Subgroups — C₁₉×#9911 #18015870

Order 4864.

592 conjugacy classes of subgroups.

The subgroup lattice has 354 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₁₉×#2857	C₂	1	1	yes	maximal, characteristic
2	C₁₉×#1797	C₂	1	1	yes	maximal, characteristic
3	C₁₉×#1434	C₂	1	1	yes	maximal, characteristic
4	C₁₉×#1294	C₂	1	4	yes	maximal
5	C₂×C₁₉×C₄⋊Q₈	C₄	1	1	yes	characteristic, complemented
6	C₂×C₁₉×C₂²⋊Q₈	—	2	1	no	—
7	C₂²×C₄²×C₁₉	C₂²	1	1	yes	characteristic
8	C₂×C₁₉×C₄⋊C₈	—	2	1	no	—
9	C₂×C₁₉×C₂²⋊C₈	C₂²	1	2	yes	—
10	C₁₉×#391	—	2	1	no	—
11	C₁₉×#389	—	2	1	no	—
12	C₁₉×#389	C₄	1	2	yes	complemented
13	C₁₉×#384	C₄	1	1	yes	characteristic, complemented
14	C₁₉×#380	—	2	1	no	—
15	C₁₉×#380	C₂²	1	2	yes	—
16	C₂×C₁₉×#95	—	2	1	no	—
17	C₂×C₁₉×#95	—	2	1	no	—
18	C₂×C₁₉×#95	C₂²	1	2	yes	—
19	C₁₉×#336	—	2	1	no	—
20	C₂²×Q₈×C₁₉	—	2	1	no	—
21	C₂³×C₄×C₁₉	—	2	2	no	—
22	C₂³×C₄×C₁₉	D₄	1	1	yes	characteristic
23	C₂³×C₄×C₁₉	D₄	1	1	yes	characteristic
24	C₂³×C₄×C₁₉	C₂³	1	1	yes	characteristic
25	C₂²×C₈×C₁₉	—	2	2	no	—
26	C₁₉×C₄⋊Q₈	—	4	2	no	—
27	C₁₉×C₂²⋊Q₈	—	4	4	no	—
28	C₂×C₄⋊C₄×C₁₉	—	2	1	no	—
29	C₂×C₄⋊C₄×C₁₉	—	2	1	no	—
30	C₂×C₄⋊C₄×C₁₉	—	2	1	no	—
31	C₂×C₄⋊C₄×C₁₉	—	2	2	no	—
32	C₂×C₄⋊C₄×C₁₉	C₂×C₄	1	2	yes	—
33	C₂×C₄⋊C₄×C₁₉	C₂×C₄	1	2	yes	—
34	C₂×C₂²⋊C₄×C₁₉	—	2	2	no	—
35	C₂×C₄²×C₁₉	—	4	2	no	—
36	C₂×C₄²×C₁₉	C₂×C₄	1	1	yes	characteristic
37	C₂×C₄²×C₁₉	C₂×C₄	1	1	yes	characteristic
38	C₂×C₄²×C₁₉	D₄	1	1	yes	characteristic
39	C₂×C₄²×C₁₉	D₄	1	1	yes	characteristic
40	C₁₉×C₄⋊C₈	—	4	2	no	—
41	C₁₉×C₂²⋊C₈	—	2	4	no	—
42	C₁₉×#95	—	2	2	no	—
43	C₁₉×#95	—	2	2	no	—
44	C₁₉×#95	—	2	2	no	—
45	C₁₉×#95	—	4	2	no	—
46	C₁₉×#95	—	4	2	no	—
47	C₁₉×#95	Q₈	1	4	yes	complemented
48	C₂⁴×C₁₉	C₂×D₄	1	1	yes	characteristic
49	C₂×Q₈×C₁₉	—	4	2	no	—
50	C₂×Q₈×C₁₉	—	4	2	no	—
51	C₂×Q₈×C₁₉	—	4	2	no	—
52	C₂²×C₄×C₁₉	—	2	2	no	—
53	C₂²×C₄×C₁₉	—	2	2	no	—
54	C₂²×C₄×C₁₉	—	2	2	no	—
55	C₂²×C₄×C₁₉	—	2	2	no	—
56	C₂²×C₄×C₁₉	—	2	4	no	—
57	C₂²×C₄×C₁₉	—	4	1	no	—
58	C₂²×C₄×C₁₉	—	4	1	no	—
59	C₂²×C₄×C₁₉	—	4	1	no	—
60	C₂²×C₄×C₁₉	—	4	1	no	—
61	C₂²×C₄×C₁₉	—	4	1	no	—
62	C₂²×C₄×C₁₉	—	4	2	no	—
63	C₂²×C₄×C₁₉	—	4	2	no	—
64	C₂²×C₄×C₁₉	—	4	2	no	—
65	C₂²×C₄×C₁₉	—	4	2	no	—
66	C₂²×C₄×C₁₉	—	4	2	no	—
67	C₂²×C₄×C₁₉	—	4	2	no	—
68	C₂²×C₄×C₁₉	C₂²⋊C₄	1	1	yes	characteristic
69	C₂²×C₄×C₁₉	C₂²⋊C₄	1	1	yes	characteristic
70	C₂²×C₄×C₁₉	C₂²⋊C₄	1	1	yes	characteristic
71	C₂²×C₄×C₁₉	C₂²⋊C₄	1	1	yes	characteristic
72	C₂²×C₄×C₁₉	SD₁₆	1	2	yes	—
73	C₂²×C₄×C₁₉	Q₁₆	1	2	yes	—
74	C₂²×C₄×C₁₉	C₂²×C₄	1	1	yes	characteristic
75	C₂²×C₄×C₁₉	C₂×D₄	1	1	yes	characteristic
76	C₂²×C₄×C₁₉	C₂×Q₈	1	2	yes	—
77	C₂²×C₄×C₁₉	#41	1	2	yes	—
78	C₂×C₈×C₁₉	—	4	2	no	—
79	C₂×C₈×C₁₉	—	4	2	no	—
80	C₂×C₈×C₁₉	—	4	2	no	—
81	C₄⋊C₄×C₁₉	—	4	2	no	—
82	C₄⋊C₄×C₁₉	—	4	2	no	—
83	C₄⋊C₄×C₁₉	—	4	2	no	—
84	C₄⋊C₄×C₁₉	—	4	2	no	—
85	C₄⋊C₄×C₁₉	—	4	4	no	—
86	C₄⋊C₄×C₁₉	—	4	2	no	—
87	C₂²⋊C₄×C₁₉	—	4	4	no	—
88	C₄²×C₁₉	—	2	2	no	—
89	C₄²×C₁₉	—	2	2	no	—
90	C₄²×C₁₉	—	4	1	no	—
91	C₄²×C₁₉	—	4	1	no	—
92	#9911	C₁₉	1	1	yes	maximal, characteristic, direct product factor, Sylow
93	C₂³×C₁₉	—	2	1	no	—
94	C₂³×C₁₉	—	2	1	no	—
95	C₂³×C₁₉	—	2	1	no	—
96	C₂³×C₁₉	—	2	1	no	—
97	C₂³×C₁₉	C₂×C₂²⋊C₄	1	1	yes	characteristic
98	C₂³×C₁₉	C₂²⋊Q₈	1	2	yes	—
99	C₂³×C₁₉	C₂×SD₁₆	1	1	yes	characteristic
100	C₂³×C₁₉	C₂×Q₁₆	1	1	yes	characteristic
101	C₂³×C₁₉	AGL(1,ℤ/8)	1	2	yes	—
102	Q₈×C₁₉	—	8	4	no	—
103	C₂×C₄×C₁₉	—	2	1	no	—
104	C₂×C₄×C₁₉	—	2	1	no	—
105	C₂×C₄×C₁₉	—	2	1	no	—
106	C₂×C₄×C₁₉	—	2	1	no	—
107	C₂×C₄×C₁₉	—	2	1	no	—
108	C₂×C₄×C₁₉	—	2	1	no	—
109	C₂×C₄×C₁₉	—	2	1	no	—
110	C₂×C₄×C₁₉	—	2	1	no	—
111	C₂×C₄×C₁₉	—	2	1	no	—
112	C₂×C₄×C₁₉	—	2	1	no	—
113	C₂×C₄×C₁₉	—	2	1	no	—
114	C₂×C₄×C₁₉	—	2	1	no	—
115	C₂×C₄×C₁₉	—	2	1	no	—
116	C₂×C₄×C₁₉	—	4	2	no	—
117	C₂×C₄×C₁₉	—	4	2	no	—
118	C₂×C₄×C₁₉	—	4	2	no	—
119	C₂×C₄×C₁₉	—	4	2	no	—
120	C₂×C₄×C₁₉	—	4	4	no	—
121	C₂×C₄×C₁₉	—	4	4	no	—
122	C₂×C₄×C₁₉	—	4	4	no	—
123	C₂×C₄×C₁₉	—	4	2	no	—
124	C₂×C₄×C₁₉	—	4	2	no	—
125	C₂×C₄×C₁₉	—	4	2	no	—
126	C₂×C₄×C₁₉	—	4	2	no	—
127	C₂×C₄×C₁₉	—	4	2	no	—
128	C₂×C₄×C₁₉	—	4	2	no	—
129	C₂×C₄×C₁₉	—	4	4	no	—
130	C₂×C₄×C₁₉	—	8	2	no	—
131	C₂×C₄×C₁₉	—	8	2	no	—
132	C₂×C₄×C₁₉	—	8	2	no	—
133	C₂×C₄×C₁₉	—	8	2	no	—
134	C₂×C₄×C₁₉	#99	1	2	yes	—
135	C₂×C₄×C₁₉	#103	1	2	yes	—
136	C₂×C₄×C₁₉	#103	1	2	yes	—
137	C₂×C₄×C₁₉	C₄×Q₈	1	2	yes	—
138	C₂×C₄×C₁₉	#124	1	1	yes	characteristic
139	C₂×C₄×C₁₉	C₄⋊Q₈	1	1	yes	characteristic
140	C₈×C₁₉	—	8	2	no	—
141	#2857	C₂×C₁₉	1	1	yes	characteristic
142	#1797	C₂×C₁₉	1	1	yes	characteristic
143	#1434	C₂×C₁₉	1	1	yes	characteristic
144	#1294	C₂×C₁₉	1	4	yes	—
145	C₂²×C₁₉	—	2	2	no	—
146	C₂²×C₁₉	—	2	2	no	—
147	C₂²×C₁₉	—	2	2	no	—
148	C₂²×C₁₉	—	2	2	no	—
149	C₂²×C₁₉	—	2	1	no	—
150	C₂²×C₁₉	—	2	1	no	—
151	C₂²×C₁₉	—	2	1	no	—
152	C₂²×C₁₉	—	2	1	no	—
153	C₂²×C₁₉	#391	1	1	yes	characteristic
154	C₂²×C₁₉	C₂×#99	1	1	yes	characteristic
155	C₂²×C₁₉	#410	1	1	yes	characteristic
156	C₂²×C₁₉	C₂×#103	1	1	yes	characteristic
157	C₂²×C₁₉	#418	1	1	yes	characteristic
158	C₂²×C₁₉	#421	1	1	yes	characteristic
159	C₂²×C₁₉	#421	1	1	yes	characteristic
160	C₂²×C₁₉	#476	1	2	yes	—
161	C₂²×C₁₉	#477	1	2	yes	—
162	C₄×C₁₉	—	2	1	no	—
163	C₄×C₁₉	—	2	2	no	—
164	C₄×C₁₉	—	2	1	no	—
165	C₄×C₁₉	—	2	2	no	—
166	C₄×C₁₉	—	2	2	no	—
167	C₄×C₁₉	—	2	2	no	—
168	C₄×C₁₉	—	4	1	no	—
169	C₄×C₁₉	—	8	4	no	—
170	C₄×C₁₉	—	8	2	no	—
171	C₄×C₁₉	—	8	2	no	—
172	C₂×C₄⋊Q₈	C₄×C₁₉	1	1	yes	characteristic, complemented
173	C₂×C₂²⋊Q₈	—	2	1	no	—
174	C₂²×C₄²	C₂²×C₁₉	1	1	yes	characteristic
175	C₂×C₄⋊C₈	—	2	1	no	—
176	C₂×C₂²⋊C₈	C₂²×C₁₉	1	2	yes	—
177	#391	—	2	1	no	—
178	#389	—	2	1	no	—
179	#389	C₄×C₁₉	1	2	yes	complemented
180	#384	C₄×C₁₉	1	1	yes	characteristic, complemented
181	#380	—	2	1	no	—
182	#380	C₂²×C₁₉	1	2	yes	—
183	C₂×#95	—	2	1	no	—
184	C₂×#95	—	2	1	no	—
185	C₂×#95	C₂²×C₁₉	1	2	yes	—
186	#336	—	2	1	no	—
187	C₂×C₁₉	—	2	2	no	—
188	C₂×C₁₉	—	2	2	no	—
189	C₂×C₁₉	#1510	1	1	yes	characteristic
190	C₂×C₁₉	#1514	1	1	yes	characteristic
191	C₂×C₁₉	#1518	1	1	yes	characteristic
192	C₂×C₁₉	#1520	1	1	yes	characteristic
193	C₂×C₁₉	#1987	1	1	yes	characteristic
194	C₂×C₁₉	#1995	1	1	yes	characteristic
195	C₂×C₁₉	#1996	1	1	yes	characteristic
196	C₂²×Q₈	—	2	1	no	—
197	C₂³×C₄	—	2	2	no	—
198	C₂³×C₄	D₄×C₁₉	1	1	yes	characteristic
199	C₂³×C₄	D₄×C₁₉	1	1	yes	characteristic
200	C₂³×C₄	C₂³×C₁₉	1	1	yes	characteristic
201	C₂²×C₈	—	2	2	no	—
202	C₄⋊Q₈	—	4	2	no	—
203	C₂²⋊Q₈	—	4	4	no	—
204	C₂×C₄⋊C₄	—	2	1	no	—
205	C₂×C₄⋊C₄	—	2	2	no	—
206	C₂×C₄⋊C₄	—	2	1	no	—
207	C₂×C₄⋊C₄	—	2	1	no	—
208	C₂×C₄⋊C₄	C₂×C₄×C₁₉	1	2	yes	—
209	C₂×C₄⋊C₄	C₂×C₄×C₁₉	1	2	yes	—
210	C₂×C₂²⋊C₄	—	2	2	no	—
211	C₂×C₄²	—	4	2	no	—
212	C₂×C₄²	C₂×C₄×C₁₉	1	1	yes	characteristic
213	C₂×C₄²	C₂×C₄×C₁₉	1	1	yes	characteristic
214	C₂×C₄²	D₄×C₁₉	1	1	yes	characteristic
215	C₂×C₄²	D₄×C₁₉	1	1	yes	characteristic
216	C₄⋊C₈	—	4	2	no	—
217	C₂²⋊C₈	—	2	4	no	—
218	#95	—	2	2	no	—
219	#95	—	2	2	no	—
220	#95	—	2	2	no	—
221	#95	—	4	2	no	—
222	#95	—	4	2	no	—
223	#95	Q₈×C₁₉	1	4	yes	complemented
224	C₁₉	#9911	1	1	yes	characteristic, direct product factor, Sylow
225	C₂⁴	C₂×D₄×C₁₉	1	1	yes	characteristic
226	C₂×Q₈	—	4	2	no	—
227	C₂×Q₈	—	4	2	no	—
228	C₂×Q₈	—	4	2	no	—
229	C₂²×C₄	—	2	2	no	—
230	C₂²×C₄	—	2	2	no	—
231	C₂²×C₄	—	2	2	no	—
232	C₂²×C₄	—	2	2	no	—
233	C₂²×C₄	—	2	4	no	—
234	C₂²×C₄	—	4	1	no	—
235	C₂²×C₄	—	4	1	no	—
236	C₂²×C₄	—	4	1	no	—
237	C₂²×C₄	—	4	1	no	—
238	C₂²×C₄	—	4	1	no	—
239	C₂²×C₄	—	4	2	no	—
240	C₂²×C₄	—	4	2	no	—
241	C₂²×C₄	—	4	2	no	—
242	C₂²×C₄	—	4	2	no	—
243	C₂²×C₄	—	4	2	no	—
244	C₂²×C₄	—	4	2	no	—
245	C₂²×C₄	C₂²⋊C₄×C₁₉	1	1	yes	characteristic
246	C₂²×C₄	C₂²⋊C₄×C₁₉	1	1	yes	characteristic
247	C₂²×C₄	C₂²⋊C₄×C₁₉	1	1	yes	characteristic
248	C₂²×C₄	C₂²⋊C₄×C₁₉	1	1	yes	characteristic
249	C₂²×C₄	SD₁₆×C₁₉	1	2	yes	—
250	C₂²×C₄	Q₁₆×C₁₉	1	2	yes	—
251	C₂²×C₄	C₂²×C₄×C₁₉	1	1	yes	characteristic
252	C₂²×C₄	C₂×D₄×C₁₉	1	1	yes	characteristic
253	C₂²×C₄	C₂×Q₈×C₁₉	1	2	yes	—
254	C₂²×C₄	#41×C₁₉	1	2	yes	—
255	C₂×C₈	—	4	2	no	—
256	C₂×C₈	—	4	2	no	—
257	C₂×C₈	—	4	2	no	—
258	C₄⋊C₄	—	4	2	no	—
259	C₄⋊C₄	—	4	2	no	—
260	C₄⋊C₄	—	4	2	no	—
261	C₄⋊C₄	—	4	2	no	—
262	C₄⋊C₄	—	4	4	no	—
263	C₄⋊C₄	—	4	2	no	—
264	C₂²⋊C₄	—	4	4	no	—
265	C₄²	—	2	2	no	—
266	C₄²	—	2	2	no	—
267	C₄²	—	4	1	no	—
268	C₄²	—	4	1	no	—
269	C₂³	—	2	1	no	—
270	C₂³	—	2	1	no	—
271	C₂³	—	2	1	no	—
272	C₂³	—	2	1	no	—
273	C₂³	C₂×C₂²⋊C₄×C₁₉	1	1	yes	characteristic
274	C₂³	C₁₉×C₂²⋊Q₈	1	2	yes	—
275	C₂³	C₂×SD₁₆×C₁₉	1	1	yes	characteristic
276	C₂³	C₂×Q₁₆×C₁₉	1	1	yes	characteristic
277	C₂³	C₁₉×AGL(1,ℤ/8)	1	2	yes	—
278	Q₈	—	8	4	no	—
279	C₂×C₄	—	2	1	no	—
280	C₂×C₄	—	2	1	no	—
281	C₂×C₄	—	2	1	no	—
282	C₂×C₄	—	2	1	no	—
283	C₂×C₄	—	2	1	no	—
284	C₂×C₄	—	2	1	no	—
285	C₂×C₄	—	2	1	no	—
286	C₂×C₄	—	2	1	no	—
287	C₂×C₄	—	2	1	no	—
288	C₂×C₄	—	2	1	no	—
289	C₂×C₄	—	2	1	no	—
290	C₂×C₄	—	2	1	no	—
291	C₂×C₄	—	2	1	no	—
292	C₂×C₄	—	4	2	no	—
293	C₂×C₄	—	4	2	no	—
294	C₂×C₄	—	4	2	no	—
295	C₂×C₄	—	4	2	no	—
296	C₂×C₄	—	4	4	no	—
297	C₂×C₄	—	4	4	no	—
298	C₂×C₄	—	4	4	no	—
299	C₂×C₄	—	4	2	no	—
300	C₂×C₄	—	4	2	no	—
301	C₂×C₄	—	4	2	no	—
302	C₂×C₄	—	4	2	no	—
303	C₂×C₄	—	4	2	no	—
304	C₂×C₄	—	4	2	no	—
305	C₂×C₄	—	4	4	no	—
306	C₂×C₄	—	8	2	no	—
307	C₂×C₄	—	8	2	no	—
308	C₂×C₄	—	8	2	no	—
309	C₂×C₄	—	8	2	no	—
310	C₂×C₄	C₁₉×#99	1	2	yes	—
311	C₂×C₄	C₁₉×#103	1	2	yes	—
312	C₂×C₄	C₁₉×#103	1	2	yes	—
313	C₂×C₄	C₄×Q₈×C₁₉	1	2	yes	—
314	C₂×C₄	C₁₉×#124	1	1	yes	characteristic
315	C₂×C₄	C₁₉×C₄⋊Q₈	1	1	yes	characteristic
316	C₈	—	8	2	no	—
317	C₂²	—	2	2	no	—
318	C₂²	—	2	2	no	—
319	C₂²	—	2	2	no	—
320	C₂²	—	2	2	no	—
321	C₂²	—	2	1	no	—
322	C₂²	—	2	1	no	—
323	C₂²	—	2	1	no	—
324	C₂²	—	2	1	no	—
325	C₂²	C₁₉×#391	1	1	yes	characteristic
326	C₂²	C₂×C₁₉×#99	1	1	yes	characteristic
327	C₂²	C₁₉×#410	1	1	yes	characteristic
328	C₂²	C₂×C₁₉×#103	1	1	yes	characteristic
329	C₂²	C₁₉×#418	1	1	yes	characteristic
330	C₂²	C₁₉×#421	1	1	yes	characteristic
331	C₂²	C₁₉×#421	1	1	yes	characteristic
332	C₂²	C₁₉×#476	1	2	yes	—
333	C₂²	C₁₉×#477	1	2	yes	—
334	C₄	—	2	1	no	—
335	C₄	—	2	2	no	—
336	C₄	—	2	1	no	—
337	C₄	—	2	2	no	—
338	C₄	—	2	2	no	—
339	C₄	—	2	2	no	—
340	C₄	—	4	1	no	—
341	C₄	—	8	4	no	—
342	C₄	—	8	2	no	—
343	C₄	—	8	2	no	—
344	C₂	—	2	2	no	—
345	C₂	—	2	2	no	—
346	C₂	C₁₉×#1510	1	1	yes	characteristic
347	C₂	C₁₉×#1514	1	1	yes	characteristic
348	C₂	C₁₉×#1518	1	1	yes	characteristic
349	C₂	C₁₉×#1520	1	1	yes	characteristic
350	C₂	C₁₉×#1987	1	1	yes	characteristic
351	C₂	C₁₉×#1995	1	1	yes	characteristic
352	C₂	C₁₉×#1996	1	1	yes	characteristic

	subgroup	G/H
center, socle	C₂³×C₁₉	C₂×C₂²⋊C₄
commutator	C₂²×C₄	C₂²×C₄×C₁₉
Frattini, cosocle	C₂³×C₄	C₂³×C₁₉
prime radical	C₂⁴×C₁₉	C₂×D₄
LCS	G ▷ C₂²×C₄ ▷ C₂² ▷ C₁
UCS	C₁ ◁ C₂³×C₁₉ ◁ C₂²×C₄²×C₁₉ ◁ G

Complements

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

N	H ≅ G/N	type
5. C₂×C₁₉×C₄⋊Q₈	C₄	semidirect
12. C₁₉×#389	C₄	semidirect
13. C₁₉×#384	C₄	semidirect
47. C₁₉×#95	Q₈	semidirect
92. #9911	C₁₉	direct (N × H)
172. C₂×C₄⋊Q₈	C₄×C₁₉	semidirect
179. #389	C₄×C₁₉	semidirect
180. #384	C₄×C₁₉	semidirect
223. #95	Q₈×C₁₉	semidirect
224. C₁₉	#9911	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×#2857	2
C₁₉×#1797	2
C₁₉×#1434	2
C₁₉×#1294	2
#9911	19

Subgroups — C19×#9911 #18015870

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₁₉×#9911 #18015870