Factor Info

ID 175259
Size 478 digits / 1587 bits
Status composite
Value 4064585386620731295778299324703451575890453067325820638789181758356879800608828553395356968775769777906715953813525711359285676665216673765456284317544485521306283910610871431343824879704606640575397339022863205903268304791044230636875434404297472492451282999089845367140028186685767411202965346659261200394974914150537899945286686432179585817916869536929944444774235471270252864582927290256869412144658507610702385136456955020626762519403170524963971261357572199723408542516081

Factorizations

Primary (ID: 138953) 496608370549686631279572744951369557699441 (proven prime)
(ID: 175260) 8184689642105139746921126519909055290731250238520513961068258580764081170931241141535767681994330619998652436414382203464866255927489802035863277676479138907521351597136558062459277565762596927022634508233311031045031232718138777191894121238377444545472116797460285112965464857098623147893799591964600330287483072800631066580840054995505334293878484428277519348964252553195255639920862399232844373793443700355321548921086038535781079041 (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.