Factor Info

ID 176411
Size 512 digits / 1701 bits
Status composite
Value 56555731835964593102303708044004237619322696671328597075972575653367423776278906136975541610087087143064410727566536820112574442819258391561452354026911151694563644335383474418960916279862852357476700760441560214020768229867612383766605858460101877988188179337632692780916968403223633540759077947886915373337983796716885954951009932774909179036592781458451024279084712576726053550814839013631426980763227742721458975784352811847863197954870640506762920447794284193001959899525601739735933151819538466793938189003

Factorizations

Primary (ID: 28648) 3552317621192788404030640068306445441 (proven prime)
(ID: 176412) 15920798156831046452969835536468175525803378480991712686774194881178990400502477871159640569605282190243365736864488602803279048724357339683505637398133979601982442836461630225921070767292055243696790451786426000980832827532485714606236034312006347925850081390866989324485294671940826666275816945824413699229734312031999613862050135274302173493874993975612260235547641386029308661039401638981299484776617580714445679153532541275713848437512739793981243275062265194802615601483 (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.