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
75357011Factored
FactorDigitsBitsDate
15182435624995571542319760622523333106.92016-01-29 06:59:42
P-1 factors
DateFactorB1B2
2016-01-2915182435624995571542319760622523363000012600000
History
DateUserTypeResult
2022-06-27LordJuliusNF
no factor from 2^63 to 2^64
2016-01-29NickInDaKeysF-PM1
Factor: 151824356249955715423197606225233 / (P-1, B1=630000, B2=12600000, E=6)
2016-01-24TheJudgerNF
no factor from 2^74 to 2^75
2016-01-24TheJudgerNF
no factor from 2^73 to 2^74
2016-01-24TheJudgerNF
no factor from 2^72 to 2^73
2015-09-04Judge HaleNF
no factor from 2^71 to 2^72
2013-05-15Per JessenNF
no factor from 2^70 to 2^71
2012-12-07GrunwalderGIMPNF
no factor from 2^69 to 2^70
2010-08-18unconnectedNF
no factor from 2^68 to 2^69
2010-08-14unconnectedNF
no factor from 2^67 to 2^68
2010-08-10RobertNNF
no factor from 2^66 to 2^67
2010-08-07GrunwalderGIMPNF
no factor from 2^65 to 2^66
2010-08-06Anna S.NF
no factor from 2^64 to 2^65