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
913831027Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
8387204454544521425512169.52017-12-17 10:29:48
History
DateUserTypeResult
2017-12-17ConductorF
Factor: 838720445454452142551 / TF: 69-70
2017-03-06sasakiNF
no factor from 2^68 to 2^69
2016-07-15ConductorNF
no factor from 2^67 to 2^68
2013-02-17lastareasdelhogarNF
no factor from 2^65 to 2^67
2011-10-18lindedNF
no factor from 2^64 to 2^65
2010-06-28lindedNF
no factor from 2^63 to 2^64