Extensions 1→N→G→Q→1 with N=C2 and Q=C5×C4.10D4

Direct product G=N×Q with N=C2 and Q=C5×C4.10D4
dρLabelID
C10×C4.10D4160C10xC4.10D4320,913


Non-split extensions G=N.Q with N=C2 and Q=C5×C4.10D4
extensionφ:Q→Aut NdρLabelID
C2.1(C5×C4.10D4) = C5×C22.M4(2)central extension (φ=1)160C2.1(C5xC4.10D4)320,129
C2.2(C5×C4.10D4) = C5×C22.C42central extension (φ=1)160C2.2(C5xC4.10D4)320,148
C2.3(C5×C4.10D4) = C5×C42.2C22central stem extension (φ=1)320C2.3(C5xC4.10D4)320,135
C2.4(C5×C4.10D4) = C5×C4.10D8central stem extension (φ=1)320C2.4(C5xC4.10D4)320,137

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