Factor Info

ID 192017
Size 1273 digits / 4227 bits
Status composite
Value 1717211112683395383839231011539226339383948745239793196226496971191783302548366933903725137421922119778022357558938668364908616603839146894997049995860004280748809168309712630426217443290491084361417033428449675415287810919249691893491790054109021221956327217100202664859666696648000895746101813092805337646257459263958411697332930880029974279146939372413008069118283105405911364187942338044411815361814592219230647012435556879365905342661309947780257230865583093656231191478634537309868821922756601761626341563085733433913781184770217678075108176009857503853819603100550715761343361239652862168927644024767304032343156729974659486333849258555267720928460251645574648031950629508540430108611178215430818261738352803863465556945916024745514687519027887401316672071187776802502977450291784823466024369504622582309896879087176442919359584290263962608733202318139027221297890280366768247399395084276062312812618101721224278662564626130678982452893373798861382095732504589269265920093489228547370565642756775837073457164092713695391590406591096834674471256242235287104848773934335665068422073639852083999775736673215682868666881527556074719643333405589556190821453738279955069563468942309754943311364095171893479485585900335965174575406546844619081664373463710528175535698352879

Factorizations

Primary (ID: 11108) 4478527345975241075738524755872079528958635991 (proven prime)
(ID: 192018) 383432092745088878593826413249409613556285818875631275793476442237081047049758470250510689060174914457523722744261393202927978216547675732996253409781070851244359949160810040214015863546153193651852820952958725655382824555296672346545750020784927436838462954057770100932027989424799281040295850379690910024343119465439220727571223640595983143039264186857680977340248278023011111170210950338884225694451791964749821022710518953325987279302632123311341184942009623349478448614802859052640249545710936152811350333422033711906052706786203943210208676700755168649928592873326758072083482885663542316914872094411651954018695070635357916574758455985042943510078107168996109130031550575930099312009925255655979041663700023575078298976516361231358490634775056060598613353644627177422314426448125543447625946187643151128247171012497256165308623791009126927248495123279493165542821914367876190945417645626738290772112499270029390024552465860930971661582743503441521904373998448859051001441250869200477078731688775805125674542669126649221730528093757503458888958879988927812459778150660656378917481384677700577124252805209002164135830329278356647873788620738061664922989983954815863964329790241741556875212007524480252797383715966696614569 (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.