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
789936283Composite: 2 known prime factors
Factored
FactorDigitsBitsDate
977754119218125338632066.42015-12-17 11:14:36
1653012938206715375532167.22021-11-16 10:16:38
History
DateUserTypeResult
2021-11-16TJAOIF
Factor: 165301293820671537553 / TF: 67-68
2015-12-17Alex_soldierF
Factor: 97775411921812533863 / TF: 66-67
2013-11-03america64NF
no factor from 2^65 to 2^66
2011-04-27monstNF
no factor from 2^64 to 2^65
2010-04-24Architects CubedNF
no factor from 2^63 to 2^64