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
1759
Composite, with 3 known prime factors. Cofactor is composite.
Trial Factored to 268
TF target 244
Factored
FactorDigitsBitsDate
52951240110281511652.2old
467365260334205574000700059522903280737121.8old
85779200465667672885492360271872928693316639194442453458357189.12019-10-28 20:31:35
ECM
DigitsB1Curves
2550000280 / 280
30250000640 / 640
3510000001566 / 1566
4030000004588 / 4588
45110000009201 / 9201
504400000016550 / 16550
5511000000040830 / 40830
60260000000105362 / 105362
6580000000082141 / 194238
Estimated T-Level: 62.1 ⓘ
TF below 2^201 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 Kruse85B9A15C1F4529682013
Factored
No proof (small exponent)
2017-10-02kkmrkkblmbrbk85B9A15C1F4529682013
Factored
No proof (small exponent)
2017-12-07ATH85B9A15C1F4529682160913
Verified
No proof (small exponent)
2019-10-28ATH8184607029C3D699356853
Verified
No proof (small exponent)
2019-10-30_p95holder_8184607029C3D699398953
Verified
No proof (small exponent)
2019-11-07kracker8184607029C3D6993107253
Verified
No proof (small exponent)
2020-04-17Oliver Kruse8184607029C3D699396953
History
DateUserTypeResult
2022-09-18mikrNF-PM1B1=400000000000, B2=1310778031989756330
2021-07-24ViliamFNF-PP1Start=2/7, B1=1000000000, B2=221000000000
2020-04-17Oliver KruseC-PRPM1759/5295124011028151/4673652603342055740007000595229032807/857792004656676728854923602718729286933166391944424534583 : 8184607029C3D699
2019-11-07krackerC-PRPM1759/5295124011028151/4673652603342055740007000595229032807/857792004656676728854923602718729286933166391944424534583 : 8184607029C3D699
2019-10-30_p95holder_C-PRPM1759/5295124011028151/4673652603342055740007000595229032807/857792004656676728854923602718729286933166391944424534583 : 8184607029C3D699
2019-10-28ATHC-PRPM1759/5295124011028151/4673652603342055740007000595229032807/857792004656676728854923602718729286933166391944424534583 : 8184607029C3D699
2019-10-28Ryan PropperF-ECMFactor: 857792004656676728854923602718729286933166391944424534583
2017-12-07ATHC-PRPM1759/5295124011028151/4673652603342055740007000595229032807 : 85B9A15C1F452968
2017-10-02kkmrkkblmbrbkC-PRPM1759/5295124011028151/4673652603342055740007000595229032807 : 85B9A15C1F452968
2017-09-21Oliver KruseC-PRPM1759/known_factors : 85B9A15C1F452968
2016-09-07kkmrkkblmbrbkNF-PM1B1=1000000000, B2=100000000000, E=12