Marin Mersenne 2^P-1
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MnDetails
4349
Composite, with 4 known prime factors. Cofactor is PRP (Probable-Prime).
Trial Factored to 268
TF target 244
Factored
FactorDigitsBitsDate
121009664746791443.5old
1834952511035465077608262634093097.2old
3579723248416371016346749037351090868738124.82009-04-28 20:08:42
4757137003112017275749181649965251822899141135.12020-09-30 20:18:26
PRP Cofactor
StatusProofDateUserResidueNumber of
known factors		ShiftTypeBase
Factored
No proof (small exponent)
2017-09-21Oliver Kruse9E87E5ADE5E16B5F3013
Factored
No proof (small exponent)
2017-10-02kkmrkkblmbrbk9E87E5ADE5E16B5F3013
Factored
No proof (small exponent)
2017-12-07ATH9E87E5ADE5E16B5F397213
Factored
No proof (small exponent)
2020-04-17Oliver Kruse02CF866B94ADDE54313953
Verified
No proof (small exponent)
2020-10-01mnd9PRP_PRP_PRP_PRP_4410613
Verified
No proof (small exponent)
2020-10-05roemer2201PRP_PRP_PRP_PRP_4211013
History
DateUserTypeResult
2020-10-05roemer2201P-PRPM4349/12100966474679/183495251103546507760826263409/35797232484163710163467490373510908687/47571370031120172757491816499652518228991
PRP Cofactor
2020-10-01mnd9P-PRPM4349/12100966474679/183495251103546507760826263409/35797232484163710163467490373510908687/47571370031120172757491816499652518228991
PRP Cofactor
2020-09-30Ryan PropperF-ECMFactor: 47571370031120172757491816499652518228991
2020-04-17Oliver KruseC-PRPM4349/12100966474679/183495251103546507760826263409/35797232484163710163467490373510908687 : 02CF866B94ADDE54
2017-12-07ATHC-PRPM4349/12100966474679/183495251103546507760826263409/35797232484163710163467490373510908687 : 9E87E5ADE5E16B5F
2017-10-02kkmrkkblmbrbkC-PRPM4349/12100966474679/183495251103546507760826263409/35797232484163710163467490373510908687 : 9E87E5ADE5E16B5F
2017-09-21Oliver KruseC-PRPM4349/known_factors : 9E87E5ADE5E16B5F
2009-10-25Carsten KossendeyFFactor: 12100966474679
2009-04-28unconnectedF-ECMFactor: 35797232484163710163467490373510908687
1999-04-02-anonymous-FFactor: 12100966474679