Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
79178387Factored
FactorDigitsBitsDate
102450733767914938167261772683.12016-08-26 14:44:50
P-1 factors
DateFactorB1B2
2016-08-26102450733767914938167261776650000
History
DateUserTypeResult
2016-08-26baseyF-PM1
Factor: 10245073376791493816726177 / (P-1, B1=665000)
2016-07-16AirSquirrelsNF
no factor from 2^74 to 2^75
2016-07-16AirSquirrelsNF
no factor from 2^73 to 2^74
2016-07-16AirSquirrelsNF
no factor from 2^72 to 2^73
2016-04-05Mark RoseNF
no factor from 2^63 to 2^64
2016-02-16Robin89NF
no factor from 2^71 to 2^72
2013-01-19Bold_SeekerNF
no factor from 2^70 to 2^71
2011-02-09opyrtNF
no factor from 2^69 to 2^70
2011-02-06opyrtNF
no factor from 2^68 to 2^69
2011-01-31vapaddyNF
no factor from 2^67 to 2^68
2010-11-30eon_blue_apocalypseNF
no factor from 2^66 to 2^67
2010-11-29Michael CNF
no factor from 2^65 to 2^66
2010-11-24XyzzyNF
no factor from 2^64 to 2^65