Marin Mersenne 2^P-1
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GIMPS
Finding World Record Primes Since 1996

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MnStatusDetails
92504791Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
38979065700838505679772271.72018-05-08 04:30:00
History
DateUserTypeResult
2018-05-08ky0urakuF
Factor: 3897906570083850567977 / TF: 71-72
2014-09-14Ryan PropperNF
no factor from 2^70 to 2^71
2014-04-10hkskypNF
no factor from 2^69 to 2^70
2014-04-10hkskypNF
no factor from 2^68 to 2^69
2014-04-10hkskypNF
no factor from 2^67 to 2^68
2014-04-09arnaudNF
no factor from 2^66 to 2^67
2013-07-11David CampeauNF
no factor from 2^65 to 2^66
2011-01-12Architects CubedNF
no factor from 2^64 to 2^65