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
123272503Composite: proven not-prime with PRP test
TF
No factors below 277
TF target 277
P-1
B1 = 2000000
B2 = 1488252150
PRP
StatusDateUserResidueShiftTypeBase
Verified2024-07-03Luke DurantB39D1585C110F967013
History
DateUserTypeResult
2024-07-04Mihai PredaCERT
PRP Certification
CERT proof power = 8
Proof certified good
2024-07-03Luke DurantC-PRP
B39D1585C110F967
PRP proof power = 8
PRP: Verified
Proof certified good
2024-05-07Luke DurantNF-PM1
B1=2000000, B2=1488252150
2022-06-26TheJudgerNF
no factor from 2^76 to 2^77
2021-09-03KrieselNF
no factor from 2^75 to 2^76
2015-08-24Smok_bmv NF
no factor from 2^74 to 2^75
2015-08-24Smok_bmv NF
no factor from 2^73 to 2^74
2015-08-24Smok_bmv NF
no factor from 2^72 to 2^73
2015-08-24Smok_bmv NF
no factor from 2^71 to 2^72
2015-07-27Smok_bmv NF
no factor from 2^70 to 2^71
2015-06-09Judge HaleNF
no factor from 2^69 to 2^70
2015-06-09Judge HaleNF
no factor from 2^68 to 2^69
2015-06-09Judge HaleNF
no factor from 2^67 to 2^68
2014-11-14sasakiNF
no factor from 2^66 to 2^67
2012-08-26tscNF
no factor from 2^65 to 2^66
2010-10-26Charles A. MorrisNF
no factor from 2^64 to 2^65
2010-05-21Mr-PlonkNF
no factor from 2^63 to 2^64