Factor Info

ID 194429
Size 594 digits / 1972 bits
Status composite
Value 248378871465008100171458467857072386989776872604002307498434363483515241866533611202202138961084872421781674484010284087459978130771592096577053873921268076132508389021305348566637446588656850049769192231431933010580289735578827962243030487579718600872818280334310388800881811726347195487831159084015921687618973654794789729079839263864199290719318331250345138088875807182776086170823927826284322784843512752291281449292101730114289465602929576833236330304051449336090515799499033428056158074893753491592878851509976163657113764702051880856026250959631795444506911438641549185000714176487683607

Factorizations

Primary (ID: 193546) 316873464348068533255308963348193910117 (proven prime)
(ID: 194430) 783842446309032710866001026647844405259739498571901761620189908388531898558187952356507195183950204535805325637856860098216885446666784019052533255208603830646673982205667817629419947048054859062770792514074179632897982766816948310851514483172708403499711167585246313619083632291649974958034750807163712224171802512909411940376192058119918235059751533864766345541750090527715379422871510939992180452125765918947874855061382238267320436512007346773368404253008837486011749154410581477177306748588918407123542182732819121909977106798706173321222699994880971 (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.