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
75536777TF
No factors below 275
TF target 274
P-1
B1 = 625000
B2 = 11718750
LL
StatusDateUserResidueShift
Unverified2016-12-18Conductor853A6A0D9607D9__36795767
Assigned
AssignedUserWork TypeStage% DoneUpdatedExpired
2024-03-12MadcapLL double-checkLL0.01 % 2024-03-17
History
DateUserTypeResult
2016-12-18ConductorC-LL
853A6A0D9607D9__
2016-05-15-Anonymous-NF-PM1
B1=625000, B2=11718750
2016-02-19Jerry HallettNF
no factor from 2^74 to 2^75
2016-02-19Jerry HallettNF
no factor from 2^73 to 2^74
2016-02-12Stef42NF
no factor from 2^72 to 2^73
2015-09-091997rj7NF
no factor from 2^71 to 2^72
2013-05-16ManpowreNF
no factor from 2^70 to 2^71
2010-05-29MarzbugNF
no factor from 2^69 to 2^70
2010-05-29MarzbugNF
no factor from 2^68 to 2^69
2010-05-29MarzbugNF
no factor from 2^67 to 2^68
2010-05-29MarzbugNF
no factor from 2^66 to 2^67
2010-05-29MarzbugNF
no factor from 2^65 to 2^66