Factor Info

ID 172727
Size 676 digits / 2245 bits
Status composite
Value 3738695045342699144281398627285112897976688971708832525640733672301217332339330095529898573970675416959713203492606708489558126345941779110515322837170437144046926740370932534062966276004989331201328760561891378694524341504038928066613761469466849483583932409041360533424169828235620940757427460585901051732677441837139565143181605249929302715319338771128084534141906584559581137661125398102342139461348297546839214377994353913478745611048465670355591254036585355366850753942862841392006031614738604085889279013453984675531281924471544225014122340849779748395070169355040113440547247313632021230376154960578928561193071626248215731561344285183275873833795404021587220085814641

Factorizations

Primary (ID: 136409) 7908659662206739330568797545829013975804515085190454901 (proven prime)
(ID: 172728) 472734345012830868515450222297418423668201779915762068012660956644793472392261428639974586767822380324040444784033441884104020022485059123956876634542470739961771002939884800085847959703359447243395109262233678950741895945595519358235781992507347656835629193544495703743673624854132447632105538615323152379747379194300934308067239715315505407128179791710124406452139787992242853880573976688979045804499088349281044187880181635001276404911034206703327836380939637547951928497127112309757464426206925417020452606396807885286557966024608864984325121985038340497618582827120712303781856412283837498120669526205062288647033741 (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.