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
135028961Composite: proven not-prime with PRP test
TF
No factors below 277
TF target 277
P-1
B1 = 1105000
B2 = 963579210
PRP
StatusDateUserResidueShiftTypeBase
Verified2024-10-05Luke Durant42622CE2E728024510628748713
History
DateUserTypeResult
2024-10-05Manfred_Bruder_01-05-1988_DECERT
PRP Certification
CERT proof power = 8
Proof certified good
2024-10-05Luke DurantC-PRP
42622CE2E7280245
PRP proof power = 8
PRP: Verified
Proof certified good
2024-09-06Luke DurantNF-PM1
B1=1105000, B2=963579210
2024-02-24Francesco UrbanoNF
no factor from 2^76 to 2^77
2024-02-21Dmitry BolshakovNF
no factor from 2^75 to 2^76
2023-01-06SRBaseNF
no factor from 2^74 to 2^75
2021-07-29SRBaseNF
no factor from 2^73 to 2^74
2020-10-22SRBaseNF
no factor from 2^72 to 2^73
2016-02-10guruNF
no factor from 2^71 to 2^72
2016-02-02guruNF
no factor from 2^70 to 2^71
2016-02-02guruNF
no factor from 2^69 to 2^70
2016-01-25Adam StinchcombeNF
no factor from 2^68 to 2^69
2016-01-22Smok_bmv NF
no factor from 2^67 to 2^68
2015-01-24OS1NF
no factor from 2^66 to 2^67
2012-11-04RichardNF
no factor from 2^65 to 2^66
2010-11-24Architects CubedNF
no factor from 2^64 to 2^65
2010-06-08Torchwood InstituteNF
no factor from 2^63 to 2^64