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
102307453TF
No factors below 276
TF target 276
P-1
B1 = 850000
B2 = 17850000
PRP
StatusDateUserResidueShiftTypeBase
Verified2021-01-22Ben DeloD9C50C07D71BC8A06261113913
History
DateUserTypeResult
2021-01-23George WoltmanCERT
PRP Certification
CERT proof power = 8
Proof certified good
2021-01-22HaiyungCERT
PRP Certification
CERT proof power = 8
Certification bad
2021-01-22Ben DeloC-PRP
D9C50C07D71BC8A0
PRP proof power = 8
PRP: Verified
Certification bad
Proof certified good
2021-01-21Ben DeloNF-PM1
B1=850000, B2=17850000, E=12
2020-10-31Luigi MorelliNF
no factor from 2^75 to 2^76
2020-10-31Luigi MorelliNF
no factor from 2^74 to 2^75
2020-03-30SRBaseNF
no factor from 2^73 to 2^74
2020-03-06el groccoNF
no factor from 2^72 to 2^73
2014-12-10shaugeNF
no factor from 2^71 to 2^72
2014-10-05Red RavenNF
no factor from 2^70 to 2^71
2014-07-22Preben SNF
no factor from 2^69 to 2^70
2014-05-10-Anonymous-NF
no factor from 2^68 to 2^69
2014-05-03Choi4KANGNF
no factor from 2^67 to 2^68
2013-09-07processinfoNF
no factor from 2^66 to 2^67
2012-04-22sasaki3NF
no factor from 2^65 to 2^66
2010-08-17Cedric VonckNF
no factor from 2^64 to 2^65
2010-04-261997rj7NF
no factor from 2^63 to 2^64