Factor Info

ID 35263
Size 470 digits / 1559 bits
Status composite
Value 16417121965011983989457300588036815951588405677885041054620947259671926144182122684096841312561530444952078609876141853700123848490514268074869702651977292334935068468799925813017065017561521006058137661224506358585319300463619429693803403928009016273585499891562263340782265236868307027249284867739087824589895106180744356153813083250707183547248733941511284631281790338072762147485510279652560531303390634969042608117955139367573838975496624446874118155041855177599711

Factorizations

Primary (ID: 11002) 42420600363330178721105990246386975306561768489516913832364096351 (proven prime)
(ID: 35264) 387008241854198439202424533116286450832749322665825326952703964259099236077255339198788074984650646390180406322915032730651886182162646456591390001557118929906106149735623454223652812150604061299932882161051903012158058733664299135454420269652225741133151164863041314430541937304311191128778106407180892349065232903108404338436218221936726724534392765654215646112977077052843856942698428953489183078367361 (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.