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
146801717Composite: proven not-prime with PRP test
TF
No factors below 278
TF target 277
P-1
B1 = 1237000
B2 = 1334703150
PRP
StatusDateUserResidueShiftTypeBase
Verified2024-12-26nra314159301EE4CE4E05C2939286985413
History
DateUserTypeResult
2024-12-26Chun sung sooCERT
PRP Certification
CERT proof power = 8
Proof certified good
2024-12-26nra314159C-PRP
301EE4CE4E05C293
PRP proof power = 8
PRP: Verified
Proof certified good
2024-10-18Luke DurantNF-PM1
B1=1237000, B2=1334703150
2024-09-11Luke DurantNF
no factor from 2^77 to 2^78
2024-08-04mezonNF
no factor from 2^76 to 2^77
2024-07-23SRBaseNF
no factor from 2^75 to 2^76
2023-01-31SRBaseNF
no factor from 2^74 to 2^75
2021-11-14SRBaseNF
no factor from 2^73 to 2^74
2020-11-02SRBaseNF
no factor from 2^72 to 2^73
2017-02-27guruNF
no factor from 2^71 to 2^72
2017-02-26JoDuNF
no factor from 2^70 to 2^71
2016-03-10La GüiraNF
no factor from 2^69 to 2^70
2016-03-10La GüiraNF
no factor from 2^68 to 2^69
2016-03-10La GüiraNF
no factor from 2^67 to 2^68
2015-03-07aurashiftNF
no factor from 2^66 to 2^67
2012-12-29Viba ITNF
no factor from 2^65 to 2^66
2011-01-01subgeniusNF
no factor from 2^64 to 2^65
2010-06-21subgeniusNF
no factor from 2^63 to 2^64