Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
59020561TF
No factors below 274
TF target 273
P-1
B1 = 555000
B2 = 11238750
LL
StatusDateUserResidueShift
Verified2015-08-01William Wallace6222A0A429A2753450069769
Verified2021-08-13Sergey Nosov6222A0A429A2753418859953
History
DateUserTypeResult
2021-08-13Sergey NosovC-LL
6222A0A429A27534
2016-02-23Mark RoseNF
no factor from 2^58 to 2^64
2015-08-01William WallaceC-LL
6222A0A429A27534
2015-02-03Jerry HallettNF
no factor from 2^73 to 2^74
2012-11-24owftheevilNF-PM1
B1=555000, B2=11238750, E=6
2012-09-08Craig MeyersNF
no factor from 2^71 to 2^73
2011-10-17dmaineNF
no factor from 2^70 to 2^71
2011-05-13-Anonymous-NF
no factor from 2^69 to 2^70
2009-06-07Alexander LupanNF
no factor from 2^68 to 2^69
2008-11-22firehawkNF
no factor from 2^67 to 2^68
2008-11-11firehawkNF
no factor from 2^66 to 2^67
2008-11-06dmbeesonNF
no factor from 2^65 to 2^66
2008-11-06dmbeesonNF
no factor from 2^64 to 2^65