Subgroups — C₁₉×#21280 #18027239

Order 4864.

814 conjugacy classes of subgroups.

The subgroup lattice has 422 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂×C₄×SD₁₆×C₁₉	C₂	1	1	yes	maximal, characteristic
2	C₁₉×#2320	C₂	1	1	yes	maximal, characteristic, complemented
3	C₁₉×#2319	C₂	1	1	yes	maximal, characteristic
4	C₁₉×#1968	C₂	1	2	yes	maximal
5	C₁₉×#1941	C₂	1	2	yes	maximal, complemented
6	C₁₉×#1936	C₂	1	2	yes	maximal
7	C₁₉×#1935	C₂	1	2	yes	maximal, complemented
8	C₄×C₁₉×#106	C₂	1	1	yes	maximal, characteristic, complemented
9	C₁₉×#1763	C₂	1	1	yes	maximal, characteristic, complemented
10	C₁₉×#1762	C₂	1	1	yes	maximal, characteristic
11	C₁₉×#1726	C₂	1	1	yes	maximal, characteristic, complemented
12	C₂²×SD₁₆×C₁₉	C₂²	1	1	yes	characteristic
13	C₂×C₄×Q₈×C₁₉	C₂²	1	1	yes	characteristic
14	C₂×C₄×D₄×C₁₉	C₂²	1	1	yes	characteristic
15	C₄×SD₁₆×C₁₉	C₄	1	8	yes	complemented
16	C₂×C₁₉×#106	C₂²	1	2	yes	—
17	C₂×C₁₉×#106	C₂²	1	1	yes	characteristic
18	C₂×C₁₉×#103	C₂²	1	2	yes	—
19	C₂×C₁₉×#103	C₂²	1	1	yes	characteristic
20	C₂×C₁₉×#102	C₂²	1	2	yes	—
21	C₂×C₁₉×#102	C₂²	1	1	yes	characteristic
22	C₂×C₁₉×#97	C₂²	1	2	yes	—
23	C₂×C₁₉×#97	C₂²	1	1	yes	characteristic
24	C₂×C₄×C₈×C₁₉	C₂²	1	2	yes	—
25	C₂×C₄×C₈×C₁₉	C₂²	1	1	yes	characteristic
26	C₁₉×#391	C₂²	1	2	yes	—
27	C₁₉×#390	C₂²	1	2	yes	—
28	C₁₉×#389	C₂²	1	2	yes	—
29	C₁₉×#389	C₂²	1	2	yes	—
30	C₁₉×#388	—	2	2	no	—
31	C₁₉×#387	—	2	2	no	—
32	C₁₉×#383	—	2	1	no	—
33	C₁₉×#382	—	2	1	no	—
34	C₁₉×#381	—	2	1	no	—
35	C₁₉×#380	—	2	1	no	—
36	C₄×C₄⋊C₄×C₁₉	C₂²	1	1	yes	characteristic
37	C₄×C₄⋊C₄×C₁₉	C₂²	1	1	yes	characteristic
38	C₁₉×#376	C₂²	1	1	yes	characteristic
39	C₁₉×#340	C₂²	1	2	yes	—
40	C₁₉×#340	C₂²	1	2	yes	—
41	C₁₉×#340	C₂²	1	2	yes	—
42	C₂²×Q₈×C₁₉	C₂³	1	1	yes	characteristic
43	C₂²×D₄×C₁₉	C₂³	1	1	yes	characteristic
44	C₂³×C₄×C₁₉	—	2	1	no	—
45	C₂×SD₁₆×C₁₉	—	2	4	no	—
46	C₂×SD₁₆×C₁₉	C₂×C₄	1	4	yes	—
47	C₂²×C₈×C₁₉	C₂³	1	1	yes	characteristic
48	C₂²×C₈×C₁₉	C₂³	1	2	yes	—
49	C₂²×C₈×C₁₉	C₂³	1	1	yes	characteristic
50	C₄×Q₈×C₁₉	—	2	2	no	—
51	C₄×Q₈×C₁₉	C₂×C₄	1	4	yes	—
52	C₄×D₄×C₁₉	—	2	2	no	—
53	C₄×D₄×C₁₉	C₂×C₄	1	4	yes	—
54	C₂×C₄⋊C₄×C₁₉	—	2	1	no	—
55	C₂×C₄⋊C₄×C₁₉	—	2	2	no	—
56	C₂×C₄⋊C₄×C₁₉	—	2	2	no	—
57	C₂×C₄⋊C₄×C₁₉	C₂³	1	2	yes	—
58	C₂×C₄⋊C₄×C₁₉	C₂³	1	2	yes	—
59	C₂×C₄⋊C₄×C₁₉	C₂³	1	1	yes	characteristic
60	C₂×C₄⋊C₄×C₁₉	C₂³	1	1	yes	characteristic
61	C₂×C₂²⋊C₄×C₁₉	—	2	1	no	—
62	C₂×C₂²⋊C₄×C₁₉	—	2	2	no	—
63	C₂×C₂²⋊C₄×C₁₉	—	2	2	no	—
64	C₂×C₄²×C₁₉	—	2	1	no	—
65	C₂×C₄²×C₁₉	—	2	1	no	—
66	C₂×C₄²×C₁₉	—	2	1	no	—
67	C₂×C₄²×C₁₉	C₂³	1	2	yes	—
68	C₂×C₄²×C₁₉	C₂³	1	1	yes	characteristic
69	C₁₉×#106	—	2	4	no	—
70	C₁₉×#106	C₂×C₄	1	4	yes	—
71	C₁₉×#103	—	2	4	no	—
72	C₁₉×#103	C₂×C₄	1	4	yes	—
73	C₁₉×#102	—	2	4	no	—
74	C₁₉×#102	C₂×C₄	1	4	yes	—
75	C₁₉×#97	—	2	4	no	—
76	C₁₉×#97	—	2	2	no	—
77	C₄×C₈×C₁₉	—	2	4	no	—
78	C₄×C₈×C₁₉	C₂×C₄	1	4	yes	—
79	C₁₉×#95	—	2	1	no	—
80	C₁₉×#95	—	2	1	no	—
81	C₁₉×#95	—	2	2	no	—
82	C₁₉×#95	—	2	2	no	—
83	C₁₉×#95	—	2	2	no	—
84	C₁₉×#95	—	2	2	no	—
85	C₁₉×#95	D₄	1	1	yes	characteristic
86	C₁₉×#95	D₄	1	1	yes	characteristic
87	C₁₉×#95	D₄	1	2	yes	—
88	C₂⁴×C₁₉	—	2	1	no	—
89	C₂×Q₈×C₁₉	—	2	1	no	—
90	C₂×Q₈×C₁₉	—	2	2	no	—
91	C₂×Q₈×C₁₉	—	2	2	no	—
92	C₂×Q₈×C₁₉	C₂²×C₄	1	2	yes	—
93	C₂×D₄×C₁₉	—	2	2	no	—
94	C₂×D₄×C₁₉	—	2	2	no	—
95	C₂×D₄×C₁₉	—	2	1	no	—
96	C₂×D₄×C₁₉	C₂²×C₄	1	2	yes	—
97	C₂²×C₄×C₁₉	—	2	1	no	—
98	C₂²×C₄×C₁₉	—	2	1	no	—
99	C₂²×C₄×C₁₉	—	2	1	no	—
100	C₂²×C₄×C₁₉	—	2	4	no	—
101	C₂²×C₄×C₁₉	—	2	2	no	—
102	C₂²×C₄×C₁₉	—	2	2	no	—
103	C₂²×C₄×C₁₉	—	8	2	no	—
104	C₂²×C₄×C₁₉	C₂×D₄	1	2	yes	—
105	C₂²×C₄×C₁₉	C₂×D₄	1	2	yes	—
106	C₂²×C₄×C₁₉	C₂×D₄	1	1	yes	characteristic
107	C₂²×C₄×C₁₉	C₂×D₄	1	1	yes	characteristic
108	C₂²×C₄×C₁₉	C₂⁴	1	1	yes	characteristic
109	SD₁₆×C₁₉	—	2	8	no	—
110	C₂×C₈×C₁₉	—	2	2	no	—
111	C₂×C₈×C₁₉	—	2	2	no	—
112	C₂×C₈×C₁₉	—	2	2	no	—
113	C₂×C₈×C₁₉	C₂²×C₄	1	2	yes	—
114	C₂×C₈×C₁₉	C₂²×C₄	1	2	yes	—
115	C₂×C₈×C₁₉	#41	1	4	yes	—
116	C₂×C₈×C₁₉	#41	1	4	yes	—
117	C₄⋊C₄×C₁₉	—	2	4	no	—
118	C₄⋊C₄×C₁₉	—	2	1	no	—
119	C₄⋊C₄×C₁₉	—	2	1	no	—
120	C₄⋊C₄×C₁₉	—	2	2	no	—
121	C₄⋊C₄×C₁₉	—	2	2	no	—
122	C₄⋊C₄×C₁₉	—	2	2	no	—
123	C₄⋊C₄×C₁₉	—	2	2	no	—
124	C₄⋊C₄×C₁₉	—	8	2	no	—
125	C₄⋊C₄×C₁₉	—	8	2	no	—
126	C₄⋊C₄×C₁₉	C₂²×C₄	1	2	yes	—
127	C₄⋊C₄×C₁₉	C₂²×C₄	1	2	yes	—
128	C₂²⋊C₄×C₁₉	—	2	4	no	—
129	C₂²⋊C₄×C₁₉	—	8	2	no	—
130	C₂²⋊C₄×C₁₉	—	8	2	no	—
131	C₄²×C₁₉	—	2	4	no	—
132	C₄²×C₁₉	—	2	2	no	—
133	C₄²×C₁₉	—	2	2	no	—
134	C₄²×C₁₉	—	8	1	no	—
135	C₄²×C₁₉	—	8	1	no	—
136	C₄²×C₁₉	C₂²×C₄	1	2	yes	—
137	C₄²×C₁₉	#41	1	2	yes	—
138	#21280	C₁₉	1	1	yes	maximal, characteristic, direct product factor, Sylow
139	C₂³×C₁₉	—	2	2	no	—
140	C₂³×C₁₉	—	4	2	no	—
141	C₂³×C₁₉	—	4	1	no	—
142	C₂³×C₁₉	—	4	2	no	—
143	C₂³×C₁₉	—	4	1	no	—
144	C₂³×C₁₉	C₂²×D₄	1	1	yes	characteristic
145	Q₈×C₁₉	—	2	2	no	—
146	Q₈×C₁₉	—	2	2	no	—
147	Q₈×C₁₉	—	4	2	no	—
148	D₄×C₁₉	—	2	2	no	—
149	D₄×C₁₉	—	2	2	no	—
150	D₄×C₁₉	—	4	2	no	—
151	C₂×C₄×C₁₉	—	2	1	no	—
152	C₂×C₄×C₁₉	—	2	1	no	—
153	C₂×C₄×C₁₉	—	2	2	no	—
154	C₂×C₄×C₁₉	—	2	2	no	—
155	C₂×C₄×C₁₉	—	2	2	no	—
156	C₂×C₄×C₁₉	—	2	2	no	—
157	C₂×C₄×C₁₉	—	2	2	no	—
158	C₂×C₄×C₁₉	—	2	2	no	—
159	C₂×C₄×C₁₉	—	2	2	no	—
160	C₂×C₄×C₁₉	—	2	2	no	—
161	C₂×C₄×C₁₉	—	2	2	no	—
162	C₂×C₄×C₁₉	—	2	2	no	—
163	C₂×C₄×C₁₉	—	4	2	no	—
164	C₂×C₄×C₁₉	—	4	1	no	—
165	C₂×C₄×C₁₉	—	4	2	no	—
166	C₂×C₄×C₁₉	—	4	1	no	—
167	C₂×C₄×C₁₉	—	4	2	no	—
168	C₂×C₄×C₁₉	—	4	2	no	—
169	C₂×C₄×C₁₉	—	4	2	no	—
170	C₂×C₄×C₁₉	—	4	2	no	—
171	C₂×C₄×C₁₉	—	4	2	no	—
172	C₂×C₄×C₁₉	—	4	2	no	—
173	C₂×C₄×C₁₉	—	8	4	no	—
174	C₂×C₄×C₁₉	C₄×D₄	1	2	yes	—
175	C₂×C₄×C₁₉	C₄×D₄	1	2	yes	—
176	C₂×C₄×C₁₉	C₂³×C₄	1	1	yes	characteristic
177	C₂×C₄×C₁₉	C₂×#41	1	2	yes	—
178	C₂×C₄×C₁₉	C₂×#41	1	2	yes	—
179	C₂×C₄×C₁₉	C₂×#41	1	1	yes	characteristic
180	C₈×C₁₉	—	2	2	no	—
181	C₈×C₁₉	—	2	4	no	—
182	C₈×C₁₉	#117	1	4	yes	—
183	C₂×C₄×SD₁₆	C₂×C₁₉	1	1	yes	characteristic
184	#2320	C₂×C₁₉	1	1	yes	characteristic, complemented
185	#2319	C₂×C₁₉	1	1	yes	characteristic
186	#1968	C₂×C₁₉	1	2	yes	—
187	#1941	C₂×C₁₉	1	2	yes	complemented
188	#1936	C₂×C₁₉	1	2	yes	—
189	#1935	C₂×C₁₉	1	2	yes	complemented
190	C₄×#106	C₂×C₁₉	1	1	yes	characteristic, complemented
191	#1763	C₂×C₁₉	1	1	yes	characteristic, complemented
192	#1762	C₂×C₁₉	1	1	yes	characteristic
193	#1726	C₂×C₁₉	1	1	yes	characteristic, complemented
194	C₂²×C₁₉	—	4	2	no	—
195	C₂²×C₁₉	—	4	2	no	—
196	C₂²×C₁₉	—	4	2	no	—
197	C₂²×C₁₉	—	8	2	no	—
198	C₂²×C₁₉	—	8	2	no	—
199	C₂²×C₁₉	C₂×C₄×D₄	1	1	yes	characteristic
200	C₂²×C₁₉	#532	1	2	yes	—
201	C₂²×C₁₉	#577	1	1	yes	characteristic
202	C₂²×C₁₉	#577	1	2	yes	—
203	C₂²×C₁₉	#577	1	1	yes	characteristic
204	C₄×C₁₉	—	2	2	no	—
205	C₄×C₁₉	—	2	2	no	—
206	C₄×C₁₉	—	4	2	no	—
207	C₄×C₁₉	—	4	2	no	—
208	C₄×C₁₉	—	4	2	no	—
209	C₄×C₁₉	—	4	2	no	—
210	C₄×C₁₉	—	4	2	no	—
211	C₄×C₁₉	—	8	2	no	—
212	C₄×C₁₉	—	8	2	no	—
213	C₄×C₁₉	C₂×#117	1	1	yes	characteristic
214	C₄×C₁₉	C₄×#41	1	1	yes	characteristic
215	C₄×C₁₉	#529	1	2	yes	—
216	C₂²×SD₁₆	C₂²×C₁₉	1	1	yes	characteristic
217	C₂×C₄×Q₈	C₂²×C₁₉	1	1	yes	characteristic
218	C₂×C₄×D₄	C₂²×C₁₉	1	1	yes	characteristic
219	C₄×SD₁₆	C₄×C₁₉	1	8	yes	complemented
220	C₂×#106	C₂²×C₁₉	1	2	yes	—
221	C₂×#106	C₂²×C₁₉	1	1	yes	characteristic
222	C₂×#103	C₂²×C₁₉	1	2	yes	—
223	C₂×#103	C₂²×C₁₉	1	1	yes	characteristic
224	C₂×#102	C₂²×C₁₉	1	2	yes	—
225	C₂×#102	C₂²×C₁₉	1	1	yes	characteristic
226	C₂×#97	C₂²×C₁₉	1	2	yes	—
227	C₂×#97	C₂²×C₁₉	1	1	yes	characteristic
228	C₂×C₄×C₈	C₂²×C₁₉	1	2	yes	—
229	C₂×C₄×C₈	C₂²×C₁₉	1	1	yes	characteristic
230	#391	C₂²×C₁₉	1	2	yes	—
231	#390	C₂²×C₁₉	1	2	yes	—
232	#389	C₂²×C₁₉	1	2	yes	—
233	#389	C₂²×C₁₉	1	2	yes	—
234	#388	—	2	2	no	—
235	#387	—	2	2	no	—
236	#383	—	2	1	no	—
237	#382	—	2	1	no	—
238	#381	—	2	1	no	—
239	#380	—	2	1	no	—
240	C₄×C₄⋊C₄	C₂²×C₁₉	1	1	yes	characteristic
241	C₄×C₄⋊C₄	C₂²×C₁₉	1	1	yes	characteristic
242	#376	C₂²×C₁₉	1	1	yes	characteristic
243	#340	C₂²×C₁₉	1	2	yes	—
244	#340	C₂²×C₁₉	1	2	yes	—
245	#340	C₂²×C₁₉	1	2	yes	—
246	C₂×C₁₉	—	8	2	no	—
247	C₂×C₁₉	#2293	1	1	yes	characteristic
248	C₂×C₁₉	#2949	1	1	yes	characteristic
249	C₂×C₁₉	#2952	1	1	yes	characteristic
250	C₂×C₁₉	#3173	1	2	yes	—
251	C₂×C₁₉	#3174	1	2	yes	—
252	C₂²×Q₈	C₂³×C₁₉	1	1	yes	characteristic
253	C₂²×D₄	C₂³×C₁₉	1	1	yes	characteristic
254	C₂³×C₄	—	2	1	no	—
255	C₂×SD₁₆	—	2	4	no	—
256	C₂×SD₁₆	C₂×C₄×C₁₉	1	4	yes	—
257	C₂²×C₈	C₂³×C₁₉	1	1	yes	characteristic
258	C₂²×C₈	C₂³×C₁₉	1	2	yes	—
259	C₂²×C₈	C₂³×C₁₉	1	1	yes	characteristic
260	C₄×Q₈	—	2	2	no	—
261	C₄×Q₈	C₂×C₄×C₁₉	1	4	yes	—
262	C₄×D₄	—	2	2	no	—
263	C₄×D₄	C₂×C₄×C₁₉	1	4	yes	—
264	C₂×C₄⋊C₄	—	2	1	no	—
265	C₂×C₄⋊C₄	—	2	2	no	—
266	C₂×C₄⋊C₄	—	2	2	no	—
267	C₂×C₄⋊C₄	C₂³×C₁₉	1	2	yes	—
268	C₂×C₄⋊C₄	C₂³×C₁₉	1	2	yes	—
269	C₂×C₄⋊C₄	C₂³×C₁₉	1	1	yes	characteristic
270	C₂×C₄⋊C₄	C₂³×C₁₉	1	1	yes	characteristic
271	C₂×C₂²⋊C₄	—	2	1	no	—
272	C₂×C₂²⋊C₄	—	2	2	no	—
273	C₂×C₂²⋊C₄	—	2	2	no	—
274	C₂×C₄²	—	2	1	no	—
275	C₂×C₄²	—	2	1	no	—
276	C₂×C₄²	—	2	1	no	—
277	C₂×C₄²	C₂³×C₁₉	1	2	yes	—
278	C₂×C₄²	C₂³×C₁₉	1	1	yes	characteristic
279	#106	—	2	4	no	—
280	#106	C₂×C₄×C₁₉	1	4	yes	—
281	#103	—	2	4	no	—
282	#103	C₂×C₄×C₁₉	1	4	yes	—
283	#102	—	2	4	no	—
284	#102	C₂×C₄×C₁₉	1	4	yes	—
285	#97	—	2	4	no	—
286	#97	—	2	2	no	—
287	C₄×C₈	—	2	4	no	—
288	C₄×C₈	C₂×C₄×C₁₉	1	4	yes	—
289	#95	—	2	1	no	—
290	#95	—	2	1	no	—
291	#95	—	2	2	no	—
292	#95	—	2	2	no	—
293	#95	—	2	2	no	—
294	#95	—	2	2	no	—
295	#95	D₄×C₁₉	1	1	yes	characteristic
296	#95	D₄×C₁₉	1	1	yes	characteristic
297	#95	D₄×C₁₉	1	2	yes	—
298	C₁₉	#21280	1	1	yes	characteristic, direct product factor, Sylow
299	C₂⁴	—	2	1	no	—
300	C₂×Q₈	—	2	1	no	—
301	C₂×Q₈	—	2	2	no	—
302	C₂×Q₈	—	2	2	no	—
303	C₂×Q₈	C₂²×C₄×C₁₉	1	2	yes	—
304	C₂×D₄	—	2	2	no	—
305	C₂×D₄	—	2	2	no	—
306	C₂×D₄	—	2	1	no	—
307	C₂×D₄	C₂²×C₄×C₁₉	1	2	yes	—
308	C₂²×C₄	—	2	1	no	—
309	C₂²×C₄	—	2	1	no	—
310	C₂²×C₄	—	2	1	no	—
311	C₂²×C₄	—	2	4	no	—
312	C₂²×C₄	—	2	2	no	—
313	C₂²×C₄	—	2	2	no	—
314	C₂²×C₄	—	8	2	no	—
315	C₂²×C₄	C₂×D₄×C₁₉	1	2	yes	—
316	C₂²×C₄	C₂×D₄×C₁₉	1	2	yes	—
317	C₂²×C₄	C₂×D₄×C₁₉	1	1	yes	characteristic
318	C₂²×C₄	C₂×D₄×C₁₉	1	1	yes	characteristic
319	C₂²×C₄	C₂⁴×C₁₉	1	1	yes	characteristic
320	SD₁₆	—	2	8	no	—
321	C₂×C₈	—	2	2	no	—
322	C₂×C₈	—	2	2	no	—
323	C₂×C₈	—	2	2	no	—
324	C₂×C₈	C₂²×C₄×C₁₉	1	2	yes	—
325	C₂×C₈	C₂²×C₄×C₁₉	1	2	yes	—
326	C₂×C₈	#41×C₁₉	1	4	yes	—
327	C₂×C₈	#41×C₁₉	1	4	yes	—
328	C₄⋊C₄	—	2	4	no	—
329	C₄⋊C₄	—	2	1	no	—
330	C₄⋊C₄	—	2	1	no	—
331	C₄⋊C₄	—	2	2	no	—
332	C₄⋊C₄	—	2	2	no	—
333	C₄⋊C₄	—	2	2	no	—
334	C₄⋊C₄	—	2	2	no	—
335	C₄⋊C₄	—	8	2	no	—
336	C₄⋊C₄	—	8	2	no	—
337	C₄⋊C₄	C₂²×C₄×C₁₉	1	2	yes	—
338	C₄⋊C₄	C₂²×C₄×C₁₉	1	2	yes	—
339	C₂²⋊C₄	—	2	4	no	—
340	C₂²⋊C₄	—	8	2	no	—
341	C₂²⋊C₄	—	8	2	no	—
342	C₄²	—	2	4	no	—
343	C₄²	—	2	2	no	—
344	C₄²	—	2	2	no	—
345	C₄²	—	8	1	no	—
346	C₄²	—	8	1	no	—
347	C₄²	C₂²×C₄×C₁₉	1	2	yes	—
348	C₄²	#41×C₁₉	1	2	yes	—
349	C₂³	—	2	2	no	—
350	C₂³	—	4	2	no	—
351	C₂³	—	4	1	no	—
352	C₂³	—	4	2	no	—
353	C₂³	—	4	1	no	—
354	C₂³	C₂²×D₄×C₁₉	1	1	yes	characteristic
355	Q₈	—	2	2	no	—
356	Q₈	—	2	2	no	—
357	Q₈	—	4	2	no	—
358	D₄	—	2	2	no	—
359	D₄	—	2	2	no	—
360	D₄	—	4	2	no	—
361	C₂×C₄	—	2	1	no	—
362	C₂×C₄	—	2	1	no	—
363	C₂×C₄	—	2	2	no	—
364	C₂×C₄	—	2	2	no	—
365	C₂×C₄	—	2	2	no	—
366	C₂×C₄	—	2	2	no	—
367	C₂×C₄	—	2	2	no	—
368	C₂×C₄	—	2	2	no	—
369	C₂×C₄	—	2	2	no	—
370	C₂×C₄	—	2	2	no	—
371	C₂×C₄	—	2	2	no	—
372	C₂×C₄	—	2	2	no	—
373	C₂×C₄	—	4	2	no	—
374	C₂×C₄	—	4	1	no	—
375	C₂×C₄	—	4	2	no	—
376	C₂×C₄	—	4	1	no	—
377	C₂×C₄	—	4	2	no	—
378	C₂×C₄	—	4	2	no	—
379	C₂×C₄	—	4	2	no	—
380	C₂×C₄	—	4	2	no	—
381	C₂×C₄	—	4	2	no	—
382	C₂×C₄	—	4	2	no	—
383	C₂×C₄	—	8	4	no	—
384	C₂×C₄	C₄×D₄×C₁₉	1	2	yes	—
385	C₂×C₄	C₄×D₄×C₁₉	1	2	yes	—
386	C₂×C₄	C₂³×C₄×C₁₉	1	1	yes	characteristic
387	C₂×C₄	C₂×#41×C₁₉	1	2	yes	—
388	C₂×C₄	C₂×#41×C₁₉	1	2	yes	—
389	C₂×C₄	C₂×#41×C₁₉	1	1	yes	characteristic
390	C₈	—	2	2	no	—
391	C₈	—	2	4	no	—
392	C₈	C₁₉×#117	1	4	yes	—
393	C₂²	—	4	2	no	—
394	C₂²	—	4	2	no	—
395	C₂²	—	4	2	no	—
396	C₂²	—	8	2	no	—
397	C₂²	—	8	2	no	—
398	C₂²	C₂×C₄×D₄×C₁₉	1	1	yes	characteristic
399	C₂²	C₁₉×#532	1	2	yes	—
400	C₂²	C₁₉×#577	1	1	yes	characteristic
401	C₂²	C₁₉×#577	1	2	yes	—
402	C₂²	C₁₉×#577	1	1	yes	characteristic
403	C₄	—	2	2	no	—
404	C₄	—	2	2	no	—
405	C₄	—	4	2	no	—
406	C₄	—	4	2	no	—
407	C₄	—	4	2	no	—
408	C₄	—	4	2	no	—
409	C₄	—	4	2	no	—
410	C₄	—	8	2	no	—
411	C₄	—	8	2	no	—
412	C₄	C₂×C₁₉×#117	1	1	yes	characteristic
413	C₄	C₄×#41×C₁₉	1	1	yes	characteristic
414	C₄	C₁₉×#529	1	2	yes	—
415	C₂	—	8	2	no	—
416	C₂	C₁₉×#2293	1	1	yes	characteristic
417	C₂	C₁₉×#2949	1	1	yes	characteristic
418	C₂	C₁₉×#2952	1	1	yes	characteristic
419	C₂	C₁₉×#3173	1	2	yes	—
420	C₂	C₁₉×#3174	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	C₂²×D₄×C₁₉	C₂³
LCS	G ▷ C₂×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂³×C₁₉ ◁ C₁₉×#376 ◁ G

Complements

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

N	H ≅ G/N	type
2. C₁₉×#2320	C₂	semidirect
5. C₁₉×#1941	C₂	semidirect
7. C₁₉×#1935	C₂	semidirect
8. C₄×C₁₉×#106	C₂	semidirect
9. C₁₉×#1763	C₂	semidirect
11. C₁₉×#1726	C₂	semidirect
15. C₄×SD₁₆×C₁₉	C₄	semidirect
138. #21280	C₁₉	direct (N × H)
184. #2320	C₂×C₁₉	semidirect
187. #1941	C₂×C₁₉	semidirect
189. #1935	C₂×C₁₉	semidirect
190. C₄×#106	C₂×C₁₉	semidirect
191. #1763	C₂×C₁₉	semidirect
193. #1726	C₂×C₁₉	semidirect
219. C₄×SD₁₆	C₄×C₁₉	semidirect
298. C₁₉	#21280	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×C₄×SD₁₆×C₁₉	2
C₁₉×#2320	2
C₁₉×#2319	2
C₁₉×#1968	2
C₁₉×#1941	2
C₁₉×#1936	2
C₁₉×#1935	2
C₄×C₁₉×#106	2
C₁₉×#1763	2
C₁₉×#1762	2
C₁₉×#1726	2
#21280	19

Subgroups — C19×#21280 #18027239

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₁₉×#21280 #18027239