Extensions 1→N→G→Q→1 with N=Q8 and Q=D28

Direct product G=N×Q with N=Q8 and Q=D28
dρLabelID
Q8×D28224Q8xD28448,1028

Semidirect products G=N:Q with N=Q8 and Q=D28
extensionφ:Q→Out NdρLabelID
Q81D28 = Q8⋊D28φ: D28/C28C2 ⊆ Out Q8224Q8:1D28448,561
Q82D28 = Q82D28φ: D28/D14C2 ⊆ Out Q8224Q8:2D28448,340
Q83D28 = D284D4φ: D28/D14C2 ⊆ Out Q8224Q8:3D28448,345
Q84D28 = D44D28φ: D28/D14C2 ⊆ Out Q8564+Q8:4D28448,356
Q85D28 = Q85D28φ: trivial image224Q8:5D28448,1029
Q86D28 = Q86D28φ: trivial image224Q8:6D28448,1030

Non-split extensions G=N.Q with N=Q8 and Q=D28
extensionφ:Q→Out NdρLabelID
Q8.1D28 = Q8.1D28φ: D28/C28C2 ⊆ Out Q8224Q8.1D28448,562
Q8.2D28 = C287Q16φ: D28/C28C2 ⊆ Out Q8448Q8.2D28448,565
Q8.3D28 = D4.3D28φ: D28/C28C2 ⊆ Out Q81124Q8.3D28448,675
Q8.4D28 = D4.4D28φ: D28/C28C2 ⊆ Out Q81124+Q8.4D28448,676
Q8.5D28 = D4.5D28φ: D28/C28C2 ⊆ Out Q82244-Q8.5D28448,677
Q8.6D28 = D144Q16φ: D28/D14C2 ⊆ Out Q8224Q8.6D28448,342
Q8.7D28 = Q8.D28φ: D28/D14C2 ⊆ Out Q8224Q8.7D28448,344
Q8.8D28 = M4(2)⋊D14φ: D28/D14C2 ⊆ Out Q81124Q8.8D28448,359
Q8.9D28 = D4.9D28φ: D28/D14C2 ⊆ Out Q81124-Q8.9D28448,360
Q8.10D28 = D4.10D28φ: D28/D14C2 ⊆ Out Q81124Q8.10D28448,361
Q8.11D28 = D4.11D28φ: trivial image1124Q8.11D28448,1204
Q8.12D28 = D4.12D28φ: trivial image1124+Q8.12D28448,1205
Q8.13D28 = D4.13D28φ: trivial image2244-Q8.13D28448,1206

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