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

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MnStatusDetails
155094803Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
27773522999548996296792271.22017-08-29 23:11:07
History
DateUserTypeResult
2017-08-29Sergey NosovF
Factor: 2777352299954899629679 / TF: 70-72*
2017-08-06La GüiraNF
no factor from 2^69 to 2^70
2017-03-07rubikvn2100NF
no factor from 2^68 to 2^69
2016-05-04DerekNF
no factor from 2^67 to 2^68
2015-04-12Grant McCrackenNF
no factor from 2^66 to 2^67
2013-02-02tscNF
no factor from 2^65 to 2^66
2011-01-22Charles A. MorrisNF
no factor from 2^64 to 2^65
2010-06-27EPFNF
no factor from 2^63 to 2^64