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
75302737Composite: proven not-prime with PRP test
TF
No factors below 275
TF target 274
P-1
B1 = 630000
B2 = 12600000
LL
StatusDateUserResidueShift
Unverified2017-08-02Smok_bmv 6AB2C92255ECD1__11560636
PRP
StatusDateUserResidueShiftTypeBase
Verified2024-10-15Luke DurantC46DFE256FF9B2F5013
History
DateUserTypeResult
2024-10-16slandrumCERT
PRP Certification
CERT proof power = 9
Proof certified good
2024-10-15Luke DurantC-PRP
C46DFE256FF9B2F5
PRP proof power = 9
PRP: Verified
Proof certified good
2017-08-02Smok_bmv C-LL
6AB2C92255ECD1__
2016-04-02Mark RoseNF
no factor from 2^63 to 2^64
2016-01-29NesowaNF-PM1
B1=630000, B2=12600000, E=12
2016-01-22gcardonaNF
no factor from 2^74 to 2^75
2016-01-22gcardonaNF
no factor from 2^73 to 2^74
2016-01-151997rj7NF
no factor from 2^72 to 2^73
2015-09-03Judge HaleNF
no factor from 2^71 to 2^72
2014-08-05SMoffatNF
no factor from 2^70 to 2^71
2014-02-25SMoffatNF
no factor from 2^69 to 2^70
2010-11-25SAHS Physics ClubNF
no factor from 2^68 to 2^69
2010-11-23AnselmNF
no factor from 2^67 to 2^68
2010-11-14GrunwalderGIMPNF
no factor from 2^66 to 2^67
2010-08-18Wojciech FlorekNF
no factor from 2^65 to 2^66
2010-08-08Eidan SpiegelNF
no factor from 2^64 to 2^65