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
13567Composite, with 1 known prime factor. Cofactor is composite.
Factored
FactorDigitsBitsDate
10229519823.3old
ECM
DigitsB1Curves
2550000280 / 280
30250000640 / 640
3510000001566 / 1566
4030000004588 / 4588
45110000001332 / 9201
Estimated T-Level: 40.7
TF below 2^130 is very unlikely to find new factors due to ECM effort.
PRP Cofactor
StatusDateUserResidueNumber of
known factors
ShiftTypeBase
Verified2017-09-21Oliver KruseDAF656CDF46851371013
Verified2017-10-12kkmrkkblmbrbkDAF656CDF46851371153113
Verified2020-04-17Oliver KruseAA151DBB0EC359D4197253
Verified2024-07-01kkmrkkblmbrbkAA151DBB0EC359D41504153
History
DateUserTypeResult
2024-07-01kkmrkkblmbrbkC-PRP
M13567/10229519 : AA151DBB0EC359D4
PRP: Verified
PRP without proof (small exponent)
2024-01-29-Anonymous-NF-PM1
B1=100000000000, B2=122154521813133810
2023-05-19JacobZNF-PM1
B1=8100000000, B2=31521845619113850
2023-01-29Lisander ViaeneNF-PM1
B1=100000000, B2=14263032703920
2023-01-29Lisander ViaeneNF-PM1
B1=65000, B2=7131516351960
2022-02-06Lisander ViaeneNF-PM1
B1=50000
2020-04-17Oliver KruseC-PRP
M13567/10229519 : AA151DBB0EC359D4
PRP: Verified
PRP without proof (small exponent)
2017-10-12kkmrkkblmbrbkC-PRP
M13567/10229519 : DAF656CDF4685137
PRP: Verified
PRP without proof (not generated)
2017-09-21Oliver KruseC-PRP
M13567/10229519 : DAF656CDF4685137
PRP: Verified
PRP without proof (not generated)
2017-09-21Oliver KruseC-PRP
M13567/10229519 : DAF656CDF4685137
PRP without proof (not generated)