| extension | φ:Q→Aut N | d | ρ | Label | ID | 
| C2.1(D4.D10) = C20.47(C4⋊C4) | central extension (φ=1) | 160 |  | C2.1(D4.D10) | 320,591 | 
| C2.2(D4.D10) = C4○D20⋊9C4 | central extension (φ=1) | 160 |  | C2.2(D4.D10) | 320,593 | 
| C2.3(D4.D10) = C42.48D10 | central extension (φ=1) | 160 |  | C2.3(D4.D10) | 320,641 | 
| C2.4(D4.D10) = C42.51D10 | central extension (φ=1) | 160 |  | C2.4(D4.D10) | 320,645 | 
| C2.5(D4.D10) = (D4×C10)⋊18C4 | central extension (φ=1) | 80 |  | C2.5(D4.D10) | 320,842 | 
| C2.6(D4.D10) = C4⋊C4.228D10 | central stem extension (φ=1) | 160 |  | C2.6(D4.D10) | 320,595 | 
| C2.7(D4.D10) = C4⋊C4.230D10 | central stem extension (φ=1) | 160 |  | C2.7(D4.D10) | 320,597 | 
| C2.8(D4.D10) = D4.3Dic10 | central stem extension (φ=1) | 160 |  | C2.8(D4.D10) | 320,636 | 
| C2.9(D4.D10) = D4.1D20 | central stem extension (φ=1) | 160 |  | C2.9(D4.D10) | 320,643 | 
| C2.10(D4.D10) = (C2×D4).D10 | central stem extension (φ=1) | 160 |  | C2.10(D4.D10) | 320,662 | 
| C2.11(D4.D10) = D20⋊17D4 | central stem extension (φ=1) | 160 |  | C2.11(D4.D10) | 320,664 | 
| C2.12(D4.D10) = C4⋊D4⋊D5 | central stem extension (φ=1) | 160 |  | C2.12(D4.D10) | 320,666 | 
| C2.13(D4.D10) = C4.(D4×D5) | central stem extension (φ=1) | 160 |  | C2.13(D4.D10) | 320,669 | 
| C2.14(D4.D10) = C42.72D10 | central stem extension (φ=1) | 160 |  | C2.14(D4.D10) | 320,698 | 
| C2.15(D4.D10) = C20⋊2D8 | central stem extension (φ=1) | 160 |  | C2.15(D4.D10) | 320,699 | 
| C2.16(D4.D10) = C42.74D10 | central stem extension (φ=1) | 160 |  | C2.16(D4.D10) | 320,701 | 
| C2.17(D4.D10) = Dic10⋊9D4 | central stem extension (φ=1) | 160 |  | C2.17(D4.D10) | 320,702 | 
| C2.18(D4.D10) = C42.76D10 | central stem extension (φ=1) | 320 |  | C2.18(D4.D10) | 320,707 | 
| C2.19(D4.D10) = D20⋊5Q8 | central stem extension (φ=1) | 160 |  | C2.19(D4.D10) | 320,711 | 
| C2.20(D4.D10) = C42.82D10 | central stem extension (φ=1) | 160 |  | C2.20(D4.D10) | 320,716 | 
| C2.21(D4.D10) = Dic10⋊5Q8 | central stem extension (φ=1) | 320 |  | C2.21(D4.D10) | 320,718 | 
| C2.22(D4.D10) = (C2×C10)⋊8D8 | central stem extension (φ=1) | 80 |  | C2.22(D4.D10) | 320,844 | 
| C2.23(D4.D10) = (C5×D4).31D4 | central stem extension (φ=1) | 80 |  | C2.23(D4.D10) | 320,845 |