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
765339583Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
14979005423425638832872270.32020-04-03 09:29:02
History
DateUserTypeResult
2020-04-03Smok_bmv F
Factor: 1497900542342563883287 / TF: 70-71
2015-05-03monstNF
no factor from 2^66 to 2^70
2012-08-31america64NF
no factor from 2^65 to 2^66
2011-07-13monstNF
no factor from 2^64 to 2^65
2010-06-15Architects CubedNF
no factor from 2^63 to 2^64