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:





MnDetails
10613
Composite, with 4 known prime factors. Cofactor is composite.
Trial Factored to 268
TF target 244
Factored
FactorDigitsBitsDate
339617618.4old
198436496817431444.22008-08-26 19:58:32
96313850280595232881912273.02008-08-29 02:24:26
26880668945400918381391836333384835086909742137.62022-04-03 14:38:49
P-1 factors
DateFactorsB1B2
2022-11-09No new factors discovered100000000000120443211520241616
ECM
DigitsB1Curves
2550000280 / 280
30250000640 / 640
3510000001566 / 1566
4030000004588 / 4588
45110000009201 / 9201
50440000003296 / 16550
Estimated T-Level: 46.0 ⓘ
TF below 2^148 is very unlikely to find new factors due to ECM effort.
PRP Cofactor
StatusProofDateUserResidueNumber of
known factors		ShiftTypeBase
Factored
No proof (small exponent)
2017-09-21Oliver KruseECC823F7D4C5B2233013
Factored
No proof (small exponent)
2017-10-02kkmrkkblmbrbkECC823F7D4C5B2233013
Factored
No proof (small exponent)
2017-10-12kkmrkkblmbrbkECC823F7D4C5B22333713
Factored
No proof (small exponent)
2020-04-17Oliver KruseE34E34FE0F3EA7BA3870953
Verified
No proof (small exponent)
2022-04-03SRJ2877E34E34FE0F3EA7BA4195053
Verified
No proof (small exponent)
2022-04-04nullcureE34E34FE0F3EA7BA41034153
History
DateUserTypeResult
2025-02-24masserNF-PP1Start=164/59, B1=640000000, B2=639360000000
2025-02-18masserNF-PP1Start=6/5, B1=640000000, B2=639360000000
2025-01-28masserNF-PP1Start=2/7, B1=640000000, B2=639360000000
2022-11-09-anonymous-F-PM1Factor: 9631385028059523288191 / B1=100000000000, B2=120443211520241610
2022-04-04nullcureC-PRPM10613/339617/19843649681743/9631385028059523288191/268806689454009183813918363333848350869097 : E34E34FE0F3EA7BA
2022-04-03SRJ2877C-PRPM10613/339617/19843649681743/9631385028059523288191/268806689454009183813918363333848350869097 : E34E34FE0F3EA7BA
2022-04-03Ryan PropperF-ECMFactor: 268806689454009183813918363333848350869097
2021-03-05ViliamFNF-PM1B1=1000000000, B2=231000000000
2020-04-17Oliver KruseC-PRPM10613/339617/19843649681743/9631385028059523288191 : E34E34FE0F3EA7BA
2017-10-12kkmrkkblmbrbkC-PRPM10613/339617/19843649681743/9631385028059523288191 : ECC823F7D4C5B223
2017-10-02kkmrkkblmbrbkC-PRPM10613/339617/19843649681743/9631385028059523288191 : ECC823F7D4C5B223
2017-09-21Oliver KruseC-PRPM10613/known_factors : ECC823F7D4C5B223
2016-09-07kkmrkkblmbrbkNF-PM1B1=100000000, B2=10000000000, E=12
2008-08-29-anonymous-F-ECMFactor: 9631385028059523288191
2008-08-26-anonymous-FFactor: 19843649681743