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
192526699Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
26539916733719936418072271.22019-02-12 03:27:04
History
DateUserTypeResult
2019-02-12Smok_bmv F
Factor: 2653991673371993641807 / TF: 71-72*
2019-02-11Smok_bmv NF
no factor from 2^70 to 2^71
2018-12-01ANONYMOUSNF
no factor from 2^69 to 2^70
2017-08-11SummyNF
no factor from 2^68 to 2^69
2016-06-04XZTNF
no factor from 2^67 to 2^68
2015-09-03beyondNF
no factor from 2^66 to 2^67
2013-06-13GrunwalderGIMPNF
no factor from 2^65 to 2^66
2011-04-15tscNF
no factor from 2^64 to 2^65
2010-08-04Architects CubedNF
no factor from 2^63 to 2^64