Factor Info

ID 199364
Size 1296 digits / 4305 bits
Status composite
Value 685692552543225321701536925749748521683439202230524604367476216010772260674571393601993987519972683521530767708685652527523341816253371356053247416405767499213204192970556662058155424812225791742323357743024052927047757192207115888977451237850126821692590608215639296081216427219213475905642707265092717599307184248483089992110664690330892870616568548429641035367398956681372846437291832553213429654753170473574506023274382664796817153470643071402868809604462508171048490402060558010039274143174310796743793639026214059224702215418565880687556120868941197130297862171743430999919135235296567547028342985951955664099457040021470473416514217631114746977867874811180784072515839319778579790179313399559801805909568814928862995648391908555900020265600856137103190157295764468126749132808093556800410161212372709623034949630731204866719867434070360083770847582076918629120876680736383478106546169513019902679947222000494635789267605174222945709017625169524164342162453970019598121340385789803262032895789256891908812639581106178128957040945932358681735636910419053991233637150410862875257803820928310970607887535766219426738907552142945188079607070521603185125250836865472659639943548025471236092219475522599362713033387980107355469895636478393164561103094177391060489889730506074157703870526244824231

Factorizations

Primary (ID: 7514) 12767653355301160780822191431160569156710177181791578590824899905497 (proven prime)
(ID: 199365) 53705448719636808061721138698102722086194813946075529448938731593046340926091003282289383617869697929119812153950098405155559151190507062757886913217135762376136893077865089700062624399167724417520784962336205858766417083605424002958788532205377405643581951245611877347922300688071156543843058094904084190658716224575510894791327343944158936630394028947299739299263333511051246256368516501092622187086289294547681073016573910378080900857052601996255356806894151541022238340803735358274485545252077373873149643791162143407285518477753991178234243600657914111893378386826049669700498148289293796741059890905492055995375498830097600609964563686325408769570378615906202901866485120770291311598051728035981889461342426292513112888869422189425894672470928427404562726661928419183515404825459761239228273004287325248420671294637979921065954283431340902167410402157788718896697486384610691270518877764541591948711447421139287840786492492853807739950543697712147791611842614965482096273362749166919135463289414129257636572799275692121356645560539052936212393939352759713342157487941774767088072620984187076685975050571872784143686515285067739385323043870502024519125263825733499398453369473766098794475197763553764663643392784814944567423 (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.