Factor Info

ID 164549
Size 524 digits / 1740 bits
Status composite
Value 31807891351681601136652899284295678991497903143480826862128404842542477074892985534820261000279721985522710602333512529074238209782592880031855411189143018576663295183516497993736823886527764960143577376183139832498770751894956295689014299345861239956987882981012724631129805720787149796666092383547304434421629506559109008398572347090322067083402169467250822110887684929084250341820538644806653229260841818817618582683420699372788447597101865145207337585387683734576557948993501203644669304053183640348494775933966994089389

Factorizations

Primary (ID: 163535) 190753265393077226220781 (proven prime)
(ID: 164550) 166748869468296744753510445871926310476065340192654426078826569966080710458201891496430256159639816311132132194029301683469707652957902900367481096628361293110847885969476149278937434400266880383812107598342493139031514995094642689923507370621207992422293100762955801827572191219129054877336277346611385136583665229483555844983542535418705460148738078840506874063693770346264886307310668381507830640998346095090463968137442127159409744144558746310910064210316911692359608280654293942950875835117765569 (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.