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Cn
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Irr Reps
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Extensions 1→N→G→Q→1 with N=D4:2Dic7 and Q=C2

Direct product G=NxQ with N=D4:2Dic7 and Q=C2
dρLabelID
C2xD4:2Dic7112C2xD4:2Dic7448,769

Semidirect products G=N:Q with N=D4:2Dic7 and Q=C2
extensionφ:Q→Out NdρLabelID
D4:2Dic7:1C2 = D7xC4wrC2φ: C2/C1 → C2 ⊆ Out D4:2Dic7564D4:2Dic7:1C2448,354
D4:2Dic7:2C2 = C42:D14φ: C2/C1 → C2 ⊆ Out D4:2Dic71124D4:2Dic7:2C2448,355
D4:2Dic7:3C2 = C56.50D4φ: C2/C1 → C2 ⊆ Out D4:2Dic71124D4:2Dic7:3C2448,679
D4:2Dic7:4C2 = D8:5Dic7φ: C2/C1 → C2 ⊆ Out D4:2Dic71124D4:2Dic7:4C2448,730
D4:2Dic7:5C2 = D8:4Dic7φ: C2/C1 → C2 ⊆ Out D4:2Dic71124D4:2Dic7:5C2448,731
D4:2Dic7:6C2 = D28:18D4φ: C2/C1 → C2 ⊆ Out D4:2Dic7568+D4:2Dic7:6C2448,732
D4:2Dic7:7C2 = D28.38D4φ: C2/C1 → C2 ⊆ Out D4:2Dic71128-D4:2Dic7:7C2448,735
D4:2Dic7:8C2 = D28.39D4φ: C2/C1 → C2 ⊆ Out D4:2Dic71128+D4:2Dic7:8C2448,736
D4:2Dic7:9C2 = D28.40D4φ: C2/C1 → C2 ⊆ Out D4:2Dic71128-D4:2Dic7:9C2448,739
D4:2Dic7:10C2 = (D4xC14):9C4φ: C2/C1 → C2 ⊆ Out D4:2Dic71124D4:2Dic7:10C2448,770
D4:2Dic7:11C2 = 2+ 1+4:D7φ: C2/C1 → C2 ⊆ Out D4:2Dic7568+D4:2Dic7:11C2448,775
D4:2Dic7:12C2 = 2+ 1+4.D7φ: C2/C1 → C2 ⊆ Out D4:2Dic71128-D4:2Dic7:12C2448,776
D4:2Dic7:13C2 = 2- 1+4:D7φ: C2/C1 → C2 ⊆ Out D4:2Dic71128+D4:2Dic7:13C2448,779
D4:2Dic7:14C2 = 2- 1+4.D7φ: C2/C1 → C2 ⊆ Out D4:2Dic71128-D4:2Dic7:14C2448,780
D4:2Dic7:15C2 = C56.93D4φ: trivial image1124D4:2Dic7:15C2448,678


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