Subgroups — C₁₉×#22203 #18028162

Order 4864.

822 conjugacy classes of subgroups.

The subgroup lattice has 406 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂×C₁₉×#470	C₂	1	1	yes	maximal, characteristic
2	C₁₉×#2323	C₂	1	2	yes	maximal
3	C₁₉×#1927	C₂	1	2	yes	maximal, complemented
4	C₁₉×#1919	C₂	1	2	yes	maximal, complemented
5	C₁₉×#1892	C₂	1	2	yes	maximal
6	C₁₉×#1878	C₂	1	2	yes	maximal, complemented
7	C₁₉×#1863	C₂	1	2	yes	maximal, complemented
8	C₁₉×#1809	C₂	1	1	yes	maximal, characteristic
9	C₁₉×#1729	C₂	1	1	yes	maximal, characteristic
10	C₂²×Q₁₆×C₁₉	C₂²	1	1	yes	characteristic
11	C₂²×M₁₆×C₁₉	C₂²	1	1	yes	characteristic
12	C₂³×C₈×C₁₉	C₂²	1	1	yes	characteristic
13	C₂×C₁₉×C₂²⋊Q₈	C₂²	1	2	yes	—
14	C₂×C₄×Q₈×C₁₉	C₂²	1	2	yes	—
15	C₂×C₁₉×#117	C₂²	1	1	yes	characteristic
16	C₁₉×#470	C₄	1	8	yes	complemented
17	C₂×C₁₉×#107	C₂²	1	1	yes	characteristic
18	C₂×C₁₉×#106	C₂²	1	1	yes	characteristic
19	C₂×C₁₉×#106	C₂²	1	1	yes	characteristic
20	C₂×C₁₉×#103	C₂²	1	2	yes	—
21	C₂×C₁₉×#103	C₂²	1	2	yes	—
22	C₂×C₁₉×#103	C₂²	1	2	yes	—
23	C₁₉×#391	C₂²	1	2	yes	—
24	C₁₉×#389	—	2	2	no	—
25	C₁₉×#389	C₂²	1	2	yes	—
26	C₁₉×#388	—	2	2	no	—
27	C₁₉×#388	—	2	2	no	—
28	C₁₉×#387	—	2	2	no	—
29	C₁₉×#380	C₂²	1	2	yes	—
30	C₄×C₄⋊C₄×C₁₉	C₂²	1	2	yes	—
31	C₁₉×#340	C₂²	1	2	yes	—
32	C₁₉×#340	C₂²	1	2	yes	—
33	C₁₉×#340	C₂²	1	2	yes	—
34	C₁₉×#336	C₂²	1	2	yes	—
35	C₁₉×#336	C₂²	1	2	yes	—
36	C₂²×Q₈×C₁₉	C₂³	1	2	yes	—
37	C₂³×C₄×C₁₉	C₂³	1	1	yes	characteristic
38	C₂×Q₁₆×C₁₉	—	4	1	no	—
39	C₂×Q₁₆×C₁₉	—	4	1	no	—
40	C₂×Q₁₆×C₁₉	C₂×C₄	1	4	yes	—
41	C₂×M₁₆×C₁₉	—	4	1	no	—
42	C₂×M₁₆×C₁₉	—	4	1	no	—
43	C₂×M₁₆×C₁₉	C₂×C₄	1	4	yes	—
44	C₂²×C₈×C₁₉	—	2	2	no	—
45	C₂²×C₈×C₁₉	—	4	1	no	—
46	C₂²×C₈×C₁₉	—	4	1	no	—
47	C₂²×C₈×C₁₉	C₂³	1	2	yes	—
48	C₂²×C₈×C₁₉	C₂³	1	1	yes	characteristic
49	C₂²×C₈×C₁₉	C₂³	1	1	yes	characteristic
50	C₁₉×C₂²⋊Q₈	—	2	4	no	—
51	C₁₉×C₂²⋊Q₈	C₂×C₄	1	8	yes	—
52	C₄×Q₈×C₁₉	—	4	2	no	—
53	C₄×Q₈×C₁₉	—	4	2	no	—
54	C₁₉×#117	—	4	1	no	—
55	C₁₉×#117	—	4	1	no	—
56	C₂×C₄⋊C₄×C₁₉	—	2	2	no	—
57	C₂×C₄⋊C₄×C₁₉	—	2	2	no	—
58	C₂×C₄⋊C₄×C₁₉	—	2	2	no	—
59	C₂×C₄⋊C₄×C₁₉	D₄	1	1	yes	characteristic
60	C₂×C₄⋊C₄×C₁₉	D₄	1	1	yes	characteristic
61	C₂×C₄⋊C₄×C₁₉	C₂³	1	2	yes	—
62	C₂×C₄⋊C₄×C₁₉	C₂³	1	2	yes	—
63	C₂×C₄⋊C₄×C₁₉	C₂³	1	2	yes	—
64	C₂×C₂²⋊C₄×C₁₉	—	2	2	no	—
65	C₂×C₂²⋊C₄×C₁₉	—	2	2	no	—
66	C₂×C₂²⋊C₄×C₁₉	D₄	1	2	yes	—
67	C₂×C₄²×C₁₉	—	2	2	no	—
68	C₂×C₄²×C₁₉	—	2	2	no	—
69	C₂×C₄²×C₁₉	C₂³	1	2	yes	—
70	C₁₉×#107	—	4	1	no	—
71	C₁₉×#106	—	4	1	no	—
72	C₁₉×#106	C₂×C₄	1	4	yes	—
73	C₁₉×#103	—	4	2	no	—
74	C₁₉×#103	—	4	2	no	—
75	C₁₉×#103	C₂×C₄	1	8	yes	—
76	C₁₉×#95	—	2	2	no	—
77	C₁₉×#95	—	2	2	no	—
78	C₁₉×#95	—	2	2	no	—
79	C₁₉×#95	—	2	2	no	—
80	C₁₉×#95	—	2	2	no	—
81	C₂⁴×C₁₉	C₂×D₄	1	1	yes	characteristic
82	C₂×Q₈×C₁₉	—	2	2	no	—
83	C₂×Q₈×C₁₉	—	2	2	no	—
84	C₂×Q₈×C₁₉	—	2	2	no	—
85	C₂×Q₈×C₁₉	—	2	2	no	—
86	C₂×Q₈×C₁₉	—	2	2	no	—
87	C₂×Q₈×C₁₉	C₂²×C₄	1	4	yes	—
88	C₂²×C₄×C₁₉	—	2	1	no	—
89	C₂²×C₄×C₁₉	—	2	1	no	—
90	C₂²×C₄×C₁₉	—	2	1	no	—
91	C₂²×C₄×C₁₉	—	2	1	no	—
92	C₂²×C₄×C₁₉	—	2	2	no	—
93	C₂²×C₄×C₁₉	—	2	2	no	—
94	C₂²×C₄×C₁₉	—	2	2	no	—
95	C₂²×C₄×C₁₉	—	2	2	no	—
96	C₂²×C₄×C₁₉	C₂²×C₄	1	2	yes	—
97	C₂²×C₄×C₁₉	C₂×D₄	1	2	yes	—
98	C₂²×C₄×C₁₉	C₂×D₄	1	2	yes	—
99	C₂²×C₄×C₁₉	C₂×D₄	1	1	yes	characteristic
100	C₂²×C₄×C₁₉	#41	1	2	yes	—
101	C₂²×C₄×C₁₉	C₂⁴	1	1	yes	characteristic
102	Q₁₆×C₁₉	—	4	4	no	—
103	M₁₆×C₁₉	—	4	4	no	—
104	C₂×C₈×C₁₉	—	2	1	no	—
105	C₂×C₈×C₁₉	—	2	1	no	—
106	C₂×C₈×C₁₉	—	2	1	no	—
107	C₂×C₈×C₁₉	—	2	1	no	—
108	C₂×C₈×C₁₉	—	2	2	no	—
109	C₂×C₈×C₁₉	—	2	2	no	—
110	C₂×C₈×C₁₉	—	2	2	no	—
111	C₂×C₈×C₁₉	—	4	4	no	—
112	C₂×C₈×C₁₉	C₂²×C₄	1	2	yes	—
113	C₂×C₈×C₁₉	C₂²×C₄	1	2	yes	—
114	C₄⋊C₄×C₁₉	—	2	8	no	—
115	C₄⋊C₄×C₁₉	—	2	2	no	—
116	C₄⋊C₄×C₁₉	—	2	2	no	—
117	C₄⋊C₄×C₁₉	—	2	2	no	—
118	C₄⋊C₄×C₁₉	—	2	2	no	—
119	C₄⋊C₄×C₁₉	—	2	2	no	—
120	C₄⋊C₄×C₁₉	—	4	1	no	—
121	C₄⋊C₄×C₁₉	—	4	1	no	—
122	C₄⋊C₄×C₁₉	—	4	4	no	—
123	C₄⋊C₄×C₁₉	—	8	2	no	—
124	C₄⋊C₄×C₁₉	C₂²×C₄	1	4	yes	—
125	C₂²⋊C₄×C₁₉	—	2	8	no	—
126	C₂²⋊C₄×C₁₉	—	4	2	no	—
127	C₂²⋊C₄×C₁₉	—	8	2	no	—
128	C₄²×C₁₉	—	2	2	no	—
129	C₄²×C₁₉	—	2	2	no	—
130	C₄²×C₁₉	—	4	4	no	—
131	C₄²×C₁₉	—	8	2	no	—
132	#22203	C₁₉	1	1	yes	maximal, characteristic, direct product factor, Sylow
133	C₂³×C₁₉	—	2	1	no	—
134	C₂³×C₁₉	—	2	1	no	—
135	C₂³×C₁₉	—	2	2	no	—
136	C₂³×C₁₉	—	2	2	no	—
137	C₂³×C₁₉	C₄×D₄	1	2	yes	—
138	C₂³×C₁₉	C₂²×D₄	1	1	yes	characteristic
139	Q₈×C₁₉	—	2	4	no	—
140	Q₈×C₁₉	—	2	4	no	—
141	Q₈×C₁₉	—	4	2	no	—
142	Q₈×C₁₉	—	4	2	no	—
143	C₂×C₄×C₁₉	—	2	1	no	—
144	C₂×C₄×C₁₉	—	2	1	no	—
145	C₂×C₄×C₁₉	—	2	2	no	—
146	C₂×C₄×C₁₉	—	2	2	no	—
147	C₂×C₄×C₁₉	—	2	2	no	—
148	C₂×C₄×C₁₉	—	2	2	no	—
149	C₂×C₄×C₁₉	—	2	4	no	—
150	C₂×C₄×C₁₉	—	2	4	no	—
151	C₂×C₄×C₁₉	—	2	2	no	—
152	C₂×C₄×C₁₉	—	2	2	no	—
153	C₂×C₄×C₁₉	—	2	2	no	—
154	C₂×C₄×C₁₉	—	2	2	no	—
155	C₂×C₄×C₁₉	—	2	4	no	—
156	C₂×C₄×C₁₉	—	4	2	no	—
157	C₂×C₄×C₁₉	—	4	2	no	—
158	C₂×C₄×C₁₉	—	4	2	no	—
159	C₂×C₄×C₁₉	—	4	2	no	—
160	C₂×C₄×C₁₉	—	4	2	no	—
161	C₂×C₄×C₁₉	—	4	2	no	—
162	C₂×C₄×C₁₉	—	4	2	no	—
163	C₂×C₄×C₁₉	—	4	2	no	—
164	C₂×C₄×C₁₉	—	4	2	no	—
165	C₂×C₄×C₁₉	—	4	2	no	—
166	C₂×C₄×C₁₉	C₄×D₄	1	2	yes	—
167	C₂×C₄×C₁₉	C₂³×C₄	1	1	yes	characteristic
168	C₂×C₄×C₁₉	C₂×#41	1	1	yes	characteristic
169	C₂×C₄×C₁₉	H(5,𝔽₂)	1	1	yes	characteristic
170	C₂×C₄×C₁₉	H(5,𝔽₂)	1	1	yes	characteristic
171	C₂×C₄×C₁₉	H(5,𝔽₂)	1	1	yes	characteristic
172	C₂×C₄×C₁₉	2₋¹⁺⁴	1	1	yes	characteristic
173	C₈×C₁₉	—	2	2	no	—
174	C₈×C₁₉	—	2	2	no	—
175	C₈×C₁₉	—	4	2	no	—
176	C₂×#470	C₂×C₁₉	1	1	yes	characteristic
177	#2323	C₂×C₁₉	1	2	yes	—
178	#1927	C₂×C₁₉	1	2	yes	complemented
179	#1919	C₂×C₁₉	1	2	yes	complemented
180	#1892	C₂×C₁₉	1	2	yes	—
181	#1878	C₂×C₁₉	1	2	yes	complemented
182	#1863	C₂×C₁₉	1	2	yes	complemented
183	#1809	C₂×C₁₉	1	1	yes	characteristic
184	#1729	C₂×C₁₉	1	1	yes	characteristic
185	C₂²×C₁₉	—	2	2	no	—
186	C₂²×C₁₉	—	2	4	no	—
187	C₂²×C₁₉	—	4	1	no	—
188	C₂²×C₁₉	—	4	1	no	—
189	C₂²×C₁₉	—	4	2	no	—
190	C₂²×C₁₉	C₂×C₄×D₄	1	1	yes	characteristic
191	C₂²×C₁₉	#534	1	1	yes	characteristic
192	C₂²×C₁₉	#537	1	1	yes	characteristic
193	C₂²×C₁₉	#577	1	2	yes	—
194	C₂²×C₁₉	#578	1	2	yes	—
195	C₄×C₁₉	—	2	2	no	—
196	C₄×C₁₉	—	4	4	no	—
197	C₄×C₁₉	—	4	2	no	—
198	C₄×C₁₉	—	4	4	no	—
199	C₄×C₁₉	—	4	2	no	—
200	C₄×C₁₉	—	8	2	no	—
201	C₄×C₁₉	—	8	2	no	—
202	C₄×C₁₉	#518	1	1	yes	characteristic
203	C₄×C₁₉	#520	1	1	yes	characteristic
204	C₄×C₁₉	#538	1	1	yes	characteristic
205	C₄×C₁₉	#539	1	1	yes	characteristic
206	C₂²×Q₁₆	C₂²×C₁₉	1	1	yes	characteristic
207	C₂²×M₁₆	C₂²×C₁₉	1	1	yes	characteristic
208	C₂³×C₈	C₂²×C₁₉	1	1	yes	characteristic
209	C₂×C₂²⋊Q₈	C₂²×C₁₉	1	2	yes	—
210	C₂×C₄×Q₈	C₂²×C₁₉	1	2	yes	—
211	C₂×#117	C₂²×C₁₉	1	1	yes	characteristic
212	#470	C₄×C₁₉	1	8	yes	complemented
213	C₂×#107	C₂²×C₁₉	1	1	yes	characteristic
214	C₂×#106	C₂²×C₁₉	1	1	yes	characteristic
215	C₂×#106	C₂²×C₁₉	1	1	yes	characteristic
216	C₂×#103	C₂²×C₁₉	1	2	yes	—
217	C₂×#103	C₂²×C₁₉	1	2	yes	—
218	C₂×#103	C₂²×C₁₉	1	2	yes	—
219	#391	C₂²×C₁₉	1	2	yes	—
220	#389	—	2	2	no	—
221	#389	C₂²×C₁₉	1	2	yes	—
222	#388	—	2	2	no	—
223	#388	—	2	2	no	—
224	#387	—	2	2	no	—
225	#380	C₂²×C₁₉	1	2	yes	—
226	C₄×C₄⋊C₄	C₂²×C₁₉	1	2	yes	—
227	#340	C₂²×C₁₉	1	2	yes	—
228	#340	C₂²×C₁₉	1	2	yes	—
229	#340	C₂²×C₁₉	1	2	yes	—
230	#336	C₂²×C₁₉	1	2	yes	—
231	#336	C₂²×C₁₉	1	2	yes	—
232	C₂×C₁₉	—	4	2	no	—
233	C₂×C₁₉	#2325	1	1	yes	characteristic
234	C₂×C₁₉	#2947	1	2	yes	—
235	C₂×C₁₉	#3202	1	1	yes	characteristic
236	C₂×C₁₉	#3204	1	1	yes	characteristic
237	C₂×C₁₉	#3258	1	2	yes	—
238	C₂²×Q₈	C₂³×C₁₉	1	2	yes	—
239	C₂³×C₄	C₂³×C₁₉	1	1	yes	characteristic
240	C₂×Q₁₆	—	4	1	no	—
241	C₂×Q₁₆	—	4	1	no	—
242	C₂×Q₁₆	C₂×C₄×C₁₉	1	4	yes	—
243	C₂×M₁₆	—	4	1	no	—
244	C₂×M₁₆	—	4	1	no	—
245	C₂×M₁₆	C₂×C₄×C₁₉	1	4	yes	—
246	C₂²×C₈	—	2	2	no	—
247	C₂²×C₈	—	4	1	no	—
248	C₂²×C₈	—	4	1	no	—
249	C₂²×C₈	C₂³×C₁₉	1	2	yes	—
250	C₂²×C₈	C₂³×C₁₉	1	1	yes	characteristic
251	C₂²×C₈	C₂³×C₁₉	1	1	yes	characteristic
252	C₂²⋊Q₈	—	2	4	no	—
253	C₂²⋊Q₈	C₂×C₄×C₁₉	1	8	yes	—
254	C₄×Q₈	—	4	2	no	—
255	C₄×Q₈	—	4	2	no	—
256	#117	—	4	1	no	—
257	#117	—	4	1	no	—
258	C₂×C₄⋊C₄	—	2	2	no	—
259	C₂×C₄⋊C₄	—	2	2	no	—
260	C₂×C₄⋊C₄	—	2	2	no	—
261	C₂×C₄⋊C₄	D₄×C₁₉	1	1	yes	characteristic
262	C₂×C₄⋊C₄	D₄×C₁₉	1	1	yes	characteristic
263	C₂×C₄⋊C₄	C₂³×C₁₉	1	2	yes	—
264	C₂×C₄⋊C₄	C₂³×C₁₉	1	2	yes	—
265	C₂×C₄⋊C₄	C₂³×C₁₉	1	2	yes	—
266	C₂×C₂²⋊C₄	—	2	2	no	—
267	C₂×C₂²⋊C₄	—	2	2	no	—
268	C₂×C₂²⋊C₄	D₄×C₁₉	1	2	yes	—
269	C₂×C₄²	—	2	2	no	—
270	C₂×C₄²	—	2	2	no	—
271	C₂×C₄²	C₂³×C₁₉	1	2	yes	—
272	#107	—	4	1	no	—
273	#106	—	4	1	no	—
274	#106	C₂×C₄×C₁₉	1	4	yes	—
275	#103	—	4	2	no	—
276	#103	—	4	2	no	—
277	#103	C₂×C₄×C₁₉	1	8	yes	—
278	#95	—	2	2	no	—
279	#95	—	2	2	no	—
280	#95	—	2	2	no	—
281	#95	—	2	2	no	—
282	#95	—	2	2	no	—
283	C₁₉	#22203	1	1	yes	characteristic, direct product factor, Sylow
284	C₂⁴	C₂×D₄×C₁₉	1	1	yes	characteristic
285	C₂×Q₈	—	2	2	no	—
286	C₂×Q₈	—	2	2	no	—
287	C₂×Q₈	—	2	2	no	—
288	C₂×Q₈	—	2	2	no	—
289	C₂×Q₈	—	2	2	no	—
290	C₂×Q₈	C₂²×C₄×C₁₉	1	4	yes	—
291	C₂²×C₄	—	2	1	no	—
292	C₂²×C₄	—	2	1	no	—
293	C₂²×C₄	—	2	1	no	—
294	C₂²×C₄	—	2	1	no	—
295	C₂²×C₄	—	2	2	no	—
296	C₂²×C₄	—	2	2	no	—
297	C₂²×C₄	—	2	2	no	—
298	C₂²×C₄	—	2	2	no	—
299	C₂²×C₄	C₂²×C₄×C₁₉	1	2	yes	—
300	C₂²×C₄	C₂×D₄×C₁₉	1	2	yes	—
301	C₂²×C₄	C₂×D₄×C₁₉	1	2	yes	—
302	C₂²×C₄	C₂×D₄×C₁₉	1	1	yes	characteristic
303	C₂²×C₄	#41×C₁₉	1	2	yes	—
304	C₂²×C₄	C₂⁴×C₁₉	1	1	yes	characteristic
305	Q₁₆	—	4	4	no	—
306	M₁₆	—	4	4	no	—
307	C₂×C₈	—	2	1	no	—
308	C₂×C₈	—	2	1	no	—
309	C₂×C₈	—	2	1	no	—
310	C₂×C₈	—	2	1	no	—
311	C₂×C₈	—	2	2	no	—
312	C₂×C₈	—	2	2	no	—
313	C₂×C₈	—	2	2	no	—
314	C₂×C₈	—	4	4	no	—
315	C₂×C₈	C₂²×C₄×C₁₉	1	2	yes	—
316	C₂×C₈	C₂²×C₄×C₁₉	1	2	yes	—
317	C₄⋊C₄	—	2	8	no	—
318	C₄⋊C₄	—	2	2	no	—
319	C₄⋊C₄	—	2	2	no	—
320	C₄⋊C₄	—	2	2	no	—
321	C₄⋊C₄	—	2	2	no	—
322	C₄⋊C₄	—	2	2	no	—
323	C₄⋊C₄	—	4	1	no	—
324	C₄⋊C₄	—	4	1	no	—
325	C₄⋊C₄	—	4	4	no	—
326	C₄⋊C₄	—	8	2	no	—
327	C₄⋊C₄	C₂²×C₄×C₁₉	1	4	yes	—
328	C₂²⋊C₄	—	2	8	no	—
329	C₂²⋊C₄	—	4	2	no	—
330	C₂²⋊C₄	—	8	2	no	—
331	C₄²	—	2	2	no	—
332	C₄²	—	2	2	no	—
333	C₄²	—	4	4	no	—
334	C₄²	—	8	2	no	—
335	C₂³	—	2	1	no	—
336	C₂³	—	2	1	no	—
337	C₂³	—	2	2	no	—
338	C₂³	—	2	2	no	—
339	C₂³	C₄×D₄×C₁₉	1	2	yes	—
340	C₂³	C₂²×D₄×C₁₉	1	1	yes	characteristic
341	Q₈	—	2	4	no	—
342	Q₈	—	2	4	no	—
343	Q₈	—	4	2	no	—
344	Q₈	—	4	2	no	—
345	C₂×C₄	—	2	1	no	—
346	C₂×C₄	—	2	1	no	—
347	C₂×C₄	—	2	2	no	—
348	C₂×C₄	—	2	2	no	—
349	C₂×C₄	—	2	2	no	—
350	C₂×C₄	—	2	2	no	—
351	C₂×C₄	—	2	4	no	—
352	C₂×C₄	—	2	4	no	—
353	C₂×C₄	—	2	2	no	—
354	C₂×C₄	—	2	2	no	—
355	C₂×C₄	—	2	2	no	—
356	C₂×C₄	—	2	2	no	—
357	C₂×C₄	—	2	4	no	—
358	C₂×C₄	—	4	2	no	—
359	C₂×C₄	—	4	2	no	—
360	C₂×C₄	—	4	2	no	—
361	C₂×C₄	—	4	2	no	—
362	C₂×C₄	—	4	2	no	—
363	C₂×C₄	—	4	2	no	—
364	C₂×C₄	—	4	2	no	—
365	C₂×C₄	—	4	2	no	—
366	C₂×C₄	—	4	2	no	—
367	C₂×C₄	—	4	2	no	—
368	C₂×C₄	C₄×D₄×C₁₉	1	2	yes	—
369	C₂×C₄	C₂³×C₄×C₁₉	1	1	yes	characteristic
370	C₂×C₄	C₂×#41×C₁₉	1	1	yes	characteristic
371	C₂×C₄	C₁₉×H(5,𝔽₂)	1	1	yes	characteristic
372	C₂×C₄	C₁₉×H(5,𝔽₂)	1	1	yes	characteristic
373	C₂×C₄	C₁₉×H(5,𝔽₂)	1	1	yes	characteristic
374	C₂×C₄	C₁₉×2₋¹⁺⁴	1	1	yes	characteristic
375	C₈	—	2	2	no	—
376	C₈	—	2	2	no	—
377	C₈	—	4	2	no	—
378	C₂²	—	2	4	no	—
379	C₂²	—	2	2	no	—
380	C₂²	—	4	1	no	—
381	C₂²	—	4	1	no	—
382	C₂²	—	4	2	no	—
383	C₂²	C₂×C₄×D₄×C₁₉	1	1	yes	characteristic
384	C₂²	C₁₉×#534	1	1	yes	characteristic
385	C₂²	C₁₉×#537	1	1	yes	characteristic
386	C₂²	C₁₉×#577	1	2	yes	—
387	C₂²	C₁₉×#578	1	2	yes	—
388	C₄	—	2	2	no	—
389	C₄	—	4	2	no	—
390	C₄	—	4	4	no	—
391	C₄	—	4	2	no	—
392	C₄	—	4	4	no	—
393	C₄	—	8	2	no	—
394	C₄	—	8	2	no	—
395	C₄	C₁₉×#518	1	1	yes	characteristic
396	C₄	C₁₉×#520	1	1	yes	characteristic
397	C₄	C₁₉×#538	1	1	yes	characteristic
398	C₄	C₁₉×#539	1	1	yes	characteristic
399	C₂	—	4	2	no	—
400	C₂	C₁₉×#2325	1	1	yes	characteristic
401	C₂	C₁₉×#2947	1	2	yes	—
402	C₂	C₁₉×#3202	1	1	yes	characteristic
403	C₂	C₁₉×#3204	1	1	yes	characteristic
404	C₂	C₁₉×#3258	1	2	yes	—

	subgroup	G/H
center, socle	C₂³×C₁₉	C₂²×D₄
commutator	C₂×C₄	C₂³×C₄×C₁₉
Frattini, cosocle	C₂²×C₄	C₂⁴×C₁₉
prime radical	C₂⁴×C₁₉	C₂×D₄
LCS	G ▷ C₂×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂³×C₁₉ ◁ C₂×C₁₉×#117 ◁ G

Complements

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

N	H ≅ G/N	type
3. C₁₉×#1927	C₂	semidirect
4. C₁₉×#1919	C₂	semidirect
6. C₁₉×#1878	C₂	semidirect
7. C₁₉×#1863	C₂	semidirect
16. C₁₉×#470	C₄	semidirect
132. #22203	C₁₉	direct (N × H)
178. #1927	C₂×C₁₉	semidirect
179. #1919	C₂×C₁₉	semidirect
181. #1878	C₂×C₁₉	semidirect
182. #1863	C₂×C₁₉	semidirect
212. #470	C₄×C₁₉	semidirect
283. C₁₉	#22203	direct (N × H)

Maximal subgroups

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

subgroup	index
C₂×C₁₉×#470	2
C₁₉×#2323	2
C₁₉×#1927	2
C₁₉×#1919	2
C₁₉×#1892	2
C₁₉×#1878	2
C₁₉×#1863	2
C₁₉×#1809	2
C₁₉×#1729	2
#22203	19

Subgroups — C19×#22203 #18028162

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₁₉×#22203 #18028162