Factor Info

ID 6633
Size 329 digits / 1091 bits
Status composite
Value 19455926929112608638856790317677937029299925459275797898173645761594947255618336661639092263947013907202086514717295535645360400931056162468051758170552156380290160002911598307242336725551869484596928277784529847356859164600245664564961319536818070581990077934629081615623540610577688990616716506040173348821822316749446241835631

Factorizations

Primary (ID: 4187) 1008787906424294727221 (proven prime)
(ID: 6634) 19286439503498046546422185183252360336553358058074787313728225447122914349255619405257949735959362176216930147671881610480873612694032156975780180687367650016102999017108934374792227438695534049101313431438154498228078396533541524698611173018706281643780195194233587693708993977490496295841848213112940952211 (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.