Factor Info

ID 142784
Size 985 digits / 3272 bits
Status composite
Value 6643791912248343868953150032893760324623930533567146494541973669008462440881045302915031509807244439003417529146611910257835858550426534112843502049477196693577100718687474900108732533306807912673174217515790796862209680557343076586843340316396488975395505222361629507109539579218320478410641329244426646205692489690269257102172650254144667943512474148046985779108591762162463986016963999471610208020197963223805045187786674459157666169411984044508358479749505092456962005018330217074589333629833910759548318675185313646135020543551520379492938094277067697645080192614632430224301283429098289206977616907612930203651766667996779907836585417803940923252008493141430002212497188288244757056523067963240517634275754110265200205668344478451522902341742840683588110491918679051780125373222303229687439526896986390652060691237375942867499031527625391389083638542635732594041835992230199312631273576094397441410549620848869362620533144058958082567799205571475201414932925720046348764734786533

Factorizations

Primary (ID: 16363) 236419892853700126919767791480523 (proven prime)
(ID: 178530) 28101661971226818247004373695592147059014388682816314125821849490103978570145192210607539610120256945261533357190557591920518917222676155854803706318415119928836531979362200481566710512806176598440390254238351214885010722560722668340765013003429622485060555121871195345284503328139445318932195525005949953417499335901873699629413564117344897931459877910064661637877449646116721158799440368399152606395270173723098599825091630875536938343405491769518054871614076718969871203623984190606791892729166382871627442193193026691485801190842054754125762271062232150342532409088214189689425024118649267683196135504525657830088339523269837376657617548054682175474944146441689203397152669659693102004538864749909444057456938397659258464708275594694820922542538549052823516849393718123011009479994459784835933592095688449346212887029428303916466558161660606001463612974554753675490379360458529635032302791018906411226370755847766865118036421377923513475037953337871 (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.