Factor Info

ID 13235
Size 266 digits / 881 bits
Status composite
Value 15506406787976713624189022231205292094796797303344945290100393026754341325382180718823319026294066258669306091244071866791516854046885380355660000644114482373224651461653624448559899923620788408547417109507564182254288892470352956504432368438690534017811021988190237

Factorizations

Primary (ID: 11543) 1637488491377023232096661007236924821107539941341 (proven prime)
(ID: 13236) 9469627951361548767803711261812328120947205110055178413795769028662361417843283771184178752298979587665533075203603054425838550679252229892707186177649953793227845037628626224013291913142237128397839703011781968321857 (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.