Extensions 1→N→G→Q→1 with N=He3 and Q=D4

Direct product G=N×Q with N=He3 and Q=D4
dρLabelID
D4×He3366D4xHe3216,77

Semidirect products G=N:Q with N=He3 and Q=D4
extensionφ:Q→Out NdρLabelID
He3⋊D4 = He3⋊D4φ: D4/C1D4 ⊆ Out He3186+He3:D4216,87
He32D4 = He32D4φ: D4/C2C22 ⊆ Out He3366+He3:2D4216,35
He33D4 = He33D4φ: D4/C2C22 ⊆ Out He3366He3:3D4216,37
He34D4 = He34D4φ: D4/C4C2 ⊆ Out He3366+He3:4D4216,51
He35D4 = He35D4φ: D4/C4C2 ⊆ Out He3366He3:5D4216,68
He36D4 = He36D4φ: D4/C22C2 ⊆ Out He3366He3:6D4216,60
He37D4 = He37D4φ: D4/C22C2 ⊆ Out He3366He3:7D4216,72


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