Extensions 1→N→G→Q→1 with N=C2 and Q=C2×C100

Direct product G=N×Q with N=C2 and Q=C2×C100
dρLabelID
C22×C100400C2^2xC100400,45


Non-split extensions G=N.Q with N=C2 and Q=C2×C100
extensionφ:Q→Aut NdρLabelID
C2.1(C2×C100) = C22⋊C4×C25central stem extension (φ=1)200C2.1(C2xC100)400,21
C2.2(C2×C100) = C4⋊C4×C25central stem extension (φ=1)400C2.2(C2xC100)400,22
C2.3(C2×C100) = M4(2)×C25central stem extension (φ=1)2002C2.3(C2xC100)400,24

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