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

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MnStatusDetails
910216729Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
10615072973163566407212269.82017-11-28 14:12:01
History
DateUserTypeResult
2022-07-31J.R. AllenNF
no factor from 2^60 to 2^63
2017-11-28ConductorF
Factor: 1061507297316356640721 / TF: 69-70
2017-02-24sasakiNF
no factor from 2^68 to 2^69
2016-07-09ConductorNF
no factor from 2^67 to 2^68
2015-11-16NoPolarBearsHereNF
no factor from 2^66 to 2^67
2015-11-16NoPolarBearsHereNF
no factor from 2^2 to 2^60
2011-10-09laleraNF
no factor from 2^64 to 2^66
2010-07-15lindedNF
no factor from 2^63 to 2^64