Factor Info

ID 116433
Size 435 digits / 1445 bits
Status composite
Value 638047997672406471773872543987621401929568656620123703422872580155389395689887379448902994872330863378753748919085176763624658656610637558291753727627209432613945923581014938444740430181679604111107671249947416844914826806389172478888765770248016963554169331922805188114273442068972280022342812978214830062952682238799017179123202525790395892875288701381614749181020791929279687165609689268775126575269761222042856331006256783654451909

Factorizations

Primary (ID: 116435) 155048357212068525275999806657406995041310201 (proven prime)
(ID: 116436) 4115154840368361036515606689075237085838428819671090018041550997130678167896308167820569224684083212135410888223115842706581822623405943147868301630093374047405552631034952984220416692978011538247952858815981657915100467200253626986696324103600666486625442778274570626896272709915549166185180298639940804460639943033326920573319620068964588329011302713404610169904942283333194797551023640109 (proven prime)

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.