Extensions 1→N→G→Q→1 with N=He3 and Q=D7

Direct product G=NxQ with N=He3 and Q=D7
dρLabelID
D7xHe3636D7xHe3378,30

Semidirect products G=N:Q with N=He3 and Q=D7
extensionφ:Q→Out NdρLabelID
He3:1D7 = He3:D7φ: D7/C7C2 ⊆ Out He3636+He3:1D7378,38
He3:2D7 = C32:D21φ: D7/C7C2 ⊆ Out He3636He3:2D7378,43


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