Extensions 1→N→G→Q→1 with N=C2 and Q=D4xC52

Direct product G=NxQ with N=C2 and Q=D4xC52
dρLabelID
D4xC5xC10200D4xC5xC10400,202


Non-split extensions G=N.Q with N=C2 and Q=D4xC52
extensionφ:Q→Aut NdρLabelID
C2.1(D4xC52) = C22:C4xC52central extension (φ=1)200C2.1(D4xC5^2)400,109
C2.2(D4xC52) = C4:C4xC52central extension (φ=1)400C2.2(D4xC5^2)400,110
C2.3(D4xC52) = D8xC52central stem extension (φ=1)200C2.3(D4xC5^2)400,113
C2.4(D4xC52) = SD16xC52central stem extension (φ=1)200C2.4(D4xC5^2)400,114
C2.5(D4xC52) = Q16xC52central stem extension (φ=1)400C2.5(D4xC5^2)400,115

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