Factor Info

ID 177074
Size 343 digits / 1137 bits
Status composite
Value 1675666977721233463794662787073138814305019200632122473760447880057729123842122739779811357880322069905470099993910483880849561428829045668175027654944842509125679991416400450574209279108951909804076414551862782094465649345340123234472612686487349667541558342984454396061294702644152375659154064427609013230534757380943185302489359042865776841

Factorizations

Primary (ID: 16457) 150048981833350001935801890061854363895992901 (proven prime)
(ID: 177075) 11167466498255161331990127520655315211145096902419806807596460141694182558996575861095446158401698147384206495316715205914017346213340766184975972786071571750553535294654953905713258107893700441666074260610626726108362213982721823834031934824707789158997385051844322408914908692088875000397951157941 (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.