Extensions 1→N→G→Q→1 with N=C22⋊C4 and Q=C22

Direct product G=N×Q with N=C22⋊C4 and Q=C22
dρLabelID
C22⋊C4×C22176C2^2:C4xC22352,150

Semidirect products G=N:Q with N=C22⋊C4 and Q=C22
extensionφ:Q→Out NdρLabelID
C22⋊C4⋊1C22 = C11×C23⋊C4φ: C22/C11 → C2 ⊆ Out C22⋊C4884C2^2:C4:1C22352,48
C22⋊C4⋊2C22 = C11×C22≀C2φ: C22/C11 → C2 ⊆ Out C22⋊C488C2^2:C4:2C22352,155
C22⋊C4⋊3C22 = C11×C4⋊D4φ: C22/C11 → C2 ⊆ Out C22⋊C4176C2^2:C4:3C22352,156
C22⋊C4⋊4C22 = C11×C22.D4φ: C22/C11 → C2 ⊆ Out C22⋊C4176C2^2:C4:4C22352,158
C22⋊C4⋊5C22 = C11×C4.4D4φ: C22/C11 → C2 ⊆ Out C22⋊C4176C2^2:C4:5C22352,159
C22⋊C4⋊6C22 = D4×C44φ: trivial image176C2^2:C4:6C22352,153

Non-split extensions G=N.Q with N=C22⋊C4 and Q=C22
extensionφ:Q→Out NdρLabelID
C22⋊C4.1C22 = C11×C22⋊Q8φ: C22/C11 → C2 ⊆ Out C22⋊C4176C2^2:C4.1C22352,157
C22⋊C4.2C22 = C11×C42⋊2C2φ: C22/C11 → C2 ⊆ Out C22⋊C4176C2^2:C4.2C22352,161
C22⋊C4.3C22 = C11×C42⋊C2φ: trivial image176C2^2:C4.3C22352,152

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