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
707007643Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
17072792080046067529032270.52019-03-08 21:29:11
History
DateUserTypeResult
2019-03-08Alex_soldierF
Factor: 1707279208004606752903 / TF: 70-71
2015-02-25monstNF
no factor from 2^66 to 2^70
2011-09-28monstNF
no factor from 2^65 to 2^66
2010-11-14monstNF
no factor from 2^64 to 2^65
2010-07-27Architects CubedNF
no factor from 2^63 to 2^64