Extensions 1→N→G→Q→1 with N=C2 and Q=C164C4

Direct product G=N×Q with N=C2 and Q=C164C4
dρLabelID
C2×C164C4128C2xC16:4C4128,889


Non-split extensions G=N.Q with N=C2 and Q=C164C4
extensionφ:Q→Aut NdρLabelID
C2.1(C164C4) = C164C8central extension (φ=1)128C2.1(C16:4C4)128,104
C2.2(C164C4) = C8.7C42central extension (φ=1)128C2.2(C16:4C4)128,112
C2.3(C164C4) = C8.Q16central stem extension (φ=1)324C2.3(C16:4C4)128,158

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