Extensions 1→N→G→Q→1 with N=Dic12 and Q=C4

Direct product G=N×Q with N=Dic12 and Q=C4
dρLabelID
C4×Dic12192C4xDic12192,257

Semidirect products G=N:Q with N=Dic12 and Q=C4
extensionφ:Q→Out NdρLabelID
Dic121C4 = C2.Dic24φ: C4/C2C2 ⊆ Out Dic12192Dic12:1C4192,62
Dic122C4 = D242C4φ: C4/C2C2 ⊆ Out Dic12484Dic12:2C4192,77
Dic123C4 = Dic12⋊C4φ: C4/C2C2 ⊆ Out Dic12192Dic12:3C4192,275
Dic124C4 = D244C4φ: C4/C2C2 ⊆ Out Dic12484Dic12:4C4192,276
Dic125C4 = C6.Q32φ: C4/C2C2 ⊆ Out Dic12192Dic12:5C4192,51
Dic126C4 = Dic35Q16φ: C4/C2C2 ⊆ Out Dic12192Dic12:6C4192,432
Dic127C4 = D247C4φ: C4/C2C2 ⊆ Out Dic12484Dic12:7C4192,454
Dic128C4 = D248C4φ: C4/C2C2 ⊆ Out Dic12484Dic12:8C4192,47
Dic129C4 = Dic129C4φ: C4/C2C2 ⊆ Out Dic12192Dic12:9C4192,412
Dic1210C4 = D2410C4φ: C4/C2C2 ⊆ Out Dic12484Dic12:10C4192,453
Dic1211C4 = D2411C4φ: trivial image482Dic12:11C4192,259

Non-split extensions G=N.Q with N=Dic12 and Q=C4
extensionφ:Q→Out NdρLabelID
Dic12.1C4 = D24.1C4φ: C4/C2C2 ⊆ Out Dic12962Dic12.1C4192,69
Dic12.2C4 = C12.4D8φ: C4/C2C2 ⊆ Out Dic12964-Dic12.2C4192,76
Dic12.3C4 = Dic12.C4φ: C4/C2C2 ⊆ Out Dic12964Dic12.3C4192,56
Dic12.4C4 = C24.8D4φ: C4/C2C2 ⊆ Out Dic12964-Dic12.4C4192,55

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