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
904092187Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
22060069975252811367292270.92019-04-11 18:38:40
History
DateUserTypeResult
2019-04-11ConductorF
Factor: 2206006997525281136729 / TF: 70-71
2016-04-29YxinityNF
no factor from 2^67 to 2^70
2015-02-03Gordon SpenceNF
no factor from 2^66 to 2^67
2011-12-29lindedNF
no factor from 2^65 to 2^66
2011-09-27lindeeNF
no factor from 2^64 to 2^65
2010-07-26lindeeNF
no factor from 2^63 to 2^64