| extension | φ:Q→Aut N | d | ρ | Label | ID |
|---|
| C2.1(D4xD5) = D5xC22:C4 | central extension (φ=1) | 40 | | C2.1(D4xD5) | 160,101 |
| C2.2(D4xD5) = Dic5:4D4 | central extension (φ=1) | 80 | | C2.2(D4xD5) | 160,102 |
| C2.3(D4xD5) = D5xC4:C4 | central extension (φ=1) | 80 | | C2.3(D4xD5) | 160,112 |
| C2.4(D4xD5) = D20:8C4 | central extension (φ=1) | 80 | | C2.4(D4xD5) | 160,114 |
| C2.5(D4xD5) = D4xDic5 | central extension (φ=1) | 80 | | C2.5(D4xD5) | 160,155 |
| C2.6(D4xD5) = Dic5.14D4 | central stem extension (φ=1) | 80 | | C2.6(D4xD5) | 160,99 |
| C2.7(D4xD5) = C22:D20 | central stem extension (φ=1) | 40 | | C2.7(D4xD5) | 160,103 |
| C2.8(D4xD5) = D10.12D4 | central stem extension (φ=1) | 80 | | C2.8(D4xD5) | 160,104 |
| C2.9(D4xD5) = D10:D4 | central stem extension (φ=1) | 80 | | C2.9(D4xD5) | 160,105 |
| C2.10(D4xD5) = Dic5.5D4 | central stem extension (φ=1) | 80 | | C2.10(D4xD5) | 160,106 |
| C2.11(D4xD5) = C20:Q8 | central stem extension (φ=1) | 160 | | C2.11(D4xD5) | 160,109 |
| C2.12(D4xD5) = D10.13D4 | central stem extension (φ=1) | 80 | | C2.12(D4xD5) | 160,115 |
| C2.13(D4xD5) = C4:D20 | central stem extension (φ=1) | 80 | | C2.13(D4xD5) | 160,116 |
| C2.14(D4xD5) = D10:Q8 | central stem extension (φ=1) | 80 | | C2.14(D4xD5) | 160,117 |
| C2.15(D4xD5) = D5xD8 | central stem extension (φ=1) | 40 | 4+ | C2.15(D4xD5) | 160,131 |
| C2.16(D4xD5) = D8:D5 | central stem extension (φ=1) | 40 | 4 | C2.16(D4xD5) | 160,132 |
| C2.17(D4xD5) = D8:3D5 | central stem extension (φ=1) | 80 | 4- | C2.17(D4xD5) | 160,133 |
| C2.18(D4xD5) = D5xSD16 | central stem extension (φ=1) | 40 | 4 | C2.18(D4xD5) | 160,134 |
| C2.19(D4xD5) = D40:C2 | central stem extension (φ=1) | 40 | 4+ | C2.19(D4xD5) | 160,135 |
| C2.20(D4xD5) = SD16:D5 | central stem extension (φ=1) | 80 | 4- | C2.20(D4xD5) | 160,136 |
| C2.21(D4xD5) = SD16:3D5 | central stem extension (φ=1) | 80 | 4 | C2.21(D4xD5) | 160,137 |
| C2.22(D4xD5) = D5xQ16 | central stem extension (φ=1) | 80 | 4- | C2.22(D4xD5) | 160,138 |
| C2.23(D4xD5) = Q16:D5 | central stem extension (φ=1) | 80 | 4 | C2.23(D4xD5) | 160,139 |
| C2.24(D4xD5) = Q8.D10 | central stem extension (φ=1) | 80 | 4+ | C2.24(D4xD5) | 160,140 |
| C2.25(D4xD5) = C23:D10 | central stem extension (φ=1) | 40 | | C2.25(D4xD5) | 160,158 |
| C2.26(D4xD5) = C20:2D4 | central stem extension (φ=1) | 80 | | C2.26(D4xD5) | 160,159 |
| C2.27(D4xD5) = Dic5:D4 | central stem extension (φ=1) | 80 | | C2.27(D4xD5) | 160,160 |
| C2.28(D4xD5) = C20:D4 | central stem extension (φ=1) | 80 | | C2.28(D4xD5) | 160,161 |