Factor Info

ID 152998
Size 588 digits / 1951 bits
Status composite
Value 122759278730263186695164257451216283719169372164931024069721299077973038447878026685962241047523401376219435054841407274881366257319419352196071575663668098408833549436084192876622285591028034249370623371415653786440311697038490332318299480781734441516211857269418092695386535130025456802722393342677183798852663818067436535844193657555625481604502171282813956039057996491819038590617145118441234897213755031986991390897400833208128176726125369107446939973007667299391166197191784853307668544775448138654425709978578653150565590645476727459437445057851465323399798795895719621566931821899

Factorizations

Primary (ID: 152150) 500606982978582492107 (proven prime)
(ID: 152999) 245220867675182242841638071392005552312195670228350169132573633991313739259787116852898705170918626027529992808443796979856440628560677171706883202262732291282730136715607981589657107585769162229709417732885385499768025822053144981861250878508462843470803211482072442430060089460975531116826476421427948724238981109457724432450200894495805713904317931609344301108325854602314199499646571774431065015533399745927184055203082319596216938955496140113703882811446827394675147097712475262143639586319907134803550225069994089755683882540412820121128077680598624696347747457 (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.