| extension | φ:Q→Aut N | d | ρ | Label | ID |
|---|
| C2.1(C14×C4○D4) = C14×C42⋊C2 | central extension (φ=1) | 224 | | C2.1(C14xC4oD4) | 448,1297 |
| C2.2(C14×C4○D4) = D4×C2×C28 | central extension (φ=1) | 224 | | C2.2(C14xC4oD4) | 448,1298 |
| C2.3(C14×C4○D4) = Q8×C2×C28 | central extension (φ=1) | 448 | | C2.3(C14xC4oD4) | 448,1299 |
| C2.4(C14×C4○D4) = C4○D4×C28 | central extension (φ=1) | 224 | | C2.4(C14xC4oD4) | 448,1300 |
| C2.5(C14×C4○D4) = C14×C4⋊D4 | central stem extension (φ=1) | 224 | | C2.5(C14xC4oD4) | 448,1305 |
| C2.6(C14×C4○D4) = C14×C22⋊Q8 | central stem extension (φ=1) | 224 | | C2.6(C14xC4oD4) | 448,1306 |
| C2.7(C14×C4○D4) = C14×C22.D4 | central stem extension (φ=1) | 224 | | C2.7(C14xC4oD4) | 448,1307 |
| C2.8(C14×C4○D4) = C7×C22.19C24 | central stem extension (φ=1) | 112 | | C2.8(C14xC4oD4) | 448,1308 |
| C2.9(C14×C4○D4) = C14×C4.4D4 | central stem extension (φ=1) | 224 | | C2.9(C14xC4oD4) | 448,1309 |
| C2.10(C14×C4○D4) = C14×C42.C2 | central stem extension (φ=1) | 448 | | C2.10(C14xC4oD4) | 448,1310 |
| C2.11(C14×C4○D4) = C14×C42⋊2C2 | central stem extension (φ=1) | 224 | | C2.11(C14xC4oD4) | 448,1311 |
| C2.12(C14×C4○D4) = C7×C23.36C23 | central stem extension (φ=1) | 224 | | C2.12(C14xC4oD4) | 448,1312 |
| C2.13(C14×C4○D4) = C7×C22.26C24 | central stem extension (φ=1) | 224 | | C2.13(C14xC4oD4) | 448,1315 |
| C2.14(C14×C4○D4) = C7×C23.37C23 | central stem extension (φ=1) | 224 | | C2.14(C14xC4oD4) | 448,1316 |
| C2.15(C14×C4○D4) = C7×C22.32C24 | central stem extension (φ=1) | 112 | | C2.15(C14xC4oD4) | 448,1321 |
| C2.16(C14×C4○D4) = C7×C22.33C24 | central stem extension (φ=1) | 224 | | C2.16(C14xC4oD4) | 448,1322 |
| C2.17(C14×C4○D4) = C7×C22.34C24 | central stem extension (φ=1) | 224 | | C2.17(C14xC4oD4) | 448,1323 |
| C2.18(C14×C4○D4) = C7×C22.35C24 | central stem extension (φ=1) | 224 | | C2.18(C14xC4oD4) | 448,1324 |
| C2.19(C14×C4○D4) = C7×C22.36C24 | central stem extension (φ=1) | 224 | | C2.19(C14xC4oD4) | 448,1325 |
| C2.20(C14×C4○D4) = C7×D4⋊5D4 | central stem extension (φ=1) | 112 | | C2.20(C14xC4oD4) | 448,1329 |
| C2.21(C14×C4○D4) = C7×D4⋊6D4 | central stem extension (φ=1) | 224 | | C2.21(C14xC4oD4) | 448,1330 |
| C2.22(C14×C4○D4) = C7×Q8⋊5D4 | central stem extension (φ=1) | 224 | | C2.22(C14xC4oD4) | 448,1331 |
| C2.23(C14×C4○D4) = C7×Q8⋊6D4 | central stem extension (φ=1) | 224 | | C2.23(C14xC4oD4) | 448,1333 |
| C2.24(C14×C4○D4) = C7×C22.45C24 | central stem extension (φ=1) | 112 | | C2.24(C14xC4oD4) | 448,1334 |
| C2.25(C14×C4○D4) = C7×C22.46C24 | central stem extension (φ=1) | 224 | | C2.25(C14xC4oD4) | 448,1335 |
| C2.26(C14×C4○D4) = C7×C22.47C24 | central stem extension (φ=1) | 224 | | C2.26(C14xC4oD4) | 448,1336 |
| C2.27(C14×C4○D4) = C7×D4⋊3Q8 | central stem extension (φ=1) | 224 | | C2.27(C14xC4oD4) | 448,1337 |
| C2.28(C14×C4○D4) = C7×C22.49C24 | central stem extension (φ=1) | 224 | | C2.28(C14xC4oD4) | 448,1338 |
| C2.29(C14×C4○D4) = C7×C22.50C24 | central stem extension (φ=1) | 224 | | C2.29(C14xC4oD4) | 448,1339 |
| C2.30(C14×C4○D4) = C7×Q8⋊3Q8 | central stem extension (φ=1) | 448 | | C2.30(C14xC4oD4) | 448,1340 |
| C2.31(C14×C4○D4) = C7×C22.53C24 | central stem extension (φ=1) | 224 | | C2.31(C14xC4oD4) | 448,1342 |