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

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
3067Composite, with 3 known prime factors. Cofactor is composite.
Factored
FactorDigitsBitsDate
22063999824.4old
18132492895611340.7old
3258936342394491548.2old
ECM
DigitsB1Curves
2550000280 / 280
30250000640 / 640
3510000001566 / 1566
4030000004588 / 4588
45110000009201 / 9201
504400000016550 / 16550
5511000000015339 / 40830
Estimated T-Level: 51.9
TF below 2^167 is very unlikely to find new factors due to ECM effort.
PRP Cofactor
StatusDateUserResidueNumber of
known factors
ShiftTypeBase
Verified2017-09-21Oliver Kruse94B47A70F468CF483013
Verified2017-10-12kkmrkkblmbrbk94B47A70F468CF48340413
Verified2020-04-17Oliver Kruse09DA7D4DBC8A9CD0364253
Verified2024-02-03Wentao Huang09DA7D4DBC8A9CD03266153
History
DateUserTypeResult
2024-02-03Wentao HuangC-PRP
M3067/22063999/1813249289561/325893634239449 : 09DA7D4DBC8A9CD0
PRP: Verified
PRP without proof (small exponent)
2022-03-03mikrNF-PM1
B1=60000000000, B2=314806422904433460
2021-07-08ViliamFNF-PM1
B1=1000000000, B2=191000000000
2020-04-17Oliver KruseC-PRP
M3067/22063999/1813249289561/325893634239449 : 09DA7D4DBC8A9CD0
PRP: Verified
PRP without proof (small exponent)
2017-10-12kkmrkkblmbrbkC-PRP
M3067/22063999/1813249289561/325893634239449 : 94B47A70F468CF48
PRP: Verified
PRP without proof (not generated)
2017-09-21Oliver KruseC-PRP
M3067/22063999/1813249289561/325893634239449 : 94B47A70F468CF48
PRP: Verified
PRP without proof (not generated)
2017-09-21Oliver KruseC-PRP
M3067/22063999/1813249289561/325893634239449 : 94B47A70F468CF48
PRP without proof (not generated)