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
770705207Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
882615555371428433272066.32015-12-30 22:01:48
History
DateUserTypeResult
2015-12-30Alex_soldierF
Factor: 88261555537142843327 / TF: 66-67
2013-06-06america64NF
no factor from 2^65 to 2^66
2011-07-19monstNF
no factor from 2^64 to 2^65
2010-05-13Architects CubedNF
no factor from 2^63 to 2^64