Subgroups — #18081492

Order 4864.

568 conjugacy classes of subgroups.

The subgroup lattice has 296 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₄×C₄⋊(C₁₉⋊C₈)	C₂	1	1	yes	maximal, characteristic
2	C₄×C₄⋊(C₁₉⋊C₈)	C₂	1	1	yes	maximal, characteristic
3	C₂×Q₈⋊(C₁₉⋊C₈)	C₂	1	4	yes	maximal
4	C₄×C₁₉×C₄⋊Q₈	C₂	1	1	yes	maximal, characteristic
5	C₂×C₄⋊(C₁₉⋊C₈)	—	2	1	no	—
6	C₂×C₄⋊(C₁₉⋊C₈)	C₂²	1	2	yes	—
7	C₂×C₄×C₁₉⋊C₈	—	2	1	no	—
8	C₂×C₄×C₁₉⋊C₈	C₂²	1	2	yes	—
9	#11926299	—	2	1	no	—
10	#11926299	—	2	1	no	—
11	Q₈⋊(C₁₉⋊C₈)	—	2	8	no	—
12	C₂×C₁₉×C₄⋊Q₈	C₄	1	1	yes	characteristic
13	C₂×C₄×Q₈×C₁₉	C₂²	1	2	yes	—
14	C₁₉×#391	C₄	1	2	yes	—
15	C₁₉×#389	—	2	1	no	—
16	C₁₉×#389	—	2	1	no	—
17	C₁₉×#384	C₄	1	1	yes	characteristic
18	C₄×C₄⋊C₄×C₁₉	—	2	1	no	—
19	C₄×C₄⋊C₄×C₁₉	—	2	1	no	—
20	C₄³×C₁₉	C₂²	1	1	yes	characteristic
21	C₂²×Q₈×C₁₉	C₂×C₄	1	2	yes	—
22	C₁₉×C₄⋊Q₈	—	2	2	no	—
23	C₁₉×C₄⋊Q₈	C₈	1	4	yes	complemented
24	C₄×Q₈×C₁₉	—	2	4	no	—
25	C₄×Q₈×C₁₉	—	2	4	no	—
26	C₂×C₄⋊C₄×C₁₉	—	2	1	no	—
27	C₂×C₄⋊C₄×C₁₉	—	2	1	no	—
28	C₂×C₄⋊C₄×C₁₉	—	2	1	no	—
29	C₂×C₄⋊C₄×C₁₉	—	2	1	no	—
30	C₂×C₄⋊C₄×C₁₉	—	2	2	no	—
31	C₂×C₄⋊C₄×C₁₉	C₂×C₄	1	2	yes	—
32	C₂×C₄²×C₁₉	—	2	2	no	—
33	C₂×C₄²×C₁₉	C₂×C₄	1	1	yes	characteristic
34	C₂×C₄²×C₁₉	C₂×C₄	1	1	yes	characteristic
35	C₂×C₄²×C₁₉	D₄	1	1	yes	characteristic
36	C₂×C₄²×C₁₉	D₄	1	1	yes	characteristic
37	C₂×C₄²×C₁₉	D₄	1	1	yes	characteristic
38	C₂×C₄²×C₁₉	D₄	1	1	yes	characteristic
39	C₂×C₄²×C₁₉	C₂³	1	1	yes	characteristic
40	C₂²×C₁₉⋊C₈	—	2	2	no	—
41	C₂²×C₁₉⋊C₈	—	2	2	no	—
42	C₁₉×#95	—	2	2	no	—
43	C₁₉×#95	—	2	2	no	—
44	C₄⋊(C₁₉⋊C₈)	—	2	4	no	—
45	C₄⋊(C₁₉⋊C₈)	—	2	2	no	—
46	C₄⋊(C₁₉⋊C₈)	D₄	1	4	yes	—
47	C₄×C₁₉⋊C₈	—	2	4	no	—
48	C₄×C₁₉⋊C₈	—	4	2	no	—
49	C₂×Q₈×C₁₉	—	2	2	no	—
50	C₂×Q₈×C₁₉	—	2	4	no	—
51	C₂×Q₈×C₁₉	—	2	4	no	—
52	C₂×Q₈×C₁₉	C₂×C₈	1	4	yes	—
53	C₂²×C₄×C₁₉	—	2	2	no	—
54	C₂²×C₄×C₁₉	—	2	2	no	—
55	C₂²×C₄×C₁₉	C₂²⋊C₄	1	1	yes	characteristic
56	C₂²×C₄×C₁₉	C₂²⋊C₄	1	1	yes	characteristic
57	C₂²×C₄×C₁₉	C₂²⋊C₄	1	1	yes	characteristic
58	C₂²×C₄×C₁₉	C₂²⋊C₄	1	1	yes	characteristic
59	C₂²×C₄×C₁₉	C₂²×C₄	1	1	yes	characteristic
60	C₂²×C₄×C₁₉	C₂×D₄	1	1	yes	characteristic
61	C₂²×C₄×C₁₉	C₂×D₄	1	1	yes	characteristic
62	C₄⋊C₄×C₁₉	—	2	4	no	—
63	C₄⋊C₄×C₁₉	—	2	4	no	—
64	C₄⋊C₄×C₁₉	—	2	4	no	—
65	C₄⋊C₄×C₁₉	—	4	2	no	—
66	C₄⋊C₄×C₁₉	—	4	2	no	—
67	C₄⋊C₄×C₁₉	—	4	2	no	—
68	C₄⋊C₄×C₁₉	—	4	2	no	—
69	C₄²×C₁₉	—	2	2	no	—
70	C₄²×C₁₉	—	2	2	no	—
71	C₄²×C₁₉	—	2	2	no	—
72	C₄²×C₁₉	—	4	1	no	—
73	C₄²×C₁₉	—	4	4	no	—
74	C₄²×C₁₉	C₂×C₈	1	2	yes	—
75	C₄²×C₁₉	M₁₆	1	2	yes	—
76	C₄²×C₁₉	SD₁₆	1	2	yes	—
77	C₄²×C₁₉	Q₁₆	1	2	yes	—
78	C₄²×C₁₉	C₂×D₄	1	2	yes	—
79	C₄²×C₁₉	#41	1	2	yes	—
80	C₂×C₁₉⋊C₈	—	2	4	no	—
81	C₂×C₁₉⋊C₈	—	2	4	no	—
82	C₂×C₁₉⋊C₈	—	4	2	no	—
83	C₂×C₁₉⋊C₈	—	4	2	no	—
84	C₂×C₁₉⋊C₈	—	4	2	no	—
85	C₂×C₁₉⋊C₈	—	4	2	no	—
86	#9673	—	19	1	no	maximal, Sylow
87	C₂³×C₁₉	C₂×C₂²⋊C₄	1	1	yes	characteristic
88	Q₈×C₁₉	—	2	8	no	—
89	Q₈×C₁₉	—	4	4	no	—
90	C₂×C₄×C₁₉	—	2	1	no	—
91	C₂×C₄×C₁₉	—	2	1	no	—
92	C₂×C₄×C₁₉	—	2	1	no	—
93	C₂×C₄×C₁₉	—	2	1	no	—
94	C₂×C₄×C₁₉	—	2	1	no	—
95	C₂×C₄×C₁₉	—	2	1	no	—
96	C₂×C₄×C₁₉	—	2	4	no	—
97	C₂×C₄×C₁₉	—	2	1	no	—
98	C₂×C₄×C₁₉	—	2	1	no	—
99	C₂×C₄×C₁₉	—	2	1	no	—
100	C₂×C₄×C₁₉	—	4	2	no	—
101	C₂×C₄×C₁₉	—	4	2	no	—
102	C₂×C₄×C₁₉	—	4	2	no	—
103	C₂×C₄×C₁₉	—	4	2	no	—
104	C₂×C₄×C₁₉	—	4	2	no	—
105	C₂×C₄×C₁₉	C₂²⋊C₈	1	2	yes	—
106	C₂×C₄×C₁₉	C₂²⋊C₈	1	2	yes	—
107	C₂×C₄×C₁₉	#103	1	2	yes	—
108	C₂×C₄×C₁₉	#103	1	2	yes	—
109	C₂×C₄×C₁₉	#104	1	2	yes	—
110	C₂×C₄×C₁₉	C₄×D₄	1	2	yes	—
111	C₂×C₄×C₁₉	#121	1	2	yes	—
112	C₂×C₄×C₁₉	#124	1	1	yes	characteristic
113	C₂×C₄×C₁₉	#127	1	1	yes	characteristic
114	C₂×C₄×C₁₉	C₂²×C₈	1	1	yes	characteristic
115	C₂×C₄×C₁₉	C₂×M₁₆	1	1	yes	characteristic
116	C₂×C₄×C₁₉	#131	1	2	yes	—
117	C₂×C₄×C₁₉	C₂×SD₁₆	1	1	yes	characteristic
118	C₂×C₄×C₁₉	C₂×Q₁₆	1	1	yes	characteristic
119	C₂×C₄×C₁₉	#137	1	2	yes	—
120	C₁₉⋊C₈	—	4	4	no	—
121	C₁₉⋊C₈	—	4	4	no	—
122	C₄×C₄⋊Q₈	D₁₉	1	1	yes	characteristic
123	C₄×C₄⋊C₈	—	19	1	no	—
124	C₄×C₄⋊C₈	—	19	1	no	—
125	C₂×Q₈⋊C₈	—	19	4	no	—
126	C₂²×C₁₉	#390	1	1	yes	characteristic
127	C₂²×C₁₉	C₂×C₂²⋊C₈	1	1	yes	characteristic
128	C₂²×C₁₉	#408	1	1	yes	characteristic
129	C₂²×C₁₉	C₂×#103	1	1	yes	characteristic
130	C₂²×C₁₉	#419	1	1	yes	characteristic
131	C₂²×C₁₉	C₂×#104	1	1	yes	characteristic
132	C₂²×C₁₉	#421	1	1	yes	characteristic
133	C₄×C₁₉	—	2	1	no	—
134	C₄×C₁₉	—	2	1	no	—
135	C₄×C₁₉	—	2	2	no	—
136	C₄×C₁₉	—	2	2	no	—
137	C₄×C₁₉	—	4	4	no	—
138	C₄×C₁₉	—	4	1	no	—
139	C₄×C₁₉	—	8	2	no	—
140	C₄×C₁₉	Q₈⋊C₈	1	4	yes	complemented
141	C₄×C₁₉	C₈×D₄	1	2	yes	—
142	C₄×C₁₉	#436	1	2	yes	—
143	C₄×C₁₉	#461	1	2	yes	—
144	C₄×C₁₉	#462	1	2	yes	—
145	C₂×C₄⋊Q₈	Dic₁₉	1	1	yes	characteristic
146	C₂×C₄×Q₈	C₂×D₁₉	1	2	yes	—
147	C₂×C₄⋊C₈	—	19	2	no	—
148	C₂×C₄⋊C₈	—	38	1	no	—
149	C₂×C₄×C₈	—	19	2	no	—
150	C₂×C₄×C₈	—	38	1	no	—
151	#391	Dic₁₉	1	2	yes	—
152	#389	—	2	1	no	—
153	#389	—	2	1	no	—
154	#384	Dic₁₉	1	1	yes	characteristic
155	C₄×C₄⋊C₄	—	2	1	no	—
156	C₄×C₄⋊C₄	—	2	1	no	—
157	C₄³	C₂×D₁₉	1	1	yes	characteristic
158	#336	—	38	1	no	—
159	#336	—	38	1	no	—
160	Q₈⋊C₈	—	38	8	no	—
161	C₂×C₁₉	C₂×Q₈⋊C₈	1	1	yes	characteristic
162	C₂×C₁₉	#1479	1	1	yes	characteristic
163	C₂×C₁₉	#1481	1	1	yes	characteristic
164	C₂×C₁₉	#1485	1	1	yes	characteristic
165	C₂×C₁₉	#1954	1	1	yes	characteristic
166	C₂×C₁₉	#1980	1	1	yes	characteristic
167	C₂×C₁₉	#1981	1	1	yes	characteristic
168	C₂²×Q₈	C₂×Dic₁₉	1	2	yes	—
169	C₂²×C₈	—	38	2	no	—
170	C₂²×C₈	—	38	2	no	—
171	C₄⋊Q₈	—	2	2	no	—
172	C₄⋊Q₈	C₁₉⋊C₈	1	4	yes	complemented
173	C₄×Q₈	—	2	4	no	—
174	C₄×Q₈	—	2	4	no	—
175	C₂×C₄⋊C₄	—	2	1	no	—
176	C₂×C₄⋊C₄	—	2	1	no	—
177	C₂×C₄⋊C₄	—	2	1	no	—
178	C₂×C₄⋊C₄	—	2	1	no	—
179	C₂×C₄⋊C₄	—	2	2	no	—
180	C₂×C₄⋊C₄	C₂×Dic₁₉	1	2	yes	—
181	C₂×C₄²	—	2	2	no	—
182	C₂×C₄²	C₂×Dic₁₉	1	1	yes	characteristic
183	C₂×C₄²	C₂×Dic₁₉	1	1	yes	characteristic
184	C₂×C₄²	C₂²⋊D₁₉	1	1	yes	characteristic
185	C₂×C₄²	C₂²⋊D₁₉	1	1	yes	characteristic
186	C₂×C₄²	C₂²⋊D₁₉	1	1	yes	characteristic
187	C₂×C₄²	C₂²⋊D₁₉	1	1	yes	characteristic
188	C₂×C₄²	C₂²×D₁₉	1	1	yes	characteristic
189	C₄⋊C₈	—	19	4	no	—
190	C₄⋊C₈	—	38	4	no	—
191	C₄⋊C₈	—	38	2	no	—
192	C₄×C₈	—	38	4	no	—
193	C₄×C₈	—	76	2	no	—
194	#95	—	2	2	no	—
195	#95	—	2	2	no	—
196	C₁₉	#9673	1	1	yes	characteristic, complemented, Sylow
197	C₂×Q₈	—	2	2	no	—
198	C₂×Q₈	—	2	4	no	—
199	C₂×Q₈	—	2	4	no	—
200	C₂×Q₈	C₂×C₁₉⋊C₈	1	4	yes	—
201	C₂²×C₄	—	2	2	no	—
202	C₂²×C₄	—	2	2	no	—
203	C₂²×C₄	C₂²⋊Dic₁₉	1	1	yes	characteristic
204	C₂²×C₄	C₂²⋊Dic₁₉	1	1	yes	characteristic
205	C₂²×C₄	C₂²⋊Dic₁₉	1	1	yes	characteristic
206	C₂²×C₄	C₂²⋊Dic₁₉	1	1	yes	characteristic
207	C₂²×C₄	C₂²×Dic₁₉	1	1	yes	characteristic
208	C₂²×C₄	C₂×C₂²⋊D₁₉	1	1	yes	characteristic
209	C₂²×C₄	C₂×C₂²⋊D₁₉	1	1	yes	characteristic
210	C₂×C₈	—	38	4	no	—
211	C₂×C₈	—	38	4	no	—
212	C₂×C₈	—	76	2	no	—
213	C₂×C₈	—	76	2	no	—
214	C₂×C₈	—	76	2	no	—
215	C₂×C₈	—	76	2	no	—
216	C₄⋊C₄	—	2	4	no	—
217	C₄⋊C₄	—	2	4	no	—
218	C₄⋊C₄	—	2	4	no	—
219	C₄⋊C₄	—	4	2	no	—
220	C₄⋊C₄	—	4	2	no	—
221	C₄⋊C₄	—	4	2	no	—
222	C₄⋊C₄	—	4	2	no	—
223	C₄²	—	2	2	no	—
224	C₄²	—	2	2	no	—
225	C₄²	—	2	2	no	—
226	C₄²	—	4	1	no	—
227	C₄²	—	4	4	no	—
228	C₄²	C₂×C₁₉⋊C₈	1	2	yes	—
229	C₄²	#64520	1	2	yes	—
230	C₄²	#64527	1	2	yes	—
231	C₄²	#64528	1	2	yes	—
232	C₄²	D₄×D₁₉	1	2	yes	—
233	C₄²	#64543	1	2	yes	—
234	C₂³	C₂×C₂²⋊Dic₁₉	1	1	yes	characteristic
235	Q₈	—	2	8	no	—
236	Q₈	—	4	4	no	—
237	C₂×C₄	—	2	1	no	—
238	C₂×C₄	—	2	1	no	—
239	C₂×C₄	—	2	1	no	—
240	C₂×C₄	—	2	1	no	—
241	C₂×C₄	—	2	1	no	—
242	C₂×C₄	—	2	1	no	—
243	C₂×C₄	—	2	1	no	—
244	C₂×C₄	—	2	1	no	—
245	C₂×C₄	—	2	4	no	—
246	C₂×C₄	—	2	1	no	—
247	C₂×C₄	—	4	2	no	—
248	C₂×C₄	—	4	2	no	—
249	C₂×C₄	—	4	2	no	—
250	C₂×C₄	—	4	2	no	—
251	C₂×C₄	—	4	2	no	—
252	C₂×C₄	C₂²⋊(C₁₉⋊C₈)	1	2	yes	—
253	C₂×C₄	C₂²⋊(C₁₉⋊C₈)	1	2	yes	—
254	C₂×C₄	#10597292	1	2	yes	—
255	C₂×C₄	#10597292	1	2	yes	—
256	C₂×C₄	#10597294	1	2	yes	—
257	C₂×C₄	C₂²×C₁₉⋊C₈	1	1	yes	characteristic
258	C₂×C₄	C₂×#64520	1	1	yes	characteristic
259	C₂×C₄	D₄×Dic₁₉	1	2	yes	—
260	C₂×C₄	#10597382	1	1	yes	characteristic
261	C₂×C₄	#10597384	1	2	yes	—
262	C₂×C₄	#10597386	1	1	yes	characteristic
263	C₂×C₄	C₂×#64527	1	1	yes	characteristic
264	C₂×C₄	#10597388	1	2	yes	—
265	C₂×C₄	C₂×#64528	1	1	yes	characteristic
266	C₂×C₄	#10597394	1	2	yes	—
267	C₈	—	76	4	no	—
268	C₈	—	76	4	no	—
269	C₂²	#11926447	1	1	yes	characteristic
270	C₂²	C₂×C₂²⋊(C₁₉⋊C₈)	1	1	yes	characteristic
271	C₂²	#11926511	1	1	yes	characteristic
272	C₂²	C₂×#10597292	1	1	yes	characteristic
273	C₂²	#11926553	1	1	yes	characteristic
274	C₂²	C₂×#10597294	1	1	yes	characteristic
275	C₂²	#11926561	1	1	yes	characteristic
276	C₄	—	2	1	no	—
277	C₄	—	2	1	no	—
278	C₄	—	2	2	no	—
279	C₄	—	2	2	no	—
280	C₄	—	4	1	no	—
281	C₄	—	4	4	no	—
282	C₄	—	8	2	no	—
283	C₄	Q₈⋊(C₁₉⋊C₈)	1	4	yes	complemented
284	C₄	D₄×C₁₉⋊C₈	1	2	yes	—
285	C₄	#11926622	1	2	yes	—
286	C₄	#11926746	1	2	yes	—
287	C₄	#11926751	1	2	yes	—
288	C₂	C₂×Q₈⋊(C₁₉⋊C₈)	1	1	yes	characteristic
289	C₂	#14562030	1	1	yes	characteristic
290	C₂	#14562038	1	1	yes	characteristic
291	C₂	#14562056	1	1	yes	characteristic
292	C₂	#14564430	1	1	yes	characteristic
293	C₂	#14564555	1	1	yes	characteristic
294	C₂	#14564559	1	1	yes	characteristic

	subgroup	G/H
center	C₂²×C₄	C₂×C₂²⋊D₁₉
commutator	C₂×C₄×C₁₉	C₂²×C₈
Frattini	C₂×C₄²	C₂²×D₁₉
Fitting	C₄×C₁₉×C₄⋊Q₈	C₂
socle, prime radical	C₂³×C₁₉	C₂×C₂²⋊C₄
cosocle	C₂×C₄²×C₁₉	C₂³
hypercenter	C₄×C₄⋊Q₈	D₁₉
hypocenter	C₁₉	#9673
LCS	G ▷ C₂×C₄×C₁₉ ▷ C₂×C₁₉ ▷ C₁₉
UCS	C₁ ◁ C₂²×C₄ ◁ C₄³ ◁ C₄×C₄⋊Q₈

Complements

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

N	H ≅ G/N	type
23. C₁₉×C₄⋊Q₈	C₈	semidirect
140. C₄×C₁₉	Q₈⋊C₈	semidirect
172. C₄⋊Q₈	C₁₉⋊C₈	semidirect
196. C₁₉	#9673	semidirect
283. C₄	Q₈⋊(C₁₉⋊C₈)	semidirect

Maximal subgroups

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

subgroup	index
C₄×C₄⋊(C₁₉⋊C₈)	2
C₂×Q₈⋊(C₁₉⋊C₈)	2
C₄×C₁₉×C₄⋊Q₈	2
#9673	19