Extensions 1→N→G→Q→1 with N=C2 and Q=Q8×C27

Direct product G=N×Q with N=C2 and Q=Q8×C27
dρLabelID
Q8×C54432Q8xC54432,55


Non-split extensions G=N.Q with N=C2 and Q=Q8×C27
extensionφ:Q→Aut NdρLabelID
C2.(Q8×C27) = C4⋊C4×C27central extension (φ=1)432C2.(Q8xC27)432,22

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