Extensions 1→N→G→Q→1 with N=C178 and Q=C2

Direct product G=N×Q with N=C178 and Q=C2
dρLabelID
C2×C178356C2xC178356,5

Semidirect products G=N:Q with N=C178 and Q=C2
extensionφ:Q→Aut NdρLabelID
C178⋊C2 = D178φ: C2/C1C2 ⊆ Aut C1781782+C178:C2356,4

Non-split extensions G=N.Q with N=C178 and Q=C2
extensionφ:Q→Aut NdρLabelID
C178.C2 = Dic89φ: C2/C1C2 ⊆ Aut C1783562-C178.C2356,1

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