Factor Info

ID 149207
Size 1194 digits / 3966 bits
Status composite
Value 431517817901810946794515903776233051926675195465534267160600291605560406958784111197364121923804985096253087943948834591407575757313583540955470643621518093987852328766026691010966992230844168451553897926296117007170479601612990322378784448681412073121365541740737019451325297407499038406458407842906014944592727370211637693592214693528005829560340821427287571672412078604217977503079685431931394971210813491847572131198359410119406297332285765057765308660885381452218360697555169243047723071170668965820403752133533661537756802245414786180753636226614271038831530083022375620165696148326022820024092316709091546889124920988252281792909311250319559927338160401312174670413809917082051047365183658858387234744561630953082345442302258913105568194806467996251236380622016732852697265102113383814740519318237214813920527840881612258424334126449891883122920135894977718269253013460231986553265551662975194120512637677394609844352193058414998143035546756135552570669261083408168966918322191163038111800557236839952557878593362399956262846920226723286631140562544585833852650380834606258758892176408589987634745483809211493434534915150697937347722824442754010096963795352514421371762479229539333914721

Factorizations

Primary (ID: 147054) 148020807352107352204781 (proven prime)
(ID: 149208) 2915251075987780619357923477240202947442788500039273783552862482699464822439395352583095551159257163874722204581998381653252106297430141769259503095189297249637442066636918989342011070154059629120082833418839390603823367565235028383676075441772147453088633070610215495367417679000215105021495390577368764560125746210869958524625862540149545348721696726397460502542429620729033431973345031268560413914965592965710651064154691256430746287474577058670654036611767586573843091385214159288618061609362924226539791945081142619964645341311101719460192943994759756356243883551244761490542124652193044464970195770716446077472718343411423432258044809099394516993615486552428512362974918167841272333203365010532506512620150507960609565396911147529730517191997558910084548324572289455262110562456338728101774307046589578306389630893678712405837337168568046955638282311330645833971278256942434930243400437667779929665535507437620002177649809467835346162314925186745482684884909339837381273125319070495639678828127571325040178648935089367265360781484514683638363085727146675222290937749170016993663848703120678112981864608595565469555200454421054433863106491714766186785799131228812741 (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.