Factor Info

ID 154508
Size 1270 digits / 4217 bits
Status composite
Value 1510507605173565557867222202534264481278510568290376226964987108360096525066721525810163265609319697665187979048893072959896036749716963691415932322900292559870066627575495477430060812656783956200377351300117664543786990681541305658203527903926413249909023736457502764553580594859625500669534390892062467055554774887611325215922317326676171294389596018153130726010330242972441036207503782352330001006909802580026154422114551877930180996903100155325155840662116120501375678014520890898226137260837345717492341920218866799645550965706401338056681112782659038940670280283803893387152607314859587267239050233116856609013466418082437824388181129890402802559978463974891240514561628700258982372740764431744427780120978401401335854838358427470210503156357422927551200125157554452371672515969111075346417400746631193836231958246127139622773915156176484151391669653428656195688926678260944107708394470222052102429426564289607190955532239595177331028718718833283587868739799629606166380094514662132125215577420108360405527217088160995690020644454998273487057997739958229292932358281395325417283925517734305190427111008583232206596356619270299278252702827916948928603653895730297813121192105873436586497861034235589762462636756548694513118010481898593799969015807395209801339732493

Factorizations

Primary (ID: 152106) 758084147737104963101 (proven prime)
(ID: 154509) 1992532899787521434994224571817355267977885031509739925916139805447710833282771857328323412380135990814398909932993875829251397766187077863426066959973781849704129102863181054354320257452185512396880829263678089843882820659516965582189485495180979640237052768000354621719439923681985296217437406807141308599610848199154225251363065139208031367788780087016291899860007009143122712823937928210397222465424502472937926082892165560001462257772604914139743572525187182574859545782799353583815543865940171342744442104725357326287863497525355450295584638812692232971095700078233006211969902145579636770453387862726048196096021790609390055175701655935038144769696093673090495644772293795751013839465742244339125463276322015822912314242361683273975623494468579222363647923445235263252137502428711571987698694870170978694860797570128734391688504643761003558970806410004970410370550443258593422997948235635625530898380274473280950114945791961395535338109425392614493369185810261765902007027159627626916825040327194501613918694713429182519581619881474014459724991872349889290398745449341948947614698733399772437899615264561705025431041870292935823429694196898755536607841592664455600669625252126001355543485574636390392911559505926178603423465088753801434454193 (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.