Factor Info

ID 64394
Size 439 digits / 1458 bits
Status composite
Value 7417764526353293125317092085941386964201195625081157219308997846714703267790412081173491375884136399410720347822163177674193863951506960204820348674846498911452636493725163678576839423080593491227444344498870589126369678014931487959700001833842172122000000287908184450431605246906219158120531388208474012439966727989261930532259639635411516749726039349926396985026506102270528505281719059839568979642598318320533612883024594036281511426851

Factorizations

Primary (ID: 63383) 5340455877669348272609426509595308057 (proven prime)
(ID: 90820) 1388975903231413310259810172752949153340735474952122785010578708007261658406298641423399396450057409325633688914098015277731213030471508323385747776924585142234258967280674786024241521296430978111284279283878366362809003615555790398555385536799259482925937435664383977575360527743733426276567696070871118918141357684958781833593453381663679507202225917488620164453145287675555011601917668972316617817243 (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.