Extensions 1→N→G→Q→1 with N=C2 and Q=C4xHe3:C2

Direct product G=NxQ with N=C2 and Q=C4xHe3:C2
dρLabelID
C2xC4xHe3:C272C2xC4xHe3:C2432,385


Non-split extensions G=N.Q with N=C2 and Q=C4xHe3:C2
extensionφ:Q→Aut NdρLabelID
C2.1(C4xHe3:C2) = C8xHe3:C2central extension (φ=1)723C2.1(C4xHe3:C2)432,173
C2.2(C4xHe3:C2) = C4xHe3:3C4central extension (φ=1)144C2.2(C4xHe3:C2)432,186
C2.3(C4xHe3:C2) = He3:6M4(2)central stem extension (φ=1)726C2.3(C4xHe3:C2)432,174
C2.4(C4xHe3:C2) = C62.29D6central stem extension (φ=1)144C2.4(C4xHe3:C2)432,187
C2.5(C4xHe3:C2) = C62.31D6central stem extension (φ=1)72C2.5(C4xHe3:C2)432,189

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