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
701289893Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
17751585948918941016972270.62019-05-22 20:50:04
History
DateUserTypeResult
2019-05-22Daniil TsarkovF
Factor: 1775158594891894101697 / TF: 70-71
2011-11-07monstNF
no factor from 2^66 to 2^70
2011-09-04monstNF
no factor from 2^65 to 2^66
2010-05-18monstNF
no factor from 2^64 to 2^65
2010-05-18monstNF
no factor from 2^63 to 2^64