Factor Info

ID 185015
Size 617 digits / 2048 bits
Status composite
Value 31691270702480294520002278548370174089306639634003077496322693021860905624310282530204266097802359347116050253639474405051938730764028154002989686046538046058092351667586727099201782925973952124543418905078562993822293277070153821169154579901545150396884735560555768504671721189391171781183342610206170555011927753200871854826810767502215166601801921043020803125746859069364071337450973842746239406041003890430850466952689377995890544209958453579926865623839501517020270971022002631137670419191813751064706213397538484384462842946542714241049147153251089372101971562428039732740942377744238226535873073664048735146729

Factorizations

Primary (ID: 184199) 1925041389599743440462367354213417201375177551330196717941042620654625713672953939358057565608233 (proven prime)
(ID: 185016) 16462643802723418684194568764011085546069386888815288098066556944557802413988323377671977617827161585936512353953876247319435422232300734390819035224463501839671930684176862758210937236180891556717750807729282931046779003766408580674060579258973836471169434951392863826120574842214198745773576051588025190889100911682588229246664571127579588059701970726684849144350597832876926489098941269979457714010775798149809024075090053099427488120058620270793936382428646318310584534967845446051007597805491043324502470608992510913 (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.