Factor Info

ID 123570
Size 679 digits / 2254 bits
Status composite
Value 2566296162495470314020796628465852426535827526156464776851702288563449582764340194976306291045080444565238354379336153548065753937194135158247451161583118672957772164233857854550099040408262122122347953852628903789109446638970877183958499124930959604397310789126613661655327489440839257779975592663549897100380474671664457042605839386229650181714976698328450883525355200556706324929515495372404247662688997321105399919330989729140985659758423413690711666928209469972116587445242646789746670169058958672515925055973403182804862235580436019847726031268163003378793600817709612540047306171885196785382536811297647445168042336085703200676633252004630239010415649832728050816641145461

Factorizations

Primary (ID: 9244) 10100069287571741938486523500812994394866300651332864937 (proven prime)
(ID: 123571) 254086985883683881719044416439486097756429512451083049862082947326881728002969714123205485931396621985424495414209450751671865901478569761326933596120016077032742883312850223769408460351378921181754396739699749440704460378238918549634435894835908420417978866338618377819735029655658054679604517799051276114485633450438674386961936432516012644285202926237649880995879476308927774724281491394399956444509437689220157294152499265416972036853541532979608302312760669731208250514599457253114237981596098978164042288373407840471589434135254137404986686856816067142682489121769746451592287049706281349258506276522270367364426217453 (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.