Factor Info

ID 106456
Size 668 digits / 2217 bits
Status composite
Value 18176810241621043337773081065599186247302071810199505051488045115970751774989222478745489016759429255974540158845850564731298264901560085529655216478118087014701442040206480264984266261795589620691032990220744856818469217297132674188534852315337032981744221732745894839267652549921048944176479154875146825074796118439258995260863574374679054971904495837797893682280907095684330984456016979500392567745574468527704444135587104972230186611214556256656138408559052325073854821288839502191363814099495912320675572614178239687959433393382329465293212321232977571099314576594434951823294890389105718540670554535054834995303740944384473306916825761864997379907516878678231247

Factorizations

Primary (ID: 219) 3531495042124863863141 (proven prime)
(ID: 106457) 5147058122636991026750920021257929972161598983067341147956395702193248768036901032987253037445648314266949544115261090918823938169241154883494932801018666112477599091968851989552475111399922448636240884371660877144048202731287941720403041800928300293208512531781421359481867209815057957603383837947909803457902458086837448313591944874359262690136458195596987468609737055270642156333149727972016513936993152673293151978077988919307944244473209319623951196370526168023027972275616454603173841516756000109173062109103160225273362732576987027733697616998071600423498351613496733887525060747493835068022664706428328199225642075583843266971029653368867 (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.