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

Direct product G=N×Q with N=C22×C4 and Q=C4
dρLabelID
C22×C4264C2^2xC4^264,192

Semidirect products G=N:Q with N=C22×C4 and Q=C4
extensionφ:Q→Aut NdρLabelID
(C22×C4)⋊1C4 = C23.9D4φ: C4/C1C4 ⊆ Aut C22×C416(C2^2xC4):1C464,23
(C22×C4)⋊2C4 = C23.D4φ: C4/C1C4 ⊆ Aut C22×C4164(C2^2xC4):2C464,33
(C22×C4)⋊3C4 = C2×C23⋊C4φ: C4/C1C4 ⊆ Aut C22×C416(C2^2xC4):3C464,90
(C22×C4)⋊4C4 = C23.C23φ: C4/C1C4 ⊆ Aut C22×C4164(C2^2xC4):4C464,91
(C22×C4)⋊5C4 = C2×C2.C42φ: C4/C2C2 ⊆ Aut C22×C464(C2^2xC4):5C464,56
(C22×C4)⋊6C4 = C4×C22⋊C4φ: C4/C2C2 ⊆ Aut C22×C432(C2^2xC4):6C464,58
(C22×C4)⋊7C4 = C23.34D4φ: C4/C2C2 ⊆ Aut C22×C432(C2^2xC4):7C464,62
(C22×C4)⋊8C4 = C23.7Q8φ: C4/C2C2 ⊆ Aut C22×C432(C2^2xC4):8C464,61
(C22×C4)⋊9C4 = C22×C4⋊C4φ: C4/C2C2 ⊆ Aut C22×C464(C2^2xC4):9C464,194
(C22×C4)⋊10C4 = C2×C42⋊C2φ: C4/C2C2 ⊆ Aut C22×C432(C2^2xC4):10C464,195

Non-split extensions G=N.Q with N=C22×C4 and Q=C4
extensionφ:Q→Aut NdρLabelID
(C22×C4).1C4 = C23⋊C8φ: C4/C1C4 ⊆ Aut C22×C416(C2^2xC4).1C464,4
(C22×C4).2C4 = C22.C42φ: C4/C1C4 ⊆ Aut C22×C432(C2^2xC4).2C464,24
(C22×C4).3C4 = C22.M4(2)φ: C4/C1C4 ⊆ Aut C22×C432(C2^2xC4).3C464,5
(C22×C4).4C4 = C23.C8φ: C4/C1C4 ⊆ Aut C22×C4164(C2^2xC4).4C464,30
(C22×C4).5C4 = C2×C4.10D4φ: C4/C1C4 ⊆ Aut C22×C432(C2^2xC4).5C464,93
(C22×C4).6C4 = M4(2).8C22φ: C4/C1C4 ⊆ Aut C22×C4164(C2^2xC4).6C464,94
(C22×C4).7C4 = C22.7C42φ: C4/C2C2 ⊆ Aut C22×C464(C2^2xC4).7C464,17
(C22×C4).8C4 = C22⋊C16φ: C4/C2C2 ⊆ Aut C22×C432(C2^2xC4).8C464,29
(C22×C4).9C4 = C2×C8⋊C4φ: C4/C2C2 ⊆ Aut C22×C464(C2^2xC4).9C464,84
(C22×C4).10C4 = C4×M4(2)φ: C4/C2C2 ⊆ Aut C22×C432(C2^2xC4).10C464,85
(C22×C4).11C4 = C2×C22⋊C8φ: C4/C2C2 ⊆ Aut C22×C432(C2^2xC4).11C464,87
(C22×C4).12C4 = C42.6C4φ: C4/C2C2 ⊆ Aut C22×C432(C2^2xC4).12C464,113
(C22×C4).13C4 = C24.4C4φ: C4/C2C2 ⊆ Aut C22×C416(C2^2xC4).13C464,88
(C22×C4).14C4 = C2×C4⋊C8φ: C4/C2C2 ⊆ Aut C22×C464(C2^2xC4).14C464,103
(C22×C4).15C4 = C4⋊M4(2)φ: C4/C2C2 ⊆ Aut C22×C432(C2^2xC4).15C464,104
(C22×C4).16C4 = C42.12C4φ: C4/C2C2 ⊆ Aut C22×C432(C2^2xC4).16C464,112
(C22×C4).17C4 = C2×M5(2)φ: C4/C2C2 ⊆ Aut C22×C432(C2^2xC4).17C464,184
(C22×C4).18C4 = C22×M4(2)φ: C4/C2C2 ⊆ Aut C22×C432(C2^2xC4).18C464,247

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