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
558997619Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
35621338215648051590392271.62018-06-05 04:58:19
History
DateUserTypeResult
2018-06-05YxinityF
Factor: 3562133821564805159039 / TF: 71-72
2018-06-05YxinityNF
no factor from 2^70 to 2^71
2018-06-05YxinityNF
no factor from 2^68 to 2^70
2018-06-04sasakiNF
no factor from 2^68 to 2^69
2016-11-19sasakiNF
no factor from 2^67 to 2^68
2015-12-24sasakiNF
no factor from 2^66 to 2^67
2014-10-13sasakiNF
no factor from 2^65 to 2^66
2011-05-23Architects CubedNF
no factor from 2^64 to 2^65