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Extensions 1→N→G→Q→1 with N=C2 and Q=C2×C17⋊C4

Direct product G=N×Q with N=C2 and Q=C2×C17⋊C4
dρLabelID
C22×C17⋊C468C2^2xC17:C4272,52


Non-split extensions G=N.Q with N=C2 and Q=C2×C17⋊C4
extensionφ:Q→Aut NdρLabelID
C2.1(C2×C17⋊C4) = C68.C4central extension (φ=1)1364C2.1(C2xC17:C4)272,29
C2.2(C2×C17⋊C4) = C4×C17⋊C4central extension (φ=1)684C2.2(C2xC17:C4)272,31
C2.3(C2×C17⋊C4) = C2×C17⋊2C8central extension (φ=1)272C2.3(C2xC17:C4)272,33
C2.4(C2×C17⋊C4) = D34.4C4central stem extension (φ=1)1364C2.4(C2xC17:C4)272,30
C2.5(C2×C17⋊C4) = C68⋊C4central stem extension (φ=1)684C2.5(C2xC17:C4)272,32
C2.6(C2×C17⋊C4) = C17⋊M4(2)central stem extension (φ=1)1364-C2.6(C2xC17:C4)272,34
C2.7(C2×C17⋊C4) = D17.D4central stem extension (φ=1)684+C2.7(C2xC17:C4)272,35

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