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
290750227Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
11380387585898099926812269.92019-06-04 00:19:10
History
DateUserTypeResult
2019-06-04Alex_soldierF
Factor: 1138038758589809992681 / TF: 69-70
2017-07-14KEPNF
no factor from 2^68 to 2^69
2016-08-15XZTNF
no factor from 2^67 to 2^68
2016-01-17rob147147NF
no factor from 2^66 to 2^67
2013-12-22ANONYMOUSNF
no factor from 2^65 to 2^66
2011-09-29Mr-PlonkNF
no factor from 2^64 to 2^65
2010-05-26Architects CubedNF
no factor from 2^63 to 2^64
2010-03-28monstNF
no factor from 2^62 to 2^63