Factor Info

ID 20610
Size 285 digits / 945 bits
Status composite
Value 266276093499586482216036467985412856616834783125158871138443289194522547734013578087895117061749852985746689549319441987719721722560476584836539153299268456058386652885951627263735611006337194802176859335966288015475658282316971078529709167046101818247110965481287963407652529731649313

Factorizations

Primary (ID: 6813) 53345671490722200466369 (proven prime)
(ID: 20611) 4991522012163570249792366204598706344233470308330340970799312413335946483151070494523667088812630956230899080398314810778809554355735045534773045333809105112676862433292764517048839951153293234849175047517018351300613647848625785933237397719545672733944681358177 (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.