Factor Info

ID 68780
Size 280 digits / 930 bits
Status composite
Value 6721522525715723500662490494504179994146098474136531467084917368207963211703133621372266540144236469401760790638337278627390945097528243580638089789851274625550841377381502012277428428784144178298976532415775129530229873449675541301960996741115434164587317784006419699455493181331

Factorizations

Primary (ID: 68129) 8374006851436085760993151 (proven prime)
(ID: 68781) 802665037772572119292005352310768894702044071309924244311082793395199292052820529798097100596948136739067288732140250237174628121718256755240501796092270476970585293949789641776673207995003628591931340138935739265520499824413748136442826384006004934771181 (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.