Factor Info

ID 15729
Size 240 digits / 797 bits
Status composite
Value 539096955680754116795292710538231761950471481121393541605344062273186694259861979691287233232094178519869157369953445376601615319515886804420642283058559757257864253446126601554878214626063238892808745088767766822560725589365746922815223357

Factorizations

Primary (ID: 11229) 365212445341097287826412838353955921 (proven prime)
(ID: 15730) 1476118797587124936086826732991977608239467433442239393107527178774884367409883084804855180192819318715603334514791801324552574917488466639167251761637849243427516548233027310990193008665527041531002268717 (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.