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
787012087Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
15952683560791218563292270.42019-10-30 22:28:52
History
DateUserTypeResult
2019-10-30Alex_soldierF
Factor: 1595268356079121856329 / TF: 70-71
2014-02-17monstNF
no factor from 2^66 to 2^70
2013-10-29america64NF
no factor from 2^65 to 2^66
2011-08-22monstNF
no factor from 2^64 to 2^65
2010-04-24Architects CubedNF
no factor from 2^63 to 2^64