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

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Exponent Range:










MnStatusDetails
58122277TF
No factors below 274
TF target 273
P-1
B1 = 540000
B2 = 10530000
LL
StatusDateUserResidueShift
Verified2012-12-03Anthony8302BA78951C7F5A18656034
Verified2021-02-03Sergey Nosov8302BA78951C7F5A632736
History
DateUserTypeResult
2021-02-03Sergey NosovC-LL
8302BA78951C7F5A
2018-12-17ChuckNF
no factor from 2^73 to 2^74
2016-02-23Mark RoseNF
no factor from 2^61 to 2^63
2012-12-03AnthonyC-LL
8302BA78951C7F5A
2012-11-081997rj7NF-PM1
B1=540000, B2=10530000
2012-09-16Jerry HallettNF
no factor from 2^72 to 2^73
2012-06-01Craig MeyersNF
no factor from 2^71 to 2^72
2011-11-04Todd WalkeNF
no factor from 2^70 to 2^71
2011-09-30RunSkipJak73NF
no factor from 2^69 to 2^70
2011-08-26Carsten KossendeyNF
no factor from 2^68 to 2^69
2009-06-02-Anonymous-NF
no factor from 2^67 to 2^68
2009-03-13CPSlackerNF
no factor from 2^66 to 2^67
2008-11-25Arjen RodenhuisNF
no factor from 2^65 to 2^66
2008-11-23alfaroNF
no factor from 2^64 to 2^65
2008-11-07alfaroNF
no factor from 2^63 to 2^64