Factor Info

ID 175187
Size 543 digits / 1803 bits
Status composite
Value 293870989624961974490222010158494096969853239457432954461303853918252186146606660465612687985351265891356268265067808196244483591440259750589878996285815707456756502118776013307598869888604413349758301441927309213249112349784545787906049094006314801498075405602419143567594183285132917842186676979558298598037482310872202871008716416354002553343829210905268612428634813034029062939607728924976287984404359870302884812412829021646502660351570277696806087504863614318393302141420607828114916885806903489014811991876178132456288779312860440238423

Factorizations

Primary (ID: 174028) 669540392022996682129626243642001 (proven prime)
(ID: 175188) 438914504824778961417288569084664605803797698249930175976555871168837923558435156906359910413424836574616071267154537794993501526327971859793946185885828065315484305559130220064411552343645335941741192192053807638440641033802630870504732009811191902476819949246037873279853343580090351155924824980451298492237283569078232343496613804187672724025542075936210612367973452238298690787468583708208330276268157303819396049076106296738990367689617620548510663706142125785488042126216762601116552822616285121955672423 (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.