Factor Info

ID 128545
Size 720 digits / 2391 bits
Status composite
Value 505259562691193934776359497118978010425717323657575230700986231042624356906186745498631114042217273373365369290177045474933770650501119924454598098708496805293934214137523688501221942501774379133403019136087071987643785155356488674100542485518660851007764436639588798426302903553598989785467416659727915156213420684097013616988599861491789427313176530035803795956054280397987991043135887070808149608673843340814973830475745242760264402205481376847174516843351487827874537216742840728506903473230421158782576158284811778114076734870923965764351849059489435656970479036425375835191886810940606683151915378276118797243168117916740223456449929103204035449650609041153325122258276146780801159951616530918652554136782386608931

Factorizations

Primary (ID: 9682) 121350293508255150886076715657270663061 (proven prime)
(ID: 128546) 4163645163798655466071188320176984704289879231336707668952353297929628936792669632159795826942641068311541880638905554887886446636145311402903486412953142148608479014186200742645122834130591870837224011994745872296287162178854378780376832529414598367764955350631900370794847617275552092567833180484617996192124619575917295253470637453676116157490513834502133785243010638206567312782737588191805224440593166202912664045114002868149400875585587453833968807272975374254572906808862977657127296584560659173100871173738636112089558560700484171728539941081627395991703075054776696759105134544608296418922463249135439470384769604894588489364248580947648699664411099371889890938962066995671 (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.