Factor Info

ID 137354
Size 583 digits / 1937 bits
Status composite
Value 8393857039469854730148069447489277094596392269287368364908588504457279299040090447253568563279309117428907295023485817117847909191987813328325655544815224911553575100129882712944711851722238554163872918055250127525633174125037004211420721929906452101975245394982554853891254869466703803291696393393512786056392800068474787801421646209639906384527241617851473986534355019031028257488847075479795043906905961904680420807530589186780930346855319837711253468972838296074911070655508756760331865741086098965945410806226208609499270428384475049352047384789196249296114125031542155410805291

Factorizations

Primary (ID: 171593) 19413199945630268064665413461948212702149543 (proven prime)
(ID: 172238) 432378848565830302123343411529473700549117380810299703705801038050177274983727542029765364253812582796169101059907491192821621289899981694756263222348106624439369883416628625843667860369218858576238232601576585453726765661472361709132154980640312945860890540080063848026586589785805314673703779678587487182884403526053080064164008684948537996428329927499061901561282351573419500508468857135809699978952654450245086051268765554629293556125268744825260933065681778610394327767316673036378713558618274174270717487571652947089011928822742185437 (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.