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
102022157Composite: proven not-prime with PRP test
TF
No factors below 276
TF target 276
P-1
B1 = 735000
B2 = 22111000
PRP
StatusDateUserResidueShiftTypeBase
Verified2020-10-20Runtime Error6E77F7DE606F0E4C6592559013
History
DateUserTypeResult
2020-10-20Ben DeloCERT
PRP Certification
CERT proof power = 9
Proof certified good
2020-10-20Runtime ErrorC-PRP
6E77F7DE606F0E4C
PRP proof power = 9
PRP: Verified
Proof certified good
2020-10-20Runtime ErrorNF-PM1
B1=735000, B2=22111000, E=12
2020-06-26ktonyNF
no factor from 2^75 to 2^76
2020-06-26ktonyNF
no factor from 2^74 to 2^75
2020-04-20SRS TechnologyNF
no factor from 2^73 to 2^74
2020-04-20SRS TechnologyNF
no factor from 2^72 to 2^73
2014-12-13SMoffatNF
no factor from 2^71 to 2^72
2014-10-18Mathematicae KUHMANNNF
no factor from 2^70 to 2^71
2014-04-22Andreas_TruetschNF
no factor from 2^69 to 2^70
2013-11-05-Anonymous-NF
no factor from 2^68 to 2^69
2013-09-08NRNF
no factor from 2^67 to 2^68
2013-09-07processinfoNF
no factor from 2^66 to 2^67
2012-04-19Gordon SpenceNF
no factor from 2^65 to 2^66
2010-08-16CorranNF
no factor from 2^64 to 2^65
2010-04-121997rj7NF
no factor from 2^63 to 2^64