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
108412963Composite: proven not-prime with PRP test
TF
No factors below 276
TF target 276
P-1
B1 = 791000
B2 = 23795000
PRP
StatusDateUserResidueShiftTypeBase
Verified2022-01-12Ben Delo72B00D3FEC27B14A6345254613
History
DateUserTypeResult
2022-01-13EthanDCERT
PRP Certification
CERT proof power = 8
Proof certified good
2022-01-12Ben DeloC-PRP
72B00D3FEC27B14A
PRP proof power = 8
PRP: Verified
Proof certified good
2022-01-10arnaudNF-PM1
B1=791000, B2=23795000, E=6
2021-04-26TheJudgerNF
no factor from 2^75 to 2^76
2021-04-26TheJudgerNF
no factor from 2^74 to 2^75
2019-10-13Niels_Mache_NextcloudNF
no factor from 2^73 to 2^74
2019-10-13Niels_Mache_NextcloudNF
no factor from 2^72 to 2^73
2019-01-29Niels_Mache_NextcloudNF
no factor from 2^71 to 2^72
2014-10-31shaugeNF
no factor from 2^70 to 2^71
2014-10-31shaugeNF
no factor from 2^69 to 2^70
2014-10-31shaugeNF
no factor from 2^68 to 2^69
2014-10-31shaugeNF
no factor from 2^67 to 2^68
2014-07-20-Anonymous-NF
no factor from 2^66 to 2^67
2012-05-21subgeniusNF
no factor from 2^65 to 2^66
2010-09-10Torchwood InstituteNF
no factor from 2^64 to 2^65
2010-05-03RichardNF
no factor from 2^63 to 2^64