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
700070981Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
22239210006629046436312270.92018-07-03 10:08:43
History
DateUserTypeResult
2018-07-03Daniil TsarkovF
Factor: 2223921000662904643631 / TF: 70-71
2011-06-08monstNF
no factor from 2^67 to 2^70
2011-03-31monstNF
no factor from 2^66 to 2^67
2011-03-31monstNF
no factor from 2^65 to 2^66
2010-03-09monstNF
no factor from 2^64 to 2^65
2010-03-09monstNF
no factor from 2^63 to 2^64