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
117127019Composite: proven not-prime with PRP test
TF
No factors below 278
TF target 276
P-1
B1 = 2000000
B2 = 565765200
PRP
StatusDateUserResidueShiftTypeBase
Verified2023-05-14Tomas BabejB12D8D1C2F47BF583245820513
History
DateUserTypeResult
2024-05-06GregNF
no factor from 2^71 to 2^72
2023-05-16Jim DonovanCERT
PRP Certification
CERT proof power = 8
Proof certified good
2023-05-14Tomas BabejC-PRP
B12D8D1C2F47BF58
PRP proof power = 8
PRP: Verified
Proof certified good
2023-01-26La GüiraNF
no factor from 2^77 to 2^78
2022-12-11Mihai PredaNF-PM1
B1=2000000, B2=565765200
2022-05-08TheJudgerNF
no factor from 2^76 to 2^77
2021-06-30TheJudgerNF
no factor from 2^75 to 2^76
2021-06-30TheJudgerNF
no factor from 2^74 to 2^75
2020-02-22Niels_Mache_NextcloudNF
no factor from 2^73 to 2^74
2020-02-22Niels_Mache_NextcloudNF
no factor from 2^72 to 2^73
2015-03-28Josh FamestadNF
no factor from 2^71 to 2^72
2014-05-03HBendtzNF
no factor from 2^70 to 2^71
2014-05-03HBendtzNF
no factor from 2^69 to 2^70
2014-05-02HBendtzNF
no factor from 2^68 to 2^69
2014-05-02HBendtzNF
no factor from 2^67 to 2^68
2014-05-02HBendtzNF
no factor from 2^66 to 2^67
2012-07-03ALSNF
no factor from 2^65 to 2^66
2010-10-10oodairaNF
no factor from 2^64 to 2^65
2010-05-11subgeniusNF
no factor from 2^63 to 2^64