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
125888149Composite: proven not-prime with PRP test
TF
No factors below 277
TF target 277
P-1
B1 = 1086000
B2 = 1515668700
PRP
StatusDateUserResidueShiftTypeBase
Verified2024-08-03Luke DurantB5DCF0A6A51AF1C35183017413
History
DateUserTypeResult
2024-08-03lozcsCERT
PRP Certification
CERT proof power = 8
Proof certified good
2024-08-03Luke DurantC-PRP
B5DCF0A6A51AF1C3
PRP proof power = 8
PRP: Verified
Proof certified good
2024-07-03Luke DurantNF-PM1
B1=1086000, B2=1515668700
2022-07-24TheJudgerNF
no factor from 2^76 to 2^77
2022-07-24TheJudgerNF
no factor from 2^75 to 2^76
2022-07-24TheJudgerNF
no factor from 2^74 to 2^75
2021-07-09SRBaseNF
no factor from 2^73 to 2^74
2020-10-28SRBaseNF
no factor from 2^72 to 2^73
2015-10-23SMoffatNF
no factor from 2^71 to 2^72
2015-08-12Judge HaleNF
no factor from 2^70 to 2^71
2015-07-20Judge HaleNF
no factor from 2^69 to 2^70
2015-07-16Judge HaleNF
no factor from 2^68 to 2^69
2015-07-12Judge HaleNF
no factor from 2^67 to 2^68
2014-12-29Mr-PlonkNF
no factor from 2^66 to 2^67
2012-09-14OS1NF
no factor from 2^65 to 2^66
2010-11-01abcNF
no factor from 2^64 to 2^65
2010-05-26James HintzNF
no factor from 2^63 to 2^64