Factor Info

ID 164458
Size 674 digits / 2236 bits
Status composite
Value 12264861525211371758403613702457968609166734520135927428280643980620738167736927112396506883614026728648897158908315357070313022987065476797192466505284029225080711168458812669196450000582337023839247964466127990806867061694149961391351640969845815111585949937248269964430063939690189229635564073577197438385898066464492329232056529594506062156425076592945096275000529885110279947677405240121459712309831190625278185497724444281796800325057185901130798341185143943562857496378309415205444587020423659524335924598317027029819267231656544596474108945586645896946854253602051935502833153467794923313856814704040473061537646061413701981260241360740892620265123551493862163891739

Factorizations

Primary (ID: 165699) 737512295586340882261469 (proven prime)
(ID: 196128) 16630043456374510212262175276396403305623392918412160828787621279939806340493322361978899227352605946223026507408670253902608164655761651830998829632449608416118729198989377269958214077710707443827537742029620117216877945295162325710188401810144565884068600370085610000287531594910784964618829991872238324148285767933322753483393273695358137282947982843774415526219593058110762716272482749671818566599519659082292803030305773858545671073339805815287149679132958496260331330419945766810691044930856299158851902675376928628687812013266236119292105956394863604221877731977727409556694524109951304599306159721347811727279358276040250426974637661884319831 (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.