Factor Info

ID 200323
Size 560 digits / 1858 bits
Status composite
Value 20573838650935248180401888795259910026638919750975991812711239099652389542804609503284797277863578896740533660324822208925972781171494834812703298618754018872273968874528476112047784918179611653968666572299309095251997346088524729574156798476554047132440876690401558865068955980442762607877405362678889430953968031535426164548081911867537883201272037013470409880386685635789032971640310395939873654949868774557268135014922490743782767122218942388005688175562328554392790803217110815270178237905286688489959952892737221292845895720491053391229245354684728972953

Factorizations

Primary (ID: 200324) 38190731685970173883 (proven prime)
(ID: 200325) 538712869397401361258484619852820194437197264041840814064486811955238541276135932861577294617979120064517136673939752194589956751094692331990907664075985478546426818367344302162379552120194226840941365340349597637315566931936424886211332099948494765541732810184329448153224696039931381208593631884960700881608759862614668591033423985781299054213217473768862283423332057320544954015621361673486927744295051039366987038922887163485887990921559182485462515827054435088703078496013169541128348800642594185811345614607996338325892286189846031291 (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.