Factor Info

ID 19199
Size 268 digits / 889 bits
Status composite
Value 3872004402833962858435088035892731321719776358753269114088406003681060833889775396911687147989537393827120713793638861162042040712675599654869442804062215749986425680125815918821297586911379904341145024256811121471669043344364460436826772507936544382529749420093252137

Factorizations

Primary (ID: 10342) 15148264043785111348665069495360623752616947973471649653354617 (proven prime)
(ID: 19200) 255607137005413683253708948180961052441536127503334851250664918571377406476478198669607879665924698815671955287095941397562764113095938577026785302973384830117591734516742662503527292198695518803351730336561 (proven prime)

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.