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

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MnStatusDetails
919002047Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
3104145484430899340572168.12016-11-01 21:52:13
History
DateUserTypeResult
2025-03-06James HeinrichF
Factor: 310414548443089934057 / TF: 68-70
2016-11-01Alex_soldierF
Factor: 310414548443089934057 / TF: 68-69*
2016-07-19ConductorNF
no factor from 2^67 to 2^68
2012-04-24bradypeNF
no factor from 2^66 to 2^67
2012-04-18bradypeNF
no factor from 2^65 to 2^66
2011-09-06Rob_DeeNF
no factor from 2^64 to 2^65
2010-06-17lindedNF
no factor from 2^63 to 2^64