Factor Info

ID 134777
Size 479 digits / 1590 bits
Status composite
Value 28539518927634969643430997009312028841946538341398317141266124948509174815852020746888184609488621876249387063349554868436339370413804813160415697054806499280508583047037818456139923853249206365739696979584811597695827485189216782156520772953396580470070910873018827223116861629077061103484265706834983492300131716601591363683933350906908405845661718337839030262085118016118420736015302999561883455707429479857485589013216681350877961826368499462280240097737842992111119891201803

Factorizations

Primary (ID: 134778) 5526700015822665602921 (proven prime)
(ID: 134779) 5163934869981680749895512805569617549071936135030421132191760018861472639156298593894049658128236400225715442024665059341842759384374781569954758361881523083542730255379232704370312937458401480000002236539652502686376727893182401927659667662666052509793994299647201974122845362983688030482913934265633571533471789694369581462197362426284573347834651450088048478434114299592782118782356106048576372992817773384364480341581146856630005748758254583274741852243 (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.