Factor Info

ID 40446
Size 580 digits / 1926 bits
Status composite
Value 3403991633875933212436697721815514728504611967713880481658840660970524428949001230510914940245359527543208429984353504820367712753703110608120909663842283433443399767758450110567328749553315213748455031981743370937144311495663136161555594515461161576991717425160643625696812390937961001394274121732448400725778685690043894867826553871897855743197952383591265925459682680439742097597893803088370355735528329051021191439247735230733359351204114245209222708423380586020141781654169106552235810894204446471160538574196153944075870759924325660513054663112482032461235834684796923507231

Factorizations

Primary (ID: 19520) 184891914325572583999103829191769397590949868815625664836282968378825198591804410927364026968229554369 (proven prime)
(ID: 40447) 18410711178434284588630856815190237537342407896238210634106901817215759285574336839092960805891736066143969454896569509815858405057517820570334128638143811194935811348157015201429811967518574588529232380969078196444774532330968757644779932721238932709399735753209122919482847721747796326167823798035025516628171567048385498291770806428781802575084884862988662274588909871016740864084124413675920950539849593693019786866195226723453914060444084101017523169856793115015071217906399 (composite)

Primary factorization keeps track of the smallest (known) prime factor. Secondary factorizations are old results kept when a new smaller prime factor is found, which occasionally happens with ECM.