Extensions 1→N→G→Q→1 with N=Dic7 and Q=C2×C4

Direct product G=N×Q with N=Dic7 and Q=C2×C4
dρLabelID
C2×C4×Dic7224C2xC4xDic7224,117

Semidirect products G=N:Q with N=Dic7 and Q=C2×C4
extensionφ:Q→Out NdρLabelID
Dic71(C2×C4) = Dic74D4φ: C2×C4/C4C2 ⊆ Out Dic7112Dic7:1(C2xC4)224,76
Dic72(C2×C4) = C4×C7⋊D4φ: C2×C4/C4C2 ⊆ Out Dic7112Dic7:2(C2xC4)224,123
Dic73(C2×C4) = D7×C4⋊C4φ: C2×C4/C22C2 ⊆ Out Dic7112Dic7:3(C2xC4)224,86
Dic74(C2×C4) = C2×Dic7⋊C4φ: C2×C4/C22C2 ⊆ Out Dic7224Dic7:4(C2xC4)224,118
Dic75(C2×C4) = D7×C42φ: trivial image112Dic7:5(C2xC4)224,66

Non-split extensions G=N.Q with N=Dic7 and Q=C2×C4
extensionφ:Q→Out NdρLabelID
Dic7.1(C2×C4) = C4×Dic14φ: C2×C4/C4C2 ⊆ Out Dic7224Dic7.1(C2xC4)224,63
Dic7.2(C2×C4) = Dic73Q8φ: C2×C4/C4C2 ⊆ Out Dic7224Dic7.2(C2xC4)224,82
Dic7.3(C2×C4) = D28.2C4φ: C2×C4/C4C2 ⊆ Out Dic71122Dic7.3(C2xC4)224,96
Dic7.4(C2×C4) = D28.C4φ: C2×C4/C4C2 ⊆ Out Dic71124Dic7.4(C2xC4)224,102
Dic7.5(C2×C4) = C42⋊D7φ: C2×C4/C22C2 ⊆ Out Dic7112Dic7.5(C2xC4)224,67
Dic7.6(C2×C4) = C2×C8⋊D7φ: C2×C4/C22C2 ⊆ Out Dic7112Dic7.6(C2xC4)224,95
Dic7.7(C2×C4) = D7×M4(2)φ: C2×C4/C22C2 ⊆ Out Dic7564Dic7.7(C2xC4)224,101
Dic7.8(C2×C4) = C23.11D14φ: trivial image112Dic7.8(C2xC4)224,72
Dic7.9(C2×C4) = C4⋊C47D7φ: trivial image112Dic7.9(C2xC4)224,87
Dic7.10(C2×C4) = D7×C2×C8φ: trivial image112Dic7.10(C2xC4)224,94

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