Factor Info

ID 170448
Size 560 digits / 1859 bits
Status composite
Value 31778266831402292717585738665752179646598180372082271123635770433467281445691959807129311095856548188550142031670029669949874257616613818479557331613662701832164443748548640972492603403393342009242504060766793332980118709643560016521423373474318596331009493777482017557062688302849055080115466859382354666247429890509715452095399562724303998397504199073545438838019534340673288896837543177313109571405196053720158591403716261958905165607381684154594805658990116452004565930707652768970756014660446259348561154468852028088767167892939392047879849575140950655219

Factorizations

Primary (ID: 169654) 26172428540898851223308811565986015728902486424117627265244849787 (proven prime)
(ID: 170449) 1214188694096284185501479078021860457385180460189975148283673091507686531637900834189391704078743274429774642465968941689555289168790881822213157570906206289395077164297892608755196379412093342416534817416563200238970973289355933474899604181639528627192432466345516785395603644221968387740311374155591381501417427212062413118349187993409547988615194918243531357277577062394698554481751379266268453786708296381079106332156829037882879781652287165578939087934908905690086991135341221163229112271337 (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.