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
115002659Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
64204125587748454144732272.42019-05-03 15:54:43
History
DateUserTypeResult
2019-05-03ConductorF
Factor: 6420412558774845414473 / TF: 72-73
2013-08-17Thomas NNF
no factor from 2^71 to 2^72
2013-08-17Thomas NNF
no factor from 2^70 to 2^71
2013-08-17Thomas NNF
no factor from 2^69 to 2^70
2013-08-17Thomas NNF
no factor from 2^68 to 2^69
2013-08-17Thomas NNF
no factor from 2^66 to 2^68
2012-06-17sasaki3NF
no factor from 2^65 to 2^66
2010-10-04Jud McCranieNF
no factor from 2^64 to 2^65
2010-05-07QubycNF
no factor from 2^63 to 2^64