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
680466613Composite: 2 known prime factors
Factored
FactorDigitsBitsDate
5655294075929708489832168.92017-11-10 20:09:43
10486641739648197555432269.82017-11-10 20:09:43
History
DateUserTypeResult
2017-11-10NipalF
Factor: 565529407592970848983 / TF: 68-70
2017-11-10NipalF
Factor: 1048664173964819755543 / TF: 68-70
2016-10-16sasakiNF
no factor from 2^67 to 2^68
2014-07-29sasakiNF
no factor from 2^66 to 2^67
2014-01-16sasakiNF
no factor from 2^65 to 2^66
2012-01-29Mr-PlonkNF
no factor from 2^64 to 2^65
2010-07-01Architects CubedNF
no factor from 2^63 to 2^64