Factor Info

ID 133841
Size 747 digits / 2480 bits
Status composite
Value 260483978592742602663562936995632359226436602076912312369707103758079913709852210241489645762100893818207992003388013411936668379324456533849219853839141320348050347144349438041589433221384094921019746940356437776183080403730846368717897470196132030432877463220713946460209068529289534624002107272326234332751246425806203461233103781835629051681481576832934821725891563445608511108690986600243373071622384195399913802067266845273994216152120316410789134353121052048521164625166700881436194864562889667388134369272595156950639132254851139306536935643919489548019758943185447942633542965089427427605744740051133433310161805467273586163686831452160000211860116591221219370436391342428462380708846265007386543161413185801988548396023682600492162942841

Factorizations

Primary (ID: 131840) 846605446315436611973101 (proven prime)
(ID: 133842) 307680490039853713999340412910178083352699369375842761237516264271035235518468606460568908166495556513124940144318316533433515530936735864033152984012694557365301419399511614818959784802364583378463138804402773039962016690476046627260438083570026760662314332783076364811301393770467872467745750973215745968487736054419739212831670386802941241242135101733155364130603406744615712180595349189441266625508949508821702789146775744025133389064345940971877546567828070582120710770119099105897294694595965847128202295519726647876034679831132211978845828764045265806589374137382411894464307501788211048036044541353299277365745587834119496492354184599251789663065065537627816596676962028557470038530846245427854633216204780978375741 (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.