Subgroups — C₁₉×#33951 #18039910

Order 4864.

498 conjugacy classes of subgroups.

The subgroup lattice has 332 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₁₉×#3380	C₂	1	1	yes	maximal, characteristic, complemented
2	Q₈×D₈×C₁₉	C₂	1	1	yes	maximal, characteristic, complemented
3	C₁₉×#2255	C₂	1	2	yes	maximal, complemented
4	C₁₉×#2254	C₂	1	1	yes	maximal, characteristic, complemented
5	C₁₉×#2228	C₂	1	2	yes	maximal, complemented
6	C₁₉×#2226	C₂	1	2	yes	maximal, complemented
7	C₁₉×#2226	C₂	1	1	yes	maximal, characteristic, complemented
8	C₁₉×#2224	C₂	1	1	yes	maximal, characteristic, complemented
9	C₁₉×#2183	C₂	1	1	yes	maximal, characteristic, complemented
10	C₁₉×#2177	C₂	1	2	yes	maximal
11	C₄×C₁₉×D₁₆	C₂	1	1	yes	maximal, characteristic
12	C₁₉×#554	—	2	1	no	—
13	D₄×Q₈×C₁₉	—	2	1	no	—
14	C₂×C₁₉×D₁₆	C₂²	1	1	yes	characteristic
15	C₁₉×#500	C₂²	1	1	yes	characteristic
16	C₁₉×#500	C₂²	1	1	yes	characteristic
17	C₁₉×#500	C₂²	1	2	yes	—
18	C₁₉×#499	C₂²	1	2	yes	—
19	C₁₉×#478	—	2	2	no	—
20	C₁₉×#476	—	2	1	no	—
21	C₁₉×#474	—	2	1	no	—
22	C₁₉×#474	—	2	2	no	—
23	C₈×Q₈×C₁₉	C₂²	1	1	yes	characteristic
24	C₄×D₈×C₁₉	C₂²	1	1	yes	characteristic
25	C₄×D₈×C₁₉	C₂²	1	1	yes	characteristic
26	C₄×D₈×C₁₉	C₂²	1	2	yes	—
27	C₄×D₈×C₁₉	C₂²	1	2	yes	—
28	C₁₉×#367	C₂²	1	2	yes	—
29	C₁₉×#367	C₂²	1	2	yes	—
30	C₁₉×#367	C₂²	1	2	yes	—
31	C₁₉×#366	C₂²	1	1	yes	characteristic
32	C₁₉×#366	C₂²	1	2	yes	—
33	C₁₉×C₄⋊C₁₆	C₂²	1	1	yes	characteristic
34	C₁₉×C₄⋊C₁₆	C₂²	1	2	yes	—
35	C₁₉×#357	C₂²	1	1	yes	characteristic
36	C₁₉×#357	C₂²	1	1	yes	characteristic
37	C₁₉×#357	C₂²	1	2	yes	—
38	C₁₉×#357	C₂²	1	2	yes	—
39	C₁₉×#346	C₂²	1	2	yes	—
40	C₄×C₁₆×C₁₉	C₂²	1	1	yes	characteristic
41	C₂²×Q₈×C₁₉	—	4	1	no	—
42	C₂×D₈×C₁₉	C₂³	1	1	yes	characteristic
43	C₂×D₈×C₁₉	C₂³	1	1	yes	characteristic
44	C₁₉×C₄⋊Q₈	—	2	2	no	—
45	C₁₉×C₄⋊Q₈	—	2	1	no	—
46	C₁₉×C₄⋊Q₈	—	2	1	no	—
47	C₁₉×#125	—	2	2	no	—
48	C₁₉×C₂²⋊Q₈	—	4	1	no	—
49	C₁₉×C₂²⋊Q₈	—	4	1	no	—
50	C₁₉×C₂²⋊Q₈	—	4	2	no	—
51	C₁₉×C₂²⋊Q₈	—	4	2	no	—
52	C₄×Q₈×C₁₉	D₄	1	1	yes	characteristic
53	C₄×D₄×C₁₉	—	2	2	no	—
54	C₄×D₄×C₁₉	—	2	1	no	—
55	C₄×D₄×C₁₉	—	2	1	no	—
56	C₄×D₄×C₁₉	—	2	2	no	—
57	C₂×C₄⋊C₄×C₁₉	—	4	1	no	—
58	C₁₉×D₁₆	Q₈	1	4	yes	complemented
59	C₂×C₁₆×C₁₉	C₂³	1	1	yes	characteristic
60	C₂×C₁₆×C₁₉	C₂³	1	2	yes	—
61	C₂×C₁₆×C₁₉	C₂³	1	1	yes	characteristic
62	C₁₉×#107	—	2	2	no	—
63	C₁₉×#107	—	2	1	no	—
64	C₁₉×#107	—	2	1	no	—
65	C₁₉×#107	C₂³	1	1	yes	characteristic
66	C₁₉×#107	C₂³	1	1	yes	characteristic
67	C₁₉×#107	C₂³	1	2	yes	—
68	C₁₉×#107	C₂³	1	2	yes	—
69	C₁₉×#106	—	2	2	no	—
70	C₁₉×C₄⋊C₈	D₄	1	1	yes	characteristic
71	C₁₉×C₄⋊C₈	D₄	1	2	yes	—
72	C₁₉×#102	—	2	2	no	—
73	C₁₉×#102	—	2	1	no	—
74	C₁₉×#102	—	2	2	no	—
75	C₁₉×#102	—	2	1	no	—
76	C₄×C₈×C₁₉	C₂³	1	1	yes	characteristic
77	C₄×C₈×C₁₉	C₂³	1	2	yes	—
78	C₂×Q₈×C₁₉	—	4	2	no	—
79	C₂×Q₈×C₁₉	—	4	1	no	—
80	C₂×Q₈×C₁₉	—	4	1	no	—
81	C₂×Q₈×C₁₉	—	8	4	no	—
82	C₂×Q₈×C₁₉	D₈	1	1	yes	characteristic
83	C₂×D₄×C₁₉	—	2	1	no	—
84	C₂×D₄×C₁₉	—	2	1	no	—
85	C₂²×C₄×C₁₉	—	4	1	no	—
86	C₂²×C₄×C₁₉	—	4	2	no	—
87	C₂²×C₄×C₁₉	—	4	1	no	—
88	C₂²×C₄×C₁₉	—	4	2	no	—
89	D₈×C₁₉	—	2	1	no	—
90	D₈×C₁₉	—	2	1	no	—
91	D₈×C₁₉	C₂×Q₈	1	2	yes	—
92	D₈×C₁₉	C₂×Q₈	1	2	yes	complemented
93	C₂×C₈×C₁₉	C₂×D₄	1	2	yes	—
94	C₂×C₈×C₁₉	C₂×D₄	1	1	yes	characteristic
95	C₂×C₈×C₁₉	C₂⁴	1	1	yes	characteristic
96	C₄⋊C₄×C₁₉	—	2	1	no	—
97	C₄⋊C₄×C₁₉	—	2	2	no	—
98	C₄⋊C₄×C₁₉	—	2	2	no	—
99	C₄⋊C₄×C₁₉	—	2	1	no	—
100	C₄⋊C₄×C₁₉	—	4	2	no	—
101	C₄⋊C₄×C₁₉	—	4	1	no	—
102	C₄⋊C₄×C₁₉	—	4	2	no	—
103	C₄⋊C₄×C₁₉	—	4	1	no	—
104	C₄⋊C₄×C₁₉	—	4	2	no	—
105	C₄⋊C₄×C₁₉	D₈	1	1	yes	characteristic
106	C₄⋊C₄×C₁₉	D₈	1	2	yes	—
107	C₂²⋊C₄×C₁₉	—	4	1	no	—
108	C₂²⋊C₄×C₁₉	—	4	2	no	—
109	C₂²⋊C₄×C₁₉	—	4	1	no	—
110	C₂²⋊C₄×C₁₉	—	4	2	no	—
111	C₄²×C₁₉	C₂×D₄	1	2	yes	—
112	C₄²×C₁₉	C₂×D₄	1	1	yes	characteristic
113	C₁₆×C₁₉	—	2	1	no	—
114	C₁₆×C₁₉	—	2	2	no	—
115	C₁₆×C₁₉	C₂×Q₈	1	2	yes	complemented
116	#33951	C₁₉	1	1	yes	maximal, characteristic, direct product factor, Sylow
117	C₂³×C₁₉	—	4	1	no	—
118	C₂³×C₁₉	—	4	1	no	—
119	Q₈×C₁₉	—	2	2	no	—
120	Q₈×C₁₉	—	8	4	no	—
121	Q₈×C₁₉	—	8	2	no	—
122	Q₈×C₁₉	—	16	1	no	—
123	D₄×C₁₉	—	2	2	no	—
124	D₄×C₁₉	—	2	2	no	—
125	D₄×C₁₉	—	4	1	no	—
126	D₄×C₁₉	—	4	1	no	—
127	C₂×C₄×C₁₉	—	4	1	no	—
128	C₂×C₄×C₁₉	—	4	2	no	—
129	C₂×C₄×C₁₉	—	4	2	no	—
130	C₂×C₄×C₁₉	—	4	1	no	—
131	C₂×C₄×C₁₉	—	8	4	no	—
132	C₂×C₄×C₁₉	—	8	2	no	—
133	C₂×C₄×C₁₉	—	8	2	no	—
134	C₂×C₄×C₁₉	—	16	2	no	—
135	C₂×C₄×C₁₉	C₂×D₈	1	1	yes	characteristic
136	C₂×C₄×C₁₉	C₂×D₈	1	2	yes	—
137	C₂×C₄×C₁₉	C₂×D₈	1	2	yes	—
138	C₂×C₄×C₁₉	C₂×D₈	1	1	yes	characteristic
139	C₂×C₄×C₁₉	C₂²×D₄	1	1	yes	characteristic
140	C₈×C₁₉	—	2	2	no	—
141	C₈×C₁₉	—	2	1	no	—
142	C₈×C₁₉	C₂²×Q₈	1	1	yes	characteristic
143	C₈×C₁₉	2₋¹⁺⁴	1	1	yes	characteristic
144	#3380	C₂×C₁₉	1	1	yes	characteristic, complemented
145	Q₈×D₈	C₂×C₁₉	1	1	yes	characteristic, complemented
146	#2255	C₂×C₁₉	1	2	yes	complemented
147	#2254	C₂×C₁₉	1	1	yes	characteristic, complemented
148	#2228	C₂×C₁₉	1	2	yes	complemented
149	#2226	C₂×C₁₉	1	2	yes	complemented
150	#2226	C₂×C₁₉	1	1	yes	characteristic, complemented
151	#2224	C₂×C₁₉	1	1	yes	characteristic, complemented
152	#2183	C₂×C₁₉	1	1	yes	characteristic, complemented
153	#2177	C₂×C₁₉	1	2	yes	—
154	C₄×D₁₆	C₂×C₁₉	1	1	yes	characteristic
155	C₂²×C₁₉	—	4	2	no	—
156	C₂²×C₁₉	—	4	2	no	—
157	C₂²×C₁₉	—	8	1	no	—
158	C₂²×C₁₉	—	8	1	no	—
159	C₂²×C₁₉	—	8	1	no	—
160	C₂²×C₁₉	—	8	1	no	—
161	C₂²×C₁₉	C₂²×D₈	1	1	yes	characteristic
162	C₄×C₁₉	—	2	2	no	—
163	C₄×C₁₉	—	2	2	no	—
164	C₄×C₁₉	—	2	1	no	—
165	C₄×C₁₉	—	8	1	no	—
166	C₄×C₁₉	—	8	2	no	—
167	C₄×C₁₉	—	8	1	no	—
168	C₄×C₁₉	—	8	2	no	—
169	C₄×C₁₉	#509	1	2	yes	—
170	C₄×C₁₉	D₄×Q₈	1	1	yes	characteristic
171	C₄×C₁₉	#578	1	1	yes	characteristic
172	#554	—	2	1	no	—
173	D₄×Q₈	—	2	1	no	—
174	C₂×D₁₆	C₂²×C₁₉	1	1	yes	characteristic
175	#500	C₂²×C₁₉	1	1	yes	characteristic
176	#500	C₂²×C₁₉	1	2	yes	—
177	#500	C₂²×C₁₉	1	1	yes	characteristic
178	#499	C₂²×C₁₉	1	2	yes	—
179	#478	—	2	2	no	—
180	#476	—	2	1	no	—
181	#474	—	2	1	no	—
182	#474	—	2	2	no	—
183	C₈×Q₈	C₂²×C₁₉	1	1	yes	characteristic
184	C₄×D₈	C₂²×C₁₉	1	1	yes	characteristic
185	C₄×D₈	C₂²×C₁₉	1	2	yes	—
186	C₄×D₈	C₂²×C₁₉	1	1	yes	characteristic
187	C₄×D₈	C₂²×C₁₉	1	2	yes	—
188	#367	C₂²×C₁₉	1	2	yes	—
189	#367	C₂²×C₁₉	1	2	yes	—
190	#367	C₂²×C₁₉	1	2	yes	—
191	#366	C₂²×C₁₉	1	1	yes	characteristic
192	#366	C₂²×C₁₉	1	2	yes	—
193	C₄⋊C₁₆	C₂²×C₁₉	1	1	yes	characteristic
194	C₄⋊C₁₆	C₂²×C₁₉	1	2	yes	—
195	#357	C₂²×C₁₉	1	1	yes	characteristic
196	#357	C₂²×C₁₉	1	1	yes	characteristic
197	#357	C₂²×C₁₉	1	2	yes	—
198	#357	C₂²×C₁₉	1	2	yes	—
199	#346	C₂²×C₁₉	1	2	yes	—
200	C₄×C₁₆	C₂²×C₁₉	1	1	yes	characteristic
201	C₂×C₁₉	—	8	2	no	—
202	C₂×C₁₉	—	8	2	no	—
203	C₂×C₁₉	Q₈×D₈	1	1	yes	characteristic
204	C₂×C₁₉	C₂×#509	1	1	yes	characteristic
205	C₂×C₁₉	#3416	1	1	yes	characteristic
206	C₂²×Q₈	—	4	1	no	—
207	C₂×D₈	C₂³×C₁₉	1	1	yes	characteristic
208	C₂×D₈	C₂³×C₁₉	1	1	yes	characteristic
209	C₄⋊Q₈	—	2	2	no	—
210	C₄⋊Q₈	—	2	1	no	—
211	C₄⋊Q₈	—	2	1	no	—
212	#125	—	2	2	no	—
213	C₂²⋊Q₈	—	4	1	no	—
214	C₂²⋊Q₈	—	4	1	no	—
215	C₂²⋊Q₈	—	4	2	no	—
216	C₂²⋊Q₈	—	4	2	no	—
217	C₄×Q₈	D₄×C₁₉	1	1	yes	characteristic
218	C₄×D₄	—	2	2	no	—
219	C₄×D₄	—	2	1	no	—
220	C₄×D₄	—	2	1	no	—
221	C₄×D₄	—	2	2	no	—
222	C₂×C₄⋊C₄	—	4	1	no	—
223	D₁₆	Q₈×C₁₉	1	4	yes	complemented
224	C₂×C₁₆	C₂³×C₁₉	1	1	yes	characteristic
225	C₂×C₁₆	C₂³×C₁₉	1	2	yes	—
226	C₂×C₁₆	C₂³×C₁₉	1	1	yes	characteristic
227	#107	—	2	2	no	—
228	#107	—	2	1	no	—
229	#107	—	2	1	no	—
230	#107	C₂³×C₁₉	1	1	yes	characteristic
231	#107	C₂³×C₁₉	1	1	yes	characteristic
232	#107	C₂³×C₁₉	1	2	yes	—
233	#107	C₂³×C₁₉	1	2	yes	—
234	#106	—	2	2	no	—
235	C₄⋊C₈	D₄×C₁₉	1	1	yes	characteristic
236	C₄⋊C₈	D₄×C₁₉	1	2	yes	—
237	#102	—	2	2	no	—
238	#102	—	2	1	no	—
239	#102	—	2	2	no	—
240	#102	—	2	1	no	—
241	C₄×C₈	C₂³×C₁₉	1	1	yes	characteristic
242	C₄×C₈	C₂³×C₁₉	1	2	yes	—
243	C₁₉	#33951	1	1	yes	characteristic, direct product factor, Sylow
244	C₂×Q₈	—	4	2	no	—
245	C₂×Q₈	—	4	1	no	—
246	C₂×Q₈	—	4	1	no	—
247	C₂×Q₈	—	8	4	no	—
248	C₂×Q₈	D₈×C₁₉	1	1	yes	characteristic
249	C₂×D₄	—	2	1	no	—
250	C₂×D₄	—	2	1	no	—
251	C₂²×C₄	—	4	1	no	—
252	C₂²×C₄	—	4	2	no	—
253	C₂²×C₄	—	4	1	no	—
254	C₂²×C₄	—	4	2	no	—
255	D₈	—	2	1	no	—
256	D₈	—	2	1	no	—
257	D₈	C₂×Q₈×C₁₉	1	2	yes	—
258	D₈	C₂×Q₈×C₁₉	1	2	yes	complemented
259	C₂×C₈	C₂×D₄×C₁₉	1	2	yes	—
260	C₂×C₈	C₂×D₄×C₁₉	1	1	yes	characteristic
261	C₂×C₈	C₂⁴×C₁₉	1	1	yes	characteristic
262	C₄⋊C₄	—	2	1	no	—
263	C₄⋊C₄	—	2	2	no	—
264	C₄⋊C₄	—	2	2	no	—
265	C₄⋊C₄	—	2	1	no	—
266	C₄⋊C₄	—	4	2	no	—
267	C₄⋊C₄	—	4	1	no	—
268	C₄⋊C₄	—	4	2	no	—
269	C₄⋊C₄	—	4	1	no	—
270	C₄⋊C₄	—	4	2	no	—
271	C₄⋊C₄	D₈×C₁₉	1	1	yes	characteristic
272	C₄⋊C₄	D₈×C₁₉	1	2	yes	—
273	C₂²⋊C₄	—	4	1	no	—
274	C₂²⋊C₄	—	4	2	no	—
275	C₂²⋊C₄	—	4	1	no	—
276	C₂²⋊C₄	—	4	2	no	—
277	C₄²	C₂×D₄×C₁₉	1	2	yes	—
278	C₄²	C₂×D₄×C₁₉	1	1	yes	characteristic
279	C₁₆	—	2	1	no	—
280	C₁₆	—	2	2	no	—
281	C₁₆	C₂×Q₈×C₁₉	1	2	yes	complemented
282	C₂³	—	4	1	no	—
283	C₂³	—	4	1	no	—
284	Q₈	—	2	2	no	—
285	Q₈	—	8	4	no	—
286	Q₈	—	8	2	no	—
287	Q₈	—	16	1	no	—
288	D₄	—	2	2	no	—
289	D₄	—	2	2	no	—
290	D₄	—	4	1	no	—
291	D₄	—	4	1	no	—
292	C₂×C₄	—	4	1	no	—
293	C₂×C₄	—	4	2	no	—
294	C₂×C₄	—	4	2	no	—
295	C₂×C₄	—	4	1	no	—
296	C₂×C₄	—	8	4	no	—
297	C₂×C₄	—	8	2	no	—
298	C₂×C₄	—	8	2	no	—
299	C₂×C₄	—	16	2	no	—
300	C₂×C₄	C₂×D₈×C₁₉	1	1	yes	characteristic
301	C₂×C₄	C₂×D₈×C₁₉	1	2	yes	—
302	C₂×C₄	C₂×D₈×C₁₉	1	2	yes	—
303	C₂×C₄	C₂×D₈×C₁₉	1	1	yes	characteristic
304	C₂×C₄	C₂²×D₄×C₁₉	1	1	yes	characteristic
305	C₈	—	2	2	no	—
306	C₈	—	2	1	no	—
307	C₈	C₂²×Q₈×C₁₉	1	1	yes	characteristic
308	C₈	C₁₉×2₋¹⁺⁴	1	1	yes	characteristic
309	C₂²	—	4	2	no	—
310	C₂²	—	4	2	no	—
311	C₂²	—	8	1	no	—
312	C₂²	—	8	1	no	—
313	C₂²	—	8	1	no	—
314	C₂²	—	8	1	no	—
315	C₂²	C₂²×D₈×C₁₉	1	1	yes	characteristic
316	C₄	—	2	2	no	—
317	C₄	—	2	2	no	—
318	C₄	—	2	1	no	—
319	C₄	—	8	2	no	—
320	C₄	—	8	1	no	—
321	C₄	—	8	1	no	—
322	C₄	—	8	2	no	—
323	C₄	C₁₉×#509	1	2	yes	—
324	C₄	D₄×Q₈×C₁₉	1	1	yes	characteristic
325	C₄	C₁₉×#578	1	1	yes	characteristic
326	C₂	—	8	2	no	—
327	C₂	—	8	2	no	—
328	C₂	Q₈×D₈×C₁₉	1	1	yes	characteristic
329	C₂	C₂×C₁₉×#509	1	1	yes	characteristic
330	C₂	C₁₉×#3416	1	1	yes	characteristic

	subgroup	G/H
center, socle	C₂²×C₁₉	C₂²×D₈
commutator, Frattini, cosocle	C₂×C₈	C₂⁴×C₁₉
prime radical	C₂×C₁₉×D₁₆	C₂²
LCS	G ▷ C₂×C₈ ▷ C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂²×C₁₉ ◁ C₄×Q₈×C₁₉ ◁ C₈×Q₈×C₁₉ ◁ G

Complements

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

N	H ≅ G/N	type
1. C₁₉×#3380	C₂	semidirect
2. Q₈×D₈×C₁₉	C₂	semidirect
3. C₁₉×#2255	C₂	semidirect
4. C₁₉×#2254	C₂	semidirect
5. C₁₉×#2228	C₂	semidirect
6. C₁₉×#2226	C₂	semidirect
7. C₁₉×#2226	C₂	semidirect
8. C₁₉×#2224	C₂	semidirect
9. C₁₉×#2183	C₂	semidirect
58. C₁₉×D₁₆	Q₈	semidirect
92. D₈×C₁₉	C₂×Q₈	semidirect
115. C₁₆×C₁₉	C₂×Q₈	semidirect
116. #33951	C₁₉	direct (N × H)
144. #3380	C₂×C₁₉	semidirect
145. Q₈×D₈	C₂×C₁₉	semidirect
146. #2255	C₂×C₁₉	semidirect
147. #2254	C₂×C₁₉	semidirect
148. #2228	C₂×C₁₉	semidirect
149. #2226	C₂×C₁₉	semidirect
150. #2226	C₂×C₁₉	semidirect
151. #2224	C₂×C₁₉	semidirect
152. #2183	C₂×C₁₉	semidirect
223. D₁₆	Q₈×C₁₉	semidirect
243. C₁₉	#33951	direct (N × H)
258. D₈	C₂×Q₈×C₁₉	semidirect
281. C₁₆	C₂×Q₈×C₁₉	semidirect

Maximal subgroups

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

subgroup	index
C₁₉×#3380	2
Q₈×D₈×C₁₉	2
C₁₉×#2255	2
C₁₉×#2254	2
C₁₉×#2228	2
C₁₉×#2226	2
C₁₉×#2224	2
C₁₉×#2183	2
C₁₉×#2177	2
C₄×C₁₉×D₁₆	2
#33951	19

Subgroups — C19×#33951 #18039910

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₁₉×#33951 #18039910