Extensions 1→N→G→Q→1 with N=C26 and Q=C18

Direct product G=N×Q with N=C26 and Q=C18
dρLabelID
C2×C234468C2xC234468,18

Semidirect products G=N:Q with N=C26 and Q=C18
extensionφ:Q→Aut NdρLabelID
C26⋊C18 = C2×C13⋊C18φ: C18/C3C6 ⊆ Aut C262346C26:C18468,8
C262C18 = C22×C13⋊C9φ: C18/C6C3 ⊆ Aut C26468C26:2C18468,12
C263C18 = C18×D13φ: C18/C9C2 ⊆ Aut C262342C26:3C18468,15

Non-split extensions G=N.Q with N=C26 and Q=C18
extensionφ:Q→Aut NdρLabelID
C26.C18 = C132C36φ: C18/C3C6 ⊆ Aut C264686C26.C18468,1
C26.2C18 = C4×C13⋊C9φ: C18/C6C3 ⊆ Aut C264683C26.2C18468,2
C26.3C18 = C9×Dic13φ: C18/C9C2 ⊆ Aut C264682C26.3C18468,4

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