Factor Info

ID 149976
Size 306 digits / 1016 bits
Status composite
Value 570489861306464609229327074526315686192644267422235573823851200834088572482388216951303952319939855845813603647491272520526162067021454672254866768357111957244420576105207715179764228603396944445082264894000834704951823749520040806148787002869539691335730340698442106774274379546865535764048370942223761339

Factorizations

Primary (ID: 183843) 9982452773888314551478127752661662673867799391360392721627213748143158937 (proven prime)
(ID: 184041) 57149267242087866327626465048764014394044800814484125823977096172233588629221824699212450669599011090015287468129753253286523081126803164481006423200023580554478908324837369338188260092519577244095448761784266186958778951824404504947 (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.