Factor Info

ID 4155
Size 267 digits / 887 bits
Status composite
Value 582396169643980986485553604463088949453401772750548174470210487234256273939472056456528353800152461308280250678563412337572410801137470504969652480039949808048840223105187066915635408302478754422882817031306435031785196742993093479303948036743763359932787023212852113

Factorizations

Primary (ID: 2926) 162259276829213363391578010288127 (proven prime)
(ID: 11367) 3589293512364068732184985706291613259406267761705701953847858834027952717526357973553388624962474928600169373154189486794428975275589094033512367724450516385819847015775706318597564003175008102754782616707225409687197012526940839595119 (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.