Factor Info

ID 181264
Size 1021 digits / 3391 bits
Status composite
Value 4982653889429827501592195282396348320613318099489376036897054569699131295113570598053021416091214308580285150429156028127293477531955141611613047878263011687534372152472433929224270875313501186507101591211717078778825330296394690492220566962785685286197349725962710348436660484346900159892328107130296540703071618011763309214176365846450365058343436088383304469739731792450095823057352439351982125889610146230484000134692813049362817741840935031816244035019643705396780903373078657606340757613069749675496556283264219007376909425987476855313973326209087793198304090840594589183471440940243388236596219209360753770709882956794858817531120603441764128857970599396902372010736812569220580840344078113758225666823072906936351180568567381574206319804741046536347893433892138332675435000687596088085292177478549795237680583020378583741440314172208625944891949767675772521260262820214066035588941433110643068342562707899270707671184547343182415684875362813359512020327117566734228038009468913430710930540333620018700689086877553

Factorizations

Primary (ID: 143135) 1889235471403240170024149023898147623088722803599 (proven prime)
(ID: 181265) 2637391667079452817101380207213106974727693385608719230316837026550352467501925586762974192089912309066925947099310337052914634283500937095877198980264145291829547454943914251560044912341372005810603729397014842106019874256916883471709997131292167834043251478242880644028784764643379366257607065689056474254979102057989677986534676514700108933747406284850284936299327831073783907702134062828735956571764590923584961705772658809983169873128657555626629492047203794814210506740760780039087158649078350957499521624790859212413791059515047472614530014279326333711636059974729613066189365088643210225872419931629231278171903596268082433983641442785501164365979369299630203358752975518756025112456302508433380468562406661037685713604084530234693046749209429329105423605922441065885873773368865911286315635209207015096404860300836890462064503154010025335434462687412840477534909762895323853773995336982052168211963434389738218587220224923548578919478486078546697754320815710651647 (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.