Factor Info

ID 145949
Size 913 digits / 3033 bits
Status composite
Value 8403574892353872455804640312346447711773657912760427580116262650945646773826616282051917005943668955247108962941721429806942304570052123589195032868534885942551917293911350373238076697135090630609969696870001362698468521803617529025465521188063978166308918340186204258356578000072665689194086005746598478710454850083208917502705251866075029935262346908811792444792364334596430967710097299086767304821761565436284451894478990630483147929307966310659222957852888348310787744011312399446977675747732085572767263620713523616820449247318494405925693352771347743486489452131775045197721484493741424984531712837282768969866616908381279294438802936778149070258005175417873578029300971856866450389121575439063285020118066092630459405830551073957977079565740314101811604407182787969160944544900773417039596135103203823865964548600804573874554061889507738452551256247182369446356361246498901853346665150245588600571875145409

Factorizations

Primary (ID: 11505) 38247482016765032274959 (proven prime)
(ID: 145950) 219715768182342840527652326296425330375915721125349273223144344751321874660641114167661239806373522688568523679401605344971570880029349243100413100836045692110395626029450323375850942184820692053680858471461817702114478981775372498429542579822590681251435925655560012880793635614460126317104615420172119613490055840541729331322359951214663172508070207771060691096407520785289008921605517133532730720045980447766586102666186185827252706543250108451569401803584097565371008818961349200660091448182068991019342153278823220217863594644766692410956491254433430111137956104431192222378349836706141638082992781783778018689725746067822421603586464991712276593908542681892888920360871893840858252772666416714096355270167081120569450735808906748921709595621763975462262398333729345622569836172625509003039529986889612142416447046119883571769897809702454086412286465079519444451152655326526285392277551 (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.