Factor Info

ID 32647
Size 353 digits / 1170 bits
Status composite
Value 15655220243443276173915825979801456960677091834560346873515960777459943957813833022466318698689871337073720709023794432532825422455506241963351774277944152313380102130128880869257725208537037868611791424642928065477856682200738610243298700610068365664849157613273070994446072278777229415035572969421251289924598807708338075907089983568075405004609811851

Factorizations

Primary (ID: 17971) 444519128147170444656914672945689439050880209231501 (proven prime)
(ID: 32648) 35218327518765804950706661220446618251183842633729742638890373252872157666244692034799883517022450599680987073760654650525401337338640722305966066300353536983695925104052258611309538462520982284219950717536807207573338023187687168154662935120789530671424841116901436681969358553424508995684127937055351 (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.