| carmichael | Math.NumberTheory.ArithmeticFunctions |
| carmichaelA | Math.NumberTheory.ArithmeticFunctions |
| CG2 | Math.NumberTheory.Moduli.Singleton, Math.NumberTheory.Moduli |
| CG4 | Math.NumberTheory.Moduli.Singleton, Math.NumberTheory.Moduli |
| CGDoubleOddPrimePower | Math.NumberTheory.Moduli.Singleton, Math.NumberTheory.Moduli |
| CGOddPrimePower | Math.NumberTheory.Moduli.Singleton, Math.NumberTheory.Moduli |
| characterNumber | Math.NumberTheory.DirichletCharacters |
| chinese | Math.NumberTheory.Moduli.Chinese, Math.NumberTheory.Moduli |
| chineseSomeMod | Math.NumberTheory.Moduli.Chinese, Math.NumberTheory.Moduli |
| conjugate | |
| 1 (Function) | Math.NumberTheory.Quadratic.GaussianIntegers |
| 2 (Function) | Math.NumberTheory.Quadratic.EisensteinIntegers |
| Coprimes | Math.NumberTheory.Euclidean.Coprimes |
| cornacchia | Math.NumberTheory.Diophantine |
| cornacchiaPrimitive | Math.NumberTheory.Diophantine |
| CubicSymbol | Math.NumberTheory.Moduli.Cbrt |
| cubicSymbol | Math.NumberTheory.Moduli.Cbrt |
| CyclicGroup | Math.NumberTheory.Moduli.Singleton, Math.NumberTheory.Moduli |
| cyclicGroup | Math.NumberTheory.Moduli.Singleton, Math.NumberTheory.Moduli |
| cyclicGroupFromFactors | Math.NumberTheory.Moduli.Singleton, Math.NumberTheory.Moduli |
| cyclicGroupFromModulo | Math.NumberTheory.Moduli.Singleton, Math.NumberTheory.Moduli |
| cyclicGroupToSFactors | Math.NumberTheory.Moduli.Singleton, Math.NumberTheory.Moduli |