| extension | φ:Q→Aut N | d | ρ | Label | ID |
|---|
| C2.1(C62⋊C4) = C62.6(C2×C4) | central extension (φ=1) | 48 | | C2.1(C6^2:C4) | 288,426 |
| C2.2(C62⋊C4) = (C6×C12)⋊2C4 | central extension (φ=1) | 48 | | C2.2(C6^2:C4) | 288,429 |
| C2.3(C62⋊C4) = C62⋊3C8 | central extension (φ=1) | 48 | | C2.3(C6^2:C4) | 288,435 |
| C2.4(C62⋊C4) = (C6×C12)⋊C4 | central stem extension (φ=1) | 24 | 4+ | C2.4(C6^2:C4) | 288,422 |
| C2.5(C62⋊C4) = C3⋊Dic3.D4 | central stem extension (φ=1) | 48 | 4- | C2.5(C6^2:C4) | 288,428 |
| C2.6(C62⋊C4) = C3⋊S3.5D8 | central stem extension (φ=1) | 24 | 8+ | C2.6(C6^2:C4) | 288,430 |
| C2.7(C62⋊C4) = C32⋊6C4≀C2 | central stem extension (φ=1) | 48 | 8- | C2.7(C6^2:C4) | 288,431 |
| C2.8(C62⋊C4) = C3⋊S3.5Q16 | central stem extension (φ=1) | 48 | 8- | C2.8(C6^2:C4) | 288,432 |
| C2.9(C62⋊C4) = C32⋊7C4≀C2 | central stem extension (φ=1) | 48 | 8+ | C2.9(C6^2:C4) | 288,433 |
| C2.10(C62⋊C4) = (C2×C62)⋊C4 | central stem extension (φ=1) | 24 | 4 | C2.10(C6^2:C4) | 288,434 |
| C2.11(C62⋊C4) = (C2×C62).C4 | central stem extension (φ=1) | 24 | 4 | C2.11(C6^2:C4) | 288,436 |