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
126057829Composite: proven not-prime with PRP test
TF
No factors below 277
TF target 277
P-1
B1 = 1105000
B2 = 1515668700
PRP
StatusDateUserResidueShiftTypeBase
Verified2024-08-07Luke DurantFFC580142C27C8934590393813
History
DateUserTypeResult
2024-08-08D_J_NCERT
PRP Certification
CERT proof power = 8
Proof certified good
2024-08-07Luke DurantC-PRP
FFC580142C27C893
PRP proof power = 8
PRP: Verified
Proof certified good
2024-07-04Luke DurantNF-PM1
B1=1105000, B2=1515668700
2022-11-08DRobinsonPENF
no factor from 2^76 to 2^77
2022-11-06Kevin JagetNF
no factor from 2^75 to 2^76
2022-11-06Kevin JagetNF
no factor from 2^74 to 2^75
2021-02-07GANNF
no factor from 2^73 to 2^74
2015-09-30ANONYMOUSNF
no factor from 2^72 to 2^73
2015-09-30ANONYMOUSNF
no factor from 2^71 to 2^72
2015-09-30ANONYMOUSNF
no factor from 2^70 to 2^71
2015-08-11Judge HaleNF
no factor from 2^69 to 2^70
2015-07-25Judge HaleNF
no factor from 2^68 to 2^69
2015-07-25Judge HaleNF
no factor from 2^67 to 2^68
2014-12-30tscNF
no factor from 2^66 to 2^67
2012-09-15carlos56NF
no factor from 2^65 to 2^66
2010-11-02Torchwood InstituteNF
no factor from 2^64 to 2^65
2010-05-25oodairaNF
no factor from 2^63 to 2^64