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

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MnStatusDetails
116464321Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
96225382007628610825159132583.02022-10-07 13:13:13
P-1 factors
DateFactorB1B2
2022-10-0796225382007628610825159135850009945000
History
DateUserTypeResult
2022-10-07Smok_bmv F-PM1
Factor: 9622538200762861082515913 / (P-1, B1=585000, B2=9945000)
2021-08-09mnd9NF
no factor from 2^76 to 2^77
2021-06-10TheJudgerNF
no factor from 2^75 to 2^76
2021-06-10TheJudgerNF
no factor from 2^74 to 2^75
2021-01-24gcardonaNF
no factor from 2^73 to 2^74
2020-04-25SRBaseNF
no factor from 2^72 to 2^73
2015-07-06Earle LoweNF
no factor from 2^71 to 2^72
2015-07-06Smok_bmv NF
no factor from 2^70 to 2^71
2015-06-29La GüiraNF
no factor from 2^69 to 2^70
2015-06-29La GüiraNF
no factor from 2^68 to 2^69
2015-04-12bunddogNF
no factor from 2^67 to 2^68
2014-12-05ANONYMOUSNF
no factor from 2^66 to 2^67
2012-07-01RichardNF
no factor from 2^65 to 2^66
2010-10-08Charles A. MorrisNF
no factor from 2^64 to 2^65
2010-05-10carlos56NF
no factor from 2^63 to 2^64