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
905856227Factored
FactorDigitsBitsDate
12719808825853113026232270.12017-10-27 14:04:09
History
DateUserTypeResult
2017-10-27ConductorF
Factor: 1271980882585311302623 / TF: 70-71
2016-04-14YxinityNF
no factor from 2^67 to 2^70
2015-04-14ramgeisNF
no factor from 2^66 to 2^67
2013-04-25ramgeisNF
no factor from 2^65 to 2^66
2011-10-30lindeeNF
no factor from 2^64 to 2^65
2010-07-12lindedNF
no factor from 2^63 to 2^64