Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

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MnStatusDetails
160369357Factored
FactorDigitsBitsDate
3717735709880656087117622092788.32021-01-11 17:21:35
PRP
StatusDateUserResidueShiftTypeBase
Verified (Factored)2021-01-17Roland Clarkson8E9CFD1E8676FBC9013
P-1 factors
DateFactorB1B2
2021-01-113717735709880656087117622095000000150000000
History
DateUserTypeResult
2021-01-17DobriCERT
PRP Certification
CERT proof power = 8
Proof certified good
2021-01-17Roland ClarksonC-PRP
8E9CFD1E8676FBC9
PRP proof power = 8
PRP: Verified (Factored)
Proof certified good
2021-01-11Roland ClarksonF-PM1
Factor: 371773570988065608711762209 / (P-1, B1=5000000, B2=150000000)
2021-01-10Roland ClarksonNF
no factor from 2^78 to 2^79
2021-01-10Roland ClarksonNF
no factor from 2^77 to 2^78
2021-01-10Roland ClarksonNF
no factor from 2^76 to 2^77
2017-12-06Oliver KruseNF
no factor from 2^70 to 2^76
2017-03-29La GüiraNF
no factor from 2^69 to 2^70
2017-03-29La GüiraNF
no factor from 2^68 to 2^69
2016-03-04XZTNF
no factor from 2^67 to 2^68
2015-05-11RichardNF
no factor from 2^66 to 2^67
2013-02-22Chih-Wei HuangNF
no factor from 2^65 to 2^66
2011-02-02runeskNF
no factor from 2^64 to 2^65
2010-06-29kiwiboyNF
no factor from 2^63 to 2^64