Subgroups — #18072097

Order 4864.

710 conjugacy classes of subgroups.

The subgroup lattice has 390 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂×#11926600	C₂	1	1	yes	maximal, characteristic
2	C₂×C₄×C₈×D₁₉	C₂	1	1	yes	maximal, characteristic
3	#14566031	C₂	1	1	yes	maximal, characteristic
4	#14561476	C₂	1	1	yes	maximal, characteristic, complemented
5	#14561475	C₂	1	1	yes	maximal, characteristic, complemented
6	#14561474	C₂	1	1	yes	maximal, characteristic, complemented
7	C₁₉×#1279	C₂	1	1	yes	maximal, characteristic, complemented
8	C₂²×C₈×D₁₉	—	2	1	no	—
9	C₂×C₄²×D₁₉	C₂²	1	1	yes	characteristic
10	#11926600	—	2	2	no	—
11	#11926600	C₄	1	4	yes	complemented
12	C₂×C₄⋊(C₁₉⋊C₈)	C₂²	1	1	yes	characteristic
13	C₂×(C₂×D₁₉)⋊C₈	—	2	1	no	—
14	C₂×#10597272	—	2	1	no	—
15	C₂×C₄×C₁₉⋊C₈	C₂²	1	1	yes	characteristic
16	C₂×C₈×Dic₁₉	—	2	1	no	—
17	C₄×C₈×D₁₉	—	2	2	no	—
18	C₄×C₈×D₁₉	C₄	1	4	yes	complemented
19	#11926411	—	2	1	no	—
20	#11926409	C₄	1	2	yes	—
21	#11926406	—	2	1	no	—
22	#11926401	C₄	1	2	yes	—
23	C₄×C₄⋊Dic₁₉	C₂²	1	1	yes	characteristic
24	C₄×(C₂×D₁₉)⋊C₄	—	2	1	no	—
25	#11926390	—	2	1	no	—
26	C₂×C₁₉×C₄⋊C₈	C₂²	1	1	yes	characteristic
27	C₂×C₄×C₈×C₁₉	C₂²	1	1	yes	characteristic
28	C₄×C₄⋊C₄×C₁₉	C₂²	1	1	yes	characteristic
29	C₂²×C₄×D₁₉	C₂×C₄	1	1	yes	characteristic
30	C₂²×C₄×D₁₉	D₄	1	1	yes	characteristic
31	C₂²×C₄×D₁₉	D₄	1	1	yes	characteristic
32	C₂²×C₈×C₁₉	—	2	1	no	—
33	C₂²×C₈×C₁₉	—	2	1	no	—
34	C₂×C₄⋊C₄×C₁₉	C₂×C₄	1	2	yes	—
35	C₂×C₄²×C₁₉	—	2	1	no	—
36	C₂×C₄²×C₁₉	C₂³	1	1	yes	characteristic
37	C₂×(C₂×D₁₉)⋊C₄	—	2	2	no	—
38	C₂×C₄⋊Dic₁₉	C₂×C₄	1	2	yes	—
39	C₂×C₄×Dic₁₉	—	2	1	no	—
40	C₂×C₄×Dic₁₉	C₂×C₄	1	1	yes	characteristic
41	C₂×C₄×Dic₁₉	D₄	1	1	yes	characteristic
42	C₂×C₄×Dic₁₉	D₄	1	1	yes	characteristic
43	C₂²×C₁₉⋊C₈	—	2	1	no	—
44	C₂²×C₁₉⋊C₈	—	2	1	no	—
45	C₂×C₈×D₁₉	—	2	8	no	—
46	C₂×C₈×D₁₉	—	2	4	no	—
47	C₄²×D₁₉	C₂×C₄	1	2	yes	—
48	C₄²×D₁₉	C₂×C₄	1	2	yes	—
49	C₄²×D₁₉	D₄	1	2	yes	—
50	C₄²×D₁₉	Q₈	1	2	yes	—
51	C₁₉×C₄⋊C₈	—	2	1	no	—
52	C₁₉×C₄⋊C₈	C₂×C₄	1	2	yes	—
53	C₄×C₈×C₁₉	—	2	1	no	—
54	C₄×C₈×C₁₉	C₂×C₄	1	2	yes	—
55	C₁₉×#95	—	2	1	no	—
56	C₁₉⋊#95	—	2	1	no	—
57	C₁₉⋊#95	—	2	2	no	—
58	C₁₉⋊#95	—	2	2	no	—
59	C₁₉⋊#95	—	2	2	no	—
60	(C₂×D₁₉)⋊C₈	—	2	4	no	—
61	#10597272	—	2	4	no	—
62	C₈×Dic₁₉	—	2	4	no	—
63	C₄⋊(C₁₉⋊C₈)	—	2	1	no	—
64	C₄⋊(C₁₉⋊C₈)	C₂×C₄	1	2	yes	—
65	C₄×C₁₉⋊C₈	—	2	1	no	—
66	C₄×C₁₉⋊C₈	C₂×C₄	1	2	yes	—
67	C₂³×D₁₉	C₂²⋊C₄	1	1	yes	characteristic
68	C₂²×C₄×C₁₉	—	2	2	no	—
69	C₂²×C₄×C₁₉	C₂²×C₄	1	1	yes	characteristic
70	C₂²×C₄×C₁₉	C₂×D₄	1	1	yes	characteristic
71	C₂²×C₄×C₁₉	C₂×D₄	1	1	yes	characteristic
72	C₂²×Dic₁₉	—	2	2	no	—
73	C₂²×Dic₁₉	C₂²⋊C₄	1	1	yes	characteristic
74	C₂²×Dic₁₉	C₂²⋊C₄	1	1	yes	characteristic
75	C₂²×Dic₁₉	C₂²⋊C₄	1	1	yes	characteristic
76	C₂×C₄×D₁₉	—	2	4	no	—
77	C₂×C₄×D₁₉	—	2	2	no	—
78	C₂×C₄×D₁₉	—	2	2	no	—
79	C₂×C₄×D₁₉	—	2	1	no	—
80	C₂×C₄×D₁₉	—	2	1	no	—
81	C₂×C₄×D₁₉	—	2	1	no	—
82	C₂×C₄×D₁₉	—	2	1	no	—
83	C₂×C₄×D₁₉	C₄²	1	2	yes	—
84	C₂×C₄×D₁₉	C₂²⋊C₄	1	2	yes	—
85	C₂×C₄×D₁₉	C₂²⋊C₄	1	2	yes	—
86	C₂×C₄×D₁₉	C₄⋊C₄	1	2	yes	—
87	C₂×C₄×D₁₉	C₄⋊C₄	1	2	yes	—
88	C₂×C₄×D₁₉	C₄⋊C₄	1	2	yes	—
89	C₂×C₈×C₁₉	—	2	4	no	—
90	C₂×C₈×C₁₉	—	2	2	no	—
91	C₂×C₈×C₁₉	—	2	2	no	—
92	C₂×C₈×C₁₉	—	4	1	no	—
93	C₂×C₈×C₁₉	—	4	1	no	—
94	C₄⋊C₄×C₁₉	—	2	2	no	—
95	C₄⋊C₄×C₁₉	—	2	2	no	—
96	C₄²×C₁₉	—	4	1	no	—
97	C₄²×C₁₉	—	4	1	no	—
98	C₄²×C₁₉	C₂²×C₄	1	1	yes	characteristic
99	C₄²×C₁₉	C₂²×C₄	1	1	yes	characteristic
100	C₄²×C₁₉	C₂×D₄	1	1	yes	characteristic
101	C₄²×C₁₉	C₂×Q₈	1	1	yes	characteristic
102	(C₂×D₁₉)⋊C₄	—	4	4	no	—
103	C₄⋊Dic₁₉	—	2	2	no	—
104	C₄⋊Dic₁₉	—	2	2	no	—
105	C₄×Dic₁₉	—	4	1	no	—
106	C₄×Dic₁₉	—	4	1	no	—
107	C₄×Dic₁₉	C₄²	1	2	yes	—
108	C₄×Dic₁₉	C₂²⋊C₄	1	2	yes	—
109	C₄×Dic₁₉	C₂²⋊C₄	1	2	yes	—
110	C₄×Dic₁₉	C₄⋊C₄	1	2	yes	—
111	C₄×Dic₁₉	C₄⋊C₄	1	2	yes	—
112	C₄×Dic₁₉	C₄⋊C₄	1	2	yes	—
113	C₂×C₁₉⋊C₈	—	2	4	no	—
114	C₂×C₁₉⋊C₈	—	2	2	no	—
115	C₂×C₁₉⋊C₈	—	2	2	no	—
116	C₂×C₁₉⋊C₈	—	4	1	no	—
117	C₂×C₁₉⋊C₈	—	4	1	no	—
118	C₈×D₁₉	—	2	16	no	—
119	#7898	—	19	1	no	maximal, Sylow
120	C₂³×C₁₉	C₂×C₂²⋊C₄	1	1	yes	characteristic
121	C₂²×D₁₉	—	2	2	no	—
122	C₂²×D₁₉	—	2	1	no	—
123	C₂²×D₁₉	—	2	1	no	—
124	C₂²×D₁₉	#95	1	2	yes	—
125	C₂²×D₁₉	#104	1	4	yes	—
126	C₂×C₄×C₁₉	—	2	2	no	—
127	C₂×C₄×C₁₉	—	4	2	no	—
128	C₂×C₄×C₁₉	—	4	2	no	—
129	C₂×C₄×C₁₉	—	4	2	no	—
130	C₂×C₄×C₁₉	C₂×C₄²	1	1	yes	characteristic
131	C₂×C₄×C₁₉	C₂×C₂²⋊C₄	1	1	yes	characteristic
132	C₂×C₄×C₁₉	C₂×C₂²⋊C₄	1	1	yes	characteristic
133	C₂×C₄×C₁₉	C₂×C₄⋊C₄	1	1	yes	characteristic
134	C₂×C₄×C₁₉	C₂×C₄⋊C₄	1	1	yes	characteristic
135	C₂×C₄×C₁₉	C₂×C₄⋊C₄	1	1	yes	characteristic
136	C₂×C₄×C₁₉	#131	1	2	yes	—
137	C₂×C₄×C₁₉	#131	1	2	yes	—
138	C₂×C₄×C₁₉	#135	1	1	yes	characteristic
139	C₂×C₄×C₁₉	#135	1	1	yes	characteristic
140	C₂×C₄×C₁₉	#135	1	1	yes	characteristic
141	C₂×C₄×C₁₉	#135	1	1	yes	characteristic
142	C₂×Dic₁₉	—	2	2	no	—
143	C₂×Dic₁₉	—	2	1	no	—
144	C₂×Dic₁₉	—	2	1	no	—
145	C₂×Dic₁₉	—	2	2	no	—
146	C₂×Dic₁₉	—	4	2	no	—
147	C₂×Dic₁₉	—	4	2	no	—
148	C₂×Dic₁₉	—	4	2	no	—
149	C₂×Dic₁₉	#95	1	2	yes	—
150	C₂×Dic₁₉	#95	1	2	yes	—
151	C₂×Dic₁₉	#95	1	2	yes	—
152	C₄×D₁₉	—	2	4	no	—
153	C₄×D₁₉	—	2	4	no	—
154	C₄×D₁₉	—	2	2	no	—
155	C₄×D₁₉	—	2	2	no	—
156	C₄×D₁₉	—	2	2	no	—
157	C₄×D₁₉	—	2	2	no	—
158	C₄×D₁₉	—	2	4	no	—
159	C₄×D₁₉	—	2	2	no	—
160	C₄×D₁₉	—	2	2	no	—
161	C₈×C₁₉	—	2	4	no	—
162	C₈×C₁₉	—	4	2	no	—
163	C₁₉⋊C₈	—	2	4	no	—
164	C₁₉⋊C₈	—	4	2	no	—
165	C₂×#432	—	19	1	no	—
166	C₂²×C₄×C₈	—	19	1	no	—
167	#2283	—	19	1	no	—
168	#1279	—	19	1	no	—
169	#1279	—	19	1	no	—
170	#1279	—	19	1	no	—
171	#1279	D₁₉	1	1	yes	characteristic, complemented
172	C₂²×C₁₉	C₂×#95	1	1	yes	characteristic
173	C₂²×C₁₉	#408	1	2	yes	—
174	C₂²×C₁₉	#416	1	1	yes	characteristic
175	C₂²×C₁₉	#416	1	1	yes	characteristic
176	C₂²×C₁₉	C₂×#104	1	2	yes	—
177	C₂×D₁₉	—	2	2	no	—
178	C₂×D₁₉	—	2	2	no	—
179	C₂×D₁₉	—	2	4	no	—
180	C₂×D₁₉	—	2	4	no	—
181	C₂×D₁₉	#339	1	4	yes	—
182	C₄×C₁₉	—	2	1	no	—
183	C₄×C₁₉	—	2	1	no	—
184	C₄×C₁₉	—	8	2	no	—
185	C₄×C₁₉	#405	1	1	yes	characteristic
186	C₄×C₁₉	#405	1	1	yes	characteristic
187	C₄×C₁₉	#416	1	1	yes	characteristic
188	C₄×C₁₉	#416	1	1	yes	characteristic
189	C₄×C₁₉	#424	1	2	yes	—
190	C₄×C₁₉	#427	1	1	yes	characteristic
191	C₄×C₁₉	#427	1	1	yes	characteristic
192	Dic₁₉	—	2	2	no	—
193	Dic₁₉	—	2	2	no	—
194	Dic₁₉	—	2	2	no	—
195	Dic₁₉	—	8	2	no	—
196	C₂³×C₈	—	38	1	no	—
197	C₂²×C₄²	—	19	1	no	—
198	#432	—	19	4	no	—
199	#432	—	38	2	no	—
200	C₂×C₄⋊C₈	—	19	1	no	—
201	C₂×C₄⋊C₈	C₂×D₁₉	1	1	yes	characteristic
202	C₂×C₂²⋊C₈	—	38	1	no	—
203	C₂×#97	—	38	1	no	—
204	C₂×C₄×C₈	—	19	1	no	—
205	C₂×C₄×C₈	—	19	4	no	—
206	C₂×C₄×C₈	—	38	2	no	—
207	C₂×C₄×C₈	—	38	1	no	—
208	C₂×C₄×C₈	C₂×D₁₉	1	1	yes	characteristic
209	#383	—	38	1	no	—
210	#382	—	19	2	no	—
211	#381	—	38	1	no	—
212	#380	—	19	2	no	—
213	C₄×C₄⋊C₄	—	19	1	no	—
214	C₄×C₄⋊C₄	C₂×D₁₉	1	1	yes	characteristic
215	C₄×C₂²⋊C₄	—	38	1	no	—
216	#376	—	38	1	no	—
217	C₂×C₁₉	#1494	1	2	yes	—
218	C₂×C₁₉	#1494	1	2	yes	—
219	C₂×C₁₉	#1729	1	1	yes	characteristic
220	C₂×C₁₉	C₂×#339	1	1	yes	characteristic
221	C₂×C₁₉	#1735	1	1	yes	characteristic
222	D₁₉	—	2	4	no	—
223	C₂³×C₄	—	19	1	no	—
224	C₂³×C₄	—	19	1	no	—
225	C₂³×C₄	—	19	1	no	—
226	C₂²×C₈	—	2	1	no	—
227	C₂²×C₈	—	2	1	no	—
228	C₂²×C₈	—	38	4	no	—
229	C₂²×C₈	—	38	8	no	—
230	C₂²×C₈	—	38	1	no	—
231	C₂²×C₈	—	38	1	no	—
232	C₂×C₄⋊C₄	—	19	2	no	—
233	C₂×C₄⋊C₄	C₄×D₁₉	1	2	yes	—
234	C₂×C₂²⋊C₄	—	38	2	no	—
235	C₂×C₄²	—	2	1	no	—
236	C₂×C₄²	—	19	1	no	—
237	C₂×C₄²	—	19	1	no	—
238	C₂×C₄²	—	19	1	no	—
239	C₂×C₄²	—	19	2	no	—
240	C₂×C₄²	—	19	2	no	—
241	C₂×C₄²	—	19	2	no	—
242	C₂×C₄²	—	19	2	no	—
243	C₂×C₄²	—	38	1	no	—
244	C₂×C₄²	C₂²×D₁₉	1	1	yes	characteristic
245	C₄⋊C₈	—	2	1	no	—
246	C₄⋊C₈	—	19	2	no	—
247	C₄⋊C₈	—	38	1	no	—
248	C₄⋊C₈	C₄×D₁₉	1	2	yes	—
249	C₂²⋊C₈	—	38	4	no	—
250	#97	—	38	4	no	—
251	C₄×C₈	—	2	1	no	—
252	C₄×C₈	—	19	2	no	—
253	C₄×C₈	—	38	4	no	—
254	C₄×C₈	—	38	1	no	—
255	C₄×C₈	C₄×D₁₉	1	2	yes	—
256	#95	—	2	1	no	—
257	#95	—	38	2	no	—
258	#95	—	38	2	no	—
259	#95	—	38	2	no	—
260	#95	—	38	1	no	—
261	C₁₉	#7898	1	1	yes	characteristic, complemented, Sylow
262	C₂⁴	—	19	1	no	—
263	C₂²×C₄	—	2	2	no	—
264	C₂²×C₄	—	19	1	no	—
265	C₂²×C₄	—	19	1	no	—
266	C₂²×C₄	—	19	1	no	—
267	C₂²×C₄	—	19	2	no	—
268	C₂²×C₄	—	19	2	no	—
269	C₂²×C₄	—	19	2	no	—
270	C₂²×C₄	—	19	2	no	—
271	C₂²×C₄	—	19	2	no	—
272	C₂²×C₄	—	19	2	no	—
273	C₂²×C₄	—	38	4	no	—
274	C₂²×C₄	—	38	2	no	—
275	C₂²×C₄	—	38	2	no	—
276	C₂²×C₄	—	38	1	no	—
277	C₂²×C₄	—	38	1	no	—
278	C₂²×C₄	—	38	1	no	—
279	C₂²×C₄	—	38	1	no	—
280	C₂²×C₄	—	38	2	no	—
281	C₂²×C₄	C₂×C₄×D₁₉	1	1	yes	characteristic
282	C₂²×C₄	D₄×D₁₉	1	1	yes	characteristic
283	C₂²×C₄	D₄×D₁₉	1	1	yes	characteristic
284	C₂×C₈	—	2	4	no	—
285	C₂×C₈	—	2	2	no	—
286	C₂×C₈	—	2	2	no	—
287	C₂×C₈	—	4	1	no	—
288	C₂×C₈	—	4	1	no	—
289	C₂×C₈	—	38	16	no	—
290	C₂×C₈	—	38	4	no	—
291	C₂×C₈	—	38	2	no	—
292	C₂×C₈	—	38	2	no	—
293	C₂×C₈	—	76	1	no	—
294	C₂×C₈	—	76	1	no	—
295	C₄⋊C₄	—	2	2	no	—
296	C₄⋊C₄	—	2	2	no	—
297	C₄⋊C₄	—	38	2	no	—
298	C₄⋊C₄	—	38	2	no	—
299	C₂²⋊C₄	—	76	4	no	—
300	C₄²	—	4	1	no	—
301	C₄²	—	4	1	no	—
302	C₄²	—	19	2	no	—
303	C₄²	—	19	2	no	—
304	C₄²	—	19	2	no	—
305	C₄²	—	19	2	no	—
306	C₄²	—	19	2	no	—
307	C₄²	—	19	2	no	—
308	C₄²	—	76	1	no	—
309	C₄²	—	76	1	no	—
310	C₄²	C₂×C₄×D₁₉	1	1	yes	characteristic
311	C₄²	C₂×C₄×D₁₉	1	1	yes	characteristic
312	C₄²	D₄×D₁₉	1	1	yes	characteristic
313	C₄²	Q₈×D₁₉	1	1	yes	characteristic
314	C₂³	—	19	4	no	—
315	C₂³	—	19	2	no	—
316	C₂³	—	38	1	no	—
317	C₂³	—	38	1	no	—
318	C₂³	—	38	2	no	—
319	C₂³	C₂²⋊C₄×D₁₉	1	1	yes	characteristic
320	C₂×C₄	—	2	2	no	—
321	C₂×C₄	—	4	2	no	—
322	C₂×C₄	—	4	2	no	—
323	C₂×C₄	—	4	2	no	—
324	C₂×C₄	—	19	2	no	—
325	C₂×C₄	—	19	2	no	—
326	C₂×C₄	—	19	2	no	—
327	C₂×C₄	—	38	4	no	—
328	C₂×C₄	—	38	4	no	—
329	C₂×C₄	—	38	1	no	—
330	C₂×C₄	—	38	1	no	—
331	C₂×C₄	—	38	2	no	—
332	C₂×C₄	—	38	2	no	—
333	C₂×C₄	—	38	2	no	—
334	C₂×C₄	—	38	2	no	—
335	C₂×C₄	—	38	4	no	—
336	C₂×C₄	—	38	2	no	—
337	C₂×C₄	—	38	2	no	—
338	C₂×C₄	—	38	2	no	—
339	C₂×C₄	—	38	2	no	—
340	C₂×C₄	—	76	2	no	—
341	C₂×C₄	—	76	2	no	—
342	C₂×C₄	—	76	2	no	—
343	C₂×C₄	C₄²×D₁₉	1	1	yes	characteristic
344	C₂×C₄	C₂²⋊C₄×D₁₉	1	1	yes	characteristic
345	C₂×C₄	C₂²⋊C₄×D₁₉	1	1	yes	characteristic
346	C₂×C₄	C₄⋊C₄×D₁₉	1	1	yes	characteristic
347	C₂×C₄	C₄⋊C₄×D₁₉	1	1	yes	characteristic
348	C₂×C₄	C₄⋊C₄×D₁₉	1	1	yes	characteristic
349	C₂×C₄	#10597347	1	2	yes	—
350	C₂×C₄	#10597353	1	2	yes	—
351	C₂×C₄	#10597358	1	1	yes	characteristic
352	C₂×C₄	#10597362	1	1	yes	characteristic
353	C₂×C₄	#10597362	1	1	yes	characteristic
354	C₂×C₄	#10597365	1	1	yes	characteristic
355	C₈	—	2	4	no	—
356	C₈	—	4	2	no	—
357	C₈	—	38	4	no	—
358	C₈	—	76	2	no	—
359	C₂²	—	19	4	no	—
360	C₂²	—	38	2	no	—
361	C₂²	—	38	2	no	—
362	C₂²	—	38	4	no	—
363	C₂²	—	38	4	no	—
364	C₂²	#95×D₁₉	1	1	yes	characteristic
365	C₂²	#11926509	1	2	yes	—
366	C₂²	#11926537	1	1	yes	characteristic
367	C₂²	#11926539	1	1	yes	characteristic
368	C₂²	#104×D₁₉	1	2	yes	—
369	C₄	—	2	1	no	—
370	C₄	—	2	1	no	—
371	C₄	—	8	2	no	—
372	C₄	—	38	2	no	—
373	C₄	—	38	2	no	—
374	C₄	—	38	2	no	—
375	C₄	—	152	2	no	—
376	C₄	#11926498	1	1	yes	characteristic
377	C₄	#11926501	1	1	yes	characteristic
378	C₄	#11926537	1	1	yes	characteristic
379	C₄	#11926539	1	1	yes	characteristic
380	C₄	#11926569	1	2	yes	—
381	C₄	#11926579	1	1	yes	characteristic
382	C₄	#11926581	1	1	yes	characteristic
383	C₂	—	38	4	no	—
384	C₂	#14562092	1	2	yes	—
385	C₂	#14562094	1	2	yes	—
386	C₂	#14563330	1	1	yes	characteristic
387	C₂	D₁₉×#339	1	1	yes	characteristic
388	C₂	#14563350	1	1	yes	characteristic

	subgroup	G/H
center	C₂²×C₄	D₄×D₁₉
commutator	C₂×C₄×C₁₉	C₂×C₄²
Frattini	C₂×C₄²	C₂²×D₁₉
Fitting	C₁₉×#1279	C₂
socle	C₂³×C₁₉	C₂×C₂²⋊C₄
prime radical	C₂³×D₁₉	C₂²⋊C₄
cosocle	C₂×C₄²×C₁₉	C₂³
hypercenter	#1279	D₁₉
hypocenter	C₁₉	#7898
LCS	G ▷ C₂×C₄×C₁₉ ▷ C₂×C₁₉ ▷ C₁₉
UCS	C₁ ◁ C₂²×C₄ ◁ C₂×C₄² ◁ #1279

Complements

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

N	H ≅ G/N	type
4. #14561476	C₂	semidirect
5. #14561475	C₂	semidirect
6. #14561474	C₂	semidirect
7. C₁₉×#1279	C₂	semidirect
11. #11926600	C₄	semidirect
18. C₄×C₈×D₁₉	C₄	semidirect
171. #1279	D₁₉	semidirect
261. C₁₉	#7898	semidirect

Maximal subgroups

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

subgroup	index
C₂×#11926600	2
C₂×C₄×C₈×D₁₉	2
#14566031	2
#14561476	2
#14561475	2
#14561474	2
C₁₉×#1279	2
#7898	19