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
933157Factored
FactorDigitsBitsDate
2321275948655156769912167.72007-09-10 19:14:30
ECM
DigitsB1Curves
2550000280 / 280
30250000100 / 640
Estimated T-Level: 25.8 ⓘ
TF below 2^81 is very unlikely to find new factors due to ECM effort.
PRP Cofactor
StatusDateUserResidueNumber of
known factors		ShiftTypeBase
Verified2017-09-28Oliver KruseD677B57DFC28869F1013
Verified2017-10-14Oliver KruseD677B57DFC28869F184832413
Verified2017-12-22ATHD677B57DFC28869F18878013
Unverified (Reliable)2020-04-23Oliver Kruse88A5FE634143D4__16166653
History
DateUserTypeResult
2020-04-23Oliver KruseC-PRP
M933157/232127594865515676991 : 88A5FE634143D4__
PRP: Unverified (Reliable)
PRP without proof (small exponent)
2017-12-22ATHC-PRP
M933157/232127594865515676991 : D677B57DFC28869F
PRP: Unverified (Reliable)
PRP without proof (small exponent)
2017-10-14Oliver KruseC-PRP
M933157/232127594865515676991 : D677B57DFC28869F
PRP: Unverified (Reliable)
PRP without proof (small exponent)
2017-09-28Oliver KruseC-PRP
M933157/232127594865515676991 : D677B57DFC28869F
PRP: Unverified (Reliable)
PRP without proof (not generated)
2016-03-17alpertronNF-PM1
B1=200000, B2=5000000, E=6
2007-09-10Chad DavisF-ECM
Factor: 232127594865515676991