Factor Info

ID 195880
Size 279 digits / 926 bits
Status composite
Value 449503396616289368466930792692975641955242693460888361946829457268827964297614300553625991864716361604457847196558349413640638432012105075496691063778299767274855251389534050594925215097674754001256415971380519141987045257828453560152709653158078310991431303731341886577510030803

Factorizations

Primary (ID: 163592) 652362150431890539756181788349229709300307466741760247816321362530965652894019007 (proven prime)
(ID: 195881) 689039663503929000606183272606308204010954278119182359694894312917968492540202381783200546916874118848146902969546702529612029984163311106251598620332191364318860927865748726961188331952551987182829 (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.