Factor Info

ID 162588
Size 993 digits / 3299 bits
Status composite
Value 813372378872866056224581060294131030537142545937135386615304654585045687727761979267448220082408680017213598016346484688783016849800474613596058740092449410957197341684549476657237105750703369905193832241262313831840603279888709962113059017698647446951784002071173674706623372450568530394504848775489389594489894365168678941415567544935530332186396174634386596039961153556502519767690312102331624632075510015449329866724264333205450291929552333415876389464145760036565737561572316984669294093335972949526151802524518444609238664765544605156214424283666635419143763416912127061737385387812882625815747777366640022255173255682833980690320510892576385629780264173910470809289593515836493412185498695314460631066501261496898449372341022606813873943395998492746949901086360600290866727822007642716999895691919786800868893172774858319864584828096509665538947994809804043326683124972651434312694229478022831203290669549562656169411587099688308874002753296106953913659423656498827414856435924098358921

Factorizations

Primary (ID: 161354) 42191775704768756948446073 (proven prime)
(ID: 194869) 19277984045144941265348630202140980267709904475288610479349833072737328388791909439502068606470687870819497678182397038375438111128210351538016986159810151008267826818099008773950598888773093541658489564849312187656319044100353696395156976381958320561217135526316066057422233222091643377136800371451349056173351546270055394591019357199877291111632159633758937249189751306153799434436211367097676513228966147428038251090589438666971440647194185644040280308114905117695276879311824449927135646623292114086122893745534380091796343810866584486427759691096399025237972782900475862111223427239563467558611600769874792427524166460095206828740084079494454991470537280095318088167874534478810909822742902785684067476027594992011027952142444935934304440705391607390414636364869955071398790128940702316595222919960433329029765106006142460019987782383544068846901226903819997692977477888996585132849145500247257710065002235637402012404004302243909785166404482622773983683630348177 (composite)
Secondary (ID: 162589) × (ID: 162590)

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.