Factor Info

ID 163892
Size 185 digits / 614 bits
Status composite
Value 66781900527001178919790561413497307024812210329994505190216183321795159664636055741065205907538039628695068644794972495918551691376409978372966338195178209746840029905417238960575420739

Factorizations

Primary (ID: 163573) 2669201755395650879441868781 (proven prime)
(ID: 163893) 25019427771619392000143890833172257280762514526143703528333792623455165643285009577545390670443103739804242929150842519847902663722120995607058073102961831919 (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.