Extensions 1→N→G→Q→1 with N=C2 and Q=C2xD8

Direct product G=NxQ with N=C2 and Q=C2xD8
dρLabelID
C22xD832C2^2xD864,250


Non-split extensions G=N.Q with N=C2 and Q=C2xD8
extensionφ:Q→Aut NdρLabelID
C2.1(C2xD8) = C2xD4:C4central extension (φ=1)32C2.1(C2xD8)64,95
C2.2(C2xD8) = C2xC2.D8central extension (φ=1)64C2.2(C2xD8)64,107
C2.3(C2xD8) = C4xD8central extension (φ=1)32C2.3(C2xD8)64,118
C2.4(C2xD8) = C22:D8central stem extension (φ=1)16C2.4(C2xD8)64,128
C2.5(C2xD8) = C4:D8central stem extension (φ=1)32C2.5(C2xD8)64,140
C2.6(C2xD8) = C8:7D4central stem extension (φ=1)32C2.6(C2xD8)64,147
C2.7(C2xD8) = D4:Q8central stem extension (φ=1)32C2.7(C2xD8)64,155
C2.8(C2xD8) = C22.D8central stem extension (φ=1)32C2.8(C2xD8)64,161
C2.9(C2xD8) = C4.4D8central stem extension (φ=1)32C2.9(C2xD8)64,167
C2.10(C2xD8) = C8:4D4central stem extension (φ=1)32C2.10(C2xD8)64,174
C2.11(C2xD8) = C8:2Q8central stem extension (φ=1)64C2.11(C2xD8)64,181
C2.12(C2xD8) = C2xD16central stem extension (φ=1)32C2.12(C2xD8)64,186
C2.13(C2xD8) = C2xSD32central stem extension (φ=1)32C2.13(C2xD8)64,187
C2.14(C2xD8) = C2xQ32central stem extension (φ=1)64C2.14(C2xD8)64,188
C2.15(C2xD8) = C4oD16central stem extension (φ=1)322C2.15(C2xD8)64,189
C2.16(C2xD8) = C16:C22central stem extension (φ=1)164+C2.16(C2xD8)64,190
C2.17(C2xD8) = Q32:C2central stem extension (φ=1)324-C2.17(C2xD8)64,191

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