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
29201Factored
FactorDigitsBitsDate
233609617.8old
141829841031133.72008-08-26 19:59:21
1445456041024011547.02008-08-26 19:59:21
15153890454558846311960.42008-08-29 02:24:45
1087180588719637454921982966793096.52017-11-14 08:21:52
1100244809035465221499165937816932103.12017-11-13 21:00:28
ECM
DigitsB1Curves
2550000280 / 280
30250000640 / 640
3510000001566 / 1566
4030000001419 / 4588
Estimated T-Level: 36.5
TF below 2^116 is very unlikely to find new factors due to ECM effort.
PRP Cofactor
StatusDateUserResidueNumber of
known factors
ShiftTypeBase
Verified (Factored)2017-09-21Oliver Kruse33D3E10688D954904013
Verified (Factored)2017-10-02kkmrkkblmbrbk33D3E10688D954904013
Verified (Factored)2017-11-14kkmrkkblmbrbk7D4A50EE905407E951914653
Verified2017-11-14kkmrkkblmbrbk7D4A50EE905407E962458253
Verified (Factored)2017-11-14Oliver Kruse7D4A50EE905407E952200353
Verified2017-12-10ATH212B74469B8FD2E36430515
Verified2017-12-10ATH7D4A50EE905407E961256553
Verified2017-12-10-Anonymous-212B74469B8FD2E361027215
History
DateUserTypeResult
2023-02-08nordiNF-PM1
B1=6000000000, B2=1825458456341520
2022-12-27nordiNF-PM1
B1=6000000000
2021-05-09ATHNF-PP1
Start=2/7, B1=100000000, B2=10000000000
2017-12-10-Anonymous-C-PRP
M29201/233609/14182984103/144545604102401/1515389045455884631/108718058871963745492198296679/11002448090354652214991659378169 : 212B74469B8FD2E3
PRP: Verified
PRP without proof (small exponent)
2017-12-10ATHC-PRP
M29201/233609/14182984103/144545604102401/1515389045455884631/108718058871963745492198296679/11002448090354652214991659378169 : 7D4A50EE905407E9
PRP: Verified
PRP without proof (small exponent)
2017-12-10ATHC-PRP
M29201/233609/14182984103/144545604102401/1515389045455884631/108718058871963745492198296679/11002448090354652214991659378169 : 212B74469B8FD2E3
PRP: Verified
PRP without proof (small exponent)
2017-11-14Oliver KruseC-PRP
M29201/233609/14182984103/144545604102401/1515389045455884631/11002448090354652214991659378169 : 7D4A50EE905407E9
PRP: Verified
PRP without proof (small exponent)
2017-11-14kkmrkkblmbrbkC-PRP
M29201/233609/14182984103/144545604102401/1515389045455884631/11002448090354652214991659378169/108718058871963745492198296679 : 7D4A50EE905407E9
PRP: Verified
PRP without proof (small exponent)
2017-11-14nordiF-ECM
Factor: 108718058871963745492198296679 / (ECM curve 2, B1=3000000, B2=300000000)
2017-11-14kkmrkkblmbrbkC-PRP
M29201/233609/14182984103/144545604102401/1515389045455884631/11002448090354652214991659378169 : 7D4A50EE905407E9
PRP: Verified
PRP without proof (small exponent)
2017-11-13nordiF-ECM
Factor: 11002448090354652214991659378169 / (ECM curve 118, B1=3000000, B2=300000000)
2017-10-02kkmrkkblmbrbkC-PRP
M29201/233609/14182984103/144545604102401/1515389045455884631 : 33D3E10688D95490
PRP: Verified
PRP without proof (not generated)
2017-09-21Oliver KruseC-PRP
M29201/233609/14182984103/144545604102401/1515389045455884631 : 33D3E10688D95490
PRP without proof (not generated)
2017-01-03kkmrkkblmbrbkNF-PM1
B1=500000000, B2=10000000000, E=12
2008-08-29-Anonymous-F-ECM
Factor: 1515389045455884631
2008-08-26-Anonymous-F-PM1
Factor: 144545604102401
2008-08-26-Anonymous-F
Factor: 14182984103