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
2459Composite, with 3 known prime factors. Cofactor is composite.
Factored
FactorDigitsBitsDate
4919412.3old
11542029369507069855227365192889.9old
1636979560497192933449319225477732103.7old
ECM
DigitsB1Curves
2550000280 / 280
30250000640 / 640
3510000001566 / 1566
4030000004588 / 4588
45110000009201 / 9201
504400000016550 / 16550
5511000000040830 / 40830
6026000000060830 / 105362
Estimated T-Level: 57.9
TF below 2^187 is very unlikely to find new factors due to ECM effort.
PRP Cofactor
StatusDateUserResidueNumber of
known factors
ShiftTypeBase
Verified2017-09-21Oliver Kruse0CAF26AFF314E6953013
Verified2017-10-02kkmrkkblmbrbk0CAF26AFF314E6953013
Verified2017-12-07ATH0CAF26AFF314E6953197613
Verified2020-04-17Oliver KruseB23375AC3DC49E29360353
Verified (Factored)2022-05-12Jorge CoveiroB23375AC3DC49E291157453
Verified2024-02-03Wentao HuangB23375AC3DC49E29337653
History
DateUserTypeResult
2024-05-09masserNF-PM1
B1=100000000000, B2=287303051331255960
2024-02-03Wentao HuangC-PRP
M2459/4919/1154202936950706985522736519/16369795604971929334493192254777 : B23375AC3DC49E29
PRP: Verified
PRP without proof (small exponent)
2022-05-12Jorge CoveiroC-PRP
M2459/4919 : B23375AC3DC49E29
PRP: Verified
PRP without proof (small exponent)
2020-04-17Oliver KruseC-PRP
M2459/4919/1154202936950706985522736519/16369795604971929334493192254777 : B23375AC3DC49E29
PRP: Verified
PRP without proof (small exponent)
2017-12-07ATHC-PRP
M2459/4919/1154202936950706985522736519/16369795604971929334493192254777 : 0CAF26AFF314E695
PRP: Verified
PRP without proof (small exponent)
2017-10-02kkmrkkblmbrbkC-PRP
M2459/4919/1154202936950706985522736519/16369795604971929334493192254777 : 0CAF26AFF314E695
PRP: Verified
PRP without proof (not generated)
2017-09-21Oliver KruseC-PRP
M2459/known_factors : 0CAF26AFF314E695
PRP without proof (not generated)
2016-09-09kkmrkkblmbrbkNF-PM1
B1=500000000, B2=50000000000, E=12