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
737983133Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
22467576824134201771212270.92019-05-13 01:34:11
History
DateUserTypeResult
2019-05-13Alex_soldierF
Factor: 2246757682413420177121 / TF: 70-71
2014-09-28monstNF
no factor from 2^66 to 2^70
2013-09-15america64NF
no factor from 2^65 to 2^66
2011-05-21monstNF
no factor from 2^64 to 2^65
2010-07-12Architects CubedNF
no factor from 2^63 to 2^64