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
680592463Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
7448806671179488406412169.32017-11-19 18:45:59
History
DateUserTypeResult
2017-11-19NipalF
Factor: 744880667117948840641 / TF: 68-70
2016-10-16sasakiNF
no factor from 2^67 to 2^68
2014-07-25sasakiNF
no factor from 2^66 to 2^67
2014-01-17sasakiNF
no factor from 2^65 to 2^66
2012-02-09Kevin JagetNF
no factor from 2^64 to 2^65
2010-07-01Architects CubedNF
no factor from 2^63 to 2^64