Factor Info

ID 144659
Size 816 digits / 2709 bits
Status composite
Value 169234150761446654681784364045961990195667705819577525884409063491880977489196616088745264124278611884051872412378230480337662259559112567565066698891723940793249989882546528564407063802068763925468992213425861451094091626280828732133461018622550542538809095121308167656261738230271291179289893793153609147561923764840011391180114053430215543613217180975306074402356087398985709190866102854983347971322289811543179535900761037973249504087934892457903481359050922330973355179902019599697412218586265660302974810606338848569645908153445209705112698570701118013785106757252153702593986324200796418834894885428164589094833538689191227803664704751780233022219858011304180055147367447439552760872632525655689278296094261682053526520569760012430496483470660266109949604012679513211796911494993923346581336384593269089353089

Factorizations

Primary (ID: 143127) 40385656825829055229 (proven prime)
(ID: 144660) 4190451859958638636191424106197041191627775327517658312283580428761466855352794178520949274441200311022368502520664637905341423426219034966586970007843649154887331500921942860532176295803141130283784787861726684169303996204138391719467198080611530598180368759204728745953602946803424784087381390281443555871442811508029449426316736966858446101814157792437547671314979085923168032408393548653632126145843121062562554466270303530055086700175899990975924810943105889509081590149520101667835575346196810442737843465683567828619498110286139662046324928074444397548360035325361605900608515570752009793987918190710265679973894387768933607729954673097925510353638707667422027755491106151622673920808162589706285882480904377293456418952909554438427091561842441999588361296852365021083205746109545820880341 (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.