Factor Info

ID 25853
Size 341 digits / 1131 bits
Status composite
Value 16753685982063453587248091589155312714272144514302973658867665075774753638013598506816027821205363878674342481481992894660957503377381270009277239400117113107548720617587981921605706263032747769387095473134096239776883508390025906106120903558713618667003332196131816180964741720516904089168056134880287919062738909205619583465866434337769673

Factorizations

Primary (ID: 36509) 1355934381451153256620998071713 (proven prime)
(ID: 36510) 12355823564362502544989660818829683560446478765510946814519412444958421610561868932701221987934071170916192983915204062615031274205783773929301186610271437465483958759987492938776234128206675653319161136895062093888148824986278951477554145930092108390651178784181010232212990784469144653320961598314665687994921 (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.