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
353005621Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
66305868920085655010472272.52020-03-20 19:33:53
History
DateUserTypeResult
2020-03-20Alex_soldierF
Factor: 6630586892008565501047 / TF: 72-73
2017-03-29Jacques MOLNENF
no factor from 2^71 to 2^72
2017-03-29Jacques MOLNENF
no factor from 2^70 to 2^71
2017-03-04Smok_bmv NF
no factor from 2^69 to 2^70
2016-08-09Jacques MOLNENF
no factor from 2^67 to 2^69
2016-03-14nikoszNF
no factor from 2^66 to 2^67
2014-03-07RichardNF
no factor from 2^65 to 2^66
2011-02-06Architects CubedNF
no factor from 2^64 to 2^65