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
124399361No known factors, not tested for primality
TF
No factors below 277
TF target 277
P-1
B1 = 1076000
B2 = 1433026980
Assigned
AssignedUserWork TypeStage% DoneUpdatedExpired
2024-10-18George WoltmanPRP test0.00 % 2024-10-22
History
DateUserTypeResult
2024-10-18Luke DurantNF-PM1
B1=1076000, B2=1433026980
2022-07-06TheJudgerNF
no factor from 2^76 to 2^77
2022-07-06TheJudgerNF
no factor from 2^75 to 2^76
2022-06-20Yves de WandelaarNF
no factor from 2^74 to 2^75
2021-07-15SRBaseNF
no factor from 2^73 to 2^74
2020-10-28SRBaseNF
no factor from 2^72 to 2^73
2015-09-24SMoffatNF
no factor from 2^71 to 2^72
2015-09-11SMoffatNF
no factor from 2^70 to 2^71
2015-06-26Judge HaleNF
no factor from 2^69 to 2^70
2015-06-26Judge HaleNF
no factor from 2^68 to 2^69
2015-06-26Judge HaleNF
no factor from 2^67 to 2^68
2015-01-05RichardNF
no factor from 2^66 to 2^67
2012-09-04lindedNF
no factor from 2^65 to 2^66
2010-10-29Michael CNF
no factor from 2^64 to 2^65
2010-05-24garoNF
no factor from 2^63 to 2^64