The great PPSE Push Jan 2025.

Markfw · Jan 11, 2025

Added 138841 : 7329*2^2072582+1 (623914 digits)

Markfw · Jan 11, 2025

Added 138850 : 5013*2^2074084+1 (624366 digits)

This is my first with 624k digits ?? I will have to look back

Markfw · Jan 11, 2025

Added 138852 : 9603*2^2074829+1 (624590 digits)

almost to 625k !

Markfw · Jan 12, 2025

I just checked my email. I have found 31 since 12/24/2024. 7 in one email ! I think I forgot to put then all in here.

Workunit 1177747500 : 4475*2^2069935+1 (623117 digits)

Workunit 1177777460 : 9645*2^2070028+1 (623145 digits)

Workunit 1177914479 : 5027*2^2070471+1 (623278 digits)

Added 138837 : 8169*2^2071787+1 (623674 digits)

Added 138841 : 7329*2^2072582+1 (623914 digits)

Added 138850 : 5013*2^2074084+1 (624366 digits)

Added 138852 : 9603*2^2074829+1 (624590 digits)

StefanR5R · Jan 12, 2025

Recent history of prime sizes in decimal digits, at T5k tail and PPSE head, from https://www.primegrid.com/forum_thread.php?id=10031:

day ............ T5k ............................ PPSE
12/14 ........ 618,192 (+2,303) ....... 608,289 (+843)
12/21 ........ 618,854 (+662) .......... 609,282 (+993)
12/28 ........ 621,335 (+2,481) ....... 611,291 (+2,009)
01/04 ........ 622,314 (+979) .......... 617,388 (+6,097)
01/11 ........ 624,040 (+1,726) ....... 624,491 (+7,103)

StefanR5R · Jan 12, 2025

PPSE T5k entries by the TeAm so far, from PrimeGrid Primes by Project:

Prime	Digits	Discoverer	Date	Links
7541*2^2074441+1	624,473	Icecold (primes)	2025-01-11 23:20:46 UTC	T5K, task
9603*2^2074829+1	624,590	markfw (primes)	2025-01-11 20:00:14 UTC	T5K, task
5013*2^2074084+1	624,366	markfw (primes)	2025-01-11 15:00:06 UTC	T5K, task
9231*2^2073001+1	624,040	crashtech (primes)	2025-01-11 07:50:53 UTC	T5K, task
7329*2^2072582+1	623,914	markfw (primes)	2025-01-11 04:43:57 UTC	T5K, task
8169*2^2071787+1	623,674	markfw (primes)	2025-01-10 23:28:43 UTC	T5K, task

Congrats @Markfw, @crashtech, and @Icecold!

Markfw · Jan 12, 2025

Added 138872 : 8841*2^2077999+1 (625544 digits)

625k and still rising ! and 32 and counting on primes for me since 12/24/2024.

Markfw · Jan 12, 2025

I found that the last 5 I reported have been entered in the largest primes in the top 5000. When it says added instead of workunit, they are all this way !! 5 added ! WOW !!! Below is the full text of the email.

Congratulations! Our records indicate that a computer registered by you has found a unique prime number. This computer is running BOINC, is attached to the PrimeGrid project, and is assigned to the Proth Prime Search (LLR2). What makes this prime unique is that it's large enough to enter the Top 5000 List in The Largest Known Primes Database.
Since you have auto-reporting selected, the following prime was submitted on your behalf:
Added 138872 : 8841*2^2077999+1 (625544 digits)
This prime was found on this workunit which will automatically show as a prime result after verification by the Largest Known Primes Database.
If you have any questions or concerns, please contact us and we will surely resolve any problems.
Once again, congratulations on your find! Thank you for participating in PrimeGrid.
PrimeGrid staff

Edit: That may be what Stefan was saying above, I just didn't understand what "PPSE T5k entries by the TeAm so far, from PrimeGrid Primes by Project:" really meant.

Markfw · Jan 12, 2025

This one was found by the Turin !

Congratulations! Our records indicate that a computer registered by you has found a unique prime number. This computer is running BOINC, is attached to the PrimeGrid project, and is assigned to the Proth Prime Search (LLR2). What makes this prime unique is that it's large enough to enter the Top 5000 List in The Largest Known Primes Database.

Since you have auto-reporting selected, the following prime was submitted on your behalf:

Added 138879 : 5973*2^2078598+1 (625725 digits)

This prime was found on this workunit which will automatically show as a prime result after verification by the Largest Known Primes Database.

If you have any questions or concerns, please contact us and we will surely resolve any problems.

Once again, congratulations on your find! Thank you for participating in PrimeGrid.

PrimeGrid staff

Markfw · Jan 12, 2025

Congratulations! Our records indicate that a computer registered by you has found a unique prime number. This computer is running BOINC, is attached to the PrimeGrid project, and is assigned to the Proth Prime Search (LLR2). What makes this prime unique is that it's large enough to enter the Top 5000 List in The Largest Known Primes Database.

Since you have auto-reporting selected, the following prime was submitted on your behalf:

Added 138882 : 9133*2^2079084+1 (625871 digits)

This prime was found on this workunit which will automatically show as a prime result after verification by the Largest Known Primes Database.

If you have any questions or concerns, please contact us and we will surely resolve any problems.

Once again, congratulations on your find! Thank you for participating in PrimeGrid.

PrimeGrid staff

StefanR5R · Jan 13, 2025

Based on the current data from the two links in #93, candidates in PPSE workunits which are in progress or ready to be sent have 613,768...626,180 digits. T5k starts now at 625,272 digits. Therefore, a bunch of older workunits of PPSE won't yield T5k-eligible primes, but of course the most recently generated workunits will.

The oldest as yet unfinished PPSE workunit was generated on January 1, that is, way before the leading edge of PPSE reached the lower end of T5k again.

Though from these figures alone it is impossible to say which percentages of PPSE workunits in progress are below or above the T5k lower end. I suspect there are not many old WUs around, because PrimeGrid participants tend to run their hosts with smaller buffers, and because of PrimeGrid's "fast proof" system with tiny verification tasks.

Endgame124 · Jan 13, 2025

Got another

Congratulations! Our records indicate that a computer registered by you has found a unique prime number. This computer is running BOINC, is attached to the PrimeGrid project, and is assigned to the PPS (LLR). Since candidates on this subproject are not large enough to report to the Top 5000 Primes List, your prime is visible immediately.

Workunit 1178201922 : 9609*2^2071411+1 (623561 digits)

StefanR5R · Jan 13, 2025

StefanR5R said:
Though from these figures alone it is impossible to say which percentages of PPSE workunits in progress are below or above the T5k lower end. I suspect there are not many old WUs around, because PrimeGrid participants tend to run their hosts with smaller buffers, and because of PrimeGrid's "fast proof" system with tiny verification tasks.

PrimeGrid's list of PPSE primes, sorted by date gives some more insight:
Since Markfw's first T5k PPSE prime inclusive, 38 PPSE primes were found and validated until now. 30 of them went into T5k, 8 missed it.

If PPSE throughput remains strong relative to other prime finding projects, fewer and fewer and eventually [edit: almost] none of newly reported PPSE primes will miss T5k.

Markfw · Jan 13, 2025

Workunit 1180231113 : 8841*2^2077999+1 (625544 digits)

They upped T5k, as this is 625k digits and not in the top 5000.

Markfw · Jan 13, 2025

OK, this one is back on the biggest 5000 I guess

Congratulations! Our records indicate that a computer registered by you has found a unique prime number. This computer is running BOINC, is attached to the PrimeGrid project, and is assigned to the Proth Prime Search (LLR2). What makes this prime unique is that it's large enough to enter the Top 5000 List in The Largest Known Primes Database.

Since you have auto-reporting selected, the following prime was submitted on your behalf:

Added 138896 : 9121*2^2081872+1 (626710 digits)

This prime was found on this workunit which will automatically show as a prime result after verification by the Largest Known Primes Database.

If you have any questions or concerns, please contact us and we will surely resolve any problems.

Once again, congratulations on your find! Thank you for participating in PrimeGrid.

PrimeGrid staff

jdiddy · Jan 14, 2025

Found another but it must have been way down the queue.

Congratulations! Our records indicate that a computer registered by you has found a unique prime number. This computer is assigned to the PPS (LLR). Since candidates on this subproject are not large enough to report to the Top 5000 Primes List, your prime is visible immediately.

Workunit 1177034505 : 7075*2^2067630+1 (622423 digits)

Skillz · Jan 14, 2025

What happened there was someone downloaded that task back on the 9th, then aborted the task. Then you picked it up and completed it a few hours later on the 13th/14th. T5K had already moved out of reach by then. Actually, that might have been before PPSE even reached the tail of T5K as I think PPSE reached the tail sometime around 623k digits.

Congrats on the prime find either way.

Markfw · Jan 14, 2025

Congratulations! Our records indicate that a computer registered by you has found a unique prime number. This computer is running BOINC, is attached to the PrimeGrid project, and is assigned to the Proth Prime Search (LLR2). What makes this prime unique is that it's large enough to enter the Top 5000 List in The Largest Known Primes Database.

Since you have auto-reporting selected, the following prime was submitted on your behalf:

Added 138902 : 8777*2^2082755+1 (626976 digits)

This prime was found on this workunit which will automatically show as a prime result after verification by the Largest Known Primes Database.

If you have any questions or concerns, please contact us and we will surely resolve any problems.

Once again, congratulations on your find! Thank you for participating in PrimeGrid.

PrimeGrid staff

Markfw · Jan 14, 2025

Congratulations! Our records indicate that a computer registered by you has found a unique prime number. This computer is running BOINC, is attached to the PrimeGrid project, and is assigned to the Proth Prime Search (LLR2). What makes this prime unique is that it's large enough to enter the Top 5000 List in The Largest Known Primes Database.

Since you have auto-reporting selected, the following prime was submitted on your behalf:

Added 138906 : 6483*2^2084346+1 (627455 digits)

This prime was found on this workunit which will automatically show as a prime result after verification by the Largest Known Primes Database.

If you have any questions or concerns, please contact us and we will surely resolve any problems.

Once again, congratulations on your find! Thank you for participating in PrimeGrid.

PrimeGrid staff

edit: I have 38 of these and 9 or 10 of those are in the top 5000 just since Christmas !

crashtech · Jan 14, 2025

Found a few more:

Markfw · Jan 14, 2025

Congratulations! Our records indicate that a computer registered by you has found a unique prime number. This computer is running BOINC, is attached to the PrimeGrid project, and is assigned to the Proth Prime Search (LLR2). What makes this prime unique is that it's large enough to enter the Top 5000 List in The Largest Known Primes Database.

Since you have auto-reporting selected, the following prime was submitted on your behalf:

Added 138908 : 4999*2^2084486+1 (627497 digits)

This prime was found on this workunit which will automatically show as a prime result after verification by the Largest Known Primes Database.

If you have any questions or concerns, please contact us and we will surely resolve any problems.

Once again, congratulations on your find! Thank you for participating in PrimeGrid.

PrimeGrid staff

This one again was from the Turin 9555 ES

Markfw · Jan 14, 2025

Congratulations! Our records indicate that a computer registered by you has found a unique prime number. This computer is running BOINC, is attached to the PrimeGrid project, and is assigned to the PPS (LLR). Since candidates on this subproject are not large enough to report to the Top 5000 Primes List, your prime is visible immediately.

Workunit 1176968294 : 9549*2^2067422+1 (622361 digits)

If you have any questions or concerns, please contact us and we will surely resolve any problems.

Once again, congratulations on your find! Thank you for participating in PrimeGrid.

Edit: and another Turin 9555 ES result.

Markfw · Jan 14, 2025

Congratulations! Our records indicate that a computer registered by you has found a unique prime number. This computer is running BOINC, is attached to the PrimeGrid project, and is assigned to the Proth Prime Search (LLR2). What makes this prime unique is that it's large enough to enter the Top 5000 List in The Largest Known Primes Database.

Since you have auto-reporting selected, the following prime was submitted on your behalf:

Added 138915 : 5707*2^2085120+1 (627688 digits)

This prime was found on this workunit which will automatically show as a prime result after verification by the Largest Known Primes Database.

If you have any questions or concerns, please contact us and we will surely resolve any problems.

Once again, congratulations on your find! Thank you for participating in PrimeGrid.

PrimeGrid staff

Icecold · Jan 14, 2025

Since Friday morning-

T5K
On a Xeon Platinum 8480+ 138857 : 7541*2^2074441+1 (624473 digits)
On a Xeon Platinum 8480+ 138862 : 2715*2^2075180+1 (624695 digits)
On a 9950x 138864 : 3735*2^2075770+1 (624873 digits)
On a 7940HX 138889 : 1803*2^2078597+1 (625724 digits)
On a 7945HX 138909 : 2301*2^2082961+1 (627038 digits)
On a dual EPYC 9534 - 138911 : 7791*2^2084556+1 (627518 digits)

Non T5K
On a dual Xeon E5-2696 v4 Workunit 1178499669 : 1845*2^2072386+1 (623854 digits)
On an i9-9960x Workunit 1180122340 : 1535*2^2077641+1 (625436 digits)

Markfw · Jan 15, 2025

Congratulations! Our records indicate that a computer registered by you has found a unique prime number. This computer is running BOINC, is attached to the PrimeGrid project, and is assigned to the Proth Prime Search (LLR2). What makes this prime unique is that it's large enough to enter the Top 5000 List in The Largest Known Primes Database.

Since you have auto-reporting selected, the following prime was submitted on your behalf:

Added 138917 : 4103*2^2085969+1 (627943 digits)

This prime was found on this workunit which will automatically show as a prime result after verification by the Largest Known Primes Database.

If you have any questions or concerns, please contact us and we will surely resolve any problems.

Once again, congratulations on your find! Thank you for participating in PrimeGrid.

PrimeGrid staff

The great PPSE Push Jan 2025.

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