Extensions 1→N→G→Q→1 with N=Dic7 and Q=C23

Direct product G=N×Q with N=Dic7 and Q=C23
dρLabelID
C23×Dic7224C2^3xDic7224,187

Semidirect products G=N:Q with N=Dic7 and Q=C23
extensionφ:Q→Out NdρLabelID
Dic71C23 = C2×D4×D7φ: C23/C22C2 ⊆ Out Dic756Dic7:1C2^3224,178
Dic72C23 = C22×C7⋊D4φ: C23/C22C2 ⊆ Out Dic7112Dic7:2C2^3224,188
Dic73C23 = D7×C22×C4φ: trivial image112Dic7:3C2^3224,175

Non-split extensions G=N.Q with N=Dic7 and Q=C23
extensionφ:Q→Out NdρLabelID
Dic7.1C23 = C22×Dic14φ: C23/C22C2 ⊆ Out Dic7224Dic7.1C2^3224,174
Dic7.2C23 = C2×C4○D28φ: C23/C22C2 ⊆ Out Dic7112Dic7.2C2^3224,177
Dic7.3C23 = C2×D42D7φ: C23/C22C2 ⊆ Out Dic7112Dic7.3C2^3224,179
Dic7.4C23 = D46D14φ: C23/C22C2 ⊆ Out Dic7564Dic7.4C2^3224,180
Dic7.5C23 = C2×Q8×D7φ: C23/C22C2 ⊆ Out Dic7112Dic7.5C2^3224,181
Dic7.6C23 = Q8.10D14φ: C23/C22C2 ⊆ Out Dic71124Dic7.6C2^3224,183
Dic7.7C23 = D48D14φ: C23/C22C2 ⊆ Out Dic7564+Dic7.7C2^3224,185
Dic7.8C23 = D4.10D14φ: C23/C22C2 ⊆ Out Dic71124-Dic7.8C2^3224,186
Dic7.9C23 = C2×Q82D7φ: trivial image112Dic7.9C2^3224,182
Dic7.10C23 = D7×C4○D4φ: trivial image564Dic7.10C2^3224,184

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