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
680798567Composite: 2 known prime factors
Factored
FactorDigitsBitsDate
3145590884038872894972168.12017-11-14 21:40:58
8100997187341188551272169.52017-11-14 21:40:58
History
DateUserTypeResult
2017-11-14NipalF
Factor: 314559088403887289497 / TF: 68-70
2017-11-14NipalF
Factor: 810099718734118855127 / TF: 68-70
2016-10-22sasakiNF
no factor from 2^67 to 2^68
2014-07-25sasakiNF
no factor from 2^66 to 2^67
2014-01-17sasakiNF
no factor from 2^65 to 2^66
2012-01-29EPFNF
no factor from 2^64 to 2^65
2010-07-02Architects CubedNF
no factor from 2^63 to 2^64