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
125027437Composite: proven not-prime with PRP test
TF
No factors below 277
TF target 277
P-1
B1 = 914000
B2 = 571406220
PRP
StatusDateUserResidueShiftTypeBase
Verified2024-07-20Luke DurantB171F683659BC123013
History
DateUserTypeResult
2024-07-20entropydaveCERT
PRP Certification
CERT proof power = 8
Proof certified good
2024-07-20Luke DurantC-PRP
B171F683659BC123
PRP proof power = 8
PRP: Verified
Proof certified good
2024-07-04mewturnNF-PM1
B1=914000, B2=571406220
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
2020-11-18SRBaseNF
no factor from 2^72 to 2^73
2015-07-08Judge HaleNF
no factor from 2^71 to 2^72
2014-08-11GrunwalderGIMPNF
no factor from 2^70 to 2^71
2014-08-11GrunwalderGIMPNF
no factor from 2^69 to 2^70
2014-08-11GrunwalderGIMPNF
no factor from 2^68 to 2^69
2014-08-11GrunwalderGIMPNF
no factor from 2^66 to 2^68
2012-09-10-Anonymous-NF
no factor from 2^65 to 2^66
2010-10-30Michael CNF
no factor from 2^64 to 2^65
2010-05-24sasaki3NF
no factor from 2^63 to 2^64