Factor Info

ID 23418
Size 476 digits / 1579 bits
Status composite
Value 12673423558874750285513850151570591822479613116252852704543527672092582174533753215603789339875634154368445347212438448130909551321375506470103825555106316944986921061752623483369372539789008898639449521690348033739656310764829992721063722003408105365377372839179426945564765073155535074543745093421252575501129535189245418337922616738182407123220242814199775141434509920655814905829798609439101804139222378553457266547940674207823930842955458419351336531724454430319748853581

Factorizations

Primary (ID: 8163) 4362139336229068656094783 (proven prime)
(ID: 23419) 2905322957847220829820477654919819175825662808749210301175000621149207866906081083099222004928205707309511382846485300369975685673863228741014731310351642091096182316621701728477181182801518223556434044960385888307302720695446805841046445448580258710668079087981158093251233755458111799362864522262448274164293692278175660798829900318406571831517805258228689225198004771713540873482049748598901262490824080809813756866599427318404359062333261127374707 (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.