Marin Mersenne 2^P-1
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MnDetails
1723
Composite, with 6 known prime factors. Cofactor is PRP (Probable-Prime).
Trial Factored to 268
TF target 244
Factored
FactorDigitsBitsDate
17231514.1old
56421359825.7old
381913289928.5old
51898641099817517031962.2old
7829745665568950669952704394313099.3old
16894243634650304158298673991520120009869870374136951166.92019-10-29 03:34:42
PRP Cofactor
StatusProofDateUserResidueNumber of
known factors		ShiftTypeBase
Factored
No proof (small exponent)
2017-09-21Oliver KruseF9F96D9ACC6A9EED5013
Factored
No proof (small exponent)
2017-10-02kkmrkkblmbrbkF9F96D9ACC6A9EED5013
Factored
No proof (small exponent)
2017-12-07ATHF9F96D9ACC6A9EED59713
Verified
No proof (small exponent)
2019-10-29mnd9PRP_PRP_PRP_PRP_6158413
Verified
No proof (small exponent)
2019-10-29ATHPRP_PRP_PRP_PRP_6130513
History
DateUserTypeResult
2019-10-29ATHP-PRPM1723/17231/56421359/381913289/5189864109981751703/782974566556895066995270439431/168942436346503041582986739915201200098698703741369
PRP Cofactor
2019-10-29mnd9P-PRPM1723/17231/56421359/381913289/5189864109981751703/782974566556895066995270439431/168942436346503041582986739915201200098698703741369
PRP Cofactor
2019-10-29Ryan PropperF-ECMFactor: 168942436346503041582986739915201200098698703741369
2017-12-07ATHC-PRPM1723/17231/56421359/381913289/5189864109981751703/782974566556895066995270439431 : F9F96D9ACC6A9EED
2017-10-02kkmrkkblmbrbkC-PRPM1723/17231/56421359/381913289/5189864109981751703/782974566556895066995270439431 : F9F96D9ACC6A9EED
2017-09-21Oliver KruseC-PRPM1723/known_factors : F9F96D9ACC6A9EED
2016-09-07kkmrkkblmbrbkNF-PM1B1=1000000000, B2=100000000000, E=12
2001-04-01-anonymous-FFactor: 371294738781635449481