Marin Mersenne 2^P-1
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GIMPS
Finding World Record Primes Since 1996

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MnStatusDetails
911206823Factored
FactorDigitsBitsDate
1569724600616467937212167.12015-12-04 12:39:15
History
DateUserTypeResult
2015-12-04ConductorF
Factor: 156972460061646793721 / TF: 67-68
2015-03-13BJBNF
no factor from 2^66 to 2^67
2011-10-23laleraNF
no factor from 2^64 to 2^66
2010-06-30lindedNF
no factor from 2^63 to 2^64