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
871980029Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
35366021646387929257992271.62020-02-21 10:04:03
History
DateUserTypeResult
2020-02-21Alex_soldierF
Factor: 3536602164638792925799 / TF: 71-72
2019-05-27srow7NF
no factor from 2^70 to 2^71
2016-09-14ramgeisNF
no factor from 2^68 to 2^70
2015-07-16sasakiNF
no factor from 2^67 to 2^68
2015-04-04sasakiNF
no factor from 2^66 to 2^67
2013-06-30america64NF
no factor from 2^65 to 2^66
2010-10-16Architects CubedNF
no factor from 2^64 to 2^65
2010-04-16Architects CubedNF
no factor from 2^63 to 2^64