Extensions 1→N→G→Q→1 with N=C2×C10 and Q=C18

Direct product G=N×Q with N=C2×C10 and Q=C18
dρLabelID
C22×C90360C2^2xC90360,50

Semidirect products G=N:Q with N=C2×C10 and Q=C18
extensionφ:Q→Aut NdρLabelID
(C2×C10)⋊C18 = D5×C3.A4φ: C18/C3C6 ⊆ Aut C2×C10906(C2xC10):C18360,42
(C2×C10)⋊2C18 = C10×C3.A4φ: C18/C6C3 ⊆ Aut C2×C10903(C2xC10):2C18360,46
(C2×C10)⋊3C18 = D4×C45φ: C18/C9C2 ⊆ Aut C2×C101802(C2xC10):3C18360,31
(C2×C10)⋊4C18 = C9×C5⋊D4φ: C18/C9C2 ⊆ Aut C2×C101802(C2xC10):4C18360,19
(C2×C10)⋊5C18 = D5×C2×C18φ: C18/C9C2 ⊆ Aut C2×C10180(C2xC10):5C18360,47

Non-split extensions G=N.Q with N=C2×C10 and Q=C18
extensionφ:Q→Aut NdρLabelID
(C2×C10).C18 = C18×Dic5φ: C18/C9C2 ⊆ Aut C2×C10360(C2xC10).C18360,18

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