Subgroups — #27382127

Order 13568.

1010 conjugacy classes of subgroups.

The subgroup lattice has 348 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂²×#13133153	C₂	1	1	yes	maximal, characteristic
2	#20283134	C₂	1	2	yes	maximal
3	C₂×#16810578	C₂	1	1	yes	maximal, characteristic
4	#20274601	C₂	1	4	yes	maximal, complemented
5	#20274596	C₂	1	4	yes	maximal, complemented
6	#20274424	C₂	1	2	yes	maximal
7	C₂×C₅₃×#427	C₂	1	1	yes	maximal, characteristic
8	C₂²×#11719917	C₂²	1	2	yes	—
9	C₂²×#11719917	C₂²	1	1	yes	characteristic
10	C₂×#13133176	C₂²	1	1	yes	characteristic
11	C₂×#13133153	C₄	1	8	yes	complemented
12	C₂×#13133153	C₂²	1	2	yes	—
13	C₂×#13133153	C₂²	1	2	yes	—
14	#16810579	—	2	4	no	—
15	#16810579	C₂²	1	8	yes	—
16	#16810578	C₄	1	8	yes	complemented
17	C₄×#11719917	—	2	4	no	—
18	C₂×#13133127	C₂²	1	2	yes	—
19	C₂×C₈×Dic₅₃	C₂²	1	2	yes	—
20	#16810382	C₂²	1	8	yes	—
21	C₂³×C₈×C₅₃	C₂²	1	1	yes	characteristic
22	C₂×#117×C₅₃	C₂²	1	2	yes	—
23	C₅₃×#427	C₄	1	2	yes	complemented
24	C₅₃×#427	C₄	1	2	yes	complemented
25	C₅₃×#427	C₂²	1	2	yes	—
26	C₅₃×#427	C₂²	1	2	yes	—
27	C₂×#107×C₅₃	C₄	1	2	yes	complemented
28	C₂×#106×C₅₃	C₄	1	2	yes	complemented
29	C₂×#11719917	—	2	2	no	—
30	C₂×#11719917	—	2	4	no	—
31	C₂×#11719917	C₂×C₄	1	8	yes	—
32	C₂×#11719917	C₂×C₄	1	4	yes	—
33	C₂×#11719917	D₄	1	2	yes	—
34	C₂×#11719917	D₄	1	2	yes	—
35	C₂×#11719917	Q₈	1	4	yes	—
36	C₂×#11719917	C₂³	1	4	yes	—
37	C₂²×#88322	—	2	2	no	—
38	C₂²×#88322	C₂³	1	2	yes	—
39	#13133176	—	2	2	no	—
40	#13133176	C₂×C₄	1	4	yes	—
41	C₂×C₄⋊Dic₅₃	—	2	1	no	—
42	C₂×C₂²⋊Dic₅₃	—	2	1	no	—
43	C₂×C₄×Dic₅₃	C₂³	1	2	yes	—
44	#13133153	C₂×C₄	1	8	yes	complemented
45	#13133153	C₂×C₄	1	8	yes	complemented
46	#13133128	—	2	8	no	—
47	#13133127	C₂×C₄	1	8	yes	complemented
48	C₄×#88322	—	2	8	no	—
49	C₈×Dic₅₃	C₂×C₄	1	8	yes	complemented
50	C₂³×C₄×C₅₃	C₂³	1	1	yes	characteristic
51	C₂²×C₈×C₅₃	C₂×C₄	1	4	yes	—
52	C₂²×C₈×C₅₃	C₂×C₄	1	4	yes	—
53	C₂²×C₈×C₅₃	C₂×C₄	1	1	yes	characteristic
54	C₂²×C₈×C₅₃	C₂×C₄	1	1	yes	characteristic
55	C₂²×C₈×C₅₃	C₂×C₄	1	1	yes	characteristic
56	C₂²×C₈×C₅₃	C₂×C₄	1	1	yes	characteristic
57	C₂²×C₈×C₅₃	C₂³	1	1	yes	characteristic
58	C₂²×C₈×C₅₃	C₂³	1	1	yes	characteristic
59	#117×C₅₃	—	2	2	no	—
60	#117×C₅₃	—	2	2	no	—
61	#117×C₅₃	C₂×C₄	1	4	yes	—
62	#117×C₅₃	C₂³	1	4	yes	—
63	C₂×C₄⋊C₄×C₅₃	C₂×C₄	1	4	yes	—
64	C₂×C₂²⋊C₄×C₅₃	—	2	2	no	—
65	C₂×C₄²×C₅₃	—	2	2	no	—
66	#107×C₅₃	C₂×C₄	1	4	yes	—
67	#107×C₅₃	C₂×C₄	1	4	yes	—
68	#106×C₅₃	C₂×C₄	1	4	yes	—
69	#106×C₅₃	C₂×C₄	1	4	yes	—
70	C₂⁴×C₅₃	#41	1	1	yes	characteristic
71	C₂²×C₄×C₅₃	—	2	4	no	—
72	C₂²×C₄×C₅₃	C₂²×C₄	1	2	yes	—
73	C₂²×C₄×C₅₃	C₂²×C₄	1	2	yes	—
74	C₂²×C₄×C₅₃	C₂²×C₄	1	1	yes	characteristic
75	C₂²×C₄×C₅₃	C₂²×C₄	1	1	yes	characteristic
76	C₂²×C₄×C₅₃	C₂×D₄	1	1	yes	characteristic
77	C₂²×C₄×C₅₃	C₂×D₄	1	1	yes	characteristic
78	C₂²×C₄×C₅₃	C₂×Q₈	1	2	yes	—
79	C₂²×C₄×C₅₃	#41	1	1	yes	characteristic
80	C₂²×C₄×C₅₃	#41	1	2	yes	—
81	C₂²×C₄×C₅₃	C₂⁴	1	1	yes	characteristic
82	C₂²×Dic₅₃	—	2	2	no	—
83	C₂×C₈×C₅₃	C₄²	1	4	yes	—
84	C₂×C₈×C₅₃	C₄²	1	4	yes	—
85	C₂×C₈×C₅₃	C₄²	1	4	yes	—
86	C₂×C₈×C₅₃	C₄²	1	4	yes	—
87	C₂×C₈×C₅₃	C₂²×C₄	1	2	yes	—
88	C₂×C₈×C₅₃	C₂²×C₄	1	2	yes	—
89	C₂×C₈×C₅₃	C₂²×C₄	1	2	yes	—
90	C₂×C₈×C₅₃	C₂²×C₄	1	2	yes	—
91	C₂×C₈×C₅₃	C₂²×C₄	1	1	yes	characteristic
92	C₂×C₈×C₅₃	C₂²×C₄	1	1	yes	characteristic
93	C₂×C₈×C₅₃	C₂²×C₄	1	1	yes	characteristic
94	C₂×C₈×C₅₃	C₂²×C₄	1	1	yes	characteristic
95	C₄⋊C₄×C₅₃	—	2	4	no	—
96	C₄⋊C₄×C₅₃	C₂²×C₄	1	8	yes	—
97	C₂²⋊C₄×C₅₃	—	2	4	no	—
98	C₂²⋊C₄×C₅₃	—	2	4	no	—
99	C₄²×C₅₃	—	2	4	no	—
100	C₄²×C₅₃	—	2	4	no	—
101	C₂²⋊Dic₅₃	—	2	4	no	—
102	C₄⋊Dic₅₃	—	2	4	no	—
103	C₄×Dic₅₃	—	2	2	no	—
104	C₄×Dic₅₃	C₂²×C₄	1	4	yes	—
105	#11719917	—	2	8	no	—
106	#11719917	—	2	4	no	—
107	#11719917	C₄⋊C₄	1	8	yes	—
108	#11719917	C₄⋊C₄	1	8	yes	—
109	#11719917	C₂²×C₄	1	8	yes	—
110	C₂×#88322	—	2	8	no	—
111	C₂×#88322	—	2	4	no	—
112	C₂×#88322	C₂²×C₄	1	4	yes	—
113	C₂×#88322	C₂×D₄	1	4	yes	—
114	C₂×#88322	C₂×Q₈	1	4	yes	—
115	C₂³×C₅₃	—	4	2	no	—
116	C₂³×C₅₃	#117	1	2	yes	—
117	C₂³×C₅₃	C₄×D₄	1	1	yes	characteristic
118	C₂³×C₅₃	C₄×D₄	1	1	yes	characteristic
119	C₂³×C₅₃	C₄×Q₈	1	2	yes	—
120	C₂³×C₅₃	C₂×#41	1	1	yes	characteristic
121	C₂×C₄×C₅₃	—	2	8	no	—
122	C₂×C₄×C₅₃	—	8	4	no	—
123	C₂×C₄×C₅₃	C₂×C₄²	1	2	yes	—
124	C₂×C₄×C₅₃	C₂×C₄²	1	2	yes	—
125	C₂×C₄×C₅₃	C₂×C₄⋊C₄	1	2	yes	—
126	C₂×C₄×C₅₃	C₂×C₄⋊C₄	1	2	yes	—
127	C₂×C₄×C₅₃	#117	1	2	yes	—
128	C₂×C₄×C₅₃	C₄×D₄	1	2	yes	—
129	C₂×C₄×C₅₃	C₄×D₄	1	2	yes	—
130	C₂×C₄×C₅₃	C₄×D₄	1	1	yes	characteristic
131	C₂×C₄×C₅₃	C₄×D₄	1	1	yes	characteristic
132	C₂×C₄×C₅₃	C₄×Q₈	1	2	yes	—
133	C₂×C₄×C₅₃	C₄×Q₈	1	2	yes	—
134	C₂×C₄×C₅₃	C₄×Q₈	1	2	yes	—
135	C₂×C₄×C₅₃	C₂³×C₄	1	1	yes	characteristic
136	C₂×C₄×C₅₃	C₂³×C₄	1	1	yes	characteristic
137	C₂×C₄×C₅₃	C₂³×C₄	1	1	yes	characteristic
138	C₂×C₄×C₅₃	C₂²×D₄	1	1	yes	characteristic
139	C₂×C₄×C₅₃	C₂²×Q₈	1	1	yes	characteristic
140	C₂×C₄×C₅₃	C₂×#41	1	1	yes	characteristic
141	C₂×Dic₅₃	—	2	4	no	—
142	C₂×Dic₅₃	—	4	4	no	—
143	C₈×C₅₃	C₂×C₄²	1	2	yes	—
144	C₈×C₅₃	C₂×C₄²	1	2	yes	—
145	C₈×C₅₃	C₂×C₄²	1	2	yes	—
146	C₈×C₅₃	C₂×C₄²	1	2	yes	—
147	#88322	—	2	8	no	—
148	#88322	C₂×C₄⋊C₄	1	8	yes	—
149	#20446	—	53	1	no	maximal, Sylow
150	C₂²×C₅₃	—	2	2	no	—
151	C₂²×C₅₃	—	2	2	no	—
152	C₂²×C₅₃	—	2	2	no	—
153	C₂²×C₅₃	—	4	2	no	—
154	C₂²×C₅₃	—	4	2	no	—
155	C₂²×C₅₃	C₄×C₄⋊C₄	1	2	yes	—
156	C₂²×C₅₃	C₄×C₄⋊C₄	1	2	yes	—
157	C₂²×C₅₃	C₂×#117	1	1	yes	characteristic
158	C₂²×C₅₃	C₂×C₄×D₄	1	1	yes	characteristic
159	C₂²×C₅₃	C₂×C₄×Q₈	1	1	yes	characteristic
160	C₄×C₅₃	—	4	8	no	—
161	C₄×C₅₃	C₄×C₄⋊C₄	1	2	yes	—
162	C₄×C₅₃	C₄×C₄⋊C₄	1	2	yes	—
163	C₄×C₅₃	C₂²×C₄²	1	1	yes	characteristic
164	C₄×C₅₃	C₂²×C₄⋊C₄	1	1	yes	characteristic
165	C₄×C₅₃	C₂×C₄×D₄	1	1	yes	characteristic
166	C₄×C₅₃	C₂×C₄×Q₈	1	1	yes	characteristic
167	Dic₅₃	—	4	4	no	—
168	C₂²×#108	—	53	1	no	—
169	C₂×#427	D₅₃	1	1	yes	characteristic
170	#2873	—	53	2	no	—
171	C₂×#405	—	53	1	no	—
172	#1773	—	53	4	no	—
173	#1772	—	53	4	no	—
174	#1733	—	53	2	no	—
175	C₂×C₅₃	—	2	1	no	—
176	C₂×C₅₃	—	2	1	no	—
177	C₂×C₅₃	—	2	2	no	—
178	C₂×C₅₃	—	2	2	no	—
179	C₂×C₅₃	C₂×C₄×C₄⋊C₄	1	1	yes	characteristic
180	C₂×C₅₃	#2957	1	2	yes	—
181	C₂²×M₁₆	—	53	1	no	—
182	C₂²×M₁₆	—	53	2	no	—
183	C₂³×C₈	C₂×D₅₃	1	1	yes	characteristic
184	C₂×#117	—	53	1	no	—
185	C₂×#117	C₂×D₅₃	1	2	yes	—
186	C₂×#108	—	53	8	no	—
187	C₂×#108	—	53	2	no	—
188	C₂×#108	—	53	2	no	—
189	#427	Dic₅₃	1	2	yes	complemented
190	#427	Dic₅₃	1	2	yes	complemented
191	#427	C₂×D₅₃	1	2	yes	—
192	#427	C₂×D₅₃	1	2	yes	—
193	C₂×#107	Dic₅₃	1	2	yes	complemented
194	C₂×#106	Dic₅₃	1	2	yes	complemented
195	#405	—	53	8	no	—
196	#405	—	53	8	no	—
197	#405	—	106	4	no	—
198	C₄×M₁₆	—	106	4	no	—
199	C₂×#97	—	53	2	no	—
200	C₂×C₄×C₈	—	53	2	no	—
201	#339	—	53	8	no	—
202	C₅₃	#20446	1	1	yes	characteristic, complemented, Sylow
203	C₂³×C₄	C₂²×D₅₃	1	1	yes	characteristic
204	C₂×M₁₆	—	53	4	no	—
205	C₂×M₁₆	—	53	2	no	—
206	C₂×M₁₆	—	53	2	no	—
207	C₂×M₁₆	—	53	4	no	—
208	C₂×M₁₆	—	53	8	no	—
209	C₂×M₁₆	—	53	4	no	—
210	C₂×M₁₆	—	106	2	no	—
211	C₂×M₁₆	—	106	4	no	—
212	C₂²×C₈	—	53	2	no	—
213	C₂²×C₈	—	106	2	no	—
214	C₂²×C₈	C₄×D₅₃	1	4	yes	—
215	C₂²×C₈	C₄×D₅₃	1	4	yes	—
216	C₂²×C₈	C₂×Dic₅₃	1	1	yes	characteristic
217	C₂²×C₈	C₂×Dic₅₃	1	1	yes	characteristic
218	C₂²×C₈	C₂×Dic₅₃	1	1	yes	characteristic
219	C₂²×C₈	C₂×Dic₅₃	1	1	yes	characteristic
220	C₂²×C₈	C₂²×D₅₃	1	1	yes	characteristic
221	C₂²×C₈	C₂²×D₅₃	1	1	yes	characteristic
222	#117	—	2	2	no	—
223	#117	—	2	2	no	—
224	#117	—	53	4	no	—
225	#117	—	106	2	no	—
226	#117	C₂×Dic₅₃	1	4	yes	—
227	#117	C₂²×D₅₃	1	4	yes	—
228	C₂×C₄⋊C₄	—	106	1	no	—
229	C₂×C₄⋊C₄	C₂×Dic₅₃	1	4	yes	—
230	C₂×C₂²⋊C₄	—	2	2	no	—
231	C₂×C₂²⋊C₄	—	106	1	no	—
232	C₂×C₄²	—	2	2	no	—
233	C₂×C₄²	—	53	2	no	—
234	#108	—	53	8	no	—
235	#108	—	53	8	no	—
236	#107	C₂×Dic₅₃	1	4	yes	—
237	#107	C₂×Dic₅₃	1	4	yes	—
238	#106	C₂×Dic₅₃	1	4	yes	—
239	#106	C₂×Dic₅₃	1	4	yes	—
240	#97	—	53	8	no	—
241	#97	—	106	8	no	—
242	C₄×C₈	—	53	8	no	—
243	C₄×C₈	—	106	8	no	—
244	C₂⁴	#11719947	1	1	yes	characteristic
245	C₂²×C₄	—	2	4	no	—
246	C₂²×C₄	—	106	2	no	—
247	C₂²×C₄	C₂×C₄×D₅₃	1	2	yes	—
248	C₂²×C₄	C₂×C₄×D₅₃	1	2	yes	—
249	C₂²×C₄	D₄×D₅₃	1	1	yes	characteristic
250	C₂²×C₄	D₄×D₅₃	1	1	yes	characteristic
251	C₂²×C₄	#11719947	1	1	yes	characteristic
252	C₂²×C₄	Q₈×D₅₃	1	2	yes	—
253	C₂²×C₄	#11719949	1	2	yes	—
254	C₂²×C₄	C₂²×Dic₅₃	1	1	yes	characteristic
255	C₂²×C₄	C₂²×Dic₅₃	1	1	yes	characteristic
256	C₂²×C₄	C₂³×D₅₃	1	1	yes	characteristic
257	M₁₆	—	53	8	no	—
258	M₁₆	—	53	8	no	—
259	M₁₆	—	53	8	no	—
260	M₁₆	—	106	8	no	—
261	M₁₆	—	106	4	no	—
262	C₂×C₈	—	53	4	no	—
263	C₂×C₈	—	53	4	no	—
264	C₂×C₈	—	53	4	no	—
265	C₂×C₈	—	106	8	no	—
266	C₂×C₈	—	106	4	no	—
267	C₂×C₈	C₄×Dic₅₃	1	4	yes	—
268	C₂×C₈	C₄×Dic₅₃	1	4	yes	—
269	C₂×C₈	C₄×Dic₅₃	1	4	yes	—
270	C₂×C₈	C₄×Dic₅₃	1	4	yes	—
271	C₂×C₈	C₂×C₄×D₅₃	1	2	yes	—
272	C₂×C₈	C₂×C₄×D₅₃	1	2	yes	—
273	C₂×C₈	C₂×C₄×D₅₃	1	2	yes	—
274	C₂×C₈	C₂×C₄×D₅₃	1	2	yes	—
275	C₂×C₈	C₂²×Dic₅₃	1	1	yes	characteristic
276	C₂×C₈	C₂²×Dic₅₃	1	1	yes	characteristic
277	C₂×C₈	C₂²×Dic₅₃	1	1	yes	characteristic
278	C₂×C₈	C₂²×Dic₅₃	1	1	yes	characteristic
279	C₄⋊C₄	—	2	4	no	—
280	C₄⋊C₄	—	106	4	no	—
281	C₄⋊C₄	C₂²×Dic₅₃	1	8	yes	—
282	C₂²⋊C₄	—	2	4	no	—
283	C₂²⋊C₄	—	2	4	no	—
284	C₂²⋊C₄	—	106	4	no	—
285	C₄²	—	2	4	no	—
286	C₄²	—	2	4	no	—
287	C₄²	—	53	4	no	—
288	C₄²	—	106	2	no	—
289	C₂³	—	4	2	no	—
290	C₂³	#13133175	1	2	yes	—
291	C₂³	D₄×Dic₅₃	1	1	yes	characteristic
292	C₂³	D₄×Dic₅₃	1	1	yes	characteristic
293	C₂³	#13133182	1	2	yes	—
294	C₂³	C₂×#11719947	1	1	yes	characteristic
295	C₂×C₄	—	2	8	no	—
296	C₂×C₄	—	8	4	no	—
297	C₂×C₄	—	106	4	no	—
298	C₂×C₄	—	212	4	no	—
299	C₂×C₄	C₂×C₄×Dic₅₃	1	2	yes	—
300	C₂×C₄	C₂×C₄×Dic₅₃	1	2	yes	—
301	C₂×C₄	C₄⋊C₄×D₅₃	1	2	yes	—
302	C₂×C₄	C₄⋊C₄×D₅₃	1	2	yes	—
303	C₂×C₄	#13133175	1	2	yes	—
304	C₂×C₄	#13133179	1	2	yes	—
305	C₂×C₄	#13133179	1	2	yes	—
306	C₂×C₄	D₄×Dic₅₃	1	1	yes	characteristic
307	C₂×C₄	D₄×Dic₅₃	1	1	yes	characteristic
308	C₂×C₄	#13133182	1	2	yes	—
309	C₂×C₄	Q₈×Dic₅₃	1	2	yes	—
310	C₂×C₄	Q₈×Dic₅₃	1	2	yes	—
311	C₂×C₄	C₂²×C₄×D₅₃	1	1	yes	characteristic
312	C₂×C₄	C₂²×C₄×D₅₃	1	1	yes	characteristic
313	C₂×C₄	C₂³×Dic₅₃	1	1	yes	characteristic
314	C₂×C₄	C₂×D₄×D₅₃	1	1	yes	characteristic
315	C₂×C₄	C₂×Q₈×D₅₃	1	1	yes	characteristic
316	C₂×C₄	C₂×#11719949	1	1	yes	characteristic
317	C₈	—	53	8	no	—
318	C₈	—	106	8	no	—
319	C₈	C₂×C₄×Dic₅₃	1	2	yes	—
320	C₈	C₂×C₄×Dic₅₃	1	2	yes	—
321	C₈	C₂×C₄×Dic₅₃	1	2	yes	—
322	C₈	C₂×C₄×Dic₅₃	1	2	yes	—
323	C₂²	—	2	2	no	—
324	C₂²	—	2	2	no	—
325	C₂²	—	2	2	no	—
326	C₂²	—	4	2	no	—
327	C₂²	—	4	2	no	—
328	C₂²	C₄⋊C₄×Dic₅₃	1	2	yes	—
329	C₂²	C₄⋊C₄×Dic₅₃	1	2	yes	—
330	C₂²	C₂×#13133175	1	1	yes	characteristic
331	C₂²	C₂×D₄×Dic₅₃	1	1	yes	characteristic
332	C₂²	C₂×#13133182	1	1	yes	characteristic
333	C₄	—	4	8	no	—
334	C₄	—	212	4	no	—
335	C₄	C₄⋊C₄×Dic₅₃	1	2	yes	—
336	C₄	C₄⋊C₄×Dic₅₃	1	2	yes	—
337	C₄	C₂²×C₄×Dic₅₃	1	1	yes	characteristic
338	C₄	C₂×C₄⋊C₄×D₅₃	1	1	yes	characteristic
339	C₄	C₂×#13133179	1	1	yes	characteristic
340	C₄	C₂×Q₈×Dic₅₃	1	1	yes	characteristic
341	C₂	—	2	1	no	—
342	C₂	—	2	1	no	—
343	C₂	—	2	2	no	—
344	C₂	—	2	2	no	—
345	C₂	C₂×C₄⋊C₄×Dic₅₃	1	1	yes	characteristic
346	C₂	#20283632	1	2	yes	—

	subgroup	G/H
center	C₂×C₄	C₂×D₄×D₅₃
commutator	C₄×C₅₃	C₂²×C₄²
Frattini	C₂²×C₄	C₂³×D₅₃
Fitting	C₂×C₅₃×#427	C₂
socle	C₂²×C₅₃	C₂×C₄×D₄
prime radical	C₂⁴×C₅₃	#41
cosocle	C₂²×C₄×C₅₃	C₂⁴
hypercenter	C₂×#427	D₅₃
hypocenter	C₅₃	#20446
LCS	G ▷ C₄×C₅₃ ▷ C₂×C₅₃ ▷ C₅₃
UCS	C₁ ◁ C₂×C₄ ◁ C₂³×C₄ ◁ C₂×#427

Complements

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

N	H ≅ G/N	type
4. #20274601	C₂	semidirect
5. #20274596	C₂	semidirect
11. C₂×#13133153	C₄	semidirect
16. #16810578	C₄	semidirect
23. C₅₃×#427	C₄	semidirect
24. C₅₃×#427	C₄	semidirect
27. C₂×#107×C₅₃	C₄	semidirect
28. C₂×#106×C₅₃	C₄	semidirect
44. #13133153	C₂×C₄	semidirect
45. #13133153	C₂×C₄	semidirect
47. #13133127	C₂×C₄	semidirect
49. C₈×Dic₅₃	C₂×C₄	semidirect
189. #427	Dic₅₃	semidirect
190. #427	Dic₅₃	semidirect
193. C₂×#107	Dic₅₃	semidirect
194. C₂×#106	Dic₅₃	semidirect
202. C₅₃	#20446	semidirect

Maximal subgroups

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

subgroup	index
C₂²×#13133153	2
#20283134	2
C₂×#16810578	2
#20274601	2
#20274596	2
#20274424	2
C₂×C₅₃×#427	2
#20446	53