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
7433Composite, with 2 known prime factors. Cofactor is composite.
Factored
FactorDigitsBitsDate
17359553076763702270332270.6old
4491102070924379963679672478.6old
ECM
DigitsB1Curves
2550000280 / 280
30250000640 / 640
3510000001566 / 1566
4030000004588 / 4588
45110000002050 / 9201
Estimated T-Level: 41.1
TF below 2^132 is very unlikely to find new factors due to ECM effort.
PRP Cofactor
StatusDateUserResidueNumber of
known factors
ShiftTypeBase
Verified2017-09-21Oliver Kruse5537D4B4C6D8C9222013
Verified2017-10-02kkmrkkblmbrbk5537D4B4C6D8C9222013
Verified2017-12-07ATH5537D4B4C6D8C9222351713
Verified2020-04-17Oliver Kruse744C3125E09C9F03250953
Verified2024-02-03Wentao Huang744C3125E09C9F032681553
History
DateUserTypeResult
2024-02-03Wentao HuangC-PRP
M7433/1735955307676370227033/449110207092437996367967 : 744C3125E09C9F03
PRP: Verified
PRP without proof (small exponent)
2023-08-30-Anonymous-NF-PM1
B1=40000000000, B2=169617550478676300
2021-07-05ViliamFNF-PM1
B1=1000000000, B2=201000000000
2020-04-17Oliver KruseC-PRP
M7433/1735955307676370227033/449110207092437996367967 : 744C3125E09C9F03
PRP: Verified
PRP without proof (small exponent)
2017-12-07ATHC-PRP
M7433/1735955307676370227033/449110207092437996367967 : 5537D4B4C6D8C922
PRP: Verified
PRP without proof (small exponent)
2017-10-02kkmrkkblmbrbkC-PRP
M7433/1735955307676370227033/449110207092437996367967 : 5537D4B4C6D8C922
PRP: Verified
PRP without proof (not generated)
2017-09-21Oliver KruseC-PRP
M7433/known_factors : 5537D4B4C6D8C922
PRP without proof (not generated)