Extensions 1→N→G→Q→1 with N=C81 and Q=C22

Direct product G=N×Q with N=C81 and Q=C22
dρLabelID
C2×C162324C2xC162324,5

Semidirect products G=N:Q with N=C81 and Q=C22
extensionφ:Q→Aut NdρLabelID
C81⋊C22 = D162φ: C22/C2C2 ⊆ Aut C811622+C81:C2^2324,4


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