Extensions 1→N→G→Q→1 with N=C22×C4 and Q=D7

Direct product G=N×Q with N=C22×C4 and Q=D7
dρLabelID
D7×C22×C4112D7xC2^2xC4224,175

Semidirect products G=N:Q with N=C22×C4 and Q=D7
extensionφ:Q→Aut NdρLabelID
(C22×C4)⋊1D7 = C2×D14⋊C4φ: D7/C7C2 ⊆ Aut C22×C4112(C2^2xC4):1D7224,122
(C22×C4)⋊2D7 = C4×C7⋊D4φ: D7/C7C2 ⊆ Aut C22×C4112(C2^2xC4):2D7224,123
(C22×C4)⋊3D7 = C23.23D14φ: D7/C7C2 ⊆ Aut C22×C4112(C2^2xC4):3D7224,124
(C22×C4)⋊4D7 = C287D4φ: D7/C7C2 ⊆ Aut C22×C4112(C2^2xC4):4D7224,125
(C22×C4)⋊5D7 = C22×D28φ: D7/C7C2 ⊆ Aut C22×C4112(C2^2xC4):5D7224,176
(C22×C4)⋊6D7 = C2×C4○D28φ: D7/C7C2 ⊆ Aut C22×C4112(C2^2xC4):6D7224,177

Non-split extensions G=N.Q with N=C22×C4 and Q=D7
extensionφ:Q→Aut NdρLabelID
(C22×C4).1D7 = C28.55D4φ: D7/C7C2 ⊆ Aut C22×C4112(C2^2xC4).1D7224,36
(C22×C4).2D7 = C14.C42φ: D7/C7C2 ⊆ Aut C22×C4224(C2^2xC4).2D7224,37
(C22×C4).3D7 = C2×Dic7⋊C4φ: D7/C7C2 ⊆ Aut C22×C4224(C2^2xC4).3D7224,118
(C22×C4).4D7 = C2×C4.Dic7φ: D7/C7C2 ⊆ Aut C22×C4112(C2^2xC4).4D7224,116
(C22×C4).5D7 = C28.48D4φ: D7/C7C2 ⊆ Aut C22×C4112(C2^2xC4).5D7224,119
(C22×C4).6D7 = C2×C4⋊Dic7φ: D7/C7C2 ⊆ Aut C22×C4224(C2^2xC4).6D7224,120
(C22×C4).7D7 = C23.21D14φ: D7/C7C2 ⊆ Aut C22×C4112(C2^2xC4).7D7224,121
(C22×C4).8D7 = C22×Dic14φ: D7/C7C2 ⊆ Aut C22×C4224(C2^2xC4).8D7224,174
(C22×C4).9D7 = C22×C7⋊C8central extension (φ=1)224(C2^2xC4).9D7224,115
(C22×C4).10D7 = C2×C4×Dic7central extension (φ=1)224(C2^2xC4).10D7224,117

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