Factor Info

ID 57636
Size 277 digits / 918 bits
Status composite
Value 1979919902273951356396160588004918824048151299202797875498566020547490809788943983346237118181311446334688601397224417347268655235533813183023704854916948144426651985546583700959817254888390117643092833450320532830576329159772145061184084373808176874561022283362476469137122283

Factorizations

Primary (ID: 57313) 86461323974510452851899 (proven prime)
(ID: 57637) 22899486281954795090199398371180537737956709517077577093644655044962946565590195911207586283431406258693464937765241124344206139947709747324835131302259710706745363612619883997791621576108006303147160737833001214236818119913637946243587423237900745360017 (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.