Extensions 1→N→G→Q→1 with N=C2 and Q=C25⋊C4

Direct product G=N×Q with N=C2 and Q=C25⋊C4
dρLabelID
C2×C25⋊C4504+C2xC25:C4200,12


Non-split extensions G=N.Q with N=C2 and Q=C25⋊C4
extensionφ:Q→Aut NdρLabelID
C2.(C25⋊C4) = C25⋊C8central extension (φ=1)2004-C2.(C25:C4)200,3

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