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

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MnStatusDetails
839001827Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
18096899376836463866332270.62019-02-25 00:07:41
History
DateUserTypeResult
2019-02-25Alex_soldierF
Factor: 1809689937683646386633 / TF: 70-71
2016-10-23ramgeisNF
no factor from 2^68 to 2^70
2015-08-10sasakiNF
no factor from 2^67 to 2^68
2015-02-01sasakiNF
no factor from 2^66 to 2^67
2012-04-08abcNF
no factor from 2^65 to 2^66
2011-12-02abcNF
no factor to 2^65
2010-07-14Architects CubedNF
no factor from 2^63 to 2^64