Factor Info

ID 144733
Size 851 digits / 2826 bits
Status composite
Value 31310498370823784355026834885224460990174527361778699259913764603895144576579208812693866862597236533580567036967176957102477919300050011950609695911157831388277407017754826828567032920710362065780615889718911558129819512004154802866310679127714434644018308565200989180790685381812870102112159288786509207389149601827649971096086900281397329292685024843687612424702530583086637862451014416443417110444027522311256574606579009372207212707530102880600617268776138980946761527818848572249361821776566719574602017437219002383312520586489752646925878064731948697553554692066544083426570279544875216065106787184156683422947623481438472995360523054211119172299335505509386843834488861082610381175690306079944896893210522630323092053243953673035865673213611005787132919629977603924135444997139627137873142081322382935463146071328326675460295189915102977579241

Factorizations

Primary (ID: 143130) 4330726762839043792388777 (proven prime)
(ID: 144734) 7229848495520859843835310249529254676032196854303799241168672920342645847187569149578341253832436615780505366508237234417736561885551362735428479842450384720503545714643342456668275472700191972256672286622259063469157307737920587015557892860867869540359252058102260291106426456650023057529464419988851565065672087797213928365268407001163913318381999351540150030842362226838179913985148969223197742624682386546259757640835271590367903840678030701383301906528313771696853041991601980963537276242467209763373588397258697719626368538489579001950181927724150795128096654468093308686472031407417910763099588376729429420639091751595791165454705777532899576300223507885983290939152430018625995949036707092013287491827164390770356609026476921901798365378644877761100768904873644634416929139360912713189028239564086058276405304668064833 (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.