Marin Mersenne 2^P-1
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Finding World Record Primes Since 1996

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MnStatusDetails
84060839Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
6645354512910462627818704949213099.12017-10-12 05:24:51
P-1 factors
DateFactorB1B2
2017-10-1266453545129104626278187049492168500012330000
History
DateUserTypeResult
2017-10-12Smok_bmv F-PM1
Factor: 664535451291046262781870494921 / (P-1, B1=685000, B2=12330000)
2017-04-14-Anonymous-NF
no factor from 2^75 to 2^76
2017-03-08Mark RoseNF
no factor from 2^74 to 2^75
2017-02-13gcardonaNF
no factor from 2^73 to 2^74
2017-01-03Judge HaleNF
no factor from 2^72 to 2^73
2017-01-03Judge HaleNF
no factor from 2^71 to 2^72
2013-06-29Norman LeyNF
no factor from 2^70 to 2^71
2013-02-28-Anonymous-NF
no factor from 2^69 to 2^70
2013-02-21Cyril BanderierNF
no factor from 2^68 to 2^69
2013-02-18Cyril BanderierNF
no factor from 2^67 to 2^68
2013-02-17Juergen KampmeierNF
no factor from 2^66 to 2^67
2012-08-18Carsten KossendeyNF
no factor from 2^65 to 2^66
2010-12-22Architects CubedNF
no factor from 2^64 to 2^65