Extensions 1→N→G→Q→1 with N=C2 and Q=D5.D8

Direct product G=N×Q with N=C2 and Q=D5.D8
dρLabelID
C2×D5.D880C2xD5.D8320,1058


Non-split extensions G=N.Q with N=C2 and Q=D5.D8
extensionφ:Q→Aut NdρLabelID
C2.1(D5.D8) = C401C8central extension (φ=1)320C2.1(D5.D8)320,220
C2.2(D5.D8) = Dic5.13D8central extension (φ=1)320C2.2(D5.D8)320,222
C2.3(D5.D8) = D10.10D8central extension (φ=1)80C2.3(D5.D8)320,231
C2.4(D5.D8) = C802C4central stem extension (φ=1)804C2.4(D5.D8)320,187
C2.5(D5.D8) = C803C4central stem extension (φ=1)804C2.5(D5.D8)320,188
C2.6(D5.D8) = C16.F5central stem extension (φ=1)1604C2.6(D5.D8)320,189
C2.7(D5.D8) = C80.2C4central stem extension (φ=1)1604C2.7(D5.D8)320,190

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