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

PrimeNet Exponent Status

Exponent Range:





MnDetails
1433
Composite, with 6 known prime factors. Cofactor is PRP (Probable-Prime).
Trial Factored to 268
TF target 244
Factored
FactorDigitsBitsDate
20063514.3old
53101249825.7old
86576129826.4old
165329423031133.9old
76535561734968971652.8old
3701691127663060626063884189311727468255613584477288991736064233420768224.52024-09-04 19:43:44
PRP Cofactor
StatusProofDateUserResidueNumber of
known factors
ShiftTypeBase
Factored
No proof (small exponent)
2017-09-21Oliver Kruse2193F16DECECA4B15013
Factored
No proof (small exponent)
2017-10-02kkmrkkblmbrbk2193F16DECECA4B15013
Factored
No proof (small exponent)
2017-12-07ATH2193F16DECECA4B1580613
Factored
No proof (small exponent)
2020-04-17Oliver KruseFA8AB8DAD381BBC4574853
Factored
No proof (small exponent)
2020-08-12_p95holder_FA8AB8DAD381BBC4575853
Verified
No proof (small exponent)
2024-09-05George WoltmanPRP_PRP_PRP_PRP_6813
Verified
No proof (small exponent)
2024-09-06kkmrkkblmbrbkPRP_PRP_PRP_PRP_672613
History
DateUserTypeResult
2024-09-06kkmrkkblmbrbkP-PRPM1433/20063/53101249/86576129/16532942303/7653556173496897/37016911276630606260638841893117274682556135844772889917360642334207
PRP Cofactor
2024-09-05George WoltmanP-PRPM1433/20063/53101249/86576129/16532942303/7653556173496897/37016911276630606260638841893117274682556135844772889917360642334207
PRP Cofactor
2024-09-04Ryan PropperF-ECMFactor: 37016911276630606260638841893117274682556135844772889917360642334207 / ECM curve 1, B1=2900000000, B2=290000000000, Edwards Sigma=1925343287229688
2021-07-20ViliamFNF-PP1Start=2/7, B1=1000000000, B2=221000000000
2021-03-27nordiNF-PM1B1=1000000000000, B2=2232843418649129478
2020-08-12_p95holder_C-PRPM1433/20063/53101249/86576129/16532942303/7653556173496897 : FA8AB8DAD381BBC4
2020-04-17Oliver KruseC-PRPM1433/20063/53101249/86576129/16532942303/7653556173496897 : FA8AB8DAD381BBC4
2017-12-07ATHC-PRPM1433/20063/53101249/86576129/16532942303/7653556173496897 : 2193F16DECECA4B1
2017-10-02kkmrkkblmbrbkC-PRPM1433/20063/53101249/86576129/16532942303/7653556173496897 : 2193F16DECECA4B1
2017-09-21Oliver KruseC-PRPM1433/known_factors : 2193F16DECECA4B1
2016-09-07kkmrkkblmbrbkNF-PM1B1=1000000000, B2=100000000000, E=12
2009-10-25Carsten KossendeyFFactor: 1524926540959822190669047600769