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
77549827TF
No factors below 275
TF target 274
P-1
B1 = 660000
B2 = 13035000
LL
StatusDateUserResidueShift
Unverified2017-02-09Nick9D5AAD515F86AD__44128395
Assigned
AssignedUserWork TypeStage% DoneUpdatedExpired
2024-04-03-Anonymous-LL double-check0.00 % 2024-04-03
History
DateUserTypeResult
2017-02-09NickC-LL
9D5AAD515F86AD__
2016-05-08TheJudgerNF-PM1
B1=660000, B2=13035000, E=12
2016-05-03Sid & AndyNF
no factor from 2^74 to 2^75
2016-04-28Judge HaleNF
no factor from 2^73 to 2^74
2016-04-04Mark RoseNF
no factor from 2^53 to 2^64
2016-03-31RichD0NF
no factor from 2^72 to 2^73
2015-12-15el groccoNF
no factor from 2^71 to 2^72
2013-05-20SMoffatNF
no factor from 2^70 to 2^71
2013-01-16ITSNF
no factor from 2^69 to 2^70
2013-01-11ITSNF
no factor from 2^68 to 2^69
2011-03-29-Anonymous-NF
no factor from 2^67 to 2^68
2011-03-19SAHS Physics ClubNF
no factor from 2^66 to 2^67
2011-03-15-Anonymous-NF
no factor from 2^65 to 2^66
2010-10-07Charles A. MorrisNF
no factor from 2^64 to 2^65