Extensions 1→N→G→Q→1 with N=C22 and Q=C2×C20

Direct product G=N×Q with N=C22 and Q=C2×C20

Semidirect products G=N:Q with N=C22 and Q=C2×C20
extensionφ:Q→Aut NdρLabelID
C221(C2×C20) = D4×C20φ: C2×C20/C20C2 ⊆ Aut C2280C2^2:1(C2xC20)160,179
C222(C2×C20) = C10×C22⋊C4φ: C2×C20/C2×C10C2 ⊆ Aut C2280C2^2:2(C2xC20)160,176

Non-split extensions G=N.Q with N=C22 and Q=C2×C20
extensionφ:Q→Aut NdρLabelID
C22.1(C2×C20) = C5×C8○D4φ: C2×C20/C20C2 ⊆ Aut C22802C2^2.1(C2xC20)160,192
C22.2(C2×C20) = C5×C23⋊C4φ: C2×C20/C2×C10C2 ⊆ Aut C22404C2^2.2(C2xC20)160,49
C22.3(C2×C20) = C5×C4.D4φ: C2×C20/C2×C10C2 ⊆ Aut C22404C2^2.3(C2xC20)160,50
C22.4(C2×C20) = C5×C4.10D4φ: C2×C20/C2×C10C2 ⊆ Aut C22804C2^2.4(C2xC20)160,51
C22.5(C2×C20) = C5×C42⋊C2φ: C2×C20/C2×C10C2 ⊆ Aut C2280C2^2.5(C2xC20)160,178
C22.6(C2×C20) = C10×M4(2)φ: C2×C20/C2×C10C2 ⊆ Aut C2280C2^2.6(C2xC20)160,191
C22.7(C2×C20) = C5×C2.C42central extension (φ=1)160C2^2.7(C2xC20)160,45
C22.8(C2×C20) = C5×C8⋊C4central extension (φ=1)160C2^2.8(C2xC20)160,47
C22.9(C2×C20) = C5×C22⋊C8central extension (φ=1)80C2^2.9(C2xC20)160,48
C22.10(C2×C20) = C5×C4⋊C8central extension (φ=1)160C2^2.10(C2xC20)160,55
C22.11(C2×C20) = C10×C4⋊C4central extension (φ=1)160C2^2.11(C2xC20)160,177