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
916423727Factored
FactorDigitsBitsDate
10283816666668752649512269.82018-01-06 15:46:51
History
DateUserTypeResult
2018-01-06ConductorF
Factor: 1028381666666875264951 / TF: 69-70
2017-03-20sasakiNF
no factor from 2^68 to 2^69
2016-05-28Alex_soldierNF
no factor from 2^67 to 2^68
2015-11-19Alex_soldierNF
no factor from 2^66 to 2^67
2013-05-28ramgeisNF
no factor from 2^65 to 2^66
2011-09-30lindedNF
no factor from 2^64 to 2^65
2010-07-23HBendtzNF
no factor from 2^63 to 2^64