| extension | φ:Q→Aut N | d | ρ | Label | ID |
|---|
| C2.1(C22×D20) = C2×C4×D20 | central extension (φ=1) | 160 | | C2.1(C2^2xD20) | 320,1145 |
| C2.2(C22×D20) = C22×C4⋊Dic5 | central extension (φ=1) | 320 | | C2.2(C2^2xD20) | 320,1457 |
| C2.3(C22×D20) = C22×D10⋊C4 | central extension (φ=1) | 160 | | C2.3(C2^2xD20) | 320,1459 |
| C2.4(C22×D20) = C2×C20⋊2Q8 | central stem extension (φ=1) | 320 | | C2.4(C2^2xD20) | 320,1140 |
| C2.5(C22×D20) = C2×C20⋊4D4 | central stem extension (φ=1) | 160 | | C2.5(C2^2xD20) | 320,1147 |
| C2.6(C22×D20) = C2×C4.D20 | central stem extension (φ=1) | 160 | | C2.6(C2^2xD20) | 320,1148 |
| C2.7(C22×D20) = C42.276D10 | central stem extension (φ=1) | 160 | | C2.7(C2^2xD20) | 320,1149 |
| C2.8(C22×D20) = C2×C22⋊D20 | central stem extension (φ=1) | 80 | | C2.8(C2^2xD20) | 320,1159 |
| C2.9(C22×D20) = C2×C22.D20 | central stem extension (φ=1) | 160 | | C2.9(C2^2xD20) | 320,1164 |
| C2.10(C22×D20) = C23⋊3D20 | central stem extension (φ=1) | 80 | | C2.10(C2^2xD20) | 320,1165 |
| C2.11(C22×D20) = C2×C4⋊D20 | central stem extension (φ=1) | 160 | | C2.11(C2^2xD20) | 320,1178 |
| C2.12(C22×D20) = C2×D10⋊2Q8 | central stem extension (φ=1) | 160 | | C2.12(C2^2xD20) | 320,1181 |
| C2.13(C22×D20) = C10.2+ 1+4 | central stem extension (φ=1) | 160 | | C2.13(C2^2xD20) | 320,1182 |
| C2.14(C22×D20) = C42⋊8D10 | central stem extension (φ=1) | 80 | | C2.14(C2^2xD20) | 320,1196 |
| C2.15(C22×D20) = C42⋊9D10 | central stem extension (φ=1) | 80 | | C2.15(C2^2xD20) | 320,1197 |
| C2.16(C22×D20) = C42.92D10 | central stem extension (φ=1) | 160 | | C2.16(C2^2xD20) | 320,1198 |
| C2.17(C22×D20) = D4×D20 | central stem extension (φ=1) | 80 | | C2.17(C2^2xD20) | 320,1221 |
| C2.18(C22×D20) = D4⋊5D20 | central stem extension (φ=1) | 80 | | C2.18(C2^2xD20) | 320,1226 |
| C2.19(C22×D20) = D4⋊6D20 | central stem extension (φ=1) | 160 | | C2.19(C2^2xD20) | 320,1227 |
| C2.20(C22×D20) = Q8×D20 | central stem extension (φ=1) | 160 | | C2.20(C2^2xD20) | 320,1247 |
| C2.21(C22×D20) = Q8⋊5D20 | central stem extension (φ=1) | 160 | | C2.21(C2^2xD20) | 320,1248 |
| C2.22(C22×D20) = Q8⋊6D20 | central stem extension (φ=1) | 160 | | C2.22(C2^2xD20) | 320,1249 |
| C2.23(C22×D20) = C22×C40⋊C2 | central stem extension (φ=1) | 160 | | C2.23(C2^2xD20) | 320,1411 |
| C2.24(C22×D20) = C22×D40 | central stem extension (φ=1) | 160 | | C2.24(C2^2xD20) | 320,1412 |
| C2.25(C22×D20) = C2×D40⋊7C2 | central stem extension (φ=1) | 160 | | C2.25(C2^2xD20) | 320,1413 |
| C2.26(C22×D20) = C22×Dic20 | central stem extension (φ=1) | 320 | | C2.26(C2^2xD20) | 320,1414 |
| C2.27(C22×D20) = C2×C8⋊D10 | central stem extension (φ=1) | 80 | | C2.27(C2^2xD20) | 320,1418 |
| C2.28(C22×D20) = C2×C8.D10 | central stem extension (φ=1) | 160 | | C2.28(C2^2xD20) | 320,1419 |
| C2.29(C22×D20) = C40.9C23 | central stem extension (φ=1) | 80 | 4 | C2.29(C2^2xD20) | 320,1420 |
| C2.30(C22×D20) = D4.11D20 | central stem extension (φ=1) | 80 | 4 | C2.30(C2^2xD20) | 320,1423 |
| C2.31(C22×D20) = D4.12D20 | central stem extension (φ=1) | 80 | 4+ | C2.31(C2^2xD20) | 320,1424 |
| C2.32(C22×D20) = D4.13D20 | central stem extension (φ=1) | 160 | 4- | C2.32(C2^2xD20) | 320,1425 |
| C2.33(C22×D20) = C2×C20⋊7D4 | central stem extension (φ=1) | 160 | | C2.33(C2^2xD20) | 320,1462 |