Factor Info

ID 42919
Size 247 digits / 820 bits
Status composite
Value 5154490704371234221986547943221623715930826243702182469245585688915792742249950782349623257465412841395671280832590139641814014170170394546342208239024948504454136607289725970737995737461714682898422365768728857896238678516283958549375565158763673

Factorizations

Primary (ID: 1189) 214979797032908476941753114627650494795860641 (proven prime)
(ID: 46817) 23976628387932657223326352572405858065582195359381152938066697709850712226610567200123005827101692005344813324239578198715513593688493152121047746038862025438398271627025722456393840130513808400312661753 (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.