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
106383463Composite: proven not-prime with PRP test
TF
No factors below 276
TF target 276
P-1
B1 = 884000
B2 = 52443000
PRP
StatusDateUserResidueShiftTypeBase
Verified2021-09-27Ben Delo85778E56906EEB825398000913
History
DateUserTypeResult
2021-09-27curtiscCERT
PRP Certification
CERT proof power = 8
Proof certified good
2021-09-27Ben DeloC-PRP
85778E56906EEB82
PRP proof power = 8
PRP: Verified
Proof certified good
2021-09-26Ben DeloNF-PM1
B1=884000, B2=52443000
2021-04-04TheJudgerNF
no factor from 2^75 to 2^76
2021-04-04TheJudgerNF
no factor from 2^74 to 2^75
2020-05-17XZTNF
no factor from 2^73 to 2^74
2020-03-28SRBaseNF
no factor from 2^72 to 2^73
2015-01-09shaugeNF
no factor from 2^71 to 2^72
2014-10-20PascalBieriNF
no factor from 2^70 to 2^71
2014-08-16ANONYMOUSNF
no factor from 2^69 to 2^70
2014-07-18GrunwalderGIMPNF
no factor from 2^68 to 2^69
2014-07-14DasDanielNF
no factor from 2^67 to 2^68
2014-07-09g0bNF
no factor from 2^66 to 2^67
2012-05-15OS1NF
no factor from 2^65 to 2^66
2010-09-04oodairaNF
no factor from 2^64 to 2^65
2010-04-22carlos56NF
no factor from 2^63 to 2^64