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

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
324931Factored
FactorDigitsBitsDate
4750034312380101671858.72007-08-24 11:04:17
ECM
DigitsB1Curves
2550000280 / 280
30250000322 / 640
Estimated T-Level: 27.5
TF below 2^86 is very unlikely to find new factors due to ECM effort.
PRP Cofactor
StatusDateUserResidueNumber of
known factors
ShiftTypeBase
Verified2017-09-24Oliver Kruse63732607AB1BC9E31013
Verified2017-10-13Oliver Kruse63732607AB1BC9E3118634213
Verified2017-12-12ATH63732607AB1BC9E3118348313
Unverified (Reliable)2020-04-18Oliver Kruse2181B1B50561B0__124093353
History
DateUserTypeResult
2024-02-16Denial140NF-PM1
B1=1000000, B2=8866035360
2022-03-07LordJuliusNF
no factor from 2^54 to 2^55
2020-04-18Oliver KruseC-PRP
M324931/475003431238010167 : 2181B1B50561B0__
PRP: Unverified (Reliable)
PRP without proof (small exponent)
2017-12-12ATHC-PRP
M324931/475003431238010167 : 63732607AB1BC9E3
PRP: Unverified (Reliable)
PRP without proof (small exponent)
2017-10-13Oliver KruseC-PRP
M324931/475003431238010167 : 63732607AB1BC9E3
PRP: Unverified (Reliable)
PRP without proof (small exponent)
2017-09-24Oliver KruseC-PRP
M324931/475003431238010167 : 63732607AB1BC9E3
PRP: Unverified (Reliable)
PRP without proof (not generated)
2017-09-22Oliver KruseC-PRP
M324931/475003431238010167 : 63732607AB1BC9E3
PRP without proof (not generated)
2007-08-24Chad DavisF-ECM
Factor: 475003431238010167