Factor Info

ID 198568
Size 520 digits / 1726 bits
Status composite
Value 2640477049335284227946344452523329156961678344091035047296021082942383012311903869562058157965827580898206943461819700604107589217273575375868151073566184245495915819943471048706980540099692804170366937852754998494039691167153165943413428531927521760006283677840113951848103285476971099746588209259763332520042321411253677471556016025409961272198646530299470584047886991353160721580311775110467357689224447092888908698636120345149065897965014298646959910858504300680368578715706112647411754331024791992605932711935242353

Factorizations

Primary (ID: 198569) 286227504202337752215096844369178117421662207554962805489 (proven prime)
(ID: 198570) 9225098952994742398464771345021759225549653435171675797827150031714443111626906208112287109674150493380293937944387478698784636717396098826312374348252858755344334369777048773271364460237712137806263284974356915963215096297754750155414526163146935629512325167960457337838265502103371059813043309442254067073746922186715764117068169772475347775935380592050505219547112018604973800746338221319380068441438938005419704650854181189578859791307674689216005693782357377 (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.