| extension | φ:Q→Aut N | d | ρ | Label | ID |
|---|
| C2.1(C2×C5⋊D12) = C4×C5⋊D12 | central extension (φ=1) | 240 | | C2.1(C2xC5:D12) | 480,521 |
| C2.2(C2×C5⋊D12) = C2×D6⋊Dic5 | central extension (φ=1) | 240 | | C2.2(C2xC5:D12) | 480,614 |
| C2.3(C2×C5⋊D12) = C2×D30⋊4C4 | central extension (φ=1) | 240 | | C2.3(C2xC5:D12) | 480,616 |
| C2.4(C2×C5⋊D12) = C2×C30.Q8 | central extension (φ=1) | 480 | | C2.4(C2xC5:D12) | 480,617 |
| C2.5(C2×C5⋊D12) = C2×C5⋊D24 | central stem extension (φ=1) | 240 | | C2.5(C2xC5:D12) | 480,378 |
| C2.6(C2×C5⋊D12) = C20.60D12 | central stem extension (φ=1) | 240 | 4 | C2.6(C2xC5:D12) | 480,379 |
| C2.7(C2×C5⋊D12) = D60⋊36C22 | central stem extension (φ=1) | 120 | 4 | C2.7(C2xC5:D12) | 480,380 |
| C2.8(C2×C5⋊D12) = C60.38D4 | central stem extension (φ=1) | 120 | 4+ | C2.8(C2xC5:D12) | 480,381 |
| C2.9(C2×C5⋊D12) = C2×D12.D5 | central stem extension (φ=1) | 240 | | C2.9(C2xC5:D12) | 480,392 |
| C2.10(C2×C5⋊D12) = C2×Dic6⋊D5 | central stem extension (φ=1) | 240 | | C2.10(C2xC5:D12) | 480,393 |
| C2.11(C2×C5⋊D12) = C2×C5⋊Dic12 | central stem extension (φ=1) | 480 | | C2.11(C2xC5:D12) | 480,396 |
| C2.12(C2×C5⋊D12) = C20.D12 | central stem extension (φ=1) | 240 | 4 | C2.12(C2xC5:D12) | 480,397 |
| C2.13(C2×C5⋊D12) = D12.33D10 | central stem extension (φ=1) | 240 | 4- | C2.13(C2xC5:D12) | 480,398 |
| C2.14(C2×C5⋊D12) = C60.45D4 | central stem extension (φ=1) | 240 | | C2.14(C2xC5:D12) | 480,441 |
| C2.15(C2×C5⋊D12) = C60.69D4 | central stem extension (φ=1) | 240 | | C2.15(C2xC5:D12) | 480,449 |
| C2.16(C2×C5⋊D12) = C60.70D4 | central stem extension (φ=1) | 240 | | C2.16(C2xC5:D12) | 480,451 |
| C2.17(C2×C5⋊D12) = Dic5⋊Dic6 | central stem extension (φ=1) | 480 | | C2.17(C2xC5:D12) | 480,452 |
| C2.18(C2×C5⋊D12) = D30⋊9Q8 | central stem extension (φ=1) | 240 | | C2.18(C2xC5:D12) | 480,459 |
| C2.19(C2×C5⋊D12) = C20⋊D12 | central stem extension (φ=1) | 240 | | C2.19(C2xC5:D12) | 480,527 |
| C2.20(C2×C5⋊D12) = C60⋊6D4 | central stem extension (φ=1) | 240 | | C2.20(C2xC5:D12) | 480,536 |
| C2.21(C2×C5⋊D12) = C20⋊2D12 | central stem extension (φ=1) | 240 | | C2.21(C2xC5:D12) | 480,542 |
| C2.22(C2×C5⋊D12) = C10.(C2×D12) | central stem extension (φ=1) | 240 | | C2.22(C2xC5:D12) | 480,618 |
| C2.23(C2×C5⋊D12) = (C2×C10).D12 | central stem extension (φ=1) | 240 | | C2.23(C2xC5:D12) | 480,619 |
| C2.24(C2×C5⋊D12) = (C2×C10)⋊4D12 | central stem extension (φ=1) | 240 | | C2.24(C2xC5:D12) | 480,642 |
| C2.25(C2×C5⋊D12) = (C2×C10)⋊11D12 | central stem extension (φ=1) | 120 | | C2.25(C2xC5:D12) | 480,646 |
| C2.26(C2×C5⋊D12) = D30⋊19D4 | central stem extension (φ=1) | 120 | | C2.26(C2xC5:D12) | 480,649 |