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
77037767TF
No factors below 275
TF target 274
P-1
B1 = 437000
B2 = 166134150
LL
StatusDateUserResidueShift
Unverified2016-06-21ANONYMOUSFF25D4DF7F4515__54915508
Assigned
AssignedUserWork TypeStage% DoneUpdatedExpired
2024-03-15-Anonymous-LL double-check0.00 % 2024-03-15
History
DateUserTypeResult
2022-10-22KrieselNF-PM1
B1=437000, B2=166134150
2016-06-21ANONYMOUSC-LL
FF25D4DF7F4515__
2016-04-03Mark RoseNF
no factor from 2^61 to 2^64
2016-04-03Mark RoseNF
no factor from 2^64 to 2^65
2016-02-18dh1NF
no factor from 2^74 to 2^75
2014-11-13-Anonymous-NF-PM1
B1=870000
2014-09-08ChuckNF
no factor from 2^73 to 2^74
2014-09-08ChuckNF
no factor from 2^72 to 2^73
2014-09-08ChuckNF
no factor from 2^71 to 2^72
2013-01-05-Anonymous-NF
no factor from 2^70 to 2^71
2010-12-17ANONYMOUSNF
no factor from 2^69 to 2^70
2010-12-13symalladNF
no factor from 2^68 to 2^69
2010-12-11Klaas de JongNF
no factor from 2^67 to 2^68
2010-12-06arnaudNF
no factor from 2^66 to 2^67
2010-09-28-Anonymous-NF
no factor from 2^65 to 2^66