Factor Info

ID 180287
Size 528 digits / 1752 bits
Status composite
Value 192490383035990204029905873109877181983608868792478078931780115355183581762108080721605502174280426148240995675492271860713007519645621667396486811026699568417013439016974496639393091238850769936233047787171333526369130046507309543072661467922810886604918798028707208276396979676595396574738299340038436243484423906149944099267436976642523551961381428368456138966102268948227285858034762981573922602649996076652420173067359802728111615618889615605200800424169846614375062764802899517149026858739665041495572299462972295023893633

Factorizations

Primary (ID: 179485) 561775890752142196982755062612324695769170867996539718168362534726071878778997288458106650593578662193 (proven prime)
(ID: 180288) 342646215696924135650952161928596368732844920804661054529838913444739051986400811049562975075503274890502449141601759447963835423973510995493031498966187930108566709093639373305231727117816350650833058754472736836388611575375901448353004338039338869780473534544008680259898449776177014673015680043032670209876006393468617541278296277235392378299999760682967900050552356374024865769636978930057953003586570920945162576638592081 (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.