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
3593Composite, with 3 known prime factors. Cofactor is composite.
Factored
FactorDigitsBitsDate
21559514.4old
6086543722.5old
360222591485003623800182727757272848131099479407949161.32018-11-06 16:57:40
ECM
DigitsB1Curves
2550000280 / 280
30250000640 / 640
3510000001566 / 1566
4030000004588 / 4588
45110000009201 / 9201
504400000016550 / 16550
5511000000012710 / 40830
Estimated T-Level: 51.6
TF below 2^166 is very unlikely to find new factors due to ECM effort.
PRP Cofactor
StatusDateUserResidueNumber of
known factors
ShiftTypeBase
Verified (Factored)2017-09-21Oliver Kruse7B428201A9CB1C472013
Verified (Factored)2017-10-12kkmrkkblmbrbk7B428201A9CB1C47219313
Verified2018-11-06rucio1B69EE403ACF7A223129053
Verified2018-11-06storm55101B69EE403ACF7A223243253
Verified2020-04-17Oliver Kruse1B69EE403ACF7A223151753
History
DateUserTypeResult
2022-06-24mikrNF-PM1
B1=100000000000, B2=262205522487458550
2021-09-05Jinyuan WangNF-PM1
B1=1300000000, B2=13000000000, E=12
2020-04-17Oliver KruseC-PRP
M3593/21559/6086543/3602225914850036238001827277572728481310994794079 : 1B69EE403ACF7A22
PRP: Verified
PRP without proof (small exponent)
2018-11-06storm5510C-PRP
M3593/21559/6086543/3602225914850036238001827277572728481310994794079 : 1B69EE403ACF7A22
PRP: Verified
PRP without proof (small exponent)
2018-11-06rucioC-PRP
M3593/21559/6086543/3602225914850036238001827277572728481310994794079 : 1B69EE403ACF7A22
PRP: Verified
PRP without proof (small exponent)
2018-11-06eteoF-ECM
Factor: 3602225914850036238001827277572728481310994794079 / (ECM curve 93, B1=110000000, B2=11000000000)
2017-10-12kkmrkkblmbrbkC-PRP
M3593/21559/6086543 : 7B428201A9CB1C47
PRP: Verified
PRP without proof (not generated)
2017-09-21Oliver KruseC-PRP
M3593/21559/6086543 : 7B428201A9CB1C47
PRP: Verified
PRP without proof (not generated)
2017-09-21Oliver KruseC-PRP
M3593/21559/6086543 : 7B428201A9CB1C47
PRP without proof (not generated)