Factor Info

ID 23639
Size 555 digits / 1841 bits
Status composite
Value 133863387312653535008859953847611292801980830684150999983688120165304566128650936784764435002061471351190042081870365271070002249879535469941338677161545706145626771062596755913471747947125480647495293360198898843088922743377585748953269538277020927421268423115500929812592103384937860890628939969589024797516042640123962996671849104333887975763269513004432819138306327794602189526422580299197274674131397193489700118958655003088408702635109078349578421836369516215091380412010500261785578624381619385786524950366231546336932684652376890691435100755061743

Factorizations

Primary (ID: 8164) 63681511996418550459487 (proven prime)
(ID: 23640) 2102076146059189277043028990259815841660238633824414533402732341780468735800420709403297675234626987320371067902342797848981773328371758616427757411362918746967118600042170740793848553237314817106478004645537014338202622494504769674258130734935747229526496450449651906374549251865498809205411432252037203924872551910024986182521762856629875831116719277888597202022660099599839635942507219026332985834231494328417388115841828995429160160439883468587041837902652843336912971937651860382704970055255875977363140052422154785945140210289 (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.