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
174262211No known factors, not tested for primality
TF
No factors below 276
TF target 278
P-1
B1 = 1499000
B2 = 1509894750
History
DateUserTypeResult
2024-10-12Luke DurantNF-PM1
B1=1499000, B2=1509894750
2024-09-27SRBaseNF
no factor from 2^75 to 2^76
2023-03-24SRBaseNF
no factor from 2^74 to 2^75
2021-12-25SRBaseNF
no factor from 2^73 to 2^74
2016-11-29nate.andersNF
no factor from 2^72 to 2^73
2016-10-21nate.andersNF
no factor from 2^71 to 2^72
2016-10-18nate.andersNF
no factor from 2^70 to 2^71
2016-10-10Adam BuranNF
no factor from 2^69 to 2^70
2016-10-05nate.andersNF
no factor from 2^68 to 2^69
2016-06-11Mr-PlonkNF
no factor from 2^67 to 2^68
2016-06-11america64NF
no factor from 2^67 to 2^68
2015-06-28tscNF
no factor from 2^66 to 2^67
2013-04-13RichardNF
no factor from 2^65 to 2^66
2011-03-04sannerud.comNF
no factor from 2^64 to 2^65
2010-07-14sasaki3NF
no factor from 2^63 to 2^64