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Message boards : Generalized Cullen/Woodall prime search : New Generalized Woodall prime on Top5K list

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numbermaniac
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Joined: 28 Mar 14
Posts: 122
ID: 305955
Credit: 4,602,252
RAC: 994
321 LLR Silver: Earned 100,000 credits (106,389)PPS LLR Gold: Earned 500,000 credits (769,089)SR5 LLR Silver: Earned 100,000 credits (105,157)SGS LLR Silver: Earned 100,000 credits (107,886)TRP LLR Silver: Earned 100,000 credits (105,612)321 Sieve Gold: Earned 500,000 credits (512,303)Generalized Cullen/Woodall Sieve (suspended) Gold: Earned 500,000 credits (503,510)PPS Sieve Amethyst: Earned 1,000,000 credits (1,577,628)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Bronze: Earned 10,000 credits (34,269)TRP Sieve (suspended) Bronze: Earned 10,000 credits (32,679)AP 26/27 Silver: Earned 100,000 credits (117,247)GFN Silver: Earned 100,000 credits (482,392)PSA Silver: Earned 100,000 credits (140,044)
Message 135079 - Posted: 23 Nov 2019 | 6:38:34 UTC

Was looking at the Top5K status page out of curiosity, and noticed a new Generalized Woodall prime was submitted about a week ago.

The number is 1437648 * 729 ^ 1437648 - 1 and it has 4,115,601 digits. I assume this is not a PrimeGrid discovery as the project is not credited in the "Proof-codes" list.

I just thought I'd post about it here, in case any of you doing this sub-project are interested.

Profile JeppeSNProject donor
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Joined: 5 Apr 14
Posts: 1050
ID: 306875
Credit: 12,622,354
RAC: 19,664
Found 1 prime in the 2020 Tour de Primes321 LLR Silver: Earned 100,000 credits (360,928)Cullen LLR Bronze: Earned 10,000 credits (98,851)ESP LLR Silver: Earned 100,000 credits (139,922)Generalized Cullen/Woodall LLR Bronze: Earned 10,000 credits (35,236)PPS LLR Ruby: Earned 2,000,000 credits (3,322,724)PSP LLR Silver: Earned 100,000 credits (212,242)SoB LLR Silver: Earned 100,000 credits (237,390)SR5 LLR Silver: Earned 100,000 credits (145,419)SGS LLR Bronze: Earned 10,000 credits (98,826)TRP LLR Bronze: Earned 10,000 credits (71,060)Woodall LLR Silver: Earned 100,000 credits (109,455)321 Sieve Silver: Earned 100,000 credits (175,037)PSA Turquoise: Earned 5,000,000 credits (7,614,290)
Message 135086 - Posted: 23 Nov 2019 | 11:32:39 UTC

Yes! If you look at the relevant Top 20, you see other top finds from the same prover code. However, PrimeGrid searches (searched) other bases. /JeppeSN

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Message boards : Generalized Cullen/Woodall prime search : New Generalized Woodall prime on Top5K list

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