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

Direct product G=N×Q with N=C22 and Q=D7
dρLabelID
D7×C221542D7xC22308,7

Semidirect products G=N:Q with N=C22 and Q=D7
extensionφ:Q→Aut NdρLabelID
C22⋊D7 = D154φ: D7/C7C2 ⊆ Aut C221542+C22:D7308,8

Non-split extensions G=N.Q with N=C22 and Q=D7
extensionφ:Q→Aut NdρLabelID
C22.D7 = Dic77φ: D7/C7C2 ⊆ Aut C223082-C22.D7308,3
C22.2D7 = C11×Dic7central extension (φ=1)3082C22.2D7308,1

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