Factor Info

ID 140195
Size 689 digits / 2287 bits
Status composite
Value 21263198775966873822004128329506291986763044951954124375014070769502076873562193523056612470646859147903082493307282944125971810217330424775836315540553722206343211141686333589492370621055678820289721647575172172971538593419964654330746111537651744110153321826608473671682592808557002668400803633369176248141995688129462092664370470134473022715489549104045780584610932304759752479594441215076218346497008067428745287146233441645923336382373835450292605601146728519191112770160742836178212545724564369536473656848285844237393007504029293463273870531981266023351641870460324901886073085190703604719692431063915824855841561445800058218463146290620713117828243292088053466921210396639153280933

Factorizations

Primary (ID: 139393) 1374124786713429050917 (proven prime)
(ID: 140196) 15473994051750753393198952859843578809738912314944153584025068216907331473488037742874189416007995152417556366554099073973715474583015066828057084536936390548491747824332030405113928662990918257837806072654320850039792035566172474755663256133413320015641125183927528788814954744760389599514940197587029581035057991176076877428194052556335738771048501644164803020764027492420049907652789837645585557073457406968791721686231589308562786346320488047678759895521620117279218665688208924592502430863601451194141450296425708343029689068909767644994626848323042479045980007242716692918124052309622939071537914764006311402183889192682134379766611544405955425170306849079858049 (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.