Extensions 1→N→G→Q→1 with N=He3 and Q=C42

Direct product G=NxQ with N=He3 and Q=C42
dρLabelID
C42xHe3144C4^2xHe3432,201

Semidirect products G=N:Q with N=He3 and Q=C42
extensionφ:Q→Out NdρLabelID
He3:1C42 = C4xHe3:C4φ: C42/C4C4 ⊆ Out He3723He3:1C4^2432,275
He3:2C42 = He3:C42φ: C42/C22C22 ⊆ Out He3144He3:2C4^2432,94
He3:3C42 = C4xC32:C12φ: C42/C2xC4C2 ⊆ Out He3144He3:3C4^2432,138
He3:4C42 = C4xHe3:3C4φ: C42/C2xC4C2 ⊆ Out He3144He3:4C4^2432,186


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