Factor Info

ID 161444
Size 369 digits / 1225 bits
Status composite
Value 459945050399508454036636650213003804188163009071929618657794713481496766547801221626542367751321004261492209904360639032663769874482788901740961881978610220284717880365978530971142106803551521179743005280726286370949453906059768064429870287544213440638971391908829585366327904223185759125502228500674099947063177018687307983730811186091948742497644554270804323240371321

Factorizations

Primary (ID: 193544) 16486356849984650808396952870231 (proven prime)
(ID: 193772) 27898525707329735122963869987442219073759149970733049080206928831392668939996059129246613217000465652175086456570363777319780517338767553638181266076027895810329473676083536293242467007297524898465644010571780309076789512406148405568436955352541556566175969157247770702176726388066615927951900888169352654836477737786613548983397377481391 (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.