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
119233Factored
FactorDigitsBitsDate
14361669681394122459152553411190609736116.82014-04-11 23:41:16
ECM
DigitsB1Curves
2550000280 / 280
30250000640 / 640
351000000228 / 1566
Estimated T-Level: 30.7
TF below 2^97 is very unlikely to find new factors due to ECM effort.
LL
StatusDateUserResidueShift
Verified (Factored)Unknown307F0
Verified (Factored)Jay R. Hill71C7B89039C8B07F0
Verified (Factored)Jean-Richard Zanandrea71C7B89039C8B07F0
Verified (Factored)Eivind Triel71C7B89039C8B07F8952
PRP Cofactor
StatusDateUserResidueNumber of
known factors
ShiftTypeBase
Verified2017-09-21Oliver Kruse0AF0D3358D6556CE1013
Verified2017-10-13kkmrkkblmbrbk0AF0D3358D6556CE18527613
Verified2020-04-17Oliver Kruse792D99EBD4EF572312571353
Verified2024-02-03Wentao Huang792D99EBD4EF572317335353
History
DateUserTypeResult
2024-02-03curtiscCERT
PRP Certification
Proof certified good
2024-02-03Wentao HuangC-PRP
M119233/143616696813941224591525534111906097 : 792D99EBD4EF5723
PRP proof power = 5
PRP: Verified
Proof certified good
2022-03-07LordJuliusNF
no factor from 2^57 to 2^58
2022-03-07LordJuliusNF
no factor from 2^54 to 2^55
2020-04-17Oliver KruseC-PRP
M119233/143616696813941224591525534111906097 : 792D99EBD4EF5723
PRP: Verified
PRP without proof (small exponent)
2017-10-13kkmrkkblmbrbkC-PRP
M119233/143616696813941224591525534111906097 : 0AF0D3358D6556CE
PRP: Verified
PRP without proof (not generated)
2017-09-21Oliver KruseC-PRP
M119233/143616696813941224591525534111906097 : 0AF0D3358D6556CE
PRP: Verified
PRP without proof (not generated)
2017-09-21Oliver KruseC-PRP
M119233/143616696813941224591525534111906097 : 0AF0D3358D6556CE
PRP without proof (not generated)
2014-04-11lopperF-ECM
Factor: 143616696813941224591525534111906097
2013-11-28LaurVNF
no factor from 2^60 to 2^61
2013-01-21alpertronNF-PM1
B1=100000000, B2=2000000000, E=12
2009-01-26Sturle SundeNF
no factor from 2^59 to 2^60
2009-01-08Sturle SundeNF
no factor from 2^58 to 2^59