Factor Info

ID 90177
Size 274 digits / 909 bits
Status composite
Value 3931740358676710218886947333757232192510586920744158269537557913539409719699222813189472144571608678469909418112506949281307185923908326435211844932588424644586929378378499803003224634941718952653889860772439733532058353110244858015560547239221701215698275138909786891561037

Factorizations

Primary (ID: 63360) 563056114507738352440487747 (proven prime)
(ID: 90178) 6982857049894756821779114474006295724054460450948902216554392084192606094347593696744110007592467977637461524429038111404164282992641632840365574494646191418300089285713546852000669888595351226939603238598063291794933553103422718267775250346273071 (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.