Marin Mersenne 2^P-1
Username
Password
Forgot password?
White
Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
277893311Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
12962088736511107994232270.12019-10-22 20:11:01
History
DateUserTypeResult
2019-10-22ConductorF
Factor: 1296208873651110799423 / TF: 70-71
2019-09-16proxy2222NF
no factor from 2^69 to 2^70
2018-07-09Niels_Mache_NextcloudNF
no factor from 2^68 to 2^69
2016-11-07el groccoNF
no factor from 2^67 to 2^68
2016-01-14Math_is_pureNF
no factor from 2^66 to 2^67
2013-12-12RichardNF
no factor from 2^65 to 2^66
2011-09-09carlos56NF
no factor from 2^64 to 2^65
2010-04-04subgeniusNF
no factor from 2^63 to 2^64
2010-04-04subgeniusNF
no factor from 2^62 to 2^63