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

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
139993687No known factors, not tested for primality
TF
No factors below 277
TF target 277
P-1
B1 = 1191000
B2 = 1357771470
History
DateUserTypeResult
2024-09-25Luke DurantNF-PM1
B1=1191000, B2=1357771470
2024-07-14Luke DurantNF
no factor from 2^76 to 2^77
2024-07-11Luke DurantNF
no factor from 2^75 to 2^76
2022-09-27storm5510NF
no factor from 2^74 to 2^75
2021-09-06LordJuliusNF
no factor from 2^73 to 2^74
2021-09-06LordJuliusNF
no factor from 2^1 to 2^63
2020-10-25SRBaseNF
no factor from 2^72 to 2^73
2017-08-06BattlemaxxNF
no factor from 2^71 to 2^72
2017-01-31proxy2222NF
no factor from 2^70 to 2^71
2016-08-31DerekNF
no factor from 2^69 to 2^70
2016-08-31DerekNF
no factor from 2^68 to 2^69
2016-08-17tmorrowNF
no factor from 2^67 to 2^68
2015-02-13Jan KuipersNF
no factor from 2^66 to 2^67
2012-11-26Cire SivadNF
no factor from 2^65 to 2^66
2010-12-10RichardNF
no factor from 2^64 to 2^65
2010-06-13Charles A. MorrisNF
no factor from 2^63 to 2^64