Factor Info

ID 137112
Size 468 digits / 1553 bits
Status composite
Value 253034508264664309393987026128780976972152307609275640780241675157680681731982638133134679111246195390493996497129061965795790680785232859828665338328020995721588625189192416280019861651998746149978283394464735407437970996563617353550047512306694365705449523523738207570560286723550771228844868353420057872459544449144472907955066708759096034512057226300252617078983740680728456575359345085740236186145421241084843169777864226930241143501164395068861225281466182595253

Factorizations

Primary (ID: 137113) 13397908358579931207527115419 (proven prime)
(ID: 137114) 18886120242987234416487948693197695501393116021167880801423787515927815466356135291893018190493610881795016770035193432764611523997890202674029431944963601340204478345551864825353342699281264922893867455968301075471429281703620845447288331928596018295589581261399899080232288655697350299650373165760770741349588472464081929129154031366293867711021720075771720635066574798594869524345673004686390085452659897619908283634479668096740384130287 (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.