Factor Info

ID 104356
Size 720 digits / 2390 bits
Status composite
Value 256092086739380820217359327594123056466536825211243666789110021562073551520203351864996499348176814142798670461129975496513407197582679810290020724427713780050887581572192145701642618962708528168475452861104046368187583523756117043265664022425306314370325844321140458390095707045686952028223008997288020657123146736842335683330620367102431401585934915813062414313697452630801243732311760471744589723804794852525814759475355842301264835906501032136571261949215440390090582494900545026594799906446275107020386457608248242521550834312962802122447416051191029359518263127719805309729099041222917578196236941572847754766204237570774245588755586636471121959599430869925308850941287597985152623754939906536103600300122402378001

Factorizations

Primary (ID: 4) 158414167964045700001 (proven prime)
(ID: 104357) 1616598376462795191542457278019067290660992639382085617194191556332111578409077650379465353975195878116467399984815016404788833925009560795567244605386354091578241460584746173438012923476428762669674865188080327581240745969907444569669213619495553434589800121633798281658519208220618568123850361496471421302114081098279445359081612878705268269639153297711629905829960578123743107627319651788884095092369204128992431664306813920584798223269248423378873550720774074143365991343353801630973938550013074488376239195572841596734953743145483729036711716006046818244677209231237172393236269746843699101218920535068299511310070941099167529731351521598698712623255847113352499141274040026185721859973756678001 (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.