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
916054901Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
7818541214832148630632169.42017-12-28 13:08:54
History
DateUserTypeResult
2017-12-28ConductorF
Factor: 781854121483214863063 / TF: 69-70
2017-03-17sasakiNF
no factor from 2^68 to 2^69
2016-05-17Alex_soldierNF
no factor from 2^67 to 2^68
2015-11-10Alex_soldierNF
no factor from 2^66 to 2^67
2013-05-05ramgeisNF
no factor from 2^65 to 2^66
2010-11-12oerwinNF
no factor from 2^64 to 2^65
2010-07-18HBendtzNF
no factor from 2^63 to 2^64