Extensions 1→N→G→Q→1 with N=C2 and Q=C23xD7

Direct product G=NxQ with N=C2 and Q=C23xD7
dρLabelID
D7xC24112D7xC2^4224,196


Non-split extensions G=N.Q with N=C2 and Q=C23xD7
extensionφ:Q→Aut NdρLabelID
C2.1(C23xD7) = D7xC22xC4central extension (φ=1)112C2.1(C2^3xD7)224,175
C2.2(C23xD7) = C23xDic7central extension (φ=1)224C2.2(C2^3xD7)224,187
C2.3(C23xD7) = C22xDic14central stem extension (φ=1)224C2.3(C2^3xD7)224,174
C2.4(C23xD7) = C22xD28central stem extension (φ=1)112C2.4(C2^3xD7)224,176
C2.5(C23xD7) = C2xC4oD28central stem extension (φ=1)112C2.5(C2^3xD7)224,177
C2.6(C23xD7) = C2xD4xD7central stem extension (φ=1)56C2.6(C2^3xD7)224,178
C2.7(C23xD7) = C2xD4:2D7central stem extension (φ=1)112C2.7(C2^3xD7)224,179
C2.8(C23xD7) = D4:6D14central stem extension (φ=1)564C2.8(C2^3xD7)224,180
C2.9(C23xD7) = C2xQ8xD7central stem extension (φ=1)112C2.9(C2^3xD7)224,181
C2.10(C23xD7) = C2xQ8:2D7central stem extension (φ=1)112C2.10(C2^3xD7)224,182
C2.11(C23xD7) = Q8.10D14central stem extension (φ=1)1124C2.11(C2^3xD7)224,183
C2.12(C23xD7) = D7xC4oD4central stem extension (φ=1)564C2.12(C2^3xD7)224,184
C2.13(C23xD7) = D4:8D14central stem extension (φ=1)564+C2.13(C2^3xD7)224,185
C2.14(C23xD7) = D4.10D14central stem extension (φ=1)1124-C2.14(C2^3xD7)224,186
C2.15(C23xD7) = C22xC7:D4central stem extension (φ=1)112C2.15(C2^3xD7)224,188

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