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
799995659Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
55581222689969825641692272.22019-06-16 20:48:13
History
DateUserTypeResult
2019-06-16Daniil TsarkovF
Factor: 5558122268996982564169 / TF: 72-73
2019-06-16Daniil TsarkovNF
no factor from 2^71 to 2^72
2019-06-16Daniil TsarkovNF
no factor from 2^70 to 2^71
2011-11-29monstNF
no factor from 2^69 to 2^70
2011-03-02monstNF
no factor from 2^68 to 2^69
2011-03-02monstNF
no factor from 2^67 to 2^68
2011-03-02monstNF
no factor from 2^66 to 2^67
2011-03-02monstNF
no factor from 2^65 to 2^66
2011-03-02monstNF
no factor from 2^64 to 2^65
2010-05-14Architects CubedNF
no factor from 2^63 to 2^64