Extensions 1→N→G→Q→1 with N=He3:C2 and Q=C2

Direct product G=NxQ with N=He3:C2 and Q=C2
dρLabelID
C2xHe3:C2183C2xHe3:C2108,28

Semidirect products G=N:Q with N=He3:C2 and Q=C2
extensionφ:Q→Out NdρLabelID
He3:C2:C2 = C32:D6φ: C2/C1C2 ⊆ Out He3:C296+He3:C2:C2108,17

Non-split extensions G=N.Q with N=He3:C2 and Q=C2
extensionφ:Q→Out NdρLabelID
He3:C2.C2 = He3:C4φ: C2/C1C2 ⊆ Out He3:C2183He3:C2.C2108,15

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