Factor Info

ID 78403
Size 889 digits / 2953 bits
Status composite
Value 5639825188873494104519492569014601339833418019128669481863612113476373738559734100353610624899469004289560579070272754273899824841215638777894891056350922381806098716627700139960220630299338146969200029198171325090589155829870943119530924609019771891642717161239315253042332618501848646520094621807420828905170688438124280241306026640642358001371140668625897614184942116787206534650195649705007237108600945785733317610909688950630337108744561666620028851140604418249413994646180833954715427881151767627844027101770094926472404984726182568528176190916943843320232943599023791985926255987016304118642490031382858073893916753626699971441193234261838201605544856516582634993460607426037956195517759446048901143844993009594802293653274262345121703545977332518732515185062688850126794709896823605412650566948648173767127640463768377552013130574540947784404585436125523805303955125736850196365403

Factorizations

Primary (ID: 52539) 86778760327503691593013894228582105055028770779566151156583792136083460735911 (proven prime)
(ID: 78404) 64990847617421032405338275407628486721520580146222105303187469515798738234432161257030713206034579261744551145939232798549570233968448769923030148477711711105380831369867253422530444009996028957865487334137420578863867643215148940146404313633487280016511252580172248072000874305309849904123541618358707701055144078632315714991655046515497009601377985371035859944840413520023070981297836086380747714341297957089612905858474732785746381287729994198186667522738474520483758870948913685266191141959070340135053193299056204795631314021814090832301582558153879100216011142066941999351486349890597006678715826113779549847026731071318373742597287985445379924869106426639816190495813076126709362268809522333807018625977088283934898688786287982371923852491028990780943886680884502838007283103343232109857427349304805884973 (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.