Factor Info

ID 145500
Size 459 digits / 1524 bits
Status composite
Value 303391239465211203842390915832428324590471235474939148165946490824699462431474322616852376349173286275225426827115447180060458745497057605212155018244907670760228144437202608630355417984552520325273403997510675585021714396046858262543096341569586720053212575348535537488645180353211382915465807038710121364068168402114506716701011338640644221649921046008167584101983412087535808672347650082763180216457770965308721599871315532737904527614747645985431192360431

Factorizations

Primary (ID: 4567) 1472874512323892527561 (proven prime)
(ID: 145501) 205985803221295706280347849283639309812228603637618570880271009129565175458632249998954106078674271505734565056485082008094737672672067773868268493930200892774083519862081744291132261580545301664776431039661453664699543073391059573757276025729349631494868759534198908155956180312564359248868765621025010606666181397756826161984282485427559735170273333927823422926380647214711055859713207894841763327914803611516523405266379977040951047671 (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.