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

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
169815487No known factors, not tested for primality
TF
No factors below 276
TF target 278
History
DateUserTypeResult
2024-09-18JacobZNF
no factor from 2^75 to 2^76
2023-03-16SRBaseNF
no factor from 2^74 to 2^75
2021-12-21SRBaseNF
no factor from 2^73 to 2^74
2018-03-12RichardNF
no factor from 2^72 to 2^73
2018-03-09ZenghuiNF
no factor from 2^71 to 2^72
2018-02-27ZenghuiNF
no factor from 2^70 to 2^71
2015-07-24La GüiraNF
no factor from 2^69 to 2^70
2015-07-24La GüiraNF
no factor from 2^68 to 2^69
2015-07-24La GüiraNF
no factor from 2^67 to 2^68
2015-06-11James HintzNF
no factor from 2^66 to 2^67
2013-03-28tscNF
no factor from 2^65 to 2^66
2011-04-22sasaki3NF
no factor from 2^64 to 2^65
2010-07-09sasaki3NF
no factor from 2^63 to 2^64