Factor Info

ID 15589
Size 150 digits / 498 bits
Status composite
Value 785628675979714359813305413481038931308199752457080431290859973924622326232994952904567774090324060903184163762383337383304501210921389084127351702801

Factorizations

Primary (ID: 3517) 1461503031127477825099979369543473122548042956801 (proven prime)
(ID: 15590) 537548441054987352716431804730541064113448144775940663580130850544716474824881955502486161902175946001 (proven prime)

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.