Factor Info

ID 85674
Size 430 digits / 1426 bits
Status composite
Value 1621958529741597017342301743801592956099467809147722528001907220548303333091119183533985505716906421089587797321102520012252882852387001717854701857736570741027171125675643955164373361052135597206862804374799378324428771337831881158026058347926395206662822323399037510662670825103936714283978487627018135203013388802905106789449305178267167777653221769205586309429349570443724565392772165018482806778996400139329622989234904554561

Factorizations

Primary (ID: 83780) 12280799626907257732259519604601968471234939012585732801224243979285193111479225123735849609601 (proven prime)
(ID: 85675) 132072713423959990182150569865807659342794052121417947901986639634621893159375164060816125455576147275332165526765627134176347061433243695618859187933679438222628713394654029148775505983250036615227229950467243041534936931643210385944172265858124825950812313340184333824853012473133631859296676691293680370494180406811548334933720928961 (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.