Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

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MnStatusDetails
422045083Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
32996817729627943887112271.52019-11-08 18:58:47
History
DateUserTypeResult
2019-11-08Smok_bmv F
Factor: 3299681772962794388711 / TF: 71-72
2019-11-08Smok_bmv NF
no factor from 2^70 to 2^71
2018-12-13sasakiNF
no factor from 2^69 to 2^70
2017-11-08sasakiNF
no factor from 2^68 to 2^69
2015-04-11sasakiNF
no factor from 2^66 to 2^68
2014-07-07OS1NF
no factor from 2^65 to 2^66