| extension | φ:Q→Aut N | d | ρ | Label | ID |
|---|
| C2.1(C2×C40⋊C2) = C4×C40⋊C2 | central extension (φ=1) | 160 | | C2.1(C2xC40:C2) | 320,318 |
| C2.2(C2×C40⋊C2) = C2×C20.44D4 | central extension (φ=1) | 320 | | C2.2(C2xC40:C2) | 320,730 |
| C2.3(C2×C40⋊C2) = C2×C40⋊6C4 | central extension (φ=1) | 320 | | C2.3(C2xC40:C2) | 320,731 |
| C2.4(C2×C40⋊C2) = C2×D20⋊5C4 | central extension (φ=1) | 160 | | C2.4(C2xC40:C2) | 320,739 |
| C2.5(C2×C40⋊C2) = C40⋊9Q8 | central stem extension (φ=1) | 320 | | C2.5(C2xC40:C2) | 320,307 |
| C2.6(C2×C40⋊C2) = C20.14Q16 | central stem extension (φ=1) | 320 | | C2.6(C2xC40:C2) | 320,308 |
| C2.7(C2×C40⋊C2) = C8⋊5D20 | central stem extension (φ=1) | 160 | | C2.7(C2xC40:C2) | 320,320 |
| C2.8(C2×C40⋊C2) = C4.5D40 | central stem extension (φ=1) | 160 | | C2.8(C2xC40:C2) | 320,321 |
| C2.9(C2×C40⋊C2) = C23.34D20 | central stem extension (φ=1) | 160 | | C2.9(C2xC40:C2) | 320,348 |
| C2.10(C2×C40⋊C2) = D20.31D4 | central stem extension (φ=1) | 80 | | C2.10(C2xC40:C2) | 320,358 |
| C2.11(C2×C40⋊C2) = C23.38D20 | central stem extension (φ=1) | 160 | | C2.11(C2xC40:C2) | 320,362 |
| C2.12(C2×C40⋊C2) = Dic10⋊14D4 | central stem extension (φ=1) | 160 | | C2.12(C2xC40:C2) | 320,365 |
| C2.13(C2×C40⋊C2) = C20⋊SD16 | central stem extension (φ=1) | 160 | | C2.13(C2xC40:C2) | 320,468 |
| C2.14(C2×C40⋊C2) = D20⋊3Q8 | central stem extension (φ=1) | 160 | | C2.14(C2xC40:C2) | 320,469 |
| C2.15(C2×C40⋊C2) = Dic10⋊8D4 | central stem extension (φ=1) | 160 | | C2.15(C2xC40:C2) | 320,475 |
| C2.16(C2×C40⋊C2) = Dic10⋊4Q8 | central stem extension (φ=1) | 320 | | C2.16(C2xC40:C2) | 320,478 |
| C2.17(C2×C40⋊C2) = C40⋊30D4 | central stem extension (φ=1) | 160 | | C2.17(C2xC40:C2) | 320,741 |