Factor Info

ID 140993
Size 894 digits / 2969 bits
Status composite
Value 421077997268527337766682717959911094905591959671807649300418196523316743805836233052249465241400668489724867724997588286252112506647701192998301096931132324241826633195352081834030362097213500805721606917240717541837756996501548678289446057116738393548443192511553490807792459362746134450511178051325060945849081396363474654411084122857200922532591007527339094397397786659408287373526752355758289217592059373981296376643988001702483510081986305041835072863181291769083402420920446174404603207839232397708468560904096269296557848618065298650703270491985599370073093359455228213939929821252471186945004194395880498173433682847376534197684918854253224740943611702733994403677637892439890882121836775568552364142819306795790885325260485995003758896517911660057457039666473207768632873575436514086057752359075735593742557384518383118310531069635355759132579012312135716070065563285471873024297057199

Factorizations

Primary (ID: 138850) 281157146581942701610362334290780811 (proven prime)
(ID: 175944) 1497660658416893476760507764642829486737267308695502449920078188086485649265333494094569556357447658305395293928157283135058465985104973313691319471323277596967001706222130448348450932828352214492670071675498155311994998733173866158327770294673834003072308534320587473487779483526719998407797079172496091671722156931883320525970595903092694662946499646524357235876651240707640681322372888382122207204830028465202567445180553337532623927211791493015355370321174268068140478987066534923601343826696334130954774061813458352895899371683344401169431997515885186157684976993362821548385385759255188369043706525793458044771225722786387858144075575793819714450338139735059526252272077679453514732276638972399359767866707130722626430868882004577676905199704407442313508407469491135829144884097687957316341117317705529272935778047803736859713870979001363526338594300909 (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.