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

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MnStatusDetails
627379789Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
2517776771645405184492167.82016-10-05 17:07:56
History
DateUserTypeResult
2016-10-05NipalF
Factor: 251777677164540518449 / TF: 67-70
2014-04-19sasakiNF
no factor from 2^65 to 2^67
2012-01-20-Anonymous-NF
no factor from 2^64 to 2^65
2010-08-03Architects CubedNF
no factor from 2^63 to 2^64