Factor Info

ID 188076
Size 855 digits / 2839 bits
Status composite
Value 263862994585084072038065753759964739768420490025093380931296398185888443945159361780793206149850901547417212998994830975078474922204081128331866503396010063388672862031102556111973899406681110875514905749449918683146324684574985924384931454870486952386630961346456763046244321133224112155343571065197552544839848797734535905255815510171088440521505319796816668768744478197746484529052861047913615302173275582358588329443429137736717733431961901321067348663430323231598590863218465584959991829523086410261174264180273597292009809239779567813024784137368549187435070569803178930288372627324292888559292342276635911315349550304523694888193089063923017682025365653854574975304667308988979660428004339616775484495832854692822082032338696596917306464024112766323292864659269124172411112514152097159512600262963422304091309165433509745577882831138784631904895059

Factorizations

Primary (ID: 188077) 903242131897703630513048661073 (proven prime)
(ID: 188078) 292128749608601940798072060295499497365332303108304183414672029235669821332028122530962643819601443237009018409556635042344774169814421653146873319125120393245962623762602106080449622038513335472821178758104675442039012323796837236967233091755014619400967147654820502243112356376114896581007020732390082554057142009236374513885331295784073859842890844150292525240420171452959360943086081646631161484410496238578380623959865479499140602074857725399718782924977100174004842849554867218517360877080417911081106992001113025502549515211916897499905962940523897551685792882774847520859729120239614875764321644022828149105049287184671396941824844592315898046648767847714679627028143757549702419206413651641276539072847969870156607840867490844394640256698432755913177829222039994816721436173888800416269023717962433706232186991562083 (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.