Factor Info

ID 200272
Size 486 digits / 1614 bits
Status composite
Value 470985164640359808922233643717206759295331908038255441189431478704425621755755894602997651407421872191267624683138475045499258087912459786682488748553920503301501517167496594503088114532464713623946835629575218613408756656443719100795674872550745607306440283432186063606885570350940701923018933158242747425069769271690196944107702629784810264889987792550457966273509442426089703804124969459816150981518156454490480791914346202429085773642749922721573286294956481697926158348757655379957

Factorizations

Primary (ID: 215555) 13391556107958642093452169401761100799721 (proven prime)
(ID: 215556) 35170308875489974482207090128953280993035951886199032361871425476616011641956197871670246542455732634192885215624189874366561252072763599944213142627017148662179767433728528076379301400713661981710141929723868412088668186873628976337336670509789104789452673136808118005324349422337163481087567657297618245880943310902875306600307996849661201789130854736116556097051611166504964437937754794306454705377455791849166012389473324251077941916328380717 (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.