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
134458931Composite: proven not-prime with PRP test
TF
No factors below 277
TF target 277
P-1
B1 = 776000
B2 = 68204598
PRP
StatusDateUserResidueShiftTypeBase
Verified2024-09-30Luke Durant3FA01F167F4ADFEE013
History
DateUserTypeResult
2024-09-30Luke DurantCERT
PRP Certification
CERT proof power = 9
Proof certified good
2024-09-30Luke DurantC-PRP
3FA01F167F4ADFEE
PRP proof power = 9
PRP: Verified
Proof certified good
2024-09-04R GiltrapNF-PM1
B1=776000, B2=68204598
2024-02-21Brent GoebelNF
no factor from 2^76 to 2^77
2024-01-06Brent GoebelNF
no factor from 2^75 to 2^76
2023-01-05SRBaseNF
no factor from 2^74 to 2^75
2021-07-25SRBaseNF
no factor from 2^73 to 2^74
2020-10-22SRBaseNF
no factor from 2^72 to 2^73
2016-10-05ITSNF
no factor from 2^71 to 2^72
2016-09-28ITSNF
no factor from 2^70 to 2^71
2016-09-22BaltinNF
no factor from 2^69 to 2^70
2016-09-18arnaudNF
no factor from 2^68 to 2^69
2016-01-19Josh FamestadNF
no factor from 2^67 to 2^68
2015-01-25alan145NF
no factor from 2^66 to 2^67
2012-10-27sasaki3NF
no factor from 2^65 to 2^66
2010-11-22Torchwood InstituteNF
no factor from 2^64 to 2^65
2010-06-07AliNF
no factor from 2^63 to 2^64