Factor Info

ID 145559
Size 552 digits / 1832 bits
Status composite
Value 255052562162865572091507769330872254045875094622172572712274758566718267268908731479013624550395596308810260089294287234595723330648054327965201934505174513533797926411255409208616023762977034733248819431086466712197444934168897212287996420249513553494815459291737326824301816166575106877144907368183456931199516258259843908981084257446879446421420168364094961942920498175928551679051221920606718639827624881092462043005015120490121801278145042867445584849941954248701786744178261638404533809801041759869384711854858173848003490119209318299290549779943

Factorizations

Primary (ID: 11686) 201360112381724767096677592621 (proven prime)
(ID: 181422) 1266648886644214425367319227815392069364717781527063678146261221184985083484581761612320421848985504464966275609702123287586427342623156108911732483875851895341124581874359416315450709231068236573855616293974916733252513730136798293782452637407327006971570616653285192539779056412313398449949270294014328035696697380517052543959439098387370140866076187411343625836318176468446183700573728844131679971523271825932907245332877994347900846935335399778135386993955088007840915578825870825987182829306366775141908151392688864483 (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.