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
152501851Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
31741819236818586810172271.42017-04-13 03:44:41
History
DateUserTypeResult
2024-05-26ANONYMOUSNF
no factor from 2^68 to 2^69
2017-04-13yponomarevF
Factor: 3174181923681858681017 / TF: 71-72
2017-04-13XolotlNF
no factor from 2^70 to 2^71
2017-04-05La GüiraNF
no factor from 2^69 to 2^70
2017-02-25sasaki3NF
no factor from 2^68 to 2^69
2016-04-23deo2016NF
no factor from 2^67 to 2^68
2015-03-31vwflat4NF
no factor from 2^66 to 2^67
2013-01-24RichardNF
no factor from 2^65 to 2^66
2011-01-17Charles A. MorrisNF
no factor from 2^64 to 2^65
2010-07-191997rj7NF
no factor from 2^63 to 2^64