Extensions 1→N→G→Q→1 with N=C8 and Q=D31

Direct product G=N×Q with N=C8 and Q=D31
dρLabelID
C8×D312482C8xD31496,3

Semidirect products G=N:Q with N=C8 and Q=D31
extensionφ:Q→Aut NdρLabelID
C81D31 = D248φ: D31/C31C2 ⊆ Aut C82482+C8:1D31496,6
C82D31 = C248⋊C2φ: D31/C31C2 ⊆ Aut C82482C8:2D31496,5
C83D31 = C8⋊D31φ: D31/C31C2 ⊆ Aut C82482C8:3D31496,4

Non-split extensions G=N.Q with N=C8 and Q=D31
extensionφ:Q→Aut NdρLabelID
C8.D31 = Dic124φ: D31/C31C2 ⊆ Aut C84962-C8.D31496,7
C8.2D31 = C31⋊C16central extension (φ=1)4962C8.2D31496,1

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