Marin Mersenne 2^P-1
Username
Password
Forgot password?
Black
Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
101086121Composite: proven not-prime with PRP test
TF
No factors below 277
TF target 276
P-1
B1 = 1000000
B2 = 30000000
PRP
StatusDateUserResidueShiftTypeBase
Verified2021-02-07endless_mikeF1872C72D10167186801937113
History
DateUserTypeResult
2021-02-07curtiscCERT
PRP Certification
CERT proof power = 8
Proof certified good
2021-02-07endless_mikeC-PRP
F1872C72D1016718
PRP proof power = 8
PRP: Verified
Proof certified good
2021-01-27Lisander ViaeneNF
no factor from 2^76 to 2^77
2021-01-25KrieselNF-PM1
B1=1000000, B2=30000000
2020-09-25Kevin JagetNF
no factor from 2^75 to 2^76
2020-09-25Kevin JagetNF
no factor from 2^74 to 2^75
2020-04-01SRBaseNF
no factor from 2^73 to 2^74
2020-03-15bayanneNF
no factor from 2^72 to 2^73
2014-12-09PascalBieriNF
no factor from 2^71 to 2^72
2014-04-20SMoffatNF
no factor from 2^70 to 2^71
2014-03-27-Anonymous-NF
no factor from 2^69 to 2^70
2013-12-08AdolfNorNF
no factor from 2^68 to 2^69
2013-08-28cosmicsmNF
no factor from 2^67 to 2^68
2013-08-26processinfoNF
no factor from 2^66 to 2^67
2012-04-19Team_InspectorNF
no factor from 2^65 to 2^66
2010-08-12sasaki3NF
no factor from 2^64 to 2^65
2010-02-211997rj7NF
no factor from 2^63 to 2^64