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
478199977Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
10870439800245859893612269.92017-12-09 06:42:00
History
DateUserTypeResult
2017-12-09ky0urakuF
Factor: 1087043980024585989361 / TF: 69-70
2017-12-01ky0urakuNF
no factor from 2^68 to 2^69
2016-06-14sasakiNF
no factor from 2^67 to 2^68
2016-04-09sasakiNF
no factor from 2^66 to 2^67
2014-10-09firereddNF
no factor from 2^65 to 2^66
2011-12-12LingUaanNF
no factor from 2^64 to 2^65
2010-03-30Architects CubedNF
no factor from 2^63 to 2^64