Factor Info

ID 91703
Size 510 digits / 1694 bits
Status composite
Value 637259271423355681491938190809524229339536217937565606510335131434439707646346019912060790014980688317132346159107427744646064502109986737326219740591752283513733278721701995413526995966578269285682368072631702183451210707068472691071963349822281880360182000736917511394726295077899875261832832546598563220721756562091285138501576874482043719655606924625843882829231964017885938310078475743738417126403744661712489356784360282092202396574668258122268335766595698023406762228732048414947023783138324082926239399

Factorizations

Primary (ID: 90424) 582389740317808747233902381110512504633294046849 (proven prime)
(ID: 91704) 1094214453495703335744272517017098386585256507143838346683140935821921623456413165436002681920531192570991644105536957821388251157577083006814148664697307458991568335049114364084482298601432422540046752600508219133037487800740152871287050567458949623178008381051872690799721912997119931729206359235034617639898777532450013666638543045206958032974058328108941913708540989546889174078675072080168615729604151095782892880728237084956658640900259412462374986038214951 (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.