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
935067013Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
2588657545385103419212167.82016-09-04 17:39:19
History
DateUserTypeResult
2016-09-04ConductorF
Factor: 258865754538510341921 / TF: 67-68
2015-09-19Bruno VictalNF
no factor from 2^66 to 2^67
2013-06-06ramgeisNF
no factor from 2^65 to 2^66
2011-01-24HBendtzNF
no factor from 2^64 to 2^65
2010-05-26-Anonymous-NF
no factor from 2^63 to 2^64