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
120448063Composite: proven not-prime with PRP test
TF
No factors below 277
TF target 277
P-1
B1 = 594000
B2 = 16133796
PRP
StatusDateUserResidueShiftTypeBase
Verified2024-04-26ky0urakuD3F4EE4BDCC8FACF11712303513
History
DateUserTypeResult
2024-04-26daveward2005CERT
PRP Certification
CERT proof power = 9
Proof certified good
2024-04-26ky0urakuC-PRP
D3F4EE4BDCC8FACF
PRP proof power = 9
PRP: Verified
Proof certified good
2024-02-12S00030NF-PM1
B1=594000, B2=16133796
2022-06-20TheJudgerNF
no factor from 2^76 to 2^77
2021-07-10TheJudgerNF
no factor from 2^75 to 2^76
2021-07-10TheJudgerNF
no factor from 2^74 to 2^75
2021-07-10TheJudgerNF
no factor from 2^73 to 2^74
2015-11-13ANONYMOUSNF
no factor from 2^72 to 2^73
2015-11-13ANONYMOUSNF
no factor from 2^71 to 2^72
2015-11-11David_DirkxNF
no factor from 2^70 to 2^71
2015-11-05pussijussiNF
no factor from 2^69 to 2^70
2015-04-23SMoffatNF
no factor from 2^68 to 2^69
2015-01-24caddrNF
no factor from 2^67 to 2^68
2013-05-04E.LechnerNF
no factor from 2^66 to 2^67
2012-08-04sasaki3NF
no factor from 2^65 to 2^66
2010-10-19oilwarzonedotcomNF
no factor from 2^64 to 2^65
2010-05-17ALFNF
no factor from 2^63 to 2^64