Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
134874239Composite: proven not-prime with PRP test
TF
No factors below 277
TF target 277
P-1
B1 = 1105000
B2 = 907827030
PRP
StatusDateUserResidueShiftTypeBase
Verified2024-10-02Luke Durant7E8AA88CD7DD30CC013
History
DateUserTypeResult
2024-10-03duncanwaCERT
PRP Certification
CERT proof power = 9
Proof certified good
2024-10-02Luke DurantC-PRP
7E8AA88CD7DD30CC
PRP proof power = 9
PRP: Verified
Proof certified good
2024-09-05Luke DurantNF-PM1
B1=1105000, B2=907827030
2024-02-04cjeanNF
no factor from 2^76 to 2^77
2024-01-31cjeanNF
no factor from 2^75 to 2^76
2023-01-09SRBaseNF
no factor from 2^74 to 2^75
2021-07-27SRBaseNF
no factor from 2^73 to 2^74
2020-10-22SRBaseNF
no factor from 2^72 to 2^73
2016-07-29TheGazManNF
no factor from 2^71 to 2^72
2016-07-26TheGazManNF
no factor from 2^70 to 2^71
2016-07-24TheGazManNF
no factor from 2^69 to 2^70
2016-07-23proxy2222NF
no factor from 2^68 to 2^69
2016-07-23proxy2222NF
no factor from 2^67 to 2^68
2015-01-24aurashiftNF
no factor from 2^66 to 2^67
2012-11-07RichardNF
no factor from 2^65 to 2^66
2010-11-23t2NF
no factor from 2^64 to 2^65
2010-06-07Torchwood InstituteNF
no factor from 2^63 to 2^64