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

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
4759Factored
FactorDigitsBitsDate
114217616.8old
161807617.3old
64935692901453891223372272.5old
13072594635549249488652368699297966890459200145146.62016-10-09 09:20:12
ECM
DigitsB1Curves
2550000280 / 280
30250000640 / 640
3510000001566 / 1566
4030000004588 / 4588
45110000009201 / 9201
504400000016550 / 16550
5511000000012784 / 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
Verified2017-09-20kkmrkkblmbrbk359EF2AD6E37D34B4013
Verified2017-09-26George Woltman359EF2AD6E37D34B4374413
Verified2017-10-02kkmrkkblmbrbk359EF2AD6E37D34B4013
Verified2020-04-17Oliver Kruse3ADB81411D4E6375436053
Verified2024-02-03Wentao Huang3ADB81411D4E63754226953
History
DateUserTypeResult
2024-02-03Wentao HuangC-PRP
M4759/114217/161807/6493569290145389122337/130725946355492494886523686992979668904592001 : 3ADB81411D4E6375
PRP: Verified
PRP without proof (small exponent)
2023-05-28-Anonymous-NF-PM1
B1=67000000000, B2=672059035159211700
2020-04-17Oliver KruseC-PRP
M4759/114217/161807/6493569290145389122337/130725946355492494886523686992979668904592001 : 3ADB81411D4E6375
PRP: Verified
PRP without proof (small exponent)
2017-10-02kkmrkkblmbrbkC-PRP
M4759/114217/161807/6493569290145389122337/130725946355492494886523686992979668904592001 : 359EF2AD6E37D34B
PRP: Verified
PRP without proof (not generated)
2017-09-26George WoltmanC-PRP
M4759/114217/161807/6493569290145389122337/130725946355492494886523686992979668904592001 : 359EF2AD6E37D34B
PRP: Verified
PRP without proof (not generated)
2017-09-20kkmrkkblmbrbkC-PRP
M4759/114217/161807/6493569290145389122337/130725946355492494886523686992979668904592001 : 359EF2AD6E37D34B
PRP: Verified
PRP without proof (not generated)
2016-10-09kkmrkkblmbrbkF-ECM
Factor: 130725946355492494886523686992979668904592001