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
117416711Composite: proven not-prime with PRP test
TF
No factors below 278
TF target 276
P-1
B1 = 861000
B2 = 496975050
PRP
StatusDateUserResidueShiftTypeBase
Verified2023-07-02MirraD58BE7423EADECDA013
History
DateUserTypeResult
2023-07-03curtiscCERT
PRP Certification
CERT proof power = 8
Proof certified good
2023-07-02MirraC-PRP
D58BE7423EADECDA
PRP proof power = 8
PRP: Verified
Proof certified good
2023-03-26Jason LynchNF-PM1
B1=861000, B2=496975050
2022-06-28mnd9NF
no factor from 2^77 to 2^78
2022-05-08TheJudgerNF
no factor from 2^76 to 2^77
2022-03-19LordJuliusNF
no factor from 2^61 to 2^63
2021-06-30TheJudgerNF
no factor from 2^75 to 2^76
2021-01-30chuenkitNF
no factor from 2^74 to 2^75
2020-01-26Niels_Mache_NextcloudNF
no factor from 2^73 to 2^74
2020-01-26Niels_Mache_NextcloudNF
no factor from 2^72 to 2^73
2015-09-11SRS TechnologyNF
no factor from 2^71 to 2^72
2015-09-11SRS TechnologyNF
no factor from 2^70 to 2^71
2015-09-11SRS TechnologyNF
no factor from 2^69 to 2^70
2015-09-11SRS TechnologyNF
no factor from 2^68 to 2^69
2015-09-04el groccoNF
no factor from 2^67 to 2^68
2014-12-09tscNF
no factor from 2^66 to 2^67
2012-07-09RichardNF
no factor from 2^65 to 2^66
2010-10-11lindeeNF
no factor from 2^64 to 2^65
2010-05-16RichardNF
no factor from 2^63 to 2^64