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
181180331No known factors, not tested for primality
TF
No factors below 276
TF target 278
History
DateUserTypeResult
2024-09-29tscNF
no factor from 2^75 to 2^76
2023-04-02SRBaseNF
no factor from 2^74 to 2^75
2022-01-06SRBaseNF
no factor from 2^73 to 2^74
2018-04-14Yves de WandelaarNF
no factor from 2^72 to 2^73
2018-04-05The_MatrixNF
no factor from 2^71 to 2^72
2016-07-05demfloroNF
no factor from 2^70 to 2^71
2016-07-05demfloroNF
no factor from 2^69 to 2^70
2016-07-05demfloroNF
no factor from 2^68 to 2^69
2016-07-05demfloroNF
no factor from 2^67 to 2^68
2015-07-28barrakoudaNF
no factor from 2^66 to 2^67
2013-05-04sannerud.comNF
no factor from 2^65 to 2^66
2011-03-21Lukin DmitryNF
no factor from 2^64 to 2^65
2010-07-23Torchwood InstituteNF
no factor from 2^63 to 2^64