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
767970389Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
16094104447724156344632270.42019-10-16 23:16:08
History
DateUserTypeResult
2019-10-16Alex_soldierF
Factor: 1609410444772415634463 / TF: 70-71
2016-01-15monstNF
no factor from 2^66 to 2^70
2013-05-11america64NF
no factor from 2^65 to 2^66
2011-07-18monstNF
no factor from 2^64 to 2^65
2010-06-15Architects CubedNF
no factor from 2^63 to 2^64