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
789059083Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
17881756378333661547432270.62020-04-24 15:49:57
History
DateUserTypeResult
2020-04-24Smok_bmv F
Factor: 1788175637833366154743 / TF: 70-71
2015-05-03monstNF
no factor from 2^66 to 2^70
2013-11-03america64NF
no factor from 2^65 to 2^66
2011-04-29monstNF
no factor from 2^64 to 2^65
2010-04-24Architects CubedNF
no factor from 2^63 to 2^64