Factor Info

ID 64569
Size 666 digits / 2212 bits
Status composite
Value 619424105304443266910474994199082034328513654663121954498964147406314862588535111100931014439360581736216234060284218970905025492120428013333363616836132856625904401779266187195354412023264255796858398108179073589229730943866035113766609387962589031479207043702699059072535277810756114039125088723802904046525397162432725575857589225579066920294510769973559591162391099870630167177248176211767548087133492454583536920065371552784334622854451307152998226181152367361123584103439437411609463846576829032194837853885615522653835453562511088692077036277019065556906002037769585620875576409499351670053969119717643202296457240522258299142466695250382546114873555803088811

Factorizations

Primary (ID: 63356) 1365581260423071390161 (proven prime)
(ID: 64570) 453597397135150482023380784363957283495966892919475227036060772592593676813129975259752585934459526877228695120014118933764963544435937708279158395881083513856494796310444555647777489375802586436075718928340563651817532659202781383602664273529968364397087708338112185053040669774563918926018212249207550547266004647561742793510036775730835741609277726919434345444555880398968577898915578740086191322796397040984766980453319412086321736149281914506655195011189741664620520749417703247938222733232177104860568775933332902171321670292172444029338206753650080227967117632219379880195711414390380847213336212845267155899112938681207353642115995454651 (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.