Factor Info

ID 72223
Size 822 digits / 2729 bits
Status composite
Value 219557600871543356024778310084197777287955167224181444034575090957889600186274497487644200118556110280448248160357548805220644785620410479764235954651751379225728368365810029652757434333777490632254728603649323744133022684031385160978230912456106976152374991634562119961774263089487340850584335561579060397533238366767471839602319476091875411535256730172451395428138213190534334247650007491089677750335402634052491619265239783851542629582211952202921183633985846139103206571528074619034024692483315698804340567974425541524304113179306505301076229192418923159667427485651716930501786112922741317005821893943401111791107730209379445693698134537298246737664630351333188898333761461721792530238961273255573272046691054289729493693628231710557207261585898136404291537871825489125859725879759191523460448821740476181482360246241

Factorizations

Primary (ID: 71228) 636574672199039803231 (proven prime)
(ID: 72224) 344904707114852962587226987085246007250151516738138281989453460940463544084350075221287263342439494046100866378639765168724090211690860437971986980463345563243223453681364764129123800750244053465085557200319856128993714141762534567454411683885131355067502706289479872016265521852296988890650698473611517483989513614859754986973842914415750976824981315653273545943497963087232068559143105958580664758790974147368464649680898054210484412632719957879995565618773033507041689561028477230858361607050717913743700962368154778562790902672948676561318878020161241936262338504987637382583660281422113678119782784254925361473612103308879597478359452290830536803086611212958730486618948465391655025211679869801681595397186412953859016822877023797165221907677828426550477207346132316251714083189485988438687979711 (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.