Factor Info

ID 159515
Size 531 digits / 1764 bits
Status composite
Value 549655430814926007727715540627125026923656832364716768224064663108111785336619158419970853399790023810964850879186468736620725025986424645636724303651053011756300140413650667596636287628537805871493503953162024562609839786594078424124158418303861486170222694547907958463786392092353717031528566702482760036780929088516173552590809472880481322875192966776057234710277181992356788699364931701466093609352022423998773124334652738043456229656179760361546346006440130736445301396492712399155462445879605101906807082317925404929988521597

Factorizations

Primary (ID: 158801) 95535853750558053319843 (proven prime)
(ID: 159516) 5753394241391968583008985294528125846760925026995898265308797511887125686439540397939472725277412279785596622182401351925505653165888464522786934562998596076301600784556995342091439706967967410540344479206081865526847285023402877168212642771837504766327941643874421488267377318076618436511760298248783819319051738301003623473802413833373562349065749595384484053339896349399387310646199017545806091778410472708632679300529528401420244587743750980120035750065264473459332391774024697981783016817572488249578079 (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.