Subgroups — C₉×#5526 #13152500

Order 1728.

886 conjugacy classes of subgroups.

The subgroup lattice has 358 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂×C₉×#235	C₂	1	1	yes	maximal, characteristic
2	C₂²×C₉×Dic₆	C₂	1	1	yes	maximal, characteristic, complemented
3	C₃×C₉×#117	C₂	1	1	yes	maximal, characteristic, complemented
4	C₉×#897	C₂	1	4	yes	maximal, complemented
5	C₉×#886	C₂	1	4	yes	maximal, complemented
6	C₉×#875	C₂	1	2	yes	maximal, complemented
7	C₉×#869	C₂	1	2	yes	maximal, complemented
8	C₃×#5526	C₃	1	1	yes	maximal, characteristic
9	C₉×#536	—	3	1	no	maximal
10	C₂²×C₃×C₄×C₉	C₂²	1	1	yes	characteristic
11	C₂×C₉×#67	C₂²	1	2	yes	—
12	C₂²×C₉×Dic₃	C₂²	1	2	yes	—
13	C₉×#235	—	2	4	no	—
14	C₂×C₉×D₁₂	C₂²	1	1	yes	characteristic
15	C₂×C₄×D₃×C₉	C₂²	1	2	yes	—
16	C₂×C₉×Dic₆	—	2	4	no	—
17	C₂×C₉×Dic₆	C₂²	1	2	yes	—
18	C₂×C₉×Dic₆	C₂²	1	2	yes	—
19	C₂×C₉×Dic₆	C₂²	1	1	yes	characteristic
20	C₃×C₉×C₄⋊C₄	C₂²	1	2	yes	—
21	C₃×C₉×C₂²⋊C₄	C₂²	1	2	yes	—
22	C₃×C₄²×C₉	C₂²	1	2	yes	—
23	C₉×(C₂×D₃)⋊C₄	C₂²	1	8	yes	—
24	C₉×C₄⋊Dic₃	C₂²	1	8	yes	—
25	C₂×C₃×#235	C₂×C₃	1	1	yes	characteristic
26	C₂²×C₃×Dic₆	C₂×C₃	1	1	yes	characteristic
27	C₃²×#117	C₂×C₃	1	1	yes	characteristic
28	C₃×#897	C₂×C₃	1	4	yes	—
29	C₃×#886	C₂×C₃	1	4	yes	—
30	C₃×#875	C₂×C₃	1	2	yes	—
31	C₃×#869	C₂×C₃	1	2	yes	—
32	C₂×C₉×#41	—	3	1	no	—
33	C₂²×Q₈×C₉	—	3	1	no	—
34	C₉×C₄⋊Q₈	—	3	2	no	—
35	C₉×#124	—	3	2	no	—
36	C₉×#123	—	3	4	no	—
37	C₉×C₂²⋊Q₈	—	3	4	no	—
38	C₉×#117	—	2	1	no	—
39	C₉×#117	D₃	1	1	yes	characteristic, complemented
40	C₂³×C₃×C₉	C₂³	1	1	yes	characteristic
41	C₂²×D₃×C₉	C₂³	1	2	yes	—
42	C₂×C₃×C₄×C₉	D₄	1	4	yes	—
43	C₂×C₃×C₄×C₉	C₂³	1	4	yes	—
44	C₂×C₃×C₄×C₉	C₂³	1	1	yes	characteristic
45	C₂×C₃×C₄×C₉	C₂³	1	1	yes	characteristic
46	C₉×#67	—	2	4	no	—
47	C₂×C₉×Dic₃	—	2	4	no	—
48	C₂×C₉×Dic₃	C₂³	1	4	yes	—
49	C₂×C₉×Dic₃	C₂³	1	2	yes	—
50	C₉×D₁₂	—	2	2	no	—
51	C₄×D₃×C₉	—	2	4	no	—
52	C₉×Dic₆	—	2	4	no	—
53	C₉×Dic₆	—	2	4	no	—
54	C₉×Dic₆	—	2	2	no	—
55	C₃×#536	—	3	1	no	—
56	#5526	C₉	1	1	yes	characteristic, direct product factor
57	C₂²×C₃²×C₄	C₂²×C₃	1	1	yes	characteristic
58	C₂×C₃×#67	C₂²×C₃	1	2	yes	—
59	C₂²×C₃×Dic₃	C₂²×C₃	1	2	yes	—
60	C₃×#235	—	2	4	no	—
61	C₂×C₃×D₁₂	C₂²×C₃	1	1	yes	characteristic
62	C₂×C₃×C₄×D₃	C₂²×C₃	1	2	yes	—
63	C₂×C₃×Dic₆	—	2	4	no	—
64	C₂×C₃×Dic₆	C₂²×C₃	1	2	yes	—
65	C₂×C₃×Dic₆	C₂²×C₃	1	2	yes	—
66	C₂×C₃×Dic₆	C₂²×C₃	1	1	yes	characteristic
67	C₃²×C₄⋊C₄	C₂²×C₃	1	2	yes	—
68	C₃²×C₂²⋊C₄	C₂²×C₃	1	2	yes	—
69	C₃²×C₄²	C₂²×C₃	1	2	yes	—
70	C₃×(C₂×D₃)⋊C₄	C₂²×C₃	1	8	yes	—
71	C₃×C₄⋊Dic₃	C₂²×C₃	1	8	yes	—
72	C₉×#41	—	6	4	no	—
73	C₂×Q₈×C₉	—	3	2	no	—
74	C₂×Q₈×C₉	—	3	2	no	—
75	C₂×Q₈×C₉	—	3	1	no	—
76	C₂×Q₈×C₉	—	6	4	no	—
77	C₂×D₄×C₉	—	3	2	no	—
78	C₂×D₄×C₉	—	3	1	no	—
79	C₂²×C₄×C₉	—	2	1	no	—
80	C₂²×C₄×C₉	—	3	2	no	—
81	C₂²×C₄×C₉	—	3	2	no	—
82	C₂²×C₄×C₉	C₂×D₃	1	1	yes	characteristic
83	C₉×C₄⋊C₄	—	2	2	no	—
84	C₉×C₄⋊C₄	—	3	8	no	—
85	C₉×C₄⋊C₄	C₂×D₃	1	2	yes	—
86	C₉×C₂²⋊C₄	—	2	2	no	—
87	C₉×C₂²⋊C₄	—	3	8	no	—
88	C₉×C₂²⋊C₄	C₂×D₃	1	2	yes	—
89	C₄²×C₉	—	2	2	no	—
90	C₄²×C₉	C₂×D₃	1	2	yes	—
91	C₂²×C₃×C₉	—	2	2	no	—
92	C₂²×C₃×C₉	C₂×D₄	1	2	yes	—
93	C₂²×C₃×C₉	C₂⁴	1	1	yes	characteristic
94	C₂×D₃×C₉	—	2	2	no	—
95	C₂×D₃×C₉	—	2	4	no	—
96	C₃×C₄×C₉	—	2	4	no	—
97	C₃×C₄×C₉	C₂×D₄	1	2	yes	—
98	C₃×C₄×C₉	C₂×D₄	1	2	yes	—
99	C₉×Dic₃	—	2	4	no	—
100	C₉×Dic₃	—	2	2	no	—
101	C₂×C₃×#41	—	3	1	no	—
102	C₂²×C₃×Q₈	—	3	1	no	—
103	C₂×#235	C₂×C₉	1	1	yes	characteristic
104	C₂²×Dic₆	C₂×C₉	1	1	yes	characteristic, complemented
105	C₃×C₄⋊Q₈	—	3	2	no	—
106	C₃×#124	—	3	2	no	—
107	C₃×#123	—	3	4	no	—
108	C₃×C₂²⋊Q₈	—	3	4	no	—
109	C₃×#117	—	2	1	no	—
110	C₃×#117	C₂×C₉	1	1	yes	characteristic, complemented
111	C₃×#117	C₃×D₃	1	1	yes	characteristic
112	#897	C₂×C₉	1	4	yes	complemented
113	#886	C₂×C₉	1	4	yes	complemented
114	#875	C₂×C₉	1	2	yes	complemented
115	#869	C₂×C₉	1	2	yes	complemented
116	C₂³×C₃²	C₂³×C₃	1	1	yes	characteristic
117	C₂²×C₃×D₃	C₂³×C₃	1	2	yes	—
118	C₂×C₃²×C₄	C₃×D₄	1	4	yes	—
119	C₂×C₃²×C₄	C₂³×C₃	1	4	yes	—
120	C₂×C₃²×C₄	C₂³×C₃	1	1	yes	characteristic
121	C₂×C₃²×C₄	C₂³×C₃	1	1	yes	characteristic
122	C₃×#67	—	2	4	no	—
123	C₂×C₃×Dic₃	—	2	4	no	—
124	C₂×C₃×Dic₃	C₂³×C₃	1	2	yes	—
125	C₂×C₃×Dic₃	C₂³×C₃	1	4	yes	—
126	C₃×D₁₂	—	2	2	no	—
127	C₃×C₄×D₃	—	2	4	no	—
128	C₃×Dic₆	—	2	4	no	—
129	C₃×Dic₆	—	2	4	no	—
130	C₃×Dic₆	—	2	2	no	—
131	C₂³×C₉	—	2	1	no	—
132	C₂³×C₉	—	3	2	no	—
133	C₂³×C₉	C₂²×D₃	1	1	yes	characteristic
134	Q₈×C₉	—	6	4	no	—
135	Q₈×C₉	—	6	4	no	—
136	Q₈×C₉	—	6	2	no	—
137	D₄×C₉	—	6	4	no	—
138	D₄×C₉	—	6	2	no	—
139	C₂×C₄×C₉	—	2	4	no	—
140	C₂×C₄×C₉	—	2	1	no	—
141	C₂×C₄×C₉	—	2	1	no	—
142	C₂×C₄×C₉	—	2	4	no	—
143	C₂×C₄×C₉	—	3	4	no	—
144	C₂×C₄×C₉	—	3	2	no	—
145	C₂×C₄×C₉	—	6	4	no	—
146	C₂×C₄×C₉	—	6	4	no	—
147	C₂×C₄×C₉	D₁₂	1	4	yes	—
148	C₂×C₄×C₉	C₂²×D₃	1	4	yes	—
149	C₂×C₄×C₉	C₂²×D₃	1	1	yes	characteristic
150	C₂×C₄×C₉	C₂²×D₃	1	1	yes	characteristic
151	#536	—	3	1	no	Sylow
152	C₂×C₃×C₉	—	2	2	no	—
153	C₂×C₃×C₉	C₂²×D₄	1	1	yes	characteristic
154	C₂×C₃×C₉	2₋¹⁺⁴	1	2	yes	—
155	D₃×C₉	—	4	2	no	—
156	C₃×#41	—	6	4	no	—
157	C₂×C₃×Q₈	—	3	2	no	—
158	C₂×C₃×Q₈	—	3	2	no	—
159	C₂×C₃×Q₈	—	3	1	no	—
160	C₂×C₃×Q₈	—	6	4	no	—
161	C₂×C₃×D₄	—	3	2	no	—
162	C₂×C₃×D₄	—	3	1	no	—
163	C₂²×C₃×C₄	—	2	1	no	—
164	C₂²×C₃×C₄	—	3	2	no	—
165	C₂²×C₃×C₄	—	3	2	no	—
166	C₂²×C₃×C₄	C₂²×C₉	1	1	yes	characteristic
167	C₂²×C₃×C₄	C₂×C₃×D₃	1	1	yes	characteristic
168	C₂×#67	C₂²×C₉	1	2	yes	—
169	C₂²×Dic₃	C₂²×C₉	1	2	yes	—
170	#235	—	2	4	no	—
171	C₂×D₁₂	C₂²×C₉	1	1	yes	characteristic
172	C₂×C₄×D₃	C₂²×C₉	1	2	yes	—
173	C₂×Dic₆	—	2	4	no	—
174	C₂×Dic₆	C₂²×C₉	1	1	yes	characteristic
175	C₂×Dic₆	C₂²×C₉	1	2	yes	—
176	C₂×Dic₆	C₂²×C₉	1	2	yes	—
177	C₃×C₄⋊C₄	—	2	2	no	—
178	C₃×C₄⋊C₄	—	3	8	no	—
179	C₃×C₄⋊C₄	C₂²×C₉	1	2	yes	—
180	C₃×C₄⋊C₄	C₂×C₃×D₃	1	2	yes	—
181	C₃×C₂²⋊C₄	—	2	2	no	—
182	C₃×C₂²⋊C₄	—	3	8	no	—
183	C₃×C₂²⋊C₄	C₂²×C₉	1	2	yes	—
184	C₃×C₂²⋊C₄	C₂×C₃×D₃	1	2	yes	—
185	C₃×C₄²	—	2	2	no	—
186	C₃×C₄²	C₂²×C₉	1	2	yes	—
187	C₃×C₄²	C₂×C₃×D₃	1	2	yes	—
188	(C₂×D₃)⋊C₄	C₂²×C₉	1	8	yes	—
189	C₄⋊Dic₃	C₂²×C₉	1	8	yes	—
190	C₂²×C₃²	—	2	2	no	—
191	C₂²×C₃²	C₂×C₃×D₄	1	2	yes	—
192	C₂²×C₃²	C₂⁴×C₃	1	1	yes	characteristic
193	C₂×C₃×D₃	—	2	2	no	—
194	C₂×C₃×D₃	—	2	4	no	—
195	C₃²×C₄	—	2	4	no	—
196	C₃²×C₄	C₂×C₃×D₄	1	2	yes	—
197	C₃²×C₄	C₂×C₃×D₄	1	2	yes	—
198	C₃×Dic₃	—	2	4	no	—
199	C₃×Dic₃	—	2	2	no	—
200	C₂²×C₉	—	2	2	no	—
201	C₂²×C₉	—	2	1	no	—
202	C₂²×C₉	—	2	2	no	—
203	C₂²×C₉	—	4	2	no	—
204	C₂²×C₉	—	6	2	no	—
205	C₂²×C₉	—	6	4	no	—
206	C₂²×C₉	C₂×D₁₂	1	2	yes	—
207	C₂²×C₉	C₂³×D₃	1	1	yes	characteristic
208	C₄×C₉	—	2	4	no	—
209	C₄×C₉	—	2	2	no	—
210	C₄×C₉	—	2	2	no	—
211	C₄×C₉	—	4	4	no	—
212	C₄×C₉	—	6	2	no	—
213	C₄×C₉	—	6	4	no	—
214	C₄×C₉	C₂×D₁₂	1	2	yes	—
215	C₄×C₉	C₂×D₁₂	1	2	yes	—
216	C₂×#41	—	3	1	no	—
217	C₂²×Q₈	—	3	1	no	—
218	C₄⋊Q₈	—	3	2	no	—
219	#124	—	3	2	no	—
220	#123	—	3	4	no	—
221	C₂²⋊Q₈	—	3	4	no	—
222	#117	D₃×C₉	1	1	yes	characteristic, complemented
223	C₃×C₉	#536	1	1	yes	characteristic, complemented, Sylow
224	C₂³×C₃	—	2	1	no	—
225	C₂³×C₃	—	3	2	no	—
226	C₂³×C₃	C₂³×C₉	1	1	yes	characteristic
227	C₂³×C₃	C₂²×C₃×D₃	1	1	yes	characteristic
228	C₂²×D₃	C₂³×C₉	1	2	yes	—
229	C₃×Q₈	—	6	4	no	—
230	C₃×Q₈	—	6	4	no	—
231	C₃×Q₈	—	6	2	no	—
232	C₃×D₄	—	6	4	no	—
233	C₃×D₄	—	6	2	no	—
234	C₂×C₃×C₄	—	2	4	no	—
235	C₂×C₃×C₄	—	2	1	no	—
236	C₂×C₃×C₄	—	2	1	no	—
237	C₂×C₃×C₄	—	2	4	no	—
238	C₂×C₃×C₄	—	3	4	no	—
239	C₂×C₃×C₄	—	3	2	no	—
240	C₂×C₃×C₄	—	6	4	no	—
241	C₂×C₃×C₄	—	6	4	no	—
242	C₂×C₃×C₄	D₄×C₉	1	4	yes	—
243	C₂×C₃×C₄	C₂³×C₉	1	4	yes	—
244	C₂×C₃×C₄	C₂³×C₉	1	1	yes	characteristic
245	C₂×C₃×C₄	C₂³×C₉	1	1	yes	characteristic
246	C₂×C₃×C₄	C₃×D₁₂	1	4	yes	—
247	C₂×C₃×C₄	C₂²×C₃×D₃	1	4	yes	—
248	C₂×C₃×C₄	C₂²×C₃×D₃	1	1	yes	characteristic
249	C₂×C₃×C₄	C₂²×C₃×D₃	1	1	yes	characteristic
250	#67	—	2	4	no	—
251	C₂×Dic₃	—	2	4	no	—
252	C₂×Dic₃	C₂³×C₉	1	2	yes	—
253	C₂×Dic₃	C₂³×C₉	1	4	yes	—
254	D₁₂	—	2	2	no	—
255	C₄×D₃	—	2	4	no	—
256	Dic₆	—	2	4	no	—
257	Dic₆	—	2	4	no	—
258	Dic₆	—	2	2	no	—
259	C₂×C₃²	—	2	2	no	—
260	C₂×C₃²	C₂²×C₃×D₄	1	1	yes	characteristic
261	C₂×C₃²	C₃×2₋¹⁺⁴	1	2	yes	—
262	C₃×D₃	—	4	2	no	—
263	C₂×C₉	—	2	2	no	—
264	C₂×C₉	—	2	1	no	—
265	C₂×C₉	—	2	2	no	—
266	C₂×C₉	—	4	2	no	—
267	C₂×C₉	—	12	2	no	—
268	C₂×C₉	C₂²×D₁₂	1	1	yes	characteristic
269	C₂×C₉	#1010	1	2	yes	—
270	#41	—	6	4	no	—
271	C₂×Q₈	—	3	2	no	—
272	C₂×Q₈	—	3	2	no	—
273	C₂×Q₈	—	3	1	no	—
274	C₂×Q₈	—	6	4	no	—
275	C₂×D₄	—	3	2	no	—
276	C₂×D₄	—	3	1	no	—
277	C₂²×C₄	—	3	2	no	—
278	C₂²×C₄	—	3	2	no	—
279	C₂²×C₄	C₂×D₃×C₉	1	1	yes	characteristic
280	C₄⋊C₄	—	3	8	no	—
281	C₄⋊C₄	C₂×D₃×C₉	1	2	yes	—
282	C₂²⋊C₄	—	3	8	no	—
283	C₂²⋊C₄	C₂×D₃×C₉	1	2	yes	—
284	C₄²	C₂×D₃×C₉	1	2	yes	—
285	C₂²×C₃	—	2	2	no	—
286	C₂²×C₃	—	2	2	no	—
287	C₂²×C₃	—	2	1	no	—
288	C₂²×C₃	—	2	2	no	—
289	C₂²×C₃	—	4	2	no	—
290	C₂²×C₃	—	6	2	no	—
291	C₂²×C₃	—	6	4	no	—
292	C₂²×C₃	C₂×D₄×C₉	1	2	yes	—
293	C₂²×C₃	C₂⁴×C₉	1	1	yes	characteristic
294	C₂²×C₃	C₂×C₃×D₁₂	1	2	yes	—
295	C₂²×C₃	C₂³×C₃×D₃	1	1	yes	characteristic
296	C₂×D₃	—	2	2	no	—
297	C₂×D₃	—	2	4	no	—
298	C₃×C₄	—	2	4	no	—
299	C₃×C₄	—	2	4	no	—
300	C₃×C₄	—	2	2	no	—
301	C₃×C₄	—	2	2	no	—
302	C₃×C₄	—	4	4	no	—
303	C₃×C₄	—	6	2	no	—
304	C₃×C₄	—	6	4	no	—
305	C₃×C₄	C₂×D₄×C₉	1	2	yes	—
306	C₃×C₄	C₂×D₄×C₉	1	2	yes	—
307	C₃×C₄	C₂×C₃×D₁₂	1	2	yes	—
308	C₃×C₄	C₂×C₃×D₁₂	1	2	yes	—
309	Dic₃	—	2	4	no	—
310	Dic₃	—	2	2	no	—
311	C₃²	C₃×#536	1	1	yes	characteristic
312	C₉	—	2	1	no	—
313	C₉	#5526	1	1	yes	characteristic, direct product factor
314	C₂³	—	3	2	no	—
315	C₂³	C₂²×D₃×C₉	1	1	yes	characteristic
316	Q₈	—	6	4	no	—
317	Q₈	—	6	4	no	—
318	Q₈	—	6	2	no	—
319	D₄	—	6	4	no	—
320	D₄	—	6	2	no	—
321	C₂×C₄	—	3	4	no	—
322	C₂×C₄	—	3	2	no	—
323	C₂×C₄	—	6	4	no	—
324	C₂×C₄	—	6	4	no	—
325	C₂×C₄	C₉×D₁₂	1	4	yes	—
326	C₂×C₄	C₂²×D₃×C₉	1	4	yes	—
327	C₂×C₄	C₂²×D₃×C₉	1	1	yes	characteristic
328	C₂×C₄	C₂²×D₃×C₉	1	1	yes	characteristic
329	C₂×C₃	—	2	2	no	—
330	C₂×C₃	—	2	2	no	—
331	C₂×C₃	—	2	1	no	—
332	C₂×C₃	—	2	2	no	—
333	C₂×C₃	—	4	2	no	—
334	C₂×C₃	—	12	2	no	—
335	C₂×C₃	C₂²×D₄×C₉	1	1	yes	characteristic
336	C₂×C₃	C₉×2₋¹⁺⁴	1	2	yes	—
337	C₂×C₃	C₂²×C₃×D₁₂	1	1	yes	characteristic
338	C₂×C₃	C₃×#1010	1	2	yes	—
339	D₃	—	4	2	no	—
340	C₂²	—	2	2	no	—
341	C₂²	—	6	2	no	—
342	C₂²	—	6	4	no	—
343	C₂²	C₂×C₉×D₁₂	1	2	yes	—
344	C₂²	C₂³×D₃×C₉	1	1	yes	characteristic
345	C₄	—	2	4	no	—
346	C₄	—	6	2	no	—
347	C₄	—	6	4	no	—
348	C₄	C₂×C₉×D₁₂	1	2	yes	—
349	C₄	C₂×C₉×D₁₂	1	2	yes	—
350	C₃	—	2	1	no	—
351	C₃	C₉×#536	1	1	yes	characteristic, complemented
352	C₃	C₃×#5526	1	1	yes	characteristic
353	C₂	—	2	2	no	—
354	C₂	—	12	2	no	—
355	C₂	C₂²×C₉×D₁₂	1	1	yes	characteristic
356	C₂	C₉×#1010	1	2	yes	—

	subgroup	G/H
center	C₂²×C₉	C₂³×D₃
commutator	C₂²×C₃	C₂⁴×C₉
Frattini	C₂²×C₃	C₂³×C₃×D₃
Fitting	C₃×C₉×#117	C₂
socle, cosocle	C₂²×C₃²	C₂⁴×C₃
prime radical	C₂×C₃×#235	C₂×C₃
hypercenter	C₉×#117	D₃
hypocenter	C₃	C₉×#536
LCS	G ▷ C₂²×C₃ ▷ C₃
UCS	C₁ ◁ C₂²×C₉ ◁ C₉×#117

Complements

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

N	H ≅ G/N	type
2. C₂²×C₉×Dic₆	C₂	semidirect
3. C₃×C₉×#117	C₂	semidirect
4. C₉×#897	C₂	semidirect
5. C₉×#886	C₂	semidirect
6. C₉×#875	C₂	semidirect
7. C₉×#869	C₂	semidirect
39. C₉×#117	D₃	semidirect
56. #5526	C₉	direct (N × H)
104. C₂²×Dic₆	C₂×C₉	semidirect
110. C₃×#117	C₂×C₉	semidirect
112. #897	C₂×C₉	semidirect
113. #886	C₂×C₉	semidirect
114. #875	C₂×C₉	semidirect
115. #869	C₂×C₉	semidirect
222. #117	D₃×C₉	semidirect
223. C₃×C₉	#536	semidirect
313. C₉	#5526	direct (N × H)
351. C₃	C₉×#536	semidirect

Maximal subgroups

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

subgroup	index
C₂×C₉×#235	2
C₂²×C₉×Dic₆	2
C₃×C₉×#117	2
C₉×#897	2
C₉×#886	2
C₉×#875	2
C₉×#869	2
C₃×#5526	3
C₉×#536	3

Subgroups — C9×#5526 #13152500

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₉×#5526 #13152500