Subgroups — C₂×C₁₉×#2184 #18039469

Order 4864.

1434 conjugacy classes of subgroups.

The subgroup lattice has 352 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂³×D₈×C₁₉	C₂	1	1	yes	maximal, characteristic, complemented
2	C₂²×C₁₉×D₁₆	C₂	1	2	yes	maximal, complemented
3	C₂×C₁₉×#466	C₂	1	1	yes	maximal, characteristic, complemented
4	C₁₉×#2184	C₂	1	8	yes	maximal, direct product factor
5	C₂×C₁₉×#357	C₂	1	2	yes	maximal, complemented
6	C₂×C₁₉×C₂²⋊C₁₆	C₂	1	1	yes	maximal, characteristic, complemented
7	C₂³×D₄×C₁₉	—	2	1	no	—
8	C₂²×D₈×C₁₉	—	2	8	no	—
9	C₂²×D₈×C₁₉	—	2	1	no	—
10	C₂²×D₈×C₁₉	—	2	2	no	—
11	C₂²×D₈×C₁₉	C₂²	1	2	yes	—
12	C₂²×D₈×C₁₉	C₂²	1	4	yes	complemented
13	C₂²×D₈×C₁₉	C₂²	1	1	yes	characteristic, complemented
14	C₂³×C₈×C₁₉	C₂²	1	1	yes	characteristic
15	C₂×C₁₉×#121	—	2	1	no	—
16	C₂×C₁₉×D₁₆	—	2	8	no	—
17	C₂×C₁₉×D₁₆	C₂²	1	8	yes	complemented
18	C₂²×C₁₆×C₁₉	C₂²	1	2	yes	complemented
19	C₁₉×#466	—	2	2	no	—
20	C₁₉×#466	C₂²	1	4	yes	complemented
21	C₂×C₁₉×#107	C₂²	1	1	yes	characteristic, complemented
22	C₂×C₁₉×#102	—	2	1	no	—
23	C₁₉×#357	C₂²	1	8	yes	complemented
24	C₁₉×C₂²⋊C₁₆	C₂²	1	4	yes	complemented
25	C₂⁵×C₁₉	—	4	1	no	—
26	C₂²×D₄×C₁₉	—	2	8	no	—
27	C₂²×D₄×C₁₉	—	2	2	no	—
28	C₂²×D₄×C₁₉	—	2	4	no	—
29	C₂²×D₄×C₁₉	—	2	1	no	—
30	C₂²×D₄×C₁₉	—	4	4	no	—
31	C₂²×D₄×C₁₉	—	4	1	no	—
32	C₂²×D₄×C₁₉	—	4	2	no	—
33	C₂²×D₄×C₁₉	—	4	1	no	—
34	C₂³×C₄×C₁₉	D₄	1	1	yes	characteristic
35	C₂×D₈×C₁₉	—	2	8	no	—
36	C₂×D₈×C₁₉	—	2	16	no	—
37	C₂×D₈×C₁₉	—	2	16	no	—
38	C₂×D₈×C₁₉	—	2	2	no	—
39	C₂×D₈×C₁₉	—	2	4	no	—
40	C₂×D₈×C₁₉	—	2	4	no	—
41	C₂×D₈×C₁₉	—	2	4	no	—
42	C₂×D₈×C₁₉	—	2	1	no	—
43	C₂×D₈×C₁₉	D₄	1	8	yes	complemented
44	C₂×D₈×C₁₉	C₂³	1	4	yes	—
45	C₂×D₈×C₁₉	C₂³	1	2	yes	complemented
46	C₂²×C₈×C₁₉	—	2	4	no	—
47	C₂²×C₈×C₁₉	D₄	1	1	yes	characteristic
48	C₂²×C₈×C₁₉	D₄	1	2	yes	—
49	C₂²×C₈×C₁₉	C₂³	1	2	yes	—
50	C₂²×C₈×C₁₉	C₂³	1	1	yes	characteristic
51	C₁₉×#121	—	2	4	no	—
52	C₁₉×#121	—	4	2	no	—
53	C₂×C₄⋊C₄×C₁₉	—	2	1	no	—
54	C₂×C₂²⋊C₄×C₁₉	—	4	1	no	—
55	C₁₉×D₁₆	—	2	16	no	—
56	C₂×C₁₆×C₁₉	—	2	4	no	—
57	C₂×C₁₆×C₁₉	C₂³	1	4	yes	complemented
58	C₁₉×#107	—	2	1	no	—
59	C₁₉×#107	C₂³	1	2	yes	complemented
60	C₁₉×#102	—	2	4	no	—
61	C₂⁴×C₁₉	—	4	8	no	—
62	C₂⁴×C₁₉	—	4	4	no	—
63	C₂⁴×C₁₉	—	4	2	no	—
64	C₂⁴×C₁₉	—	4	1	no	—
65	C₂⁴×C₁₉	—	8	4	no	—
66	C₂⁴×C₁₉	—	8	4	no	—
67	C₂⁴×C₁₉	D₈	1	1	yes	characteristic
68	C₂×D₄×C₁₉	—	2	16	no	—
69	C₂×D₄×C₁₉	—	2	8	no	—
70	C₂×D₄×C₁₉	—	2	4	no	—
71	C₂×D₄×C₁₉	—	2	2	no	—
72	C₂×D₄×C₁₉	—	4	8	no	—
73	C₂×D₄×C₁₉	—	4	8	no	—
74	C₂×D₄×C₁₉	—	4	16	no	—
75	C₂×D₄×C₁₉	—	4	4	no	—
76	C₂×D₄×C₁₉	—	4	2	no	—
77	C₂×D₄×C₁₉	—	4	4	no	—
78	C₂×D₄×C₁₉	—	4	2	no	—
79	C₂×D₄×C₁₉	—	4	1	no	—
80	C₂×D₄×C₁₉	—	4	4	no	—
81	C₂×D₄×C₁₉	—	4	2	no	—
82	C₂×D₄×C₁₉	—	8	4	no	—
83	C₂²×C₄×C₁₉	—	2	2	no	—
84	C₂²×C₄×C₁₉	—	2	2	no	—
85	C₂²×C₄×C₁₉	—	4	1	no	—
86	C₂²×C₄×C₁₉	D₈	1	2	yes	—
87	C₂²×C₄×C₁₉	D₈	1	1	yes	characteristic
88	C₂²×C₄×C₁₉	C₂×D₄	1	2	yes	—
89	C₂²×C₄×C₁₉	C₂×D₄	1	1	yes	characteristic
90	D₈×C₁₉	—	2	16	no	—
91	D₈×C₁₉	—	2	8	no	—
92	D₈×C₁₉	—	2	4	no	—
93	D₈×C₁₉	—	2	4	no	—
94	D₈×C₁₉	—	4	2	no	—
95	D₈×C₁₉	C₂×D₄	1	8	yes	complemented
96	C₂×C₈×C₁₉	—	2	2	no	—
97	C₂×C₈×C₁₉	—	2	4	no	—
98	C₂×C₈×C₁₉	—	2	4	no	—
99	C₂×C₈×C₁₉	C₂×D₄	1	2	yes	—
100	C₂×C₈×C₁₉	C₂×D₄	1	1	yes	characteristic
101	C₂×C₈×C₁₉	C₂×D₄	1	4	yes	—
102	C₂×C₈×C₁₉	C₂⁴	1	1	yes	characteristic
103	C₄⋊C₄×C₁₉	—	2	2	no	—
104	C₄⋊C₄×C₁₉	—	4	1	no	—
105	C₂²⋊C₄×C₁₉	—	4	4	no	—
106	C₁₆×C₁₉	—	2	4	no	—
107	C₂×#2184	C₁₉	1	1	yes	maximal, characteristic, direct product factor, Sylow
108	C₂³×C₁₉	—	2	2	no	—
109	C₂³×C₁₉	—	2	2	no	—
110	C₂³×C₁₉	—	4	16	no	—
111	C₂³×C₁₉	—	4	4	no	—
112	C₂³×C₁₉	—	4	8	no	—
113	C₂³×C₁₉	—	4	2	no	—
114	C₂³×C₁₉	—	8	8	no	—
115	C₂³×C₁₉	—	8	32	no	—
116	C₂³×C₁₉	—	8	4	no	—
117	C₂³×C₁₉	—	8	8	no	—
118	C₂³×C₁₉	—	8	4	no	—
119	C₂³×C₁₉	—	8	2	no	—
120	C₂³×C₁₉	—	8	2	no	—
121	C₂³×C₁₉	—	8	2	no	—
122	C₂³×C₁₉	D₁₆	1	4	yes	complemented
123	C₂³×C₁₉	C₂×D₈	1	2	yes	—
124	C₂³×C₁₉	C₂×D₈	1	1	yes	characteristic
125	D₄×C₁₉	—	2	8	no	—
126	D₄×C₁₉	—	4	16	no	—
127	D₄×C₁₉	—	4	2	no	—
128	D₄×C₁₉	—	4	4	no	—
129	D₄×C₁₉	—	4	2	no	—
130	D₄×C₁₉	—	4	8	no	—
131	D₄×C₁₉	—	8	8	no	—
132	D₄×C₁₉	—	8	2	no	—
133	C₂×C₄×C₁₉	—	2	2	no	—
134	C₂×C₄×C₁₉	—	2	2	no	—
135	C₂×C₄×C₁₉	—	2	2	no	—
136	C₂×C₄×C₁₉	—	2	4	no	—
137	C₂×C₄×C₁₉	—	4	2	no	—
138	C₂×C₄×C₁₉	—	8	2	no	—
139	C₂×C₄×C₁₉	#120	1	2	yes	—
140	C₂×C₄×C₁₉	C₂×D₈	1	2	yes	—
141	C₂×C₄×C₁₉	C₂×D₈	1	1	yes	characteristic
142	C₂×C₄×C₁₉	AGL(1,ℤ/8)	1	2	yes	—
143	C₂×C₄×C₁₉	C₂²×D₄	1	1	yes	characteristic
144	C₈×C₁₉	—	2	2	no	—
145	C₈×C₁₉	#120	1	2	yes	—
146	C₈×C₁₉	C₂²×D₄	1	2	yes	—
147	C₂³×D₈	C₂×C₁₉	1	1	yes	characteristic, complemented
148	C₂²×D₁₆	C₂×C₁₉	1	2	yes	complemented
149	C₂×#466	C₂×C₁₉	1	1	yes	characteristic, complemented
150	#2184	C₂×C₁₉	1	8	yes	direct product factor
151	C₂×#357	C₂×C₁₉	1	2	yes	complemented
152	C₂×C₂²⋊C₁₆	C₂×C₁₉	1	1	yes	characteristic, complemented
153	C₂²×C₁₉	—	2	2	no	—
154	C₂²×C₁₉	—	2	8	no	—
155	C₂²×C₁₉	—	2	2	no	—
156	C₂²×C₁₉	—	4	8	no	—
157	C₂²×C₁₉	—	8	32	no	—
158	C₂²×C₁₉	—	8	4	no	—
159	C₂²×C₁₉	—	8	4	no	—
160	C₂²×C₁₉	—	8	16	no	—
161	C₂²×C₁₉	—	8	2	no	—
162	C₂²×C₁₉	—	8	2	no	—
163	C₂²×C₁₉	—	8	2	no	—
164	C₂²×C₁₉	—	16	4	no	—
165	C₂²×C₁₉	#447	1	2	yes	—
166	C₂²×C₁₉	C₂×D₁₆	1	2	yes	—
167	C₂²×C₁₉	C₂×D₁₆	1	4	yes	complemented
168	C₂²×C₁₉	#509	1	2	yes	—
169	C₂²×C₁₉	C₂²×D₈	1	1	yes	characteristic
170	C₄×C₁₉	—	2	2	no	—
171	C₄×C₁₉	—	8	2	no	—
172	C₄×C₁₉	#447	1	2	yes	—
173	C₄×C₁₉	C₂×#120	1	1	yes	characteristic
174	C₄×C₁₉	C₂×AGL(1,ℤ/8)	1	1	yes	characteristic
175	C₂³×D₄	—	2	1	no	—
176	C₂²×D₈	—	2	8	no	—
177	C₂²×D₈	—	2	1	no	—
178	C₂²×D₈	—	2	2	no	—
179	C₂²×D₈	C₂²×C₁₉	1	2	yes	—
180	C₂²×D₈	C₂²×C₁₉	1	4	yes	complemented
181	C₂²×D₈	C₂²×C₁₉	1	1	yes	characteristic, complemented
182	C₂³×C₈	C₂²×C₁₉	1	1	yes	characteristic
183	C₂×#121	—	2	1	no	—
184	C₂×D₁₆	—	2	8	no	—
185	C₂×D₁₆	C₂²×C₁₉	1	8	yes	complemented
186	C₂²×C₁₆	C₂²×C₁₉	1	2	yes	complemented
187	#466	—	2	2	no	—
188	#466	C₂²×C₁₉	1	4	yes	complemented
189	C₂×#107	C₂²×C₁₉	1	1	yes	characteristic, complemented
190	C₂×#102	—	2	1	no	—
191	#357	C₂²×C₁₉	1	8	yes	complemented
192	C₂²⋊C₁₆	C₂²×C₁₉	1	4	yes	complemented
193	C₂×C₁₉	—	2	4	no	—
194	C₂×C₁₉	—	8	8	no	—
195	C₂×C₁₉	—	16	2	no	—
196	C₂×C₁₉	#2184	1	4	yes	direct product factor
197	C₂×C₁₉	C₂×#447	1	1	yes	characteristic
198	C₂×C₁₉	C₂²×D₁₆	1	1	yes	characteristic
199	C₂×C₁₉	C₂×#509	1	1	yes	characteristic
200	C₂⁵	—	4	1	no	—
201	C₂²×D₄	—	2	8	no	—
202	C₂²×D₄	—	2	2	no	—
203	C₂²×D₄	—	2	4	no	—
204	C₂²×D₄	—	2	1	no	—
205	C₂²×D₄	—	4	4	no	—
206	C₂²×D₄	—	4	1	no	—
207	C₂²×D₄	—	4	1	no	—
208	C₂²×D₄	—	4	2	no	—
209	C₂³×C₄	D₄×C₁₉	1	1	yes	characteristic
210	C₂×D₈	—	2	8	no	—
211	C₂×D₈	—	2	16	no	—
212	C₂×D₈	—	2	16	no	—
213	C₂×D₈	—	2	2	no	—
214	C₂×D₈	—	2	4	no	—
215	C₂×D₈	—	2	4	no	—
216	C₂×D₈	—	2	4	no	—
217	C₂×D₈	—	2	1	no	—
218	C₂×D₈	D₄×C₁₉	1	8	yes	complemented
219	C₂×D₈	C₂³×C₁₉	1	4	yes	—
220	C₂×D₈	C₂³×C₁₉	1	2	yes	complemented
221	C₂²×C₈	—	2	4	no	—
222	C₂²×C₈	D₄×C₁₉	1	1	yes	characteristic
223	C₂²×C₈	D₄×C₁₉	1	2	yes	—
224	C₂²×C₈	C₂³×C₁₉	1	2	yes	—
225	C₂²×C₈	C₂³×C₁₉	1	1	yes	characteristic
226	#121	—	2	4	no	—
227	#121	—	4	2	no	—
228	C₂×C₄⋊C₄	—	2	1	no	—
229	C₂×C₂²⋊C₄	—	4	1	no	—
230	D₁₆	—	2	16	no	—
231	C₂×C₁₆	—	2	4	no	—
232	C₂×C₁₆	C₂³×C₁₉	1	4	yes	complemented
233	#107	—	2	1	no	—
234	#107	C₂³×C₁₉	1	2	yes	complemented
235	#102	—	2	4	no	—
236	C₁₉	C₂×#2184	1	1	yes	characteristic, direct product factor, Sylow
237	C₂⁴	—	4	8	no	—
238	C₂⁴	—	4	4	no	—
239	C₂⁴	—	4	2	no	—
240	C₂⁴	—	4	1	no	—
241	C₂⁴	—	8	4	no	—
242	C₂⁴	—	8	4	no	—
243	C₂⁴	D₈×C₁₉	1	1	yes	characteristic
244	C₂×D₄	—	2	16	no	—
245	C₂×D₄	—	2	8	no	—
246	C₂×D₄	—	2	4	no	—
247	C₂×D₄	—	2	2	no	—
248	C₂×D₄	—	4	8	no	—
249	C₂×D₄	—	4	16	no	—
250	C₂×D₄	—	4	8	no	—
251	C₂×D₄	—	4	4	no	—
252	C₂×D₄	—	4	2	no	—
253	C₂×D₄	—	4	4	no	—
254	C₂×D₄	—	4	2	no	—
255	C₂×D₄	—	4	1	no	—
256	C₂×D₄	—	4	4	no	—
257	C₂×D₄	—	4	2	no	—
258	C₂×D₄	—	8	4	no	—
259	C₂²×C₄	—	2	2	no	—
260	C₂²×C₄	—	2	2	no	—
261	C₂²×C₄	—	4	1	no	—
262	C₂²×C₄	D₈×C₁₉	1	1	yes	characteristic
263	C₂²×C₄	D₈×C₁₉	1	2	yes	—
264	C₂²×C₄	C₂×D₄×C₁₉	1	2	yes	—
265	C₂²×C₄	C₂×D₄×C₁₉	1	1	yes	characteristic
266	D₈	—	2	16	no	—
267	D₈	—	2	8	no	—
268	D₈	—	2	4	no	—
269	D₈	—	2	4	no	—
270	D₈	—	4	2	no	—
271	D₈	C₂×D₄×C₁₉	1	8	yes	complemented
272	C₂×C₈	—	2	2	no	—
273	C₂×C₈	—	2	4	no	—
274	C₂×C₈	—	2	4	no	—
275	C₂×C₈	C₂×D₄×C₁₉	1	2	yes	—
276	C₂×C₈	C₂×D₄×C₁₉	1	1	yes	characteristic
277	C₂×C₈	C₂×D₄×C₁₉	1	4	yes	—
278	C₂×C₈	C₂⁴×C₁₉	1	1	yes	characteristic
279	C₄⋊C₄	—	2	2	no	—
280	C₄⋊C₄	—	4	1	no	—
281	C₂²⋊C₄	—	4	4	no	—
282	C₁₆	—	2	4	no	—
283	C₂³	—	2	2	no	—
284	C₂³	—	2	2	no	—
285	C₂³	—	4	16	no	—
286	C₂³	—	4	8	no	—
287	C₂³	—	4	4	no	—
288	C₂³	—	4	2	no	—
289	C₂³	—	8	32	no	—
290	C₂³	—	8	8	no	—
291	C₂³	—	8	4	no	—
292	C₂³	—	8	8	no	—
293	C₂³	—	8	4	no	—
294	C₂³	—	8	2	no	—
295	C₂³	—	8	2	no	—
296	C₂³	—	8	2	no	—
297	C₂³	C₁₉×D₁₆	1	4	yes	complemented
298	C₂³	C₂×D₈×C₁₉	1	2	yes	—
299	C₂³	C₂×D₈×C₁₉	1	1	yes	characteristic
300	D₄	—	2	8	no	—
301	D₄	—	4	16	no	—
302	D₄	—	4	8	no	—
303	D₄	—	4	2	no	—
304	D₄	—	4	4	no	—
305	D₄	—	4	2	no	—
306	D₄	—	8	8	no	—
307	D₄	—	8	2	no	—
308	C₂×C₄	—	2	2	no	—
309	C₂×C₄	—	2	4	no	—
310	C₂×C₄	—	2	2	no	—
311	C₂×C₄	—	2	2	no	—
312	C₂×C₄	—	4	2	no	—
313	C₂×C₄	—	8	2	no	—
314	C₂×C₄	C₁₉×#120	1	2	yes	—
315	C₂×C₄	C₂×D₈×C₁₉	1	2	yes	—
316	C₂×C₄	C₂×D₈×C₁₉	1	1	yes	characteristic
317	C₂×C₄	C₁₉×AGL(1,ℤ/8)	1	2	yes	—
318	C₂×C₄	C₂²×D₄×C₁₉	1	1	yes	characteristic
319	C₈	—	2	2	no	—
320	C₈	C₁₉×#120	1	2	yes	—
321	C₈	C₂²×D₄×C₁₉	1	2	yes	—
322	C₂²	—	2	8	no	—
323	C₂²	—	2	2	no	—
324	C₂²	—	2	2	no	—
325	C₂²	—	4	8	no	—
326	C₂²	—	8	32	no	—
327	C₂²	—	8	16	no	—
328	C₂²	—	8	4	no	—
329	C₂²	—	8	4	no	—
330	C₂²	—	8	2	no	—
331	C₂²	—	8	2	no	—
332	C₂²	—	8	2	no	—
333	C₂²	—	16	4	no	—
334	C₂²	C₁₉×#447	1	2	yes	—
335	C₂²	C₂×C₁₉×D₁₆	1	2	yes	—
336	C₂²	C₂×C₁₉×D₁₆	1	4	yes	complemented
337	C₂²	C₁₉×#509	1	2	yes	—
338	C₂²	C₂²×D₈×C₁₉	1	1	yes	characteristic
339	C₄	—	2	2	no	—
340	C₄	—	8	2	no	—
341	C₄	C₁₉×#447	1	2	yes	—
342	C₄	C₂×C₁₉×#120	1	1	yes	characteristic
343	C₄	C₂×C₁₉×AGL(1,ℤ/8)	1	1	yes	characteristic
344	C₂	—	2	4	no	—
345	C₂	—	8	8	no	—
346	C₂	—	16	2	no	—
347	C₂	C₁₉×#2184	1	4	yes	direct product factor
348	C₂	C₂×C₁₉×#447	1	1	yes	characteristic
349	C₂	C₂²×C₁₉×D₁₆	1	1	yes	characteristic
350	C₂	C₂×C₁₉×#509	1	1	yes	characteristic

	subgroup	G/H
center, socle	C₂³×C₁₉	C₂×D₈
commutator, Frattini, cosocle	C₂×C₈	C₂⁴×C₁₉
LCS	G ▷ C₂×C₈ ▷ C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂³×C₁₉ ◁ C₂³×C₄×C₁₉ ◁ C₂³×C₈×C₁₉ ◁ G

Complements

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

N	H ≅ G/N	type
1. C₂³×D₈×C₁₉	C₂	semidirect
2. C₂²×C₁₉×D₁₆	C₂	semidirect
3. C₂×C₁₉×#466	C₂	semidirect
4. C₁₉×#2184	C₂	direct (N × H)
5. C₂×C₁₉×#357	C₂	semidirect
6. C₂×C₁₉×C₂²⋊C₁₆	C₂	semidirect
12. C₂²×D₈×C₁₉	C₂²	semidirect
13. C₂²×D₈×C₁₉	C₂²	semidirect
17. C₂×C₁₉×D₁₆	C₂²	semidirect
18. C₂²×C₁₆×C₁₉	C₂²	semidirect
20. C₁₉×#466	C₂²	semidirect
21. C₂×C₁₉×#107	C₂²	semidirect
23. C₁₉×#357	C₂²	semidirect
24. C₁₉×C₂²⋊C₁₆	C₂²	semidirect
43. C₂×D₈×C₁₉	D₄	semidirect
45. C₂×D₈×C₁₉	C₂³	semidirect
57. C₂×C₁₆×C₁₉	C₂³	semidirect
59. C₁₉×#107	C₂³	semidirect
95. D₈×C₁₉	C₂×D₄	semidirect
107. C₂×#2184	C₁₉	direct (N × H)
122. C₂³×C₁₉	D₁₆	semidirect
147. C₂³×D₈	C₂×C₁₉	semidirect
148. C₂²×D₁₆	C₂×C₁₉	semidirect
149. C₂×#466	C₂×C₁₉	semidirect
150. #2184	C₂×C₁₉	direct (N × H)
151. C₂×#357	C₂×C₁₉	semidirect
152. C₂×C₂²⋊C₁₆	C₂×C₁₉	semidirect
167. C₂²×C₁₉	C₂×D₁₆	semidirect
180. C₂²×D₈	C₂²×C₁₉	semidirect
181. C₂²×D₈	C₂²×C₁₉	semidirect
185. C₂×D₁₆	C₂²×C₁₉	semidirect
186. C₂²×C₁₆	C₂²×C₁₉	semidirect
188. #466	C₂²×C₁₉	semidirect
189. C₂×#107	C₂²×C₁₉	semidirect
191. #357	C₂²×C₁₉	semidirect
192. C₂²⋊C₁₆	C₂²×C₁₉	semidirect
196. C₂×C₁₉	#2184	direct (N × H)
218. C₂×D₈	D₄×C₁₉	semidirect
220. C₂×D₈	C₂³×C₁₉	semidirect
232. C₂×C₁₆	C₂³×C₁₉	semidirect
234. #107	C₂³×C₁₉	semidirect
236. C₁₉	C₂×#2184	direct (N × H)
271. D₈	C₂×D₄×C₁₉	semidirect
297. C₂³	C₁₉×D₁₆	semidirect
336. C₂²	C₂×C₁₉×D₁₆	semidirect
347. C₂	C₁₉×#2184	direct (N × H)

Maximal subgroups

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

subgroup	index
C₂³×D₈×C₁₉	2
C₂²×C₁₉×D₁₆	2
C₂×C₁₉×#466	2
C₁₉×#2184	2
C₂×C₁₉×#357	2
C₂×C₁₉×C₂²⋊C₁₆	2
C₂×#2184	19

Subgroups — C2×C19×#2184 #18039469

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₂×C₁₉×#2184 #18039469