Factor Info

ID 126986
Size 728 digits / 2418 bits
Status composite
Value 57119861170273168607087255609319882624038882224468156719586080249206971653658908534141736913711689230688962456086489438463844125746526395935707644139234691159087436096509909945213031915919747354774956315364617971716624508717321006492733280980247346387336492032325065922450717252381542229742420861102966045902958960766765070507714500533467237133717653882588662937834379000743236707091076901334294828933496518887431791288166557896727572821080374882159079817066261828443410057487026433384873149366614725183790556646477387627816993383017777008679790313889484885671422209667747493076133008394293668139744745470436725929295245637608922536649957060842744650987565353164543259220077515610657793233367883825520762877572232003497230992957

Factorizations

Primary (ID: 19) 10157807305963434099105034917037 (proven prime)
(ID: 126987) 5623247168386360774478976349597210761138044064729124420105224717335856485965944886291207036815834866992776393520882728968159416950730248826396568318748911603041548686868069636477135787785251407398863106684164928776988462335767119761597215439869415761397455062104056154586352924245711448019792079636765828739549536893134778839807377081175194554614941033372132782046612649858975254272376516343679514575988486348055556515230475668852796497587592373220691010175011064687275953333263787335734366500428453419639782786893594253320438515963003222714099808903511815341062528506043423193284673199865748748489032657319567148490375953490993456435592285283950636811203921810279682656419139312776413399547550161 (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.