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
108694331TF
No factors below 277
TF target 276
P-1
B1 = 743000
B2 = 21503000
PRP
StatusDateUserResidueShiftTypeBase
Verified2022-01-26ky0urakuFD5CA453F9352B21419692213
History
DateUserTypeResult
2022-01-26curtiscCERT
PRP Certification
CERT proof power = 9
Proof certified good
2022-01-26ky0urakuC-PRP
FD5CA453F9352B21
PRP proof power = 9
PRP: Verified
Proof certified good
2022-01-20ky0urakuNF-PM1
B1=743000, B2=21503000
2021-11-191997rj7NF
no factor from 2^76 to 2^77
2021-04-11RichD0NF
no factor from 2^75 to 2^76
2021-04-11RichD0NF
no factor from 2^74 to 2^75
2019-09-11Niels_Mache_NextcloudNF
no factor from 2^73 to 2^74
2019-09-11Niels_Mache_NextcloudNF
no factor from 2^72 to 2^73
2019-01-25Niels_Mache_NextcloudNF
no factor from 2^71 to 2^72
2015-08-04SMoffatNF
no factor from 2^70 to 2^71
2015-08-01SMoffatNF
no factor from 2^69 to 2^70
2014-07-21Ryan PropperNF
no factor from 2^68 to 2^69
2014-07-21Ryan PropperNF
no factor from 2^67 to 2^68
2014-07-21Ryan PropperNF
no factor from 2^66 to 2^67
2012-05-23tscNF
no factor from 2^65 to 2^66
2010-09-11sasaki3NF
no factor from 2^64 to 2^65
2010-04-27BOMNF
no factor from 2^63 to 2^64