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
125116259Composite: proven not-prime with PRP test
TF
No factors below 277
TF target 277
P-1
B1 = 2000000
B2 = 1481448150
PRP
StatusDateUserResidueShiftTypeBase
Verified2024-07-17Luke Durant1A58AB8A66E05BE0013
History
DateUserTypeResult
2024-07-17Luke DurantCERT
PRP Certification
CERT proof power = 9
Proof certified good
2024-07-17Luke DurantC-PRP
1A58AB8A66E05BE0
PRP proof power = 9
PRP: Verified
Proof certified good
2024-06-23Luke DurantNF-PM1
B1=2000000, B2=1481448150
2022-07-10TheJudgerNF
no factor from 2^76 to 2^77
2022-07-10TheJudgerNF
no factor from 2^75 to 2^76
2022-07-10TheJudgerNF
no factor from 2^74 to 2^75
2021-07-08SRBaseNF
no factor from 2^73 to 2^74
2020-10-22SRBaseNF
no factor from 2^72 to 2^73
2015-07-23Judge HaleNF
no factor from 2^71 to 2^72
2014-12-28GrunwalderGIMPNF
no factor from 2^70 to 2^71
2014-12-28GrunwalderGIMPNF
no factor from 2^69 to 2^70
2014-12-28GrunwalderGIMPNF
no factor from 2^68 to 2^69
2014-12-28GrunwalderGIMPNF
no factor from 2^66 to 2^68
2012-09-15RichardNF
no factor from 2^65 to 2^66
2010-10-30Charles A. MorrisNF
no factor from 2^64 to 2^65
2010-05-242knarfNF
no factor from 2^63 to 2^64