Factor Info

ID 199240
Size 1038 digits / 3448 bits
Status composite
Value 786279660208996492195223581367757943839123313559189496226597095525590144375494571749866341566386009541260393314059101526749508760693186466119991531120538855537499983747039864179874390148477808303421355472081612331054079412468903478000285202989744246935205914361948087742763215540162271013322492412200665519612927165286984241551484730427156648833334577599562817547432791377965176531097723799960594692367837417506124345546545460364511548372761540551762583059761912572419074520291384281786664900878619286739896209178677743114967139344949583327064884559054170624504775457393622447400442781720027865634190914612419671233366439891738855009448228402218710705462803186699260405399100393272963390117980746351215819048595292184105818379255960202789366213525449517136764472582851991670504464783339159223690687891197375675350117478182620017605247245762590838545292455941839637217011986848860790785231976439594154415669833170421315475555765776462360261074623732306799975625848889749719970886377631438331462198277346373306762537805088246114849225650147

Factorizations

Primary (ID: 17179) 222419814208705877206438062691840875527337546493346046838927497247289860212014624686058107052156267473583 (proven prime)
(ID: 199241) 3535115174006921787904736929769093975151976466204275932167268625846578188976236148853630060972922584104218284647002287756145294576616275348505599041114596901076978210819619622182983303717290302894770266314391852228281044339766472621768210788781462869462318984791561830342394721491154487009573759729937949047876500259783452390186015033269765353539289126902563390244282817580198146318757837506441302566025394160245702143506116499570577663157187170063388970978598785038234588317697388073078526043840910438484821990035562450591550805186776838555275062324355545068125700648019986539354445932138678783211122109275727192739901829673733859973557747345367677841114840190342918724144974180646753810377984391631112099204573066959825356662994119846287886580864624326925038702196440382184623121078780147100005040213295607813006682727680791934896165627732253039707792578965045888716375324291436224142624986278012559507829738642397980915538124311309 (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.