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
116773121TF
No factors below 277
TF target 276
P-1
B1 = 2000000
B2 = 962369100
PRP
StatusDateUserResidueShiftTypeBase
compositeVerified2024-02-17Dmitriy Degtiarev2193567DDD3E9C0B10445623713
History
DateUserTypeResult
2024-02-17lozcsCERT
PRP Certification
CERT proof power = 8
Proof certified good
2024-02-17Dmitriy DegtiarevC-PRP
2193567DDD3E9C0B
PRP proof power = 8
PRP: Verified
Proof certified good
2022-11-03Mihai PredaNF-PM1
B1=2000000, B2=962369100
2022-05-09Knut Andreas BrungotNF
no factor from 2^76 to 2^77
2021-06-13TheJudgerNF
no factor from 2^75 to 2^76
2021-06-13TheJudgerNF
no factor from 2^74 to 2^75
2021-02-21Richard ThomasNF
no factor from 2^73 to 2^74
2020-04-26SRBaseNF
no factor from 2^72 to 2^73
2015-05-08XebecerNF
no factor from 2^71 to 2^72
2015-05-08XebecerNF
no factor from 2^70 to 2^71
2015-05-08XebecerNF
no factor from 2^69 to 2^70
2015-05-08XebecerNF
no factor from 2^68 to 2^69
2015-05-08XebecerNF
no factor from 2^67 to 2^68
2014-12-06GrunwalderGIMPNF
no factor from 2^66 to 2^67
2012-07-03RichardNF
no factor from 2^65 to 2^66
2010-10-13Team_BunduNF
no factor from 2^64 to 2^65
2010-05-10Torchwood InstituteNF
no factor from 2^63 to 2^64