Marin Mersenne 2^P-1
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GIMPS
Finding World Record Primes Since 1996

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MnStatusDetails
340190783Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
204645347328871785387132374.12023-09-21 05:07:55
History
DateUserTypeResult
2023-09-21Ruslan BorisovF
Factor: 20464534732887178538713 / TF: 74-75
2022-03-31SRBaseNF
no factor from 2^73 to 2^74
2021-01-11SRBaseNF
no factor from 2^72 to 2^73
2013-04-15HBendtzNF
no factor from 2^71 to 2^72
2013-04-15HBendtzNF
no factor from 2^70 to 2^71
2013-04-15HBendtzNF
no factor from 2^69 to 2^70
2013-04-15HBendtzNF
no factor from 2^68 to 2^69
2013-04-15HBendtzNF
no factor from 2^67 to 2^68
2013-04-15HBendtzNF
no factor from 2^66 to 2^67
2013-04-15HBendtzNF
no factor from 2^65 to 2^66
2011-01-22Architects CubedNF
no factor from 2^64 to 2^65