Subgroups — C₁₉×#19884 #18025843

Order 4864.

778 conjugacy classes of subgroups.

The subgroup lattice has 386 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₁₉×#3294	C₂	1	2	yes	maximal, complemented
2	C₁₉×#3272	C₂	1	2	yes	maximal, complemented
3	C₁₉×#1706	C₂	1	1	yes	maximal, characteristic, complemented
4	C₁₉×#1685	C₂	1	2	yes	maximal, complemented
5	C₁₉×#1681	C₂	1	2	yes	maximal, complemented
6	C₁₉×#1647	C₂	1	2	yes	maximal, complemented
7	C₁₉×#1619	C₂	1	2	yes	maximal, complemented
8	C₁₉×#1589	C₂	1	1	yes	maximal, characteristic, complemented
9	C₈×D₈×C₁₉	C₂	1	1	yes	maximal, characteristic, complemented
10	C₂×C₁₉×AGL(1,ℤ/8)	—	2	2	no	—
11	C₁₉×#547	C₂²	1	2	yes	—
12	D₄²×C₁₉	C₂²	1	2	yes	complemented
13	C₁₉×#500	C₂²	1	1	yes	characteristic, complemented
14	C₁₉×#493	C₂²	1	1	yes	characteristic
15	C₁₉×#492	C₂²	1	2	yes	complemented
16	C₁₉×#486	C₂²	1	2	yes	complemented
17	C₁₉×#480	—	2	2	no	—
18	C₁₉×#474	C₂²	1	2	yes	complemented
19	C₁₉×#468	—	2	2	no	—
20	C₁₉×#466	—	2	2	no	—
21	C₁₉×#461	C₂²	1	2	yes	complemented
22	C₁₉×#459	C₂²	1	2	yes	—
23	C₁₉×#459	C₂²	1	2	yes	—
24	C₁₉×#450	—	2	2	no	—
25	C₁₉×#449	—	2	2	no	—
26	C₁₉×#447	—	2	2	no	—
27	C₄×D₈×C₁₉	C₂²	1	1	yes	characteristic
28	C₄×D₈×C₁₉	C₂²	1	1	yes	characteristic
29	C₁₉×#436	C₂²	1	2	yes	complemented
30	C₈×D₄×C₁₉	C₂²	1	2	yes	complemented
31	C₂×C₁₉×#102	—	2	2	no	—
32	C₁₉×#335	C₂²	1	1	yes	characteristic, complemented
33	C₁₉×#335	C₂²	1	1	yes	characteristic, complemented
34	C₁₉×#332	C₂²	1	2	yes	complemented
35	C₁₉×#331	C₂²	1	2	yes	complemented
36	C₁₉×D₄⋊C₈	C₂²	1	2	yes	complemented
37	C₁₉×D₄⋊C₈	C₂²	1	2	yes	complemented
38	C₈²×C₁₉	C₂²	1	1	yes	characteristic, complemented
39	C₂×#41×C₁₉	—	2	2	no	—
40	C₂²×D₄×C₁₉	—	2	2	no	—
41	C₂²×D₄×C₁₉	—	2	2	no	—
42	C₁₉×AGL(1,ℤ/8)	—	4	8	no	—
43	C₂×SD₁₆×C₁₉	—	2	2	no	—
44	C₂×SD₁₆×C₁₉	—	2	2	no	—
45	C₂×SD₁₆×C₁₉	—	2	2	no	—
46	C₂×D₈×C₁₉	—	2	2	no	—
47	C₂×D₈×C₁₉	—	2	2	no	—
48	C₂×D₈×C₁₉	—	4	1	no	—
49	C₂×D₈×C₁₉	D₄	1	1	yes	characteristic
50	C₂×D₈×C₁₉	D₄	1	1	yes	characteristic
51	C₂×M₁₆×C₁₉	—	2	2	no	—
52	C₂²×C₈×C₁₉	—	2	2	no	—
53	C₁₉×C₄⋊Q₈	C₂³	1	2	yes	—
54	C₁₉×#127	C₂³	1	2	yes	—
55	C₁₉×#123	—	4	2	no	—
56	C₁₉×C₂²⋊Q₈	—	2	2	no	—
57	C₁₉×#121	—	2	2	no	—
58	C₁₉×#121	—	2	2	no	—
59	C₁₉×#121	—	2	2	no	—
60	C₁₉×#120	—	4	2	no	—
61	C₄×D₄×C₁₉	C₂³	1	2	yes	—
62	C₄×D₄×C₁₉	C₂³	1	2	yes	—
63	C₂×C₄⋊C₄×C₁₉	—	2	2	no	—
64	C₁₉×#107	—	2	2	no	—
65	C₁₉×#107	—	4	1	no	—
66	C₁₉×#107	D₄	1	1	yes	characteristic
67	C₁₉×#107	D₄	1	1	yes	characteristic
68	C₁₉×C₄⋊C₈	C₂³	1	2	yes	—
69	C₁₉×C₄⋊C₈	C₂³	1	2	yes	—
70	C₁₉×#103	—	2	2	no	—
71	C₁₉×#102	—	2	2	no	—
72	C₁₉×#102	—	2	2	no	—
73	C₁₉×#102	—	2	2	no	—
74	C₁₉×#102	—	2	2	no	—
75	C₁₉×#102	—	2	2	no	—
76	C₁₉×#102	D₄	1	2	yes	—
77	C₁₉×#102	D₄	1	2	yes	—
78	C₁₉×C₂²⋊C₈	—	2	2	no	—
79	C₁₉×C₂²⋊C₈	—	2	2	no	—
80	C₄×C₈×C₁₉	C₂³	1	1	yes	characteristic
81	C₄×C₈×C₁₉	C₂³	1	1	yes	characteristic
82	C₄×C₈×C₁₉	C₂³	1	1	yes	characteristic
83	C₂⁴×C₁₉	—	4	2	no	—
84	#41×C₁₉	—	4	4	no	—
85	#41×C₁₉	—	8	2	no	—
86	C₂×Q₈×C₁₉	—	2	2	no	—
87	C₂×D₄×C₁₉	—	2	2	no	—
88	C₂×D₄×C₁₉	—	2	2	no	—
89	C₂×D₄×C₁₉	—	2	2	no	—
90	C₂×D₄×C₁₉	—	4	2	no	—
91	C₂×D₄×C₁₉	—	4	2	no	—
92	C₂×D₄×C₁₉	—	4	4	no	—
93	C₂×D₄×C₁₉	—	4	4	no	—
94	C₂×D₄×C₁₉	—	4	2	no	—
95	C₂×D₄×C₁₉	—	8	2	no	—
96	C₂×D₄×C₁₉	—	8	2	no	—
97	C₂×D₄×C₁₉	C₂×D₄	1	2	yes	—
98	C₂×D₄×C₁₉	C₂×D₄	1	2	yes	—
99	C₂²×C₄×C₁₉	—	2	2	no	—
100	C₂²×C₄×C₁₉	—	2	2	no	—
101	C₂²×C₄×C₁₉	—	4	2	no	—
102	SD₁₆×C₁₉	—	4	4	no	—
103	SD₁₆×C₁₉	—	4	4	no	—
104	SD₁₆×C₁₉	—	8	2	no	—
105	D₈×C₁₉	—	4	1	no	—
106	D₈×C₁₉	—	4	4	no	—
107	D₈×C₁₉	—	8	2	no	—
108	D₈×C₁₉	—	8	2	no	—
109	D₈×C₁₉	D₈	1	4	yes	complemented
110	M₁₆×C₁₉	—	4	4	no	—
111	C₂×C₈×C₁₉	—	2	1	no	—
112	C₂×C₈×C₁₉	—	2	2	no	—
113	C₂×C₈×C₁₉	—	2	2	no	—
114	C₂×C₈×C₁₉	—	8	2	no	—
115	C₂×C₈×C₁₉	C₂×D₄	1	1	yes	characteristic
116	C₂×C₈×C₁₉	C₂×D₄	1	1	yes	characteristic
117	C₂×C₈×C₁₉	C₂×D₄	1	1	yes	characteristic
118	C₂×C₈×C₁₉	C₂×D₄	1	1	yes	characteristic
119	C₄⋊C₄×C₁₉	—	2	2	no	—
120	C₄⋊C₄×C₁₉	—	2	2	no	—
121	C₄⋊C₄×C₁₉	—	4	2	no	—
122	C₄⋊C₄×C₁₉	C₂×D₄	1	2	yes	—
123	C₄⋊C₄×C₁₉	C₂×D₄	1	2	yes	—
124	C₂²⋊C₄×C₁₉	—	2	2	no	—
125	C₂²⋊C₄×C₁₉	—	2	2	no	—
126	C₂²⋊C₄×C₁₉	—	4	2	no	—
127	C₂²⋊C₄×C₁₉	—	4	2	no	—
128	C₄²×C₁₉	C₂⁴	1	1	yes	characteristic
129	#19884	C₁₉	1	1	yes	maximal, characteristic, direct product factor, Sylow
130	C₂³×C₁₉	—	2	2	no	—
131	C₂³×C₁₉	—	2	2	no	—
132	C₂³×C₁₉	—	4	2	no	—
133	C₂³×C₁₉	—	8	4	no	—
134	C₂³×C₁₉	—	8	4	no	—
135	C₂³×C₁₉	—	16	2	no	—
136	Q₈×C₁₉	—	4	2	no	—
137	Q₈×C₁₉	—	4	2	no	—
138	D₄×C₁₉	—	2	2	no	—
139	D₄×C₁₉	—	2	2	no	—
140	D₄×C₁₉	—	2	2	no	—
141	D₄×C₁₉	—	4	2	no	—
142	D₄×C₁₉	—	4	2	no	—
143	D₄×C₁₉	—	4	2	no	—
144	D₄×C₁₉	—	4	2	no	—
145	D₄×C₁₉	—	8	2	no	—
146	D₄×C₁₉	—	8	4	no	—
147	D₄×C₁₉	—	8	4	no	—
148	D₄×C₁₉	—	8	4	no	—
149	D₄×C₁₉	C₂×D₈	1	4	yes	—
150	C₂×C₄×C₁₉	—	2	2	no	—
151	C₂×C₄×C₁₉	—	2	2	no	—
152	C₂×C₄×C₁₉	—	4	2	no	—
153	C₂×C₄×C₁₉	—	4	2	no	—
154	C₂×C₄×C₁₉	—	4	2	no	—
155	C₂×C₄×C₁₉	—	4	2	no	—
156	C₂×C₄×C₁₉	—	4	2	no	—
157	C₂×C₄×C₁₉	—	8	4	no	—
158	C₂×C₄×C₁₉	C₂²×D₄	1	1	yes	characteristic
159	C₂×C₄×C₁₉	C₂²×D₄	1	1	yes	characteristic
160	C₂×C₄×C₁₉	H(5,𝔽₂)	1	1	yes	characteristic
161	C₈×C₁₉	—	2	2	no	—
162	C₈×C₁₉	—	2	1	no	—
163	C₈×C₁₉	—	2	1	no	—
164	C₈×C₁₉	—	2	1	no	—
165	C₈×C₁₉	—	4	2	no	—
166	C₈×C₁₉	—	4	2	no	—
167	C₈×C₁₉	C₂×D₈	1	2	yes	—
168	#3294	C₂×C₁₉	1	2	yes	complemented
169	#3272	C₂×C₁₉	1	2	yes	complemented
170	#1706	C₂×C₁₉	1	1	yes	characteristic, complemented
171	#1685	C₂×C₁₉	1	2	yes	complemented
172	#1681	C₂×C₁₉	1	2	yes	complemented
173	#1647	C₂×C₁₉	1	2	yes	complemented
174	#1619	C₂×C₁₉	1	2	yes	complemented
175	#1589	C₂×C₁₉	1	1	yes	characteristic, complemented
176	C₈×D₈	C₂×C₁₉	1	1	yes	characteristic, complemented
177	C₂²×C₁₉	—	2	4	no	—
178	C₂²×C₁₉	—	4	2	no	—
179	C₂²×C₁₉	—	4	2	no	—
180	C₂²×C₁₉	—	4	2	no	—
181	C₂²×C₁₉	—	4	2	no	—
182	C₂²×C₁₉	—	4	2	no	—
183	C₂²×C₁₉	—	8	2	no	—
184	C₂²×C₁₉	—	8	2	no	—
185	C₂²×C₁₉	—	8	2	no	—
186	C₂²×C₁₉	—	16	8	no	—
187	C₂²×C₁₉	D₄²	1	1	yes	characteristic
188	C₄×C₁₉	—	2	1	no	—
189	C₄×C₁₉	—	4	2	no	—
190	C₄×C₁₉	—	4	2	no	—
191	C₄×C₁₉	—	8	2	no	—
192	C₄×C₁₉	C₂²×D₈	1	1	yes	characteristic
193	C₄×C₁₉	#575	1	1	yes	characteristic
194	C₄×C₁₉	#576	1	1	yes	characteristic
195	C₄×C₁₉	#576	1	1	yes	characteristic
196	C₂×AGL(1,ℤ/8)	—	2	2	no	—
197	#547	C₂²×C₁₉	1	2	yes	—
198	D₄²	C₂²×C₁₉	1	2	yes	complemented
199	#500	C₂²×C₁₉	1	1	yes	characteristic, complemented
200	#493	C₂²×C₁₉	1	1	yes	characteristic
201	#492	C₂²×C₁₉	1	2	yes	complemented
202	#486	C₂²×C₁₉	1	2	yes	complemented
203	#480	—	2	2	no	—
204	#474	C₂²×C₁₉	1	2	yes	complemented
205	#468	—	2	2	no	—
206	#466	—	2	2	no	—
207	#461	C₂²×C₁₉	1	2	yes	complemented
208	#459	C₂²×C₁₉	1	2	yes	—
209	#459	C₂²×C₁₉	1	2	yes	—
210	#450	—	2	2	no	—
211	#449	—	2	2	no	—
212	#447	—	2	2	no	—
213	C₄×D₈	C₂²×C₁₉	1	1	yes	characteristic
214	C₄×D₈	C₂²×C₁₉	1	1	yes	characteristic
215	#436	C₂²×C₁₉	1	2	yes	complemented
216	C₈×D₄	C₂²×C₁₉	1	2	yes	complemented
217	C₂×#102	—	2	2	no	—
218	#335	C₂²×C₁₉	1	1	yes	characteristic, complemented
219	#335	C₂²×C₁₉	1	1	yes	characteristic, complemented
220	#332	C₂²×C₁₉	1	2	yes	complemented
221	#331	C₂²×C₁₉	1	2	yes	complemented
222	D₄⋊C₈	C₂²×C₁₉	1	2	yes	complemented
223	D₄⋊C₈	C₂²×C₁₉	1	2	yes	complemented
224	C₈²	C₂²×C₁₉	1	1	yes	characteristic, complemented
225	C₂×C₁₉	—	4	4	no	—
226	C₂×C₁₉	—	8	2	no	—
227	C₂×C₁₉	—	16	2	no	—
228	C₂×C₁₉	#3273	1	1	yes	characteristic
229	C₂×C₁₉	D₄×D₈	1	1	yes	characteristic
230	C₂×C₁₉	#3291	1	1	yes	characteristic
231	C₂×#41	—	2	2	no	—
232	C₂²×D₄	—	2	2	no	—
233	C₂²×D₄	—	2	2	no	—
234	AGL(1,ℤ/8)	—	4	8	no	—
235	C₂×SD₁₆	—	2	2	no	—
236	C₂×SD₁₆	—	2	2	no	—
237	C₂×SD₁₆	—	2	2	no	—
238	C₂×D₈	—	2	2	no	—
239	C₂×D₈	—	2	2	no	—
240	C₂×D₈	—	4	1	no	—
241	C₂×D₈	D₄×C₁₉	1	1	yes	characteristic
242	C₂×D₈	D₄×C₁₉	1	1	yes	characteristic
243	C₂×M₁₆	—	2	2	no	—
244	C₂²×C₈	—	2	2	no	—
245	C₄⋊Q₈	C₂³×C₁₉	1	2	yes	—
246	#127	C₂³×C₁₉	1	2	yes	—
247	#123	—	4	2	no	—
248	C₂²⋊Q₈	—	2	2	no	—
249	#121	—	2	2	no	—
250	#121	—	2	2	no	—
251	#121	—	2	2	no	—
252	#120	—	4	2	no	—
253	C₄×D₄	C₂³×C₁₉	1	2	yes	—
254	C₄×D₄	C₂³×C₁₉	1	2	yes	—
255	C₂×C₄⋊C₄	—	2	2	no	—
256	#107	—	2	2	no	—
257	#107	—	4	1	no	—
258	#107	D₄×C₁₉	1	1	yes	characteristic
259	#107	D₄×C₁₉	1	1	yes	characteristic
260	C₄⋊C₈	C₂³×C₁₉	1	2	yes	—
261	C₄⋊C₈	C₂³×C₁₉	1	2	yes	—
262	#103	—	2	2	no	—
263	#102	—	2	2	no	—
264	#102	—	2	2	no	—
265	#102	—	2	2	no	—
266	#102	—	2	2	no	—
267	#102	—	2	2	no	—
268	#102	D₄×C₁₉	1	2	yes	—
269	#102	D₄×C₁₉	1	2	yes	—
270	C₂²⋊C₈	—	2	2	no	—
271	C₂²⋊C₈	—	2	2	no	—
272	C₄×C₈	C₂³×C₁₉	1	1	yes	characteristic
273	C₄×C₈	C₂³×C₁₉	1	1	yes	characteristic
274	C₄×C₈	C₂³×C₁₉	1	1	yes	characteristic
275	C₁₉	#19884	1	1	yes	characteristic, direct product factor, Sylow
276	C₂⁴	—	4	2	no	—
277	#41	—	4	4	no	—
278	#41	—	8	2	no	—
279	C₂×Q₈	—	2	2	no	—
280	C₂×D₄	—	2	2	no	—
281	C₂×D₄	—	2	2	no	—
282	C₂×D₄	—	2	2	no	—
283	C₂×D₄	—	4	2	no	—
284	C₂×D₄	—	4	2	no	—
285	C₂×D₄	—	4	4	no	—
286	C₂×D₄	—	4	4	no	—
287	C₂×D₄	—	4	2	no	—
288	C₂×D₄	—	8	2	no	—
289	C₂×D₄	—	8	2	no	—
290	C₂×D₄	C₂×D₄×C₁₉	1	2	yes	—
291	C₂×D₄	C₂×D₄×C₁₉	1	2	yes	—
292	C₂²×C₄	—	2	2	no	—
293	C₂²×C₄	—	2	2	no	—
294	C₂²×C₄	—	4	2	no	—
295	SD₁₆	—	4	4	no	—
296	SD₁₆	—	4	4	no	—
297	SD₁₆	—	8	2	no	—
298	D₈	—	4	1	no	—
299	D₈	—	4	4	no	—
300	D₈	—	8	2	no	—
301	D₈	—	8	2	no	—
302	D₈	D₈×C₁₉	1	4	yes	complemented
303	M₁₆	—	4	4	no	—
304	C₂×C₈	—	2	1	no	—
305	C₂×C₈	—	2	2	no	—
306	C₂×C₈	—	2	2	no	—
307	C₂×C₈	—	8	2	no	—
308	C₂×C₈	C₂×D₄×C₁₉	1	1	yes	characteristic
309	C₂×C₈	C₂×D₄×C₁₉	1	1	yes	characteristic
310	C₂×C₈	C₂×D₄×C₁₉	1	1	yes	characteristic
311	C₂×C₈	C₂×D₄×C₁₉	1	1	yes	characteristic
312	C₄⋊C₄	—	2	2	no	—
313	C₄⋊C₄	—	2	2	no	—
314	C₄⋊C₄	—	4	2	no	—
315	C₄⋊C₄	C₂×D₄×C₁₉	1	2	yes	—
316	C₄⋊C₄	C₂×D₄×C₁₉	1	2	yes	—
317	C₂²⋊C₄	—	2	2	no	—
318	C₂²⋊C₄	—	2	2	no	—
319	C₂²⋊C₄	—	4	2	no	—
320	C₂²⋊C₄	—	4	2	no	—
321	C₄²	C₂⁴×C₁₉	1	1	yes	characteristic
322	C₂³	—	2	2	no	—
323	C₂³	—	2	2	no	—
324	C₂³	—	4	2	no	—
325	C₂³	—	8	4	no	—
326	C₂³	—	8	4	no	—
327	C₂³	—	16	2	no	—
328	Q₈	—	4	2	no	—
329	Q₈	—	4	2	no	—
330	D₄	—	2	2	no	—
331	D₄	—	2	2	no	—
332	D₄	—	2	2	no	—
333	D₄	—	4	2	no	—
334	D₄	—	4	2	no	—
335	D₄	—	4	2	no	—
336	D₄	—	4	2	no	—
337	D₄	—	8	2	no	—
338	D₄	—	8	4	no	—
339	D₄	—	8	4	no	—
340	D₄	—	8	4	no	—
341	D₄	C₂×D₈×C₁₉	1	4	yes	—
342	C₂×C₄	—	2	2	no	—
343	C₂×C₄	—	2	2	no	—
344	C₂×C₄	—	4	2	no	—
345	C₂×C₄	—	4	2	no	—
346	C₂×C₄	—	4	2	no	—
347	C₂×C₄	—	4	2	no	—
348	C₂×C₄	—	4	2	no	—
349	C₂×C₄	—	8	4	no	—
350	C₂×C₄	C₂²×D₄×C₁₉	1	1	yes	characteristic
351	C₂×C₄	C₂²×D₄×C₁₉	1	1	yes	characteristic
352	C₂×C₄	C₁₉×H(5,𝔽₂)	1	1	yes	characteristic
353	C₈	—	2	2	no	—
354	C₈	—	2	1	no	—
355	C₈	—	2	1	no	—
356	C₈	—	2	1	no	—
357	C₈	—	4	2	no	—
358	C₈	—	4	2	no	—
359	C₈	C₂×D₈×C₁₉	1	2	yes	—
360	C₂²	—	2	4	no	—
361	C₂²	—	4	2	no	—
362	C₂²	—	4	2	no	—
363	C₂²	—	4	2	no	—
364	C₂²	—	4	2	no	—
365	C₂²	—	4	2	no	—
366	C₂²	—	8	2	no	—
367	C₂²	—	8	2	no	—
368	C₂²	—	8	2	no	—
369	C₂²	—	16	8	no	—
370	C₂²	D₄²×C₁₉	1	1	yes	characteristic
371	C₄	—	2	1	no	—
372	C₄	—	4	2	no	—
373	C₄	—	4	2	no	—
374	C₄	—	8	2	no	—
375	C₄	C₂²×D₈×C₁₉	1	1	yes	characteristic
376	C₄	C₁₉×#575	1	1	yes	characteristic
377	C₄	C₁₉×#576	1	1	yes	characteristic
378	C₄	C₁₉×#576	1	1	yes	characteristic
379	C₂	—	4	4	no	—
380	C₂	—	8	2	no	—
381	C₂	—	16	2	no	—
382	C₂	C₁₉×#3273	1	1	yes	characteristic
383	C₂	D₄×D₈×C₁₉	1	1	yes	characteristic
384	C₂	C₁₉×#3291	1	1	yes	characteristic

	subgroup	G/H
center, socle	C₂²×C₁₉	D₄²
commutator, Frattini, cosocle	C₄²	C₂⁴×C₁₉
LCS	G ▷ C₄² ▷ C₂² ▷ C₁
UCS	C₁ ◁ C₂²×C₁₉ ◁ C₄²×C₁₉ ◁ G

Complements

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

N	H ≅ G/N	type
1. C₁₉×#3294	C₂	semidirect
2. C₁₉×#3272	C₂	semidirect
3. C₁₉×#1706	C₂	semidirect
4. C₁₉×#1685	C₂	semidirect
5. C₁₉×#1681	C₂	semidirect
6. C₁₉×#1647	C₂	semidirect
7. C₁₉×#1619	C₂	semidirect
8. C₁₉×#1589	C₂	semidirect
9. C₈×D₈×C₁₉	C₂	semidirect
12. D₄²×C₁₉	C₂²	semidirect
13. C₁₉×#500	C₂²	semidirect
15. C₁₉×#492	C₂²	semidirect
16. C₁₉×#486	C₂²	semidirect
18. C₁₉×#474	C₂²	semidirect
21. C₁₉×#461	C₂²	semidirect
29. C₁₉×#436	C₂²	semidirect
30. C₈×D₄×C₁₉	C₂²	semidirect
32. C₁₉×#335	C₂²	semidirect
33. C₁₉×#335	C₂²	semidirect
34. C₁₉×#332	C₂²	semidirect
35. C₁₉×#331	C₂²	semidirect
36. C₁₉×D₄⋊C₈	C₂²	semidirect
37. C₁₉×D₄⋊C₈	C₂²	semidirect
38. C₈²×C₁₉	C₂²	semidirect
109. D₈×C₁₉	D₈	semidirect
129. #19884	C₁₉	direct (N × H)
168. #3294	C₂×C₁₉	semidirect
169. #3272	C₂×C₁₉	semidirect
170. #1706	C₂×C₁₉	semidirect
171. #1685	C₂×C₁₉	semidirect
172. #1681	C₂×C₁₉	semidirect
173. #1647	C₂×C₁₉	semidirect
174. #1619	C₂×C₁₉	semidirect
175. #1589	C₂×C₁₉	semidirect
176. C₈×D₈	C₂×C₁₉	semidirect
198. D₄²	C₂²×C₁₉	semidirect
199. #500	C₂²×C₁₉	semidirect
201. #492	C₂²×C₁₉	semidirect
202. #486	C₂²×C₁₉	semidirect
204. #474	C₂²×C₁₉	semidirect
207. #461	C₂²×C₁₉	semidirect
215. #436	C₂²×C₁₉	semidirect
216. C₈×D₄	C₂²×C₁₉	semidirect
218. #335	C₂²×C₁₉	semidirect
219. #335	C₂²×C₁₉	semidirect
220. #332	C₂²×C₁₉	semidirect
221. #331	C₂²×C₁₉	semidirect
222. D₄⋊C₈	C₂²×C₁₉	semidirect
223. D₄⋊C₈	C₂²×C₁₉	semidirect
224. C₈²	C₂²×C₁₉	semidirect
275. C₁₉	#19884	direct (N × H)
302. D₈	D₈×C₁₉	semidirect

Maximal subgroups

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

subgroup	index
C₁₉×#3294	2
C₁₉×#3272	2
C₁₉×#1706	2
C₁₉×#1685	2
C₁₉×#1681	2
C₁₉×#1647	2
C₁₉×#1619	2
C₁₉×#1589	2
C₈×D₈×C₁₉	2
#19884	19

Subgroups — C19×#19884 #18025843

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₁₉×#19884 #18025843