Factor Info

ID 66687
Size 431 digits / 1430 bits
Status composite
Value 16237091541710530408098296863942538322913388568506058557313172141288174353299453113182618912806781281310493511471106503961048444376616056841102927500584728550023691852672912469447077947151637071137676111783312856769889147063134241883244428849266321298225738320674356646849893834414912769965662402732620638300364020511699738076921064340321736172548793844523342417777727436905505471399470715702453440189628694834140348357735848439683

Factorizations

Primary (ID: 65746) 39128840454084865858255640571151 (proven prime)
(ID: 93314) 414964802260462968944604353073028086077120512435610242040169221558178671640846880384601501655905576813940527855411990603803752227863868580568687357853272835163702035494534579057132975547281996020138904591870988569424584189204157700853183850170917548753366823620866472043846851678464146866092957064460213581978676768875987173192844021796247279204766899735112088423691646803461226006215069669770886733 (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.