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

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MnStatusDetails
558935723Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
6848206187904060350392169.22018-06-04 05:16:22
History
DateUserTypeResult
2018-06-04YxinityF
Factor: 684820618790406035039 / TF: 68-70
2018-06-04sasakiNF
no factor from 2^68 to 2^69
2016-11-19sasakiNF
no factor from 2^67 to 2^68
2015-12-10sasakiNF
no factor from 2^66 to 2^67
2014-10-05sasakiNF
no factor from 2^65 to 2^66
2011-07-21Architects CubedNF
no factor from 2^64 to 2^65