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
108647533Composite: proven not-prime with PRP test
TF
No factors below 277
TF target 276
P-1
B1 = 751000
B2 = 26609000
PRP
StatusDateUserResidueShiftTypeBase
Verified2022-02-13Ben Delo8696729CFFF76DC02463495113
History
DateUserTypeResult
2022-02-13QuarklessCERT
PRP Certification
CERT proof power = 8
Proof certified good
2022-02-13Ben DeloC-PRP
8696729CFFF76DC0
PRP proof power = 8
PRP: Verified
Proof certified good
2022-01-20caddrNF-PM1
B1=751000, B2=26609000
2021-11-301997rj7NF
no factor from 2^76 to 2^77
2021-04-26TheJudgerNF
no factor from 2^75 to 2^76
2021-04-26TheJudgerNF
no factor from 2^74 to 2^75
2014-08-12ANONYMOUSNF
no factor from 2^73 to 2^74
2014-08-12ANONYMOUSNF
no factor from 2^72 to 2^73
2014-08-12ANONYMOUSNF
no factor from 2^71 to 2^72
2014-08-12ANONYMOUSNF
no factor from 2^70 to 2^71
2013-10-02tbmusic1NF
no factor from 2^69 to 2^70
2013-09-26Ryan PropperNF
no factor from 2^68 to 2^69
2013-09-25Ryan PropperNF
no factor from 2^67 to 2^68
2013-09-24Ryan PropperNF
no factor from 2^66 to 2^67
2012-05-25firereddNF
no factor from 2^65 to 2^66
2010-09-11Mr-PlonkNF
no factor from 2^64 to 2^65
2010-04-27Torchwood InstituteNF
no factor from 2^63 to 2^64