Subgroups — C₅×#20812 #11943532

Order 1280.

854 conjugacy classes of subgroups.

The subgroup lattice has 356 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂×C₅×#433	C₂	1	2	yes	maximal
2	C₄×C₅×#117	C₂	1	1	yes	maximal, characteristic
3	C₅×#1842	C₂	1	2	yes	maximal, complemented
4	C₅×#1832	C₂	1	2	yes	maximal, complemented
5	C₅×#1798	C₂	1	2	yes	maximal
6	C₅×#1797	C₂	1	2	yes	maximal
7	C₅×#1768	C₂	1	2	yes	maximal, complemented
8	C₅×#1767	C₂	1	1	yes	maximal, characteristic, complemented
9	C₄×C₅×C₄⋊C₈	C₂	1	1	yes	maximal, characteristic, complemented
10	C₂×C₅×#117	C₂²	1	1	yes	characteristic
11	C₂×C₅×#117	C₂²	1	1	yes	characteristic
12	C₂²×C₄²×C₅	C₂²	1	1	yes	characteristic
13	C₅×#433	—	2	8	no	—
14	C₂×C₅×C₄⋊C₈	C₂²	1	2	yes	—
15	C₂×C₅×C₄⋊C₈	C₂²	1	2	yes	—
16	C₂×C₅×C₄⋊C₈	C₂²	1	4	yes	—
17	C₂×C₅×C₄⋊C₈	C₂²	1	4	yes	—
18	C₂×C₅×C₂²⋊C₈	C₂²	1	4	yes	—
19	C₂×C₅×#97	C₂²	1	2	yes	—
20	C₂×C₄×C₅×C₈	C₂²	1	2	yes	—
21	C₄×C₅×C₄⋊C₄	C₄	1	2	yes	—
22	C₄×C₅×C₄⋊C₄	C₄	1	2	yes	—
23	C₄×C₅×C₂²⋊C₄	C₄	1	2	yes	—
24	C₄×C₅×C₂²⋊C₄	C₄	1	2	yes	—
25	C₅×#376	C₂²	1	1	yes	characteristic
26	C₅×#376	C₂²	1	1	yes	characteristic
27	C₄³×C₅	C₂²	1	1	yes	characteristic
28	C₄³×C₅	C₂²	1	1	yes	characteristic
29	C₅×#336	C₂²	1	2	yes	—
30	C₅×#336	C₂²	1	2	yes	—
31	C₅×#336	C₂²	1	4	yes	—
32	#20812	C₅	1	1	yes	maximal, characteristic, direct product factor, Sylow
33	C₂³×C₄×C₅	C₂×C₄	1	1	yes	characteristic
34	C₂³×C₄×C₅	C₂×C₄	1	1	yes	characteristic
35	C₂³×C₄×C₅	C₂³	1	1	yes	characteristic
36	C₂²×C₅×C₈	C₂³	1	4	yes	—
37	C₂²×C₅×C₈	C₂³	1	4	yes	—
38	C₅×#117	—	2	4	no	—
39	C₅×#117	D₄	1	4	yes	—
40	C₅×#117	Q₈	1	4	yes	—
41	C₂×C₅×C₄⋊C₄	C₂×C₄	1	2	yes	—
42	C₂×C₅×C₄⋊C₄	C₂×C₄	1	2	yes	—
43	C₂×C₅×C₂²⋊C₄	C₂×C₄	1	2	yes	—
44	C₂×C₅×C₂²⋊C₄	C₂×C₄	1	2	yes	—
45	C₂×C₄²×C₅	—	2	4	no	—
46	C₂×C₄²×C₅	C₂×C₄	1	2	yes	—
47	C₂×C₄²×C₅	C₂×C₄	1	2	yes	—
48	C₂×C₄²×C₅	C₂×C₄	1	1	yes	characteristic
49	C₂×C₄²×C₅	C₂×C₄	1	1	yes	characteristic
50	C₂×C₄²×C₅	C₂×C₄	1	2	yes	—
51	C₂×C₄²×C₅	C₂×C₄	1	2	yes	—
52	C₂×C₄²×C₅	C₂³	1	1	yes	characteristic
53	C₂×C₄²×C₅	C₂³	1	1	yes	characteristic
54	C₂×C₄²×C₅	C₂³	1	1	yes	characteristic
55	C₂×C₄²×C₅	C₂³	1	1	yes	characteristic
56	C₂×C₄²×C₅	C₂³	1	1	yes	characteristic
57	C₂×C₄²×C₅	C₂³	1	1	yes	characteristic
58	C₅×C₄⋊C₈	—	2	8	no	—
59	C₅×C₄⋊C₈	—	2	4	no	—
60	C₅×C₄⋊C₈	—	2	4	no	—
61	C₅×C₄⋊C₈	—	2	8	no	—
62	C₅×C₂²⋊C₈	—	2	8	no	—
63	C₅×#97	—	2	4	no	—
64	C₄×C₅×C₈	—	2	4	no	—
65	C₅×#95	C₂×C₄	1	2	yes	—
66	C₅×#95	C₂×C₄	1	2	yes	—
67	C₅×#95	C₂×C₄	1	2	yes	—
68	C₅×#95	C₂×C₄	1	2	yes	—
69	C₂×#433	C₂×C₅	1	2	yes	—
70	C₄×#117	C₂×C₅	1	1	yes	characteristic
71	#1842	C₂×C₅	1	2	yes	complemented
72	#1832	C₂×C₅	1	2	yes	complemented
73	#1798	C₂×C₅	1	2	yes	—
74	#1797	C₂×C₅	1	2	yes	—
75	#1768	C₂×C₅	1	2	yes	complemented
76	#1767	C₂×C₅	1	1	yes	characteristic, complemented
77	C₄×C₄⋊C₈	C₂×C₅	1	1	yes	characteristic, complemented
78	C₂⁴×C₅	C₂²×C₄	1	1	yes	characteristic
79	C₂²×C₄×C₅	—	2	2	no	—
80	C₂²×C₄×C₅	—	2	2	no	—
81	C₂²×C₄×C₅	—	2	2	no	—
82	C₂²×C₄×C₅	—	2	2	no	—
83	C₂²×C₄×C₅	—	2	4	no	—
84	C₂²×C₄×C₅	—	4	2	no	—
85	C₂²×C₄×C₅	C₂²×C₄	1	2	yes	—
86	C₂²×C₄×C₅	C₂²×C₄	1	1	yes	characteristic
87	C₂²×C₄×C₅	C₂²×C₄	1	1	yes	characteristic
88	C₂²×C₄×C₅	C₂²×C₄	1	2	yes	—
89	C₂²×C₄×C₅	C₂²×C₄	1	2	yes	—
90	C₂²×C₄×C₅	C₂²×C₄	1	1	yes	characteristic
91	C₂²×C₄×C₅	C₂²×C₄	1	1	yes	characteristic
92	C₂²×C₄×C₅	C₂²×C₄	1	2	yes	—
93	C₂²×C₄×C₅	C₂²×C₄	1	1	yes	characteristic
94	C₂²×C₄×C₅	C₂×D₄	1	2	yes	—
95	C₂²×C₄×C₅	C₂×Q₈	1	2	yes	—
96	C₂²×C₄×C₅	C₂⁴	1	1	yes	characteristic
97	C₂×C₅×C₈	—	2	4	no	—
98	C₂×C₅×C₈	—	2	4	no	—
99	C₂×C₅×C₈	—	2	4	no	—
100	C₂×C₅×C₈	—	2	4	no	—
101	C₂×C₅×C₈	—	2	4	no	—
102	C₂×C₅×C₈	—	2	4	no	—
103	C₅×C₄⋊C₄	—	2	4	no	—
104	C₅×C₄⋊C₄	C₄⋊C₄	1	8	yes	—
105	C₅×C₂²⋊C₄	—	2	4	no	—
106	C₅×C₂²⋊C₄	C₄⋊C₄	1	8	yes	—
107	C₄²×C₅	—	2	2	no	—
108	C₄²×C₅	—	2	2	no	—
109	C₄²×C₅	—	2	4	no	—
110	C₄²×C₅	—	2	4	no	—
111	C₄²×C₅	—	2	2	no	—
112	C₄²×C₅	—	2	2	no	—
113	C₄²×C₅	—	4	2	no	—
114	C₄²×C₅	—	4	2	no	—
115	C₄²×C₅	C₂×D₄	1	2	yes	—
116	C₄²×C₅	C₂×D₄	1	2	yes	—
117	C₄²×C₅	C₂×Q₈	1	2	yes	—
118	C₄²×C₅	C₂×Q₈	1	2	yes	—
119	C₄²×C₅	#41	1	4	yes	—
120	C₄²×C₅	#41	1	4	yes	—
121	C₂×#117	C₂²×C₅	1	1	yes	characteristic
122	C₂×#117	C₂²×C₅	1	1	yes	characteristic
123	C₂²×C₄²	C₂²×C₅	1	1	yes	characteristic
124	#433	—	2	8	no	—
125	C₂×C₄⋊C₈	C₂²×C₅	1	2	yes	—
126	C₂×C₄⋊C₈	C₂²×C₅	1	2	yes	—
127	C₂×C₄⋊C₈	C₂²×C₅	1	4	yes	—
128	C₂×C₄⋊C₈	C₂²×C₅	1	4	yes	—
129	C₂×C₂²⋊C₈	C₂²×C₅	1	4	yes	—
130	C₂×#97	C₂²×C₅	1	2	yes	—
131	C₂×C₄×C₈	C₂²×C₅	1	2	yes	—
132	C₄×C₄⋊C₄	C₄×C₅	1	2	yes	—
133	C₄×C₄⋊C₄	C₄×C₅	1	2	yes	—
134	C₄×C₂²⋊C₄	C₄×C₅	1	2	yes	—
135	C₄×C₂²⋊C₄	C₄×C₅	1	2	yes	—
136	#376	C₂²×C₅	1	1	yes	characteristic
137	#376	C₂²×C₅	1	1	yes	characteristic
138	C₄³	C₂²×C₅	1	1	yes	characteristic
139	C₄³	C₂²×C₅	1	1	yes	characteristic
140	#336	C₂²×C₅	1	4	yes	—
141	#336	C₂²×C₅	1	2	yes	—
142	#336	C₂²×C₅	1	2	yes	—
143	C₂³×C₅	—	2	1	no	—
144	C₂³×C₅	—	2	1	no	—
145	C₂³×C₅	—	2	2	no	—
146	C₂³×C₅	—	2	2	no	—
147	C₂³×C₅	C₂×C₄⋊C₄	1	2	yes	—
148	C₂³×C₅	C₂³×C₄	1	1	yes	characteristic
149	C₂×C₄×C₅	—	2	1	no	—
150	C₂×C₄×C₅	—	2	1	no	—
151	C₂×C₄×C₅	—	2	2	no	—
152	C₂×C₄×C₅	—	2	2	no	—
153	C₂×C₄×C₅	—	2	2	no	—
154	C₂×C₄×C₅	—	2	2	no	—
155	C₂×C₄×C₅	—	2	2	no	—
156	C₂×C₄×C₅	—	2	2	no	—
157	C₂×C₄×C₅	—	2	2	no	—
158	C₂×C₄×C₅	—	2	4	no	—
159	C₂×C₄×C₅	—	2	4	no	—
160	C₂×C₄×C₅	—	2	1	no	—
161	C₂×C₄×C₅	—	2	1	no	—
162	C₂×C₄×C₅	—	2	2	no	—
163	C₂×C₄×C₅	—	2	2	no	—
164	C₂×C₄×C₅	—	2	2	no	—
165	C₂×C₄×C₅	—	2	2	no	—
166	C₂×C₄×C₅	—	2	2	no	—
167	C₂×C₄×C₅	—	4	4	no	—
168	C₂×C₄×C₅	—	4	4	no	—
169	C₂×C₄×C₅	C₂×C₄⋊C₄	1	4	yes	—
170	C₂×C₄×C₅	C₂×C₄⋊C₄	1	4	yes	—
171	C₂×C₄×C₅	C₂×C₄⋊C₄	1	2	yes	—
172	C₂×C₄×C₅	#117	1	2	yes	—
173	C₂×C₄×C₅	#117	1	4	yes	—
174	C₂×C₄×C₅	#117	1	2	yes	—
175	C₂×C₄×C₅	#131	1	4	yes	—
176	C₂×C₄×C₅	C₂²×D₄	1	1	yes	characteristic
177	C₂×C₄×C₅	C₂²×Q₈	1	1	yes	characteristic
178	C₂×C₄×C₅	C₂×#41	1	2	yes	—
179	C₂×C₄×C₅	C₂×#41	1	2	yes	—
180	C₅×C₈	—	4	4	no	—
181	C₅×C₈	—	4	4	no	—
182	C₂³×C₄	C₂×C₄×C₅	1	1	yes	characteristic
183	C₂³×C₄	C₂×C₄×C₅	1	1	yes	characteristic
184	C₂³×C₄	C₂³×C₅	1	1	yes	characteristic
185	C₂²×C₈	C₂³×C₅	1	4	yes	—
186	C₂²×C₈	C₂³×C₅	1	4	yes	—
187	#117	—	2	4	no	—
188	#117	C₅×D₄	1	4	yes	—
189	#117	C₅×Q₈	1	4	yes	—
190	C₂×C₄⋊C₄	C₂×C₄×C₅	1	2	yes	—
191	C₂×C₄⋊C₄	C₂×C₄×C₅	1	2	yes	—
192	C₂×C₂²⋊C₄	C₂×C₄×C₅	1	2	yes	—
193	C₂×C₂²⋊C₄	C₂×C₄×C₅	1	2	yes	—
194	C₂×C₄²	—	2	4	no	—
195	C₂×C₄²	C₂×C₄×C₅	1	2	yes	—
196	C₂×C₄²	C₂×C₄×C₅	1	2	yes	—
197	C₂×C₄²	C₂×C₄×C₅	1	1	yes	characteristic
198	C₂×C₄²	C₂×C₄×C₅	1	1	yes	characteristic
199	C₂×C₄²	C₂×C₄×C₅	1	2	yes	—
200	C₂×C₄²	C₂×C₄×C₅	1	2	yes	—
201	C₂×C₄²	C₂³×C₅	1	1	yes	characteristic
202	C₂×C₄²	C₂³×C₅	1	1	yes	characteristic
203	C₂×C₄²	C₂³×C₅	1	1	yes	characteristic
204	C₂×C₄²	C₂³×C₅	1	1	yes	characteristic
205	C₂×C₄²	C₂³×C₅	1	1	yes	characteristic
206	C₂×C₄²	C₂³×C₅	1	1	yes	characteristic
207	C₄⋊C₈	—	2	8	no	—
208	C₄⋊C₈	—	2	4	no	—
209	C₄⋊C₈	—	2	4	no	—
210	C₄⋊C₈	—	2	8	no	—
211	C₂²⋊C₈	—	2	8	no	—
212	#97	—	2	4	no	—
213	C₄×C₈	—	2	4	no	—
214	#95	C₂×C₄×C₅	1	2	yes	—
215	#95	C₂×C₄×C₅	1	2	yes	—
216	#95	C₂×C₄×C₅	1	2	yes	—
217	#95	C₂×C₄×C₅	1	2	yes	—
218	C₂²×C₅	—	2	4	no	—
219	C₂²×C₅	—	2	2	no	—
220	C₂²×C₅	—	4	1	no	—
221	C₂²×C₅	—	4	1	no	—
222	C₂²×C₅	—	4	2	no	—
223	C₂²×C₅	C₂²×C₄⋊C₄	1	1	yes	characteristic
224	C₂²×C₅	C₂×#117	1	1	yes	characteristic
225	C₂²×C₅	C₂×#117	1	1	yes	characteristic
226	C₂²×C₅	C₂×#131	1	2	yes	—
227	C₂²×C₅	#568	1	2	yes	—
228	C₄×C₅	—	2	4	no	—
229	C₄×C₅	—	2	4	no	—
230	C₄×C₅	—	2	2	no	—
231	C₄×C₅	—	2	4	no	—
232	C₄×C₅	—	2	2	no	—
233	C₄×C₅	—	4	1	no	—
234	C₄×C₅	—	4	1	no	—
235	C₄×C₅	—	4	2	no	—
236	C₄×C₅	#433	1	4	yes	complemented
237	C₄×C₅	#532	1	2	yes	—
238	C₄×C₅	#533	1	2	yes	—
239	C₂⁴	C₂²×C₄×C₅	1	1	yes	characteristic
240	C₂²×C₄	—	2	2	no	—
241	C₂²×C₄	—	2	2	no	—
242	C₂²×C₄	—	2	2	no	—
243	C₂²×C₄	—	2	2	no	—
244	C₂²×C₄	—	2	4	no	—
245	C₂²×C₄	—	4	2	no	—
246	C₂²×C₄	C₂²×C₄×C₅	1	1	yes	characteristic
247	C₂²×C₄	C₂²×C₄×C₅	1	1	yes	characteristic
248	C₂²×C₄	C₂²×C₄×C₅	1	2	yes	—
249	C₂²×C₄	C₂²×C₄×C₅	1	2	yes	—
250	C₂²×C₄	C₂²×C₄×C₅	1	2	yes	—
251	C₂²×C₄	C₂²×C₄×C₅	1	1	yes	characteristic
252	C₂²×C₄	C₂²×C₄×C₅	1	2	yes	—
253	C₂²×C₄	C₂²×C₄×C₅	1	1	yes	characteristic
254	C₂²×C₄	C₂²×C₄×C₅	1	1	yes	characteristic
255	C₂²×C₄	C₂×C₅×D₄	1	2	yes	—
256	C₂²×C₄	C₂×C₅×Q₈	1	2	yes	—
257	C₂²×C₄	C₂⁴×C₅	1	1	yes	characteristic
258	C₂×C₈	—	2	4	no	—
259	C₂×C₈	—	2	4	no	—
260	C₂×C₈	—	2	4	no	—
261	C₂×C₈	—	2	4	no	—
262	C₂×C₈	—	2	4	no	—
263	C₂×C₈	—	2	4	no	—
264	C₄⋊C₄	—	2	4	no	—
265	C₄⋊C₄	C₅×C₄⋊C₄	1	8	yes	—
266	C₂²⋊C₄	—	2	4	no	—
267	C₂²⋊C₄	C₅×C₄⋊C₄	1	8	yes	—
268	C₄²	—	2	2	no	—
269	C₄²	—	2	2	no	—
270	C₄²	—	2	4	no	—
271	C₄²	—	2	4	no	—
272	C₄²	—	2	2	no	—
273	C₄²	—	2	2	no	—
274	C₄²	—	4	2	no	—
275	C₄²	—	4	2	no	—
276	C₄²	C₂×C₅×D₄	1	2	yes	—
277	C₄²	C₂×C₅×D₄	1	2	yes	—
278	C₄²	C₂×C₅×Q₈	1	2	yes	—
279	C₄²	C₂×C₅×Q₈	1	2	yes	—
280	C₄²	C₅×#41	1	4	yes	—
281	C₄²	C₅×#41	1	4	yes	—
282	C₂×C₅	—	4	2	no	—
283	C₂×C₅	#2285	1	1	yes	characteristic
284	C₂×C₅	#2906	1	2	yes	—
285	C₂×C₅	C₂×#433	1	1	yes	characteristic
286	C₂×C₅	#2921	1	1	yes	characteristic
287	C₂×C₅	#2925	1	2	yes	—
288	C₂³	—	2	1	no	—
289	C₂³	—	2	1	no	—
290	C₂³	—	2	2	no	—
291	C₂³	—	2	2	no	—
292	C₂³	C₂×C₅×C₄⋊C₄	1	2	yes	—
293	C₂³	C₂³×C₄×C₅	1	1	yes	characteristic
294	C₂×C₄	—	2	1	no	—
295	C₂×C₄	—	2	1	no	—
296	C₂×C₄	—	2	2	no	—
297	C₂×C₄	—	2	2	no	—
298	C₂×C₄	—	2	2	no	—
299	C₂×C₄	—	2	2	no	—
300	C₂×C₄	—	2	2	no	—
301	C₂×C₄	—	2	2	no	—
302	C₂×C₄	—	2	2	no	—
303	C₂×C₄	—	2	4	no	—
304	C₂×C₄	—	2	4	no	—
305	C₂×C₄	—	2	1	no	—
306	C₂×C₄	—	2	1	no	—
307	C₂×C₄	—	2	2	no	—
308	C₂×C₄	—	2	2	no	—
309	C₂×C₄	—	2	2	no	—
310	C₂×C₄	—	2	2	no	—
311	C₂×C₄	—	2	2	no	—
312	C₂×C₄	—	4	4	no	—
313	C₂×C₄	—	4	4	no	—
314	C₂×C₄	C₂×C₅×C₄⋊C₄	1	4	yes	—
315	C₂×C₄	C₂×C₅×C₄⋊C₄	1	4	yes	—
316	C₂×C₄	C₂×C₅×C₄⋊C₄	1	2	yes	—
317	C₂×C₄	C₅×#117	1	2	yes	—
318	C₂×C₄	C₅×#117	1	4	yes	—
319	C₂×C₄	C₅×#117	1	2	yes	—
320	C₂×C₄	C₅×#131	1	4	yes	—
321	C₂×C₄	C₂²×C₅×D₄	1	1	yes	characteristic
322	C₂×C₄	C₂²×C₅×Q₈	1	1	yes	characteristic
323	C₂×C₄	C₂×C₅×#41	1	2	yes	—
324	C₂×C₄	C₂×C₅×#41	1	2	yes	—
325	C₈	—	4	4	no	—
326	C₈	—	4	4	no	—
327	C₅	#20812	1	1	yes	characteristic, direct product factor, Sylow
328	C₂²	—	2	2	no	—
329	C₂²	—	2	4	no	—
330	C₂²	—	4	1	no	—
331	C₂²	—	4	1	no	—
332	C₂²	—	4	2	no	—
333	C₂²	C₂²×C₅×C₄⋊C₄	1	1	yes	characteristic
334	C₂²	C₂×C₅×#117	1	1	yes	characteristic
335	C₂²	C₂×C₅×#117	1	1	yes	characteristic
336	C₂²	C₂×C₅×#131	1	2	yes	—
337	C₂²	C₅×#568	1	2	yes	—
338	C₄	—	2	2	no	—
339	C₄	—	2	4	no	—
340	C₄	—	2	4	no	—
341	C₄	—	2	2	no	—
342	C₄	—	2	4	no	—
343	C₄	—	4	1	no	—
344	C₄	—	4	1	no	—
345	C₄	—	4	2	no	—
346	C₄	C₅×#433	1	4	yes	complemented
347	C₄	C₅×#532	1	2	yes	—
348	C₄	C₅×#533	1	2	yes	—
349	C₂	—	4	2	no	—
350	C₂	C₅×#2285	1	1	yes	characteristic
351	C₂	C₅×#2906	1	2	yes	—
352	C₂	C₂×C₅×#433	1	1	yes	characteristic
353	C₂	C₅×#2921	1	1	yes	characteristic
354	C₂	C₅×#2925	1	2	yes	—

	subgroup	G/H
center	C₂²×C₄×C₅	C₂⁴
commutator	C₂³	C₂³×C₄×C₅
Frattini, cosocle	C₂²×C₄	C₂⁴×C₅
socle	C₂³×C₅	C₂³×C₄
prime radical	C₂⁴×C₅	C₂²×C₄
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂²×C₄×C₅ ◁ G

Complements

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

N	H ≅ G/N	type
3. C₅×#1842	C₂	semidirect
4. C₅×#1832	C₂	semidirect
7. C₅×#1768	C₂	semidirect
8. C₅×#1767	C₂	semidirect
9. C₄×C₅×C₄⋊C₈	C₂	semidirect
32. #20812	C₅	direct (N × H)
71. #1842	C₂×C₅	semidirect
72. #1832	C₂×C₅	semidirect
75. #1768	C₂×C₅	semidirect
76. #1767	C₂×C₅	semidirect
77. C₄×C₄⋊C₈	C₂×C₅	semidirect
236. C₄×C₅	#433	semidirect
327. C₅	#20812	direct (N × H)
346. C₄	C₅×#433	semidirect

Maximal subgroups

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

subgroup	index
C₂×C₅×#433	2
C₄×C₅×#117	2
C₅×#1842	2
C₅×#1832	2
C₅×#1798	2
C₅×#1797	2
C₅×#1768	2
C₅×#1767	2
C₄×C₅×C₄⋊C₈	2
#20812	5

Subgroups — C5×#20812 #11943532

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₅×#20812 #11943532