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

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MnStatusDetails
160118611Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
20473355652466309279932270.82017-11-24 10:55:24
History
DateUserTypeResult
2017-11-24yponomarevF
Factor: 2047335565246630927993 / TF: 70-71
2017-11-23Andrew BNF
no factor from 2^69 to 2^70
2017-03-21Doug RheaNF
no factor from 2^68 to 2^69
2016-02-28XZTNF
no factor from 2^67 to 2^68
2015-05-02guruNF
no factor from 2^66 to 2^67
2013-02-25RichardNF
no factor from 2^65 to 2^66
2011-02-01UngelovendeNF
no factor from 2^64 to 2^65
2010-08-30Architects CubedNF
no factor from 2^63 to 2^64