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
245070019Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
1741879875675011552172167.22016-10-13 05:48:00
History
DateUserTypeResult
2016-10-13Mikhail E. GolosovF
Factor: 174187987567501155217 / TF: 67-68
2015-12-08KayJongsmaNF
no factor from 2^66 to 2^67
2013-10-25Jan KuipersNF
no factor from 2^65 to 2^66
2011-07-17PiepenNF
no factor from 2^64 to 2^65