Subgroups — #3672

Order 144.

30 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	D₄×C₉	C₂	1	1	yes	maximal, characteristic
2	Dic₁₈	C₂	1	1	yes	maximal, characteristic, complemented
3	C₉⋊C₈	C₂	1	1	yes	maximal, characteristic, complemented
4	#214	—	3	1	no	maximal
5	C₂²×C₉	—	2	1	no	—
6	C₄×C₉	C₂²	1	1	yes	characteristic
7	Dic₉	—	2	1	no	—
8	C₃×D₄	D₃	1	1	yes	characteristic
9	Dic₆	—	3	1	no	—
10	C₃⋊C₈	—	3	1	no	—
11	C₂×C₉	—	4	1	no	—
12	C₂×C₉	D₄	1	1	yes	characteristic
13	SD₁₆	—	9	1	no	Sylow
14	C₂²×C₃	—	2	1	no	—
15	C₃×C₄	C₂×D₃	1	1	yes	characteristic
16	Dic₃	—	6	1	no	—
17	C₉	SD₁₆	1	1	yes	characteristic, complemented, Sylow
18	Q₈	—	9	1	no	—
19	D₄	D₉	1	1	yes	characteristic
20	C₈	—	9	1	no	—
21	C₂×C₃	—	4	1	no	—
22	C₂×C₃	#67	1	1	yes	characteristic
23	C₂²	—	2	1	no	—
24	C₄	—	18	1	no	—
25	C₄	C₂×D₉	1	1	yes	characteristic
26	C₃	#214	1	1	yes	characteristic
27	C₂	—	4	1	no	—
28	C₂	#611	1	1	yes	characteristic

Splittings G = N ⋊ H with N normal; H ≅ G/N.

By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.