Factor Info

ID 87704
Size 585 digits / 1942 bits
Status composite
Value 287053560935759289266816750135799945415450719027636742618370693026571044146442352048503870072922579670322021956815132018927027396895615921091572021287478552085738820489915145359677744621470519461836629225437583992745198362669203372377683807010397700985346343023850103090894038860614709562282325519893010174814615304592959768868113661035579471315387892551871832315512322864008761103311138005271615243233389534971184810992287871302788076228666118236572937802205635615409240915846339255842238721042435210868669339286864856482475857785210673793684436476692882983727025186874301775908261761

Factorizations

Primary (ID: 14892) 16485261130656200872482989844198639841091212639645236223887409386257443385451391361 (proven prime)
(ID: 87705) 17412739698854441760614638903035091107465188382100273667743825857932217636847191203704399632737207283201813260427839031082984151327081691864908973920153631463258643918364216469195860339385341023742382329392800551680854596808719513042865195065183279349144731698142155386082702284622425160395909799304064414640265276950730680224367272101489048419010098363393090848437233489818335051215675889876580544399415152731716600276047575767142806845563332382564533120610543484886622666393214621685868717275990566401 (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.