Factor Info

ID 177085
Size 663 digits / 2203 bits
Status composite
Value 861550095620498284167929337764249928725135628450201297749581776718704457723649460927689355238357145488811898692617274751313838981167117868190226058778634888333323361126296269466622303150413991317642182869691225679110834690019327203285785564478066177967162142515156028038955669035850975469203230910812690851555699778182283642576937442512377293597705200746840058087305989357005911309358617596599907303338254431445625285286558159208539305172523643361266367246968133801406600288248801390083239397409749886498821145972644652790987582318902192532144653358370674998740788428245163165342935907776065246845638512080767883156846572850046292945683817371747504643909342984453

Factorizations

Primary (ID: 16791) 18283522301529013619136533441360526422166770221 (proven prime)
(ID: 177086) 47121669523626123709754442044525658565573405447372149076451413484498938272393489811240717422141474785325293786770160929943536646687190288724250142011563515917575320027624021024428045066043983599988191994940940497342642756548245360704806253366891877637344969321916224573384017541242112904632225496163800976190683647420286751322018165545039241941447772349262280001784626825978337937119374227309502779121065951656505435658703015958011963290015675081664375433830860239128196154819281256061134985890465241247712014218382428539282661405104576052203213769020909019486539301599568356872709033336221258154559721610713418055993 (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.