Factor Info

ID 121499
Size 437 digits / 1450 bits
Status composite
Value 17853605293083533388461283982781853495617605893616700385582275951449251620803171206964973836258801324943773032995007822812601225215779286024519603475375194173877017150824210197028739541192001594142423894020141424452399164108417475934932701834166787955038361167701700053181524685106097697127601013039147174334843715845117847377567139567063722622185235912375838844887771573067280074197198570080474603379502215588011274241487655871052535781

Factorizations

Primary (ID: 9145) 775837786053758555549491982006941864421 (proven prime)
(ID: 121500) 23012033718922836397498933009340973949085230990800230049815361865510266528151066774567774855315067904623954508943109209079475379534015057283129495184986383341697254392825920651667847913058932623956998756791868926928724014929256622791693984170408121727193584900198720153431483770301094476416388167077618657377518950296963193596724667193286161991837510064112685887734160781770421817415559044781084161 (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.