Factor Info

ID 64905
Size 595 digits / 1974 bits
Status composite
Value 1065205461792901088771415501043749825404483183846489634118819458778210893081767698109533307561805770484359576166657436726895365640290923139180597320308771050592878342934093710891081553313293762032771637382717459934766914794920715761423681391246885389278238692146940667839416861044457990453533320690636052924533808612950001807385327226317584003876862542409831496788927950065759145784543993466551755104799698663797724908161187457900620123431040831573803215656838038234722953375019323540754358517914634390561816211869729482647445508110420053187761744522148749498730639780097575273725484903408253871

Factorizations

Primary (ID: 63983) 21232398093043193571523 (proven prime)
(ID: 64906) 50168871981630573320997722032153771122313483510088208041757498836856437269002195807589302363328979205124375819180450843473117576193703922251788111659568948605680687645212772480074572468436551317937959903311362934269119125802590584308573888798029077228752333694209190583206293953320439530862031480959100308534137095935223674097912065272590073256429606572993624355072636355544961998761474149457769133478736104491839860419490523505969972711775539561987374264537600222565904158289330094509552168142351516872553385653039399552322869530681035405824786396465553555722355372954277 (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.