Subgroups — C₁₉×#17616 #18023575

Order 4864.

918 conjugacy classes of subgroups.

The subgroup lattice has 470 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₁₉×#3507	C₂	1	1	yes	maximal, characteristic
2	C₁₉×#2982	C₂	1	1	yes	maximal, characteristic, complemented
3	C₁₉×#2356	C₂	1	1	yes	maximal, characteristic, complemented
4	C₁₉×#1521	C₂	1	4	yes	maximal, complemented
5	C₁₉×#1518	C₂	1	1	yes	maximal, characteristic, complemented
6	C₁₉×#1517	C₂	1	1	yes	maximal, characteristic
7	C₁₉×#1503	C₂	1	1	yes	maximal, characteristic, complemented
8	C₁₉×#1502	C₂	1	1	yes	maximal, characteristic
9	C₁₉×#1500	C₂	1	4	yes	maximal, complemented
10	C₁₉×#559	C₄	1	2	yes	complemented
11	C₁₉×#557	C₄	1	2	yes	complemented
12	C₁₉×#556	—	2	2	no	—
13	C₁₉×#556	C₄	1	2	yes	complemented
14	C₁₉×#554	C₄	1	2	yes	complemented
15	C₁₉×#552	—	2	2	no	—
16	C₁₉×#539	—	2	2	no	—
17	C₁₉×#536	—	2	1	no	—
18	C₁₉×#533	C₂²	1	1	yes	characteristic
19	C₁₉×#532	C₂²	1	1	yes	characteristic
20	C₁₉×#529	C₂²	1	4	yes	—
21	C₁₉×#520	—	2	1	no	—
22	C₂×C₄×Q₈×C₁₉	C₂²	1	1	yes	characteristic
23	C₈×Q₈×C₁₉	—	2	2	no	—
24	C₈×Q₈×C₁₉	—	2	2	no	—
25	C₁₉×#431	C₂²	1	4	yes	—
26	C₁₉×#431	C₂²	1	1	yes	characteristic
27	C₁₉×#431	C₂²	1	1	yes	characteristic
28	C₁₉×#391	—	2	1	no	—
29	C₁₉×#387	—	2	2	no	—
30	C₁₉×#383	C₂²	1	2	yes	—
31	C₁₉×#382	C₂²	1	1	yes	characteristic
32	C₄×C₄⋊C₄×C₁₉	—	2	1	no	—
33	C₄×C₄⋊C₄×C₁₉	C₂²	1	1	yes	characteristic
34	C₁₉×#376	C₂²	1	2	yes	—
35	C₁₉×#328	C₂²	1	2	yes	—
36	C₁₉×#328	C₂²	1	4	yes	—
37	C₁₉×#328	C₂²	1	2	yes	—
38	C₁₉×#327	C₂²	1	2	yes	—
39	C₁₉×#327	C₂²	1	4	yes	—
40	C₁₉×#327	C₂²	1	2	yes	—
41	C₂×#41×C₁₉	—	2	1	no	—
42	C₂²×Q₈×C₁₉	D₄	1	1	yes	characteristic
43	C₁₉×C₄⋊Q₈	—	2	2	no	—
44	C₁₉×C₄⋊Q₈	C₂×C₄	1	1	yes	characteristic
45	C₁₉×C₄⋊Q₈	C₂×C₄	1	1	yes	characteristic
46	C₁₉×C₄⋊Q₈	C₂×C₄	1	1	yes	characteristic
47	C₁₉×#127	C₂×C₄	1	1	yes	characteristic
48	C₁₉×#126	—	2	4	no	—
49	C₁₉×#126	—	2	4	no	—
50	C₁₉×#125	—	2	4	no	—
51	C₁₉×#125	—	2	1	no	—
52	C₁₉×#125	C₂×C₄	1	4	yes	—
53	C₁₉×#124	—	2	2	no	—
54	C₁₉×#124	—	2	1	no	—
55	C₁₉×#124	C₂×C₄	1	4	yes	—
56	C₁₉×#123	—	2	4	no	—
57	C₁₉×#123	—	2	4	no	—
58	C₁₉×C₂²⋊Q₈	—	2	2	no	—
59	C₁₉×C₂²⋊Q₈	—	2	2	no	—
60	C₁₉×C₂²⋊Q₈	—	2	1	no	—
61	C₁₉×C₂²⋊Q₈	—	2	4	no	—
62	C₁₉×C₂²⋊Q₈	C₂³	1	2	yes	—
63	C₁₉×#121	—	2	1	no	—
64	C₁₉×#121	C₂³	1	2	yes	—
65	C₄×Q₈×C₁₉	—	2	2	no	—
66	C₄×Q₈×C₁₉	—	2	1	no	—
67	C₄×Q₈×C₁₉	C₂×C₄	1	4	yes	—
68	C₄×Q₈×C₁₉	C₂×C₄	1	2	yes	—
69	C₄×Q₈×C₁₉	C₂×C₄	1	2	yes	—
70	C₄×Q₈×C₁₉	C₂×C₄	1	2	yes	—
71	C₄×Q₈×C₁₉	D₄	1	2	yes	—
72	C₄×Q₈×C₁₉	D₄	1	2	yes	—
73	C₄×D₄×C₁₉	—	2	4	no	—
74	C₄×D₄×C₁₉	—	2	2	no	—
75	C₄×D₄×C₁₉	—	2	1	no	—
76	C₄×D₄×C₁₉	C₂×C₄	1	4	yes	—
77	C₄×D₄×C₁₉	C₂×C₄	1	2	yes	—
78	C₁₉×#117	—	2	1	no	—
79	C₁₉×#117	—	2	2	no	—
80	C₁₉×#117	—	2	4	no	—
81	C₂×C₄⋊C₄×C₁₉	—	2	2	no	—
82	C₂×C₄⋊C₄×C₁₉	—	2	1	no	—
83	C₂×C₄⋊C₄×C₁₉	—	2	1	no	—
84	C₂×C₄⋊C₄×C₁₉	D₄	1	1	yes	characteristic
85	C₂×C₄⋊C₄×C₁₉	D₄	1	2	yes	—
86	C₂×C₄²×C₁₉	—	2	2	no	—
87	C₂×C₄²×C₁₉	—	2	1	no	—
88	C₂×C₄²×C₁₉	C₂³	1	2	yes	—
89	C₂×C₄²×C₁₉	C₂³	1	1	yes	characteristic
90	C₁₉×C₄⋊C₈	—	2	4	no	—
91	C₁₉×C₄⋊C₈	—	2	1	no	—
92	C₁₉×C₄⋊C₈	—	2	1	no	—
93	C₁₉×C₂²⋊C₈	C₂³	1	2	yes	—
94	C₁₉×C₂²⋊C₈	C₂³	1	2	yes	—
95	C₄×C₈×C₁₉	—	2	4	no	—
96	C₄×C₈×C₁₉	—	2	1	no	—
97	C₄×C₈×C₁₉	—	2	1	no	—
98	C₁₉×#95	—	2	2	no	—
99	C₁₉×#95	—	2	2	no	—
100	C₁₉×#95	—	2	1	no	—
101	C₁₉×#95	—	2	2	no	—
102	C₁₉×#95	C₂³	1	1	yes	characteristic
103	C₁₉×#95	C₂³	1	2	yes	—
104	C₁₉×#95	C₂³	1	1	yes	characteristic
105	#41×C₁₉	—	4	2	no	—
106	#41×C₁₉	—	4	2	no	—
107	C₂×Q₈×C₁₉	—	2	1	no	—
108	C₂×Q₈×C₁₉	—	2	1	no	—
109	C₂×Q₈×C₁₉	—	2	2	no	—
110	C₂×Q₈×C₁₉	—	2	2	no	—
111	C₂×Q₈×C₁₉	C₂²⋊C₄	1	2	yes	—
112	C₂×Q₈×C₁₉	C₂²⋊C₄	1	2	yes	—
113	C₂×Q₈×C₁₉	C₂²×C₄	1	2	yes	—
114	C₂×D₄×C₁₉	—	2	2	no	—
115	C₂×D₄×C₁₉	—	2	1	no	—
116	C₂×D₄×C₁₉	—	2	1	no	—
117	C₂×D₄×C₁₉	C₂²×C₄	1	2	yes	—
118	C₂²×C₄×C₁₉	—	2	1	no	—
119	C₂²×C₄×C₁₉	—	2	2	no	—
120	C₂²×C₄×C₁₉	—	2	4	no	—
121	C₂²×C₄×C₁₉	—	2	2	no	—
122	C₂²×C₄×C₁₉	—	2	1	no	—
123	C₂²×C₄×C₁₉	C₂×D₄	1	2	yes	—
124	C₂²×C₄×C₁₉	C₂×D₄	1	2	yes	—
125	C₂²×C₄×C₁₉	C₂×D₄	1	1	yes	characteristic
126	C₂²×C₄×C₁₉	C₂×D₄	1	1	yes	characteristic
127	C₂²×C₄×C₁₉	C₂⁴	1	1	yes	characteristic
128	C₂×C₈×C₁₉	—	2	2	no	—
129	C₂×C₈×C₁₉	—	2	2	no	—
130	C₄⋊C₄×C₁₉	—	2	1	no	—
131	C₄⋊C₄×C₁₉	—	2	4	no	—
132	C₄⋊C₄×C₁₉	—	2	1	no	—
133	C₄⋊C₄×C₁₉	—	2	4	no	—
134	C₄⋊C₄×C₁₉	—	2	1	no	—
135	C₄⋊C₄×C₁₉	—	2	1	no	—
136	C₄⋊C₄×C₁₉	—	2	2	no	—
137	C₄⋊C₄×C₁₉	—	2	4	no	—
138	C₄⋊C₄×C₁₉	—	2	2	no	—
139	C₄⋊C₄×C₁₉	—	4	2	no	—
140	C₄⋊C₄×C₁₉	—	4	2	no	—
141	C₄⋊C₄×C₁₉	C₂²⋊C₄	1	2	yes	—
142	C₄⋊C₄×C₁₉	C₂²⋊C₄	1	2	yes	—
143	C₄⋊C₄×C₁₉	C₂²⋊C₄	1	4	yes	—
144	C₄⋊C₄×C₁₉	C₂²⋊C₄	1	4	yes	—
145	C₄⋊C₄×C₁₉	C₂²×C₄	1	2	yes	—
146	C₄⋊C₄×C₁₉	C₂²×C₄	1	2	yes	—
147	C₂²⋊C₄×C₁₉	—	2	2	no	—
148	C₂²⋊C₄×C₁₉	—	2	4	no	—
149	C₂²⋊C₄×C₁₉	—	2	4	no	—
150	C₂²⋊C₄×C₁₉	—	2	2	no	—
151	C₂²⋊C₄×C₁₉	—	2	4	no	—
152	C₂²⋊C₄×C₁₉	—	2	2	no	—
153	C₄²×C₁₉	—	2	4	no	—
154	C₄²×C₁₉	—	2	2	no	—
155	C₄²×C₁₉	—	4	4	no	—
156	C₄²×C₁₉	—	4	2	no	—
157	C₄²×C₁₉	C₂²×C₄	1	1	yes	characteristic
158	C₄²×C₁₉	C₂²×C₄	1	4	yes	—
159	C₄²×C₁₉	C₂²×C₄	1	1	yes	characteristic
160	C₄²×C₁₉	C₂×D₄	1	4	yes	—
161	C₄²×C₁₉	C₂×D₄	1	1	yes	characteristic
162	C₄²×C₁₉	C₂×D₄	1	1	yes	characteristic
163	#17616	C₁₉	1	1	yes	maximal, characteristic, direct product factor, Sylow
164	C₂³×C₁₉	—	2	2	no	—
165	C₂³×C₁₉	C₂²×D₄	1	1	yes	characteristic
166	Q₈×C₁₉	—	2	4	no	—
167	Q₈×C₁₉	—	2	4	no	—
168	Q₈×C₁₉	—	4	2	no	—
169	Q₈×C₁₉	—	4	2	no	—
170	Q₈×C₁₉	—	8	1	no	—
171	D₄×C₁₉	—	4	2	no	—
172	D₄×C₁₉	—	4	2	no	—
173	D₄×C₁₉	—	4	2	no	—
174	D₄×C₁₉	—	4	2	no	—
175	D₄×C₁₉	—	8	1	no	—
176	C₂×C₄×C₁₉	—	2	2	no	—
177	C₂×C₄×C₁₉	—	2	2	no	—
178	C₂×C₄×C₁₉	—	2	2	no	—
179	C₂×C₄×C₁₉	—	2	2	no	—
180	C₂×C₄×C₁₉	—	2	2	no	—
181	C₂×C₄×C₁₉	—	2	2	no	—
182	C₂×C₄×C₁₉	—	4	2	no	—
183	C₂×C₄×C₁₉	—	4	1	no	—
184	C₂×C₄×C₁₉	—	4	1	no	—
185	C₂×C₄×C₁₉	—	4	1	no	—
186	C₂×C₄×C₁₉	—	4	1	no	—
187	C₂×C₄×C₁₉	—	4	4	no	—
188	C₂×C₄×C₁₉	—	4	2	no	—
189	C₂×C₄×C₁₉	—	4	1	no	—
190	C₂×C₄×C₁₉	—	4	1	no	—
191	C₂×C₄×C₁₉	—	4	2	no	—
192	C₂×C₄×C₁₉	—	4	1	no	—
193	C₂×C₄×C₁₉	—	4	2	no	—
194	C₂×C₄×C₁₉	—	8	4	no	—
195	C₂×C₄×C₁₉	C₂×C₂²⋊C₄	1	4	yes	—
196	C₂×C₄×C₁₉	C₂×C₂²⋊C₄	1	4	yes	—
197	C₂×C₄×C₁₉	C₂×C₂²⋊C₄	1	1	yes	characteristic
198	C₂×C₄×C₁₉	C₂×C₂²⋊C₄	1	1	yes	characteristic
199	C₂×C₄×C₁₉	C₂×C₂²⋊C₄	1	1	yes	characteristic
200	C₂×C₄×C₁₉	C₂×C₂²⋊C₄	1	1	yes	characteristic
201	C₂×C₄×C₁₉	#135	1	2	yes	—
202	C₂×C₄×C₁₉	#135	1	2	yes	—
203	C₂×C₄×C₁₉	C₂³×C₄	1	1	yes	characteristic
204	C₂×C₄×C₁₉	C₂²×D₄	1	1	yes	characteristic
205	C₈×C₁₉	—	4	2	no	—
206	C₈×C₁₉	—	4	2	no	—
207	#3507	C₂×C₁₉	1	1	yes	characteristic
208	#2982	C₂×C₁₉	1	1	yes	characteristic, complemented
209	#2356	C₂×C₁₉	1	1	yes	characteristic, complemented
210	#1521	C₂×C₁₉	1	4	yes	complemented
211	#1518	C₂×C₁₉	1	1	yes	characteristic, complemented
212	#1517	C₂×C₁₉	1	1	yes	characteristic
213	#1503	C₂×C₁₉	1	1	yes	characteristic, complemented
214	#1502	C₂×C₁₉	1	1	yes	characteristic
215	#1500	C₂×C₁₉	1	4	yes	complemented
216	C₂²×C₁₉	—	2	1	no	—
217	C₂²×C₁₉	—	2	1	no	—
218	C₂²×C₁₉	—	4	2	no	—
219	C₂²×C₁₉	—	4	2	no	—
220	C₂²×C₁₉	—	4	2	no	—
221	C₂²×C₁₉	C₂²×C₂²⋊C₄	1	1	yes	characteristic
222	C₂²×C₁₉	C₂×#135	1	1	yes	characteristic
223	C₂²×C₁₉	C₂×#135	1	1	yes	characteristic
224	C₄×C₁₉	—	2	1	no	—
225	C₄×C₁₉	—	2	1	no	—
226	C₄×C₁₉	—	2	4	no	—
227	C₄×C₁₉	—	2	4	no	—
228	C₄×C₁₉	—	2	1	no	—
229	C₄×C₁₉	—	2	1	no	—
230	C₄×C₁₉	—	4	2	no	—
231	C₄×C₁₉	—	4	2	no	—
232	C₄×C₁₉	—	4	2	no	—
233	C₄×C₁₉	—	4	2	no	—
234	C₄×C₁₉	—	8	1	no	—
235	C₄×C₁₉	—	8	2	no	—
236	C₄×C₁₉	#416	1	2	yes	—
237	C₄×C₁₉	#416	1	2	yes	—
238	#559	C₄×C₁₉	1	2	yes	complemented
239	#557	C₄×C₁₉	1	2	yes	complemented
240	#556	—	2	2	no	—
241	#556	C₄×C₁₉	1	2	yes	complemented
242	#554	C₄×C₁₉	1	2	yes	complemented
243	#552	—	2	2	no	—
244	#539	—	2	2	no	—
245	#536	—	2	1	no	—
246	#533	C₂²×C₁₉	1	1	yes	characteristic
247	#532	C₂²×C₁₉	1	1	yes	characteristic
248	#529	C₂²×C₁₉	1	4	yes	—
249	#520	—	2	1	no	—
250	C₂×C₄×Q₈	C₂²×C₁₉	1	1	yes	characteristic
251	C₈×Q₈	—	2	2	no	—
252	C₈×Q₈	—	2	2	no	—
253	#431	C₂²×C₁₉	1	4	yes	—
254	#431	C₂²×C₁₉	1	1	yes	characteristic
255	#431	C₂²×C₁₉	1	1	yes	characteristic
256	#391	—	2	1	no	—
257	#387	—	2	2	no	—
258	#383	C₂²×C₁₉	1	2	yes	—
259	#382	C₂²×C₁₉	1	1	yes	characteristic
260	C₄×C₄⋊C₄	—	2	1	no	—
261	C₄×C₄⋊C₄	C₂²×C₁₉	1	1	yes	characteristic
262	#376	C₂²×C₁₉	1	2	yes	—
263	#328	C₂²×C₁₉	1	2	yes	—
264	#328	C₂²×C₁₉	1	4	yes	—
265	#328	C₂²×C₁₉	1	2	yes	—
266	#327	C₂²×C₁₉	1	2	yes	—
267	#327	C₂²×C₁₉	1	4	yes	—
268	#327	C₂²×C₁₉	1	2	yes	—
269	C₂×C₁₉	—	2	1	no	—
270	C₂×C₁₉	—	2	1	no	—
271	C₂×C₁₉	—	8	2	no	—
272	C₂×C₁₉	#2884	1	1	yes	characteristic
273	C₂×C₁₉	C₂×#416	1	1	yes	characteristic
274	C₂×C₁₉	#2901	1	1	yes	characteristic
275	C₂×#41	—	2	1	no	—
276	C₂²×Q₈	D₄×C₁₉	1	1	yes	characteristic
277	C₄⋊Q₈	—	2	2	no	—
278	C₄⋊Q₈	C₂×C₄×C₁₉	1	1	yes	characteristic
279	C₄⋊Q₈	C₂×C₄×C₁₉	1	1	yes	characteristic
280	C₄⋊Q₈	C₂×C₄×C₁₉	1	1	yes	characteristic
281	#127	C₂×C₄×C₁₉	1	1	yes	characteristic
282	#126	—	2	4	no	—
283	#126	—	2	4	no	—
284	#125	—	2	4	no	—
285	#125	—	2	1	no	—
286	#125	C₂×C₄×C₁₉	1	4	yes	—
287	#124	—	2	2	no	—
288	#124	—	2	1	no	—
289	#124	C₂×C₄×C₁₉	1	4	yes	—
290	#123	—	2	4	no	—
291	#123	—	2	4	no	—
292	C₂²⋊Q₈	—	2	2	no	—
293	C₂²⋊Q₈	—	2	2	no	—
294	C₂²⋊Q₈	—	2	1	no	—
295	C₂²⋊Q₈	—	2	4	no	—
296	C₂²⋊Q₈	C₂³×C₁₉	1	2	yes	—
297	#121	—	2	1	no	—
298	#121	C₂³×C₁₉	1	2	yes	—
299	C₄×Q₈	—	2	2	no	—
300	C₄×Q₈	—	2	1	no	—
301	C₄×Q₈	C₂×C₄×C₁₉	1	4	yes	—
302	C₄×Q₈	C₂×C₄×C₁₉	1	2	yes	—
303	C₄×Q₈	C₂×C₄×C₁₉	1	2	yes	—
304	C₄×Q₈	C₂×C₄×C₁₉	1	2	yes	—
305	C₄×Q₈	D₄×C₁₉	1	2	yes	—
306	C₄×Q₈	D₄×C₁₉	1	2	yes	—
307	C₄×D₄	—	2	4	no	—
308	C₄×D₄	—	2	2	no	—
309	C₄×D₄	—	2	1	no	—
310	C₄×D₄	C₂×C₄×C₁₉	1	4	yes	—
311	C₄×D₄	C₂×C₄×C₁₉	1	2	yes	—
312	#117	—	2	1	no	—
313	#117	—	2	2	no	—
314	#117	—	2	4	no	—
315	C₂×C₄⋊C₄	—	2	2	no	—
316	C₂×C₄⋊C₄	—	2	1	no	—
317	C₂×C₄⋊C₄	—	2	1	no	—
318	C₂×C₄⋊C₄	D₄×C₁₉	1	1	yes	characteristic
319	C₂×C₄⋊C₄	D₄×C₁₉	1	2	yes	—
320	C₂×C₄²	—	2	2	no	—
321	C₂×C₄²	—	2	1	no	—
322	C₂×C₄²	C₂³×C₁₉	1	2	yes	—
323	C₂×C₄²	C₂³×C₁₉	1	1	yes	characteristic
324	C₄⋊C₈	—	2	4	no	—
325	C₄⋊C₈	—	2	1	no	—
326	C₄⋊C₈	—	2	1	no	—
327	C₂²⋊C₈	C₂³×C₁₉	1	2	yes	—
328	C₂²⋊C₈	C₂³×C₁₉	1	2	yes	—
329	C₄×C₈	—	2	4	no	—
330	C₄×C₈	—	2	1	no	—
331	C₄×C₈	—	2	1	no	—
332	#95	—	2	2	no	—
333	#95	—	2	2	no	—
334	#95	—	2	1	no	—
335	#95	—	2	2	no	—
336	#95	C₂³×C₁₉	1	1	yes	characteristic
337	#95	C₂³×C₁₉	1	2	yes	—
338	#95	C₂³×C₁₉	1	1	yes	characteristic
339	C₁₉	#17616	1	1	yes	characteristic, direct product factor, Sylow
340	#41	—	4	2	no	—
341	#41	—	4	2	no	—
342	C₂×Q₈	—	2	1	no	—
343	C₂×Q₈	—	2	1	no	—
344	C₂×Q₈	—	2	2	no	—
345	C₂×Q₈	—	2	2	no	—
346	C₂×Q₈	C₂²⋊C₄×C₁₉	1	2	yes	—
347	C₂×Q₈	C₂²⋊C₄×C₁₉	1	2	yes	—
348	C₂×Q₈	C₂²×C₄×C₁₉	1	2	yes	—
349	C₂×D₄	—	2	2	no	—
350	C₂×D₄	—	2	1	no	—
351	C₂×D₄	—	2	1	no	—
352	C₂×D₄	C₂²×C₄×C₁₉	1	2	yes	—
353	C₂²×C₄	—	2	1	no	—
354	C₂²×C₄	—	2	2	no	—
355	C₂²×C₄	—	2	4	no	—
356	C₂²×C₄	—	2	2	no	—
357	C₂²×C₄	—	2	1	no	—
358	C₂²×C₄	C₂×D₄×C₁₉	1	2	yes	—
359	C₂²×C₄	C₂×D₄×C₁₉	1	2	yes	—
360	C₂²×C₄	C₂×D₄×C₁₉	1	1	yes	characteristic
361	C₂²×C₄	C₂×D₄×C₁₉	1	1	yes	characteristic
362	C₂²×C₄	C₂⁴×C₁₉	1	1	yes	characteristic
363	C₂×C₈	—	2	2	no	—
364	C₂×C₈	—	2	2	no	—
365	C₄⋊C₄	—	2	1	no	—
366	C₄⋊C₄	—	2	4	no	—
367	C₄⋊C₄	—	2	1	no	—
368	C₄⋊C₄	—	2	4	no	—
369	C₄⋊C₄	—	2	1	no	—
370	C₄⋊C₄	—	2	1	no	—
371	C₄⋊C₄	—	2	2	no	—
372	C₄⋊C₄	—	2	4	no	—
373	C₄⋊C₄	—	2	2	no	—
374	C₄⋊C₄	—	4	2	no	—
375	C₄⋊C₄	—	4	2	no	—
376	C₄⋊C₄	C₂²⋊C₄×C₁₉	1	2	yes	—
377	C₄⋊C₄	C₂²⋊C₄×C₁₉	1	2	yes	—
378	C₄⋊C₄	C₂²⋊C₄×C₁₉	1	4	yes	—
379	C₄⋊C₄	C₂²⋊C₄×C₁₉	1	4	yes	—
380	C₄⋊C₄	C₂²×C₄×C₁₉	1	2	yes	—
381	C₄⋊C₄	C₂²×C₄×C₁₉	1	2	yes	—
382	C₂²⋊C₄	—	2	2	no	—
383	C₂²⋊C₄	—	2	4	no	—
384	C₂²⋊C₄	—	2	4	no	—
385	C₂²⋊C₄	—	2	2	no	—
386	C₂²⋊C₄	—	2	4	no	—
387	C₂²⋊C₄	—	2	2	no	—
388	C₄²	—	2	4	no	—
389	C₄²	—	2	2	no	—
390	C₄²	—	4	4	no	—
391	C₄²	—	4	2	no	—
392	C₄²	C₂²×C₄×C₁₉	1	1	yes	characteristic
393	C₄²	C₂²×C₄×C₁₉	1	4	yes	—
394	C₄²	C₂²×C₄×C₁₉	1	1	yes	characteristic
395	C₄²	C₂×D₄×C₁₉	1	4	yes	—
396	C₄²	C₂×D₄×C₁₉	1	1	yes	characteristic
397	C₄²	C₂×D₄×C₁₉	1	1	yes	characteristic
398	C₂³	—	2	2	no	—
399	C₂³	C₂²×D₄×C₁₉	1	1	yes	characteristic
400	Q₈	—	2	4	no	—
401	Q₈	—	2	4	no	—
402	Q₈	—	4	2	no	—
403	Q₈	—	4	2	no	—
404	Q₈	—	8	1	no	—
405	D₄	—	4	2	no	—
406	D₄	—	4	2	no	—
407	D₄	—	4	2	no	—
408	D₄	—	4	2	no	—
409	D₄	—	8	1	no	—
410	C₂×C₄	—	2	2	no	—
411	C₂×C₄	—	2	2	no	—
412	C₂×C₄	—	2	2	no	—
413	C₂×C₄	—	2	2	no	—
414	C₂×C₄	—	2	2	no	—
415	C₂×C₄	—	2	2	no	—
416	C₂×C₄	—	4	2	no	—
417	C₂×C₄	—	4	1	no	—
418	C₂×C₄	—	4	1	no	—
419	C₂×C₄	—	4	1	no	—
420	C₂×C₄	—	4	1	no	—
421	C₂×C₄	—	4	4	no	—
422	C₂×C₄	—	4	2	no	—
423	C₂×C₄	—	4	1	no	—
424	C₂×C₄	—	4	1	no	—
425	C₂×C₄	—	4	2	no	—
426	C₂×C₄	—	4	1	no	—
427	C₂×C₄	—	4	2	no	—
428	C₂×C₄	—	8	4	no	—
429	C₂×C₄	C₂×C₂²⋊C₄×C₁₉	1	4	yes	—
430	C₂×C₄	C₂×C₂²⋊C₄×C₁₉	1	4	yes	—
431	C₂×C₄	C₂×C₂²⋊C₄×C₁₉	1	1	yes	characteristic
432	C₂×C₄	C₂×C₂²⋊C₄×C₁₉	1	1	yes	characteristic
433	C₂×C₄	C₂×C₂²⋊C₄×C₁₉	1	1	yes	characteristic
434	C₂×C₄	C₂×C₂²⋊C₄×C₁₉	1	1	yes	characteristic
435	C₂×C₄	C₁₉×#135	1	2	yes	—
436	C₂×C₄	C₁₉×#135	1	2	yes	—
437	C₂×C₄	C₂³×C₄×C₁₉	1	1	yes	characteristic
438	C₂×C₄	C₂²×D₄×C₁₉	1	1	yes	characteristic
439	C₈	—	4	2	no	—
440	C₈	—	4	2	no	—
441	C₂²	—	2	1	no	—
442	C₂²	—	2	1	no	—
443	C₂²	—	4	2	no	—
444	C₂²	—	4	2	no	—
445	C₂²	—	4	2	no	—
446	C₂²	C₂²×C₂²⋊C₄×C₁₉	1	1	yes	characteristic
447	C₂²	C₂×C₁₉×#135	1	1	yes	characteristic
448	C₂²	C₂×C₁₉×#135	1	1	yes	characteristic
449	C₄	—	2	1	no	—
450	C₄	—	2	1	no	—
451	C₄	—	2	4	no	—
452	C₄	—	2	4	no	—
453	C₄	—	2	1	no	—
454	C₄	—	2	1	no	—
455	C₄	—	4	2	no	—
456	C₄	—	4	2	no	—
457	C₄	—	4	2	no	—
458	C₄	—	4	2	no	—
459	C₄	—	8	1	no	—
460	C₄	—	8	2	no	—
461	C₄	C₁₉×#416	1	2	yes	—
462	C₄	C₁₉×#416	1	2	yes	—
463	C₂	—	2	1	no	—
464	C₂	—	2	1	no	—
465	C₂	—	8	2	no	—
466	C₂	C₁₉×#2884	1	1	yes	characteristic
467	C₂	C₂×C₁₉×#416	1	1	yes	characteristic
468	C₂	C₁₉×#2901	1	1	yes	characteristic

	subgroup	G/H
center, socle	C₂²×C₁₉	C₂²×C₂²⋊C₄
commutator	C₂×C₄	C₂³×C₄×C₁₉
Frattini, cosocle	C₂²×C₄	C₂⁴×C₁₉
prime radical	C₁₉×#532	C₂²
LCS	G ▷ C₂×C₄ ▷ C₂² ▷ C₁
UCS	C₁ ◁ C₂²×C₁₉ ◁ C₂×C₄×Q₈×C₁₉ ◁ G

Complements

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

N	H ≅ G/N	type
2. C₁₉×#2982	C₂	semidirect
3. C₁₉×#2356	C₂	semidirect
4. C₁₉×#1521	C₂	semidirect
5. C₁₉×#1518	C₂	semidirect
7. C₁₉×#1503	C₂	semidirect
9. C₁₉×#1500	C₂	semidirect
10. C₁₉×#559	C₄	semidirect
11. C₁₉×#557	C₄	semidirect
13. C₁₉×#556	C₄	semidirect
14. C₁₉×#554	C₄	semidirect
163. #17616	C₁₉	direct (N × H)
208. #2982	C₂×C₁₉	semidirect
209. #2356	C₂×C₁₉	semidirect
210. #1521	C₂×C₁₉	semidirect
211. #1518	C₂×C₁₉	semidirect
213. #1503	C₂×C₁₉	semidirect
215. #1500	C₂×C₁₉	semidirect
238. #559	C₄×C₁₉	semidirect
239. #557	C₄×C₁₉	semidirect
241. #556	C₄×C₁₉	semidirect
242. #554	C₄×C₁₉	semidirect
339. C₁₉	#17616	direct (N × H)

Maximal subgroups

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

subgroup	index
C₁₉×#3507	2
C₁₉×#2982	2
C₁₉×#2356	2
C₁₉×#1521	2
C₁₉×#1518	2
C₁₉×#1517	2
C₁₉×#1503	2
C₁₉×#1502	2
C₁₉×#1500	2
#17616	19

Subgroups — C19×#17616 #18023575

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₁₉×#17616 #18023575