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
773206883Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
14558721836100087030732270.32020-04-13 15:03:30
History
DateUserTypeResult
2020-04-13Smok_bmv F
Factor: 1455872183610008703073 / TF: 70-71
2014-06-26monstNF
no factor from 2^66 to 2^70
2013-06-07america64NF
no factor from 2^65 to 2^66
2011-07-24monstNF
no factor from 2^64 to 2^65
2010-05-15Architects CubedNF
no factor from 2^63 to 2^64