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

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MnStatusDetails
116499739Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
9223658826102277757122835532789.62022-09-28 07:13:32
P-1 factors
DateFactorB1B2
2022-09-2892236588261022777571228355356600024807000
History
DateUserTypeResult
2022-09-28ky0urakuF-PM1
Factor: 922365882610227775712283553 / (P-1, B1=566000, B2=24807000)
2021-08-11rushynNF
no factor from 2^76 to 2^77
2021-06-11TheJudgerNF
no factor from 2^75 to 2^76
2021-06-11TheJudgerNF
no factor from 2^74 to 2^75
2021-01-31gcardonaNF
no factor from 2^73 to 2^74
2020-04-26SRBaseNF
no factor from 2^72 to 2^73
2015-10-08mhskNF
no factor from 2^71 to 2^72
2015-09-27mhskNF
no factor from 2^70 to 2^71
2015-09-17lopperNF
no factor from 2^69 to 2^70
2015-08-22ANONYMOUSNF
no factor from 2^68 to 2^69
2015-04-21bunddogNF
no factor from 2^67 to 2^68
2014-12-09vwflat4NF
no factor from 2^66 to 2^67
2012-06-28tscNF
no factor from 2^65 to 2^66
2010-10-09Torchwood InstituteNF
no factor from 2^64 to 2^65
2010-05-10Torchwood InstituteNF
no factor from 2^63 to 2^64