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

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
24107Factored
FactorDigitsBitsDate
15621337823.9old
88376263826.42008-08-26 19:59:09
53298166311032.32008-08-26 19:59:09
295661661134811444.72008-08-26 19:59:09
88273399238706787611962.92009-04-03 13:44:18
123497848179304147419815012611243134109.92018-06-09 18:14:17
ECM
DigitsB1Curves
2550000280 / 280
30250000640 / 640
3510000001566 / 1566
4030000001563 / 4588
Estimated T-Level: 36.7
TF below 2^117 is very unlikely to find new factors due to ECM effort.
PRP Cofactor
StatusDateUserResidueNumber of
known factors
ShiftTypeBase
Verified (Factored)2017-09-21Oliver Kruse097E1B51350AB67C5013
Verified (Factored)2017-10-02kkmrkkblmbrbk097E1B51350AB67C5013
Verified (Factored)2017-12-07ATH097E1B51350AB67C51117013
Verified2018-06-10Oliver Kruse4D87C5EB6447995661559153
Verified2018-06-10ATH4D87C5EB6447995661928653
Verified2018-06-10Daniil Tsarkov4D87C5EB644799566712853
History
DateUserTypeResult
2023-09-14nordiNF-PM1
B1=8000000000, B2=8037171748856250
2023-04-13nordiNF-PM1
B1=8000000000
2018-06-10Daniil TsarkovC-PRP
M24107/15621337/88376263/5329816631/29566166113481/8827339923870678761/1234978481793041474198150126112431 : 4D87C5EB64479956
PRP: Verified
PRP without proof (small exponent)
2018-06-10ATHC-PRP
M24107/15621337/88376263/5329816631/29566166113481/8827339923870678761/1234978481793041474198150126112431 : 4D87C5EB64479956
PRP: Verified
PRP without proof (small exponent)
2018-06-10Oliver KruseC-PRP
M24107/15621337/88376263/5329816631/29566166113481/8827339923870678761/1234978481793041474198150126112431 : 4D87C5EB64479956
PRP: Verified
PRP without proof (small exponent)
2018-06-09kkmrkkblmbrbkF-ECM
Factor: 1234978481793041474198150126112431 / (ECM curve 294, B1=1000000, B2=100000000)
2017-12-07ATHC-PRP
M24107/15621337/88376263/5329816631/29566166113481/8827339923870678761 : 097E1B51350AB67C
PRP: Verified
PRP without proof (small exponent)
2017-10-02kkmrkkblmbrbkC-PRP
M24107/15621337/88376263/5329816631/29566166113481/8827339923870678761 : 097E1B51350AB67C
PRP: Verified
PRP without proof (not generated)
2017-09-21Oliver KruseC-PRP
M24107/known_factors : 097E1B51350AB67C
PRP without proof (not generated)
2016-12-04kkmrkkblmbrbkNF-PM1
B1=500000000, B2=10000000000, E=12
2009-04-03Matthias WurtingerF-ECM
Factor: 8827339923870678761
2008-08-26-Anonymous-F
Factor: 29566166113481
2008-08-26-Anonymous-F
Factor: 5329816631
2008-08-26-Anonymous-F
Factor: 88376263