11Sxx | 11R | 11 | 11T |
| 11S05 | Polynomials |
| 11S15 | Ramification and extension theory |
| 11S20 | Galois theory |
| 11S23 | Integral representations |
| 11S25 | Galois cohomology [See also 12Gxx, 16H05] |
| 11S31 | Class field theory; p-adic formal groups [See also 14L05] |
| 11S37 | Langlands-Weil conjectures, nonabelian class field theory [See also 11Fxx, 22E50] |
| 11S40 | Zeta functions and L-functions [See also 11M41, 19F27] |
| 11S45 | Algebras and orders, and their zeta functions [See also 11R52, 11R54, 16H05, 16Kxx] |
| 11S70 | K-theory of local fields [See also 19Fxx] |
| 11S80 | Other analytic theory (analogues of beta and gamma functions, p-adic integration, etc.) |
| 11S85 | Other nonanalytic theory |
| 11S90 | Prehomogeneous vector spaces |
| 11S99 | None of the above, but in this section |