Factor Info

ID 137343
Size 624 digits / 2073 bits
Status composite
Value 720021197862942471672901245107624892649047097223435779973253246036362785321317598105589342407917357176477561239156107468600334703359958962743560148769654633112361740997537266456970975399209004213320160304683989007749277461459846678870810465764825208981690384380291093781432481251525592216053130395920998223451681864390155152842212919018275055601901075518411632475642556213025485302630853134672097896910876033796318663994046853016468813515687153818524828891640401490799277781999449958798748063627049193508019149894294797456749369423700397576266717589808840623577905972021213988313905010167051776011689821941465546335952698361

Factorizations

Primary (ID: 137344) 427935277318114459549 (proven prime)
(ID: 137345) 1682546955173550593638139508916952469651307798156096337161232634253564426288425306918538239377895724609047065844658936125806800567800856316243272485031709541743054915284301033815161661334307053998476740700066662582483376769522571151706187122972133477834188791338131152459462595721462632413778229706014835835515367451230776134891512937811514650247097636977379661978062227164062278544154504093900371045889847382417369592435477105965887956690670544662725363503612383875594942307668275816758662838180084433133684250370377396306506324596582275629673273057511390203611952474036265674164518342814784795774776589 (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.