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

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MnStatusDetails
696556513Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
13821498875551248887032270.22017-08-31 19:09:16
History
DateUserTypeResult
2022-07-31LordJuliusNF
no factor from 2^1 to 2^64
2017-08-31ConductorF
Factor: 1382149887555124888703 / TF: 70-71
2017-08-31ConductorNF
no factor from 2^68 to 2^70
2014-09-10sasakiNF
no factor from 2^66 to 2^68
2013-11-29sasakiNF
no factor from 2^65 to 2^66
2012-01-27laleraNF
no factor from 2^64 to 2^65
2010-06-25Architects CubedNF
no factor from 2^63 to 2^64