Marin Mersenne 2^P-1
Username
Password
Forgot password?
Black
Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
62720027Factored
FactorDigitsBitsDate
3334844685536278234877112478.12024-01-29 13:53:16
12266767818185804595159126281533162575185040745146.52013-08-04 15:28:59
PRP Cofactor
StatusDateUserResidueNumber of
known factors
ShiftTypeBase
Verified2024-02-08Naegi Makoto6EFDD16AF916FCEF283607753
P-1 factors
DateFactorB1B2
2024-01-2933348446855362782348771120000001864510830
History
DateUserTypeResult
2024-02-08Chun sung sooCERT
PRP Certification
Proof certified good
2024-02-08Naegi MakotoC-PRP
M62720027/333484468553627823487711/122667678181858045951591262815331625751850407 : 6EFDD16AF916FCEF
PRP proof power = 9
PRP: Verified
Proof certified good
2024-01-29Naegi MakotoF-PM1
Factor: 333484468553627823487711 / (P-1, B1=2000000, B2=1864510830)
2024-01-29Naegi MakotoNF
no factor from 2^75 to 2^76
2024-01-29Naegi MakotoNF
no factor from 2^74 to 2^75
2022-03-30LordJuliusNF
no factor from 2^1 to 2^63
2013-08-04TheJudgerF-PM1
Factor: 122667678181858045951591262815331625751850407
2013-08-03ChuckNF
no factor from 2^73 to 2^74
2013-03-26TheJudgerNF
no factor from 2^72 to 2^73
2013-03-26TheJudgerNF
no factor from 2^71 to 2^72
2012-09-09Cow_tippingNF
no factor from 2^70 to 2^71
2011-12-21-Anonymous-NF
no factor from 2^69 to 2^70
2009-08-25RMAC9.5NF
no factor from 2^68 to 2^69
2009-03-11tri.KoukkuNF
no factor from 2^67 to 2^68
2009-03-04tri.KoukkuNF
no factor from 2^66 to 2^67
2009-02-24tri.KoukkuNF
no factor from 2^65 to 2^66
2009-02-20ANONYMOUSNF
no factor from 2^64 to 2^65
2009-01-26Wojciech FlorekNF
no factor from 2^63 to 2^64