| extension | φ:Q→Aut N | d | ρ | Label | ID |
|---|
| C6.1(C3×3- 1+2) = C6×C32⋊C9 | central extension (φ=1) | 162 | | C6.1(C3xES-(3,1)) | 486,191 |
| C6.2(C3×3- 1+2) = C6×C9⋊C9 | central extension (φ=1) | 486 | | C6.2(C3xES-(3,1)) | 486,192 |
| C6.3(C3×3- 1+2) = C18×3- 1+2 | central extension (φ=1) | 162 | | C6.3(C3xES-(3,1)) | 486,195 |
| C6.4(C3×3- 1+2) = C2×C34.C3 | central extension (φ=1) | 54 | | C6.4(C3xES-(3,1)) | 486,197 |
| C6.5(C3×3- 1+2) = C2×C9⋊He3 | central extension (φ=1) | 162 | | C6.5(C3xES-(3,1)) | 486,198 |
| C6.6(C3×3- 1+2) = C2×C9⋊3- 1+2 | central extension (φ=1) | 162 | | C6.6(C3xES-(3,1)) | 486,200 |
| C6.7(C3×3- 1+2) = C2×C33.31C32 | central extension (φ=1) | 162 | | C6.7(C3xES-(3,1)) | 486,201 |
| C6.8(C3×3- 1+2) = C2×C92⋊7C3 | central extension (φ=1) | 162 | | C6.8(C3xES-(3,1)) | 486,202 |
| C6.9(C3×3- 1+2) = C2×C92⋊8C3 | central extension (φ=1) | 162 | | C6.9(C3xES-(3,1)) | 486,205 |
| C6.10(C3×3- 1+2) = C2×C92⋊9C3 | central extension (φ=1) | 162 | | C6.10(C3xES-(3,1)) | 486,206 |