Factor Info

ID 5261
Size 277 digits / 919 bits
Status composite
Value 4228230487061481800953189143672319552155396822138107083423166706913147086292021246031066622026587159007164233588498191837442744199080421234298324441002374945763096736712112741051596450268195174174754025144870510545072298854600638753410345939081517641112559786895386954424166879

Factorizations

Primary (ID: 9047) 266507551836102754532873191 (proven prime)
(ID: 9049) 15865330861850270673136667769658743792038482856755606550874161948637107110296139142032975879671515377075089055304385492306808126027502164595290914443595310141868314690810624329342711212564913616438075671026487944083506606307120667496679110087705213769 (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.