Extensions 1→N→G→Q→1 with N=D14 and Q=C4

Direct product G=N×Q with N=D14 and Q=C4
dρLabelID
C2×C4×D756C2xC4xD7112,28

Semidirect products G=N:Q with N=D14 and Q=C4
extensionφ:Q→Out NdρLabelID
D14⋊C4 = D14⋊C4φ: C4/C2C2 ⊆ Out D1456D14:C4112,13

Non-split extensions G=N.Q with N=D14 and Q=C4
extensionφ:Q→Out NdρLabelID
D14.C4 = C8⋊D7φ: C4/C2C2 ⊆ Out D14562D14.C4112,4
D14.2C4 = C8×D7φ: trivial image562D14.2C4112,3

׿
×
𝔽