Factor Info

ID 103421
Size 641 digits / 2129 bits
Status composite
Value 43558074152614387770942282968153166408799540939673272656459742895750169567670278442878117298645841559372138794225122170035723573011924996042287863662652765009851308588927055056490776691656535671395218201951958865437394997781262779508321621373048280306963811677012175830434322696198050233453763685879682156477770123512172862870005740031849891767930765085597758158470496672428751917086380566225169218264931051445676112211081166216497275438670682752980279608436633609893645156887031220730509982048711441177234952091538865958847709445174340004119221629802873415475376799480031610164615378588661301481567091244835608350447968889521550116593842251

Factorizations

Primary (ID: 46712) 15822295011005259934363429 (proven prime)
(ID: 103422) 2752955505021072913281456927941856001722464496614089066047955513895118454863925151750791234721337667962793854776797584043855104500226544026203996828169999354532932156075646473553468752956492043380883030958802878877693098959816212484340486437248090508872171662600966371749031147525670683978087769827521868240483264681622284770891969270022890332040208158910230773709679159998167968028988975798679629341206129835740715065845799925343378401328235633299344813211984643228225053825841526214888056168572352007047874230820644460803998480422476392001496776296135465974098211722530774622145382864462651810628890592981620319919 (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.