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
126021277TF
No factors below 277
TF target 277
P-1
B1 = 1210000
B2 = 30250000
PRP
StatusDateUserResidueShiftTypeBase
compositeVerified2024-03-18MirraFF96A5C3F7661CF2013
History
DateUserTypeResult
2024-03-18ÇhuffoCERT
PRP Certification
CERT proof power = 8
Proof certified good
2024-03-18MirraC-PRP
FF96A5C3F7661CF2
PRP proof power = 8
PRP: Verified
Proof certified good
2022-07-24TheJudgerNF
no factor from 2^76 to 2^77
2022-07-24TheJudgerNF
no factor from 2^75 to 2^76
2022-07-24TheJudgerNF
no factor from 2^74 to 2^75
2021-09-19GANNF-PM1
B1=1210000, B2=30250000, E=6
2020-12-27GANNF
no factor from 2^73 to 2^74
2020-10-27SRBaseNF
no factor from 2^72 to 2^73
2015-10-06BronzemanNF
no factor from 2^71 to 2^72
2015-10-02BronzemanNF
no factor from 2^70 to 2^71
2015-08-08Judge HaleNF
no factor from 2^69 to 2^70
2015-07-17Judge HaleNF
no factor from 2^68 to 2^69
2015-07-14el groccoNF
no factor from 2^67 to 2^68
2014-12-30tscNF
no factor from 2^66 to 2^67
2012-09-14lindeeNF
no factor from 2^65 to 2^66
2010-11-03RichardNF
no factor from 2^64 to 2^65
2010-05-25Cedric VonckNF
no factor from 2^63 to 2^64