Extensions 1→N→G→Q→1 with N=C4 and Q=C7⋊C16

Direct product G=N×Q with N=C4 and Q=C7⋊C16
dρLabelID
C4×C7⋊C16448C4xC7:C16448,17

Semidirect products G=N:Q with N=C4 and Q=C7⋊C16
extensionφ:Q→Aut NdρLabelID
C4⋊(C7⋊C16) = C28⋊C16φ: C7⋊C16/C56C2 ⊆ Aut C4448C4:(C7:C16)448,19

Non-split extensions G=N.Q with N=C4 and Q=C7⋊C16
extensionφ:Q→Aut NdρLabelID
C4.(C7⋊C16) = C7⋊M6(2)φ: C7⋊C16/C56C2 ⊆ Aut C42242C4.(C7:C16)448,56
C4.2(C7⋊C16) = C7⋊C64central extension (φ=1)4482C4.2(C7:C16)448,1
C4.3(C7⋊C16) = C2×C7⋊C32central extension (φ=1)448C4.3(C7:C16)448,55

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