Factor Info

ID 152845
Size 463 digits / 1536 bits
Status composite
Value 1550754059683293361562353599597918446770403919491255113288740654292161673941338583269754691878113355173046519773154326256828188947809931305211745810885114431676277463709334253046775923279633293421428968271160216944107873290965642283151132446519384091524916887504221519447576024936105396426729559295859336479896468503743431757045427391002763386109279831186081986945000919948933039159582104876988242112661604991469073745258239223464594601518921739877643646752940077

Factorizations

Primary (ID: 152846) 681093268414522955165129 (proven prime)
(ID: 152847) 2276860059552787418211686913546320558039161156484404801888541235424486239178004828531709068605353241465081076843776722748456846200640866233626670480755421321958699957733755769752941109722915611279501510739516790834623743359587608959956223032039294168587080851266936885055034459180323529329351977756208775727720119614002136098859674718221881117909616598921108825764925925318398580839817897242171400276492053036511953499868868385306337804613 (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.