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
700999973Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
69901579900263045248572272.62016-12-23 08:06:16
History
DateUserTypeResult
2016-12-23ConductorF
Factor: 6990157990026304524857 / TF: 72-73
2016-12-23ConductorNF
no factor from 2^71 to 2^72
2016-12-23ConductorNF
no factor from 2^70 to 2^71
2011-09-25monstNF
no factor from 2^66 to 2^70
2011-09-04monstNF
no factor from 2^65 to 2^66
2010-05-01monstNF
no factor from 2^64 to 2^65
2010-05-01monstNF
no factor from 2^63 to 2^64