Factor Info

ID 28575
Size 816 digits / 2711 bits
Status composite
Value 741700392826620840933322749433772010498831649043000343483516908823237524371376389804863468228778835689672121025817568467814932863502094584226006182713126178974620417858968686025288814667983031859178682234398613295686309498413680145374629723823725597963028221031657987044133505228800223932190053232829310932172733934752899852117888717308106041211878621422546662778204572773641436022872325312837550064070628322919358384026743308247644324405218136611526726798165874265990303647857513977576840619349892139556339971438037974320873569169413120195671362782674021716438943967858024450723038038361044850686088670756834245687191203679307448189004954102016676032874686416754871172668519183342009251353579805344267174450884058090017902094143071701111341523236741163854955703970745548640349008289233260721335918401724503250734133

Factorizations

Primary (ID: 28576) 865788741404845009303 (proven prime)
(ID: 28577) 856675950328395247464839935552832396586385381279733422123792701871334039402381943326733076357143762652910781019375117244677841911706932151296074582831837796999814762950343856261096974062995273575243006071598161880167561763152500538433692291147298406950363440827559826148246200620232399378080689474556498982655693743100484004846228854230771087881766609205870268195344040173752124431292460941155782632237592666498864014739695176702951027945427738977038303661299918101896406323008681003159549213491106216438135388199024779835368482530816186805841230789440634205182948179380994958243020420277968424290049267548963193084538926531261858037942091538837584233332859940719861321541707249003815476768977284689863142085859874750289863466944249768073268225716928440201293291885009263125230383139226098350611 (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.