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
116894317TF
No factors below 277
TF target 276
P-1
B1 = 780000
B2 = 204270990
PRP
StatusDateUserResidueShiftTypeBase
Verified2023-11-21RobertKazanA1C2693B962DD45E845096413
History
DateUserTypeResult
2023-11-25MurrayInfoSysCERT
PRP Certification
CERT proof power = 8
Proof certified good
2023-11-21RobertKazanC-PRP
A1C2693B962DD45E
PRP proof power = 8
PRP: Verified
Proof certified good
2023-06-25George WoltmanNF-PM1
B1=780000, B2=204270990
2023-03-29LOBESNF-PM1
B1=439000, B2=20266260
2022-04-11AerowNF
no factor from 2^76 to 2^77
2021-06-15Richard ThomasNF
no factor from 2^75 to 2^76
2021-06-15Richard ThomasNF
no factor from 2^74 to 2^75
2021-05-22ViliamFNF
no factor from 2^68 to 2^69
2020-03-23Niels_Mache_NextcloudNF
no factor from 2^73 to 2^74
2020-03-23Niels_Mache_NextcloudNF
no factor from 2^72 to 2^73
2015-04-03endless_mikeNF
no factor from 2^71 to 2^72
2015-04-03endless_mikeNF
no factor from 2^70 to 2^71
2015-03-31SADMASTERNF
no factor from 2^69 to 2^70
2015-03-08Josh FamestadNF
no factor from 2^68 to 2^69
2015-03-04Josh FamestadNF
no factor from 2^67 to 2^68
2014-12-07ANONYMOUSNF
no factor from 2^66 to 2^67
2012-07-03drewha - BelarusNF
no factor from 2^65 to 2^66
2010-10-10Charles A. MorrisNF
no factor from 2^64 to 2^65
2010-05-11G-ManNF
no factor from 2^63 to 2^64