Subgroups — C₁₉×#9663 #18015622

Order 4864.

586 conjugacy classes of subgroups.

The subgroup lattice has 274 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂×C₄×D₈×C₁₉	C₂	1	1	yes	maximal, characteristic
2	C₁₉×#1954	C₂	1	2	yes	maximal, complemented
3	C₂×C₁₉×#335	C₂	1	1	yes	maximal, characteristic, complemented
4	C₂×C₁₉×D₄⋊C₈	C₂	1	2	yes	maximal, complemented
5	C₂×C₁₉×#322	C₂	1	1	yes	maximal, characteristic, complemented
6	C₂²×D₈×C₁₉	C₄	1	1	yes	characteristic
7	C₂×C₄×D₄×C₁₉	C₂²	1	2	yes	—
8	C₄×D₈×C₁₉	—	2	2	no	—
9	C₄×D₈×C₁₉	—	2	2	no	—
10	C₂×C₁₉×#107	C₄	1	1	yes	characteristic
11	C₂×C₁₉×C₄⋊C₈	C₂²	1	2	yes	—
12	C₂×C₁₉×#102	C₄	1	2	yes	—
13	C₂×C₁₉×C₂²⋊C₈	—	2	4	no	—
14	C₂×C₄×C₈×C₁₉	C₂²	1	1	yes	characteristic
15	C₂×C₄×C₈×C₁₉	C₂²	1	1	yes	characteristic
16	C₂×C₄×C₈×C₁₉	C₂²	1	1	yes	characteristic
17	C₁₉×#335	—	2	2	no	—
18	C₁₉×D₄⋊C₈	—	2	4	no	—
19	C₁₉×#322	—	2	2	no	—
20	C₂²×D₄×C₁₉	C₂×C₄	1	2	yes	—
21	C₂³×C₄×C₁₉	—	2	2	no	—
22	C₂×D₈×C₁₉	—	2	4	no	—
23	C₂×D₈×C₁₉	—	2	2	no	—
24	C₂²×C₈×C₁₉	—	2	1	no	—
25	C₂²×C₈×C₁₉	—	2	2	no	—
26	C₂²×C₈×C₁₉	C₂×C₄	1	1	yes	characteristic
27	C₂²×C₈×C₁₉	C₂×C₄	1	1	yes	characteristic
28	C₂²×C₈×C₁₉	D₄	1	2	yes	—
29	C₄×D₄×C₁₉	—	2	2	no	—
30	C₄×D₄×C₁₉	—	2	2	no	—
31	C₄×D₄×C₁₉	—	2	2	no	—
32	C₄×D₄×C₁₉	—	2	2	no	—
33	C₂×C₄⋊C₄×C₁₉	C₂×C₄	1	2	yes	—
34	C₂×C₂²⋊C₄×C₁₉	—	2	2	no	—
35	C₂×C₄²×C₁₉	C₂³	1	1	yes	characteristic
36	C₁₉×#107	—	2	2	no	—
37	C₁₉×C₄⋊C₈	—	2	2	no	—
38	C₁₉×C₄⋊C₈	—	2	2	no	—
39	C₁₉×#102	—	2	4	no	—
40	C₁₉×C₂²⋊C₈	—	4	8	no	—
41	C₄×C₈×C₁₉	—	2	1	no	—
42	C₄×C₈×C₁₉	—	2	1	no	—
43	C₄×C₈×C₁₉	—	2	1	no	—
44	C₄×C₈×C₁₉	D₄	1	2	yes	—
45	C₄×C₈×C₁₉	D₄	1	2	yes	—
46	C₄×C₈×C₁₉	D₄	1	2	yes	—
47	C₂⁴×C₁₉	—	2	2	no	—
48	C₂×D₄×C₁₉	—	2	2	no	—
49	C₂×D₄×C₁₉	—	2	2	no	—
50	C₂×D₄×C₁₉	—	2	2	no	—
51	C₂×D₄×C₁₉	—	2	2	no	—
52	C₂×D₄×C₁₉	—	2	2	no	—
53	C₂×D₄×C₁₉	M₁₆	1	4	yes	—
54	C₂²×C₄×C₁₉	—	2	2	no	—
55	C₂²×C₄×C₁₉	—	4	2	no	—
56	C₂²×C₄×C₁₉	—	4	2	no	—
57	C₂²×C₄×C₁₉	—	4	4	no	—
58	C₂²×C₄×C₁₉	—	4	4	no	—
59	C₂²×C₄×C₁₉	C₂²×C₄	1	1	yes	characteristic
60	C₂²×C₄×C₁₉	C₂×D₄	1	1	yes	characteristic
61	C₂²×C₄×C₁₉	#41	1	1	yes	characteristic
62	D₈×C₁₉	—	2	8	no	—
63	C₂×C₈×C₁₉	—	2	2	no	—
64	C₂×C₈×C₁₉	—	2	2	no	—
65	C₂×C₈×C₁₉	—	2	2	no	—
66	C₂×C₈×C₁₉	—	2	2	no	—
67	C₂×C₈×C₁₉	—	2	2	no	—
68	C₂×C₈×C₁₉	—	4	2	no	—
69	C₂×C₈×C₁₉	—	4	2	no	—
70	C₂×C₈×C₁₉	—	4	4	no	—
71	C₂×C₈×C₁₉	C₂²⋊C₄	1	2	yes	—
72	C₂×C₈×C₁₉	C₂²⋊C₄	1	2	yes	—
73	C₂×C₈×C₁₉	D₈	1	4	yes	complemented
74	C₄⋊C₄×C₁₉	—	2	2	no	—
75	C₄⋊C₄×C₁₉	—	2	2	no	—
76	C₂²⋊C₄×C₁₉	—	4	2	no	—
77	C₂²⋊C₄×C₁₉	—	4	2	no	—
78	C₄²×C₁₉	C₂×D₄	1	1	yes	characteristic
79	C₄²×C₁₉	C₂×D₄	1	1	yes	characteristic
80	C₄²×C₁₉	C₂×D₄	1	1	yes	characteristic
81	C₄²×C₁₉	#41	1	1	yes	characteristic
82	#9663	C₁₉	1	1	yes	maximal, characteristic, direct product factor, Sylow
83	C₂³×C₁₉	—	2	4	no	—
84	C₂³×C₁₉	—	4	2	no	—
85	C₂³×C₁₉	—	4	2	no	—
86	C₂³×C₁₉	—	4	4	no	—
87	C₂³×C₁₉	—	4	4	no	—
88	C₂³×C₁₉	C₄×D₄	1	1	yes	characteristic
89	D₄×C₁₉	—	2	4	no	—
90	D₄×C₁₉	—	2	4	no	—
91	D₄×C₁₉	—	4	2	no	—
92	D₄×C₁₉	—	4	2	no	—
93	C₂×C₄×C₁₉	—	2	2	no	—
94	C₂×C₄×C₁₉	—	4	2	no	—
95	C₂×C₄×C₁₉	—	4	4	no	—
96	C₂×C₄×C₁₉	—	8	4	no	—
97	C₂×C₄×C₁₉	—	8	2	no	—
98	C₂×C₄×C₁₉	—	8	2	no	—
99	C₂×C₄×C₁₉	C₂×C₂²⋊C₄	1	1	yes	characteristic
100	C₂×C₄×C₁₉	C₄×D₄	1	1	yes	characteristic
101	C₂×C₄×C₁₉	#121	1	1	yes	characteristic
102	C₂×C₄×C₁₉	#121	1	1	yes	characteristic
103	C₂×C₄×C₁₉	#124	1	1	yes	characteristic
104	C₂×C₄×C₁₉	#127	1	1	yes	characteristic
105	C₂×C₄×C₁₉	C₂×M₁₆	1	2	yes	—
106	C₂×C₄×C₁₉	#131	1	2	yes	—
107	C₂×C₄×C₁₉	C₂×D₈	1	2	yes	—
108	C₂×C₄×C₁₉	#135	1	2	yes	—
109	C₈×C₁₉	—	2	2	no	—
110	C₈×C₁₉	—	2	2	no	—
111	C₈×C₁₉	—	2	4	no	—
112	C₈×C₁₉	—	4	2	no	—
113	C₈×C₁₉	—	8	2	no	—
114	C₂×C₄×D₈	C₂×C₁₉	1	1	yes	characteristic
115	#1954	C₂×C₁₉	1	2	yes	complemented
116	C₂×#335	C₂×C₁₉	1	1	yes	characteristic, complemented
117	C₂×D₄⋊C₈	C₂×C₁₉	1	2	yes	complemented
118	C₂×#322	C₂×C₁₉	1	1	yes	characteristic, complemented
119	C₂²×C₁₉	—	4	8	no	—
120	C₂²×C₁₉	—	4	4	no	—
121	C₂²×C₁₉	—	8	4	no	—
122	C₂²×C₁₉	—	8	2	no	—
123	C₂²×C₁₉	—	8	2	no	—
124	C₂²×C₁₉	#390	1	1	yes	characteristic
125	C₂²×C₁₉	#435	1	2	yes	—
126	C₂²×C₁₉	C₄×D₈	1	2	yes	—
127	C₂²×C₁₉	#444	1	2	yes	—
128	C₄×C₁₉	—	2	1	no	—
129	C₄×C₁₉	—	2	1	no	—
130	C₄×C₁₉	—	8	2	no	—
131	C₄×C₁₉	#407	1	1	yes	characteristic
132	C₄×C₁₉	#408	1	1	yes	characteristic
133	C₄×C₁₉	#435	1	2	yes	—
134	C₄×C₁₉	#466	1	2	yes	—
135	C₄×C₁₉	#493	1	1	yes	characteristic
136	C₄×C₁₉	#495	1	1	yes	characteristic
137	C₂²×D₈	C₄×C₁₉	1	1	yes	characteristic
138	C₂×C₄×D₄	C₂²×C₁₉	1	2	yes	—
139	C₄×D₈	—	2	2	no	—
140	C₄×D₈	—	2	2	no	—
141	C₂×#107	C₄×C₁₉	1	1	yes	characteristic
142	C₂×C₄⋊C₈	C₂²×C₁₉	1	2	yes	—
143	C₂×#102	C₄×C₁₉	1	2	yes	—
144	C₂×C₂²⋊C₈	—	2	4	no	—
145	C₂×C₄×C₈	C₂²×C₁₉	1	1	yes	characteristic
146	C₂×C₄×C₈	C₂²×C₁₉	1	1	yes	characteristic
147	C₂×C₄×C₈	C₂²×C₁₉	1	1	yes	characteristic
148	#335	—	2	2	no	—
149	D₄⋊C₈	—	2	4	no	—
150	#322	—	2	2	no	—
151	C₂×C₁₉	—	8	4	no	—
152	C₂×C₁₉	#1581	1	4	yes	—
153	C₂×C₁₉	#1955	1	1	yes	characteristic
154	C₂×C₁₉	#1970	1	1	yes	characteristic
155	C₂×C₁₉	#1975	1	1	yes	characteristic
156	C₂²×D₄	C₂×C₄×C₁₉	1	2	yes	—
157	C₂³×C₄	—	2	2	no	—
158	C₂×D₈	—	2	4	no	—
159	C₂×D₈	—	2	2	no	—
160	C₂²×C₈	—	2	1	no	—
161	C₂²×C₈	—	2	2	no	—
162	C₂²×C₈	C₂×C₄×C₁₉	1	1	yes	characteristic
163	C₂²×C₈	C₂×C₄×C₁₉	1	1	yes	characteristic
164	C₂²×C₈	D₄×C₁₉	1	2	yes	—
165	C₄×D₄	—	2	2	no	—
166	C₄×D₄	—	2	2	no	—
167	C₄×D₄	—	2	2	no	—
168	C₄×D₄	—	2	2	no	—
169	C₂×C₄⋊C₄	C₂×C₄×C₁₉	1	2	yes	—
170	C₂×C₂²⋊C₄	—	2	2	no	—
171	C₂×C₄²	C₂³×C₁₉	1	1	yes	characteristic
172	#107	—	2	2	no	—
173	C₄⋊C₈	—	2	2	no	—
174	C₄⋊C₈	—	2	2	no	—
175	#102	—	2	4	no	—
176	C₂²⋊C₈	—	4	8	no	—
177	C₄×C₈	—	2	1	no	—
178	C₄×C₈	—	2	1	no	—
179	C₄×C₈	—	2	1	no	—
180	C₄×C₈	D₄×C₁₉	1	2	yes	—
181	C₄×C₈	D₄×C₁₉	1	2	yes	—
182	C₄×C₈	D₄×C₁₉	1	2	yes	—
183	C₁₉	#9663	1	1	yes	characteristic, direct product factor, Sylow
184	C₂⁴	—	2	2	no	—
185	C₂×D₄	—	2	2	no	—
186	C₂×D₄	—	2	2	no	—
187	C₂×D₄	—	2	2	no	—
188	C₂×D₄	—	2	2	no	—
189	C₂×D₄	—	2	2	no	—
190	C₂×D₄	M₁₆×C₁₉	1	4	yes	—
191	C₂²×C₄	—	2	2	no	—
192	C₂²×C₄	—	4	2	no	—
193	C₂²×C₄	—	4	2	no	—
194	C₂²×C₄	—	4	4	no	—
195	C₂²×C₄	—	4	4	no	—
196	C₂²×C₄	C₂²×C₄×C₁₉	1	1	yes	characteristic
197	C₂²×C₄	C₂×D₄×C₁₉	1	1	yes	characteristic
198	C₂²×C₄	#41×C₁₉	1	1	yes	characteristic
199	D₈	—	2	8	no	—
200	C₂×C₈	—	2	2	no	—
201	C₂×C₈	—	2	2	no	—
202	C₂×C₈	—	2	2	no	—
203	C₂×C₈	—	2	2	no	—
204	C₂×C₈	—	2	2	no	—
205	C₂×C₈	—	4	2	no	—
206	C₂×C₈	—	4	2	no	—
207	C₂×C₈	—	4	4	no	—
208	C₂×C₈	C₂²⋊C₄×C₁₉	1	2	yes	—
209	C₂×C₈	C₂²⋊C₄×C₁₉	1	2	yes	—
210	C₂×C₈	D₈×C₁₉	1	4	yes	complemented
211	C₄⋊C₄	—	2	2	no	—
212	C₄⋊C₄	—	2	2	no	—
213	C₂²⋊C₄	—	4	2	no	—
214	C₂²⋊C₄	—	4	2	no	—
215	C₄²	C₂×D₄×C₁₉	1	1	yes	characteristic
216	C₄²	C₂×D₄×C₁₉	1	1	yes	characteristic
217	C₄²	C₂×D₄×C₁₉	1	1	yes	characteristic
218	C₄²	#41×C₁₉	1	1	yes	characteristic
219	C₂³	—	2	4	no	—
220	C₂³	—	4	2	no	—
221	C₂³	—	4	2	no	—
222	C₂³	—	4	4	no	—
223	C₂³	—	4	4	no	—
224	C₂³	C₄×D₄×C₁₉	1	1	yes	characteristic
225	D₄	—	2	4	no	—
226	D₄	—	2	4	no	—
227	D₄	—	4	2	no	—
228	D₄	—	4	2	no	—
229	C₂×C₄	—	2	2	no	—
230	C₂×C₄	—	4	2	no	—
231	C₂×C₄	—	4	4	no	—
232	C₂×C₄	—	8	4	no	—
233	C₂×C₄	—	8	2	no	—
234	C₂×C₄	—	8	2	no	—
235	C₂×C₄	C₂×C₂²⋊C₄×C₁₉	1	1	yes	characteristic
236	C₂×C₄	C₄×D₄×C₁₉	1	1	yes	characteristic
237	C₂×C₄	C₁₉×#121	1	1	yes	characteristic
238	C₂×C₄	C₁₉×#121	1	1	yes	characteristic
239	C₂×C₄	C₁₉×#124	1	1	yes	characteristic
240	C₂×C₄	C₁₉×#127	1	1	yes	characteristic
241	C₂×C₄	C₂×M₁₆×C₁₉	1	2	yes	—
242	C₂×C₄	C₁₉×#131	1	2	yes	—
243	C₂×C₄	C₂×D₈×C₁₉	1	2	yes	—
244	C₂×C₄	C₁₉×#135	1	2	yes	—
245	C₈	—	2	2	no	—
246	C₈	—	2	2	no	—
247	C₈	—	2	4	no	—
248	C₈	—	4	2	no	—
249	C₈	—	8	2	no	—
250	C₂²	—	4	4	no	—
251	C₂²	—	4	8	no	—
252	C₂²	—	8	2	no	—
253	C₂²	—	8	2	no	—
254	C₂²	—	8	4	no	—
255	C₂²	C₁₉×#390	1	1	yes	characteristic
256	C₂²	C₁₉×#435	1	2	yes	—
257	C₂²	C₄×D₈×C₁₉	1	2	yes	—
258	C₂²	C₁₉×#444	1	2	yes	—
259	C₄	—	2	1	no	—
260	C₄	—	2	1	no	—
261	C₄	—	8	2	no	—
262	C₄	C₁₉×#407	1	1	yes	characteristic
263	C₄	C₁₉×#408	1	1	yes	characteristic
264	C₄	C₁₉×#435	1	2	yes	—
265	C₄	C₁₉×#466	1	2	yes	—
266	C₄	C₁₉×#493	1	1	yes	characteristic
267	C₄	C₁₉×#495	1	1	yes	characteristic
268	C₂	—	8	4	no	—
269	C₂	C₁₉×#1581	1	4	yes	—
270	C₂	C₁₉×#1955	1	1	yes	characteristic
271	C₂	C₁₉×#1970	1	1	yes	characteristic
272	C₂	C₁₉×#1975	1	1	yes	characteristic

	subgroup	G/H
center	C₂²×C₄×C₁₉	C₂×D₄
commutator	C₂²×C₄	C₂²×C₄×C₁₉
Frattini, cosocle	C₂×C₄²	C₂³×C₁₉
socle	C₂³×C₁₉	C₄×D₄
prime radical	C₂²×D₈×C₁₉	C₄
LCS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂²×C₄×C₁₉ ◁ C₂×C₄×C₈×C₁₉ ◁ G

Complements

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

N	H ≅ G/N	type
2. C₁₉×#1954	C₂	semidirect
3. C₂×C₁₉×#335	C₂	semidirect
4. C₂×C₁₉×D₄⋊C₈	C₂	semidirect
5. C₂×C₁₉×#322	C₂	semidirect
73. C₂×C₈×C₁₉	D₈	semidirect
82. #9663	C₁₉	direct (N × H)
115. #1954	C₂×C₁₉	semidirect
116. C₂×#335	C₂×C₁₉	semidirect
117. C₂×D₄⋊C₈	C₂×C₁₉	semidirect
118. C₂×#322	C₂×C₁₉	semidirect
183. C₁₉	#9663	direct (N × H)
210. C₂×C₈	D₈×C₁₉	semidirect

Maximal subgroups

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

subgroup	index
C₂×C₄×D₈×C₁₉	2
C₁₉×#1954	2
C₂×C₁₉×#335	2
C₂×C₁₉×D₄⋊C₈	2
C₂×C₁₉×#322	2
#9663	19

Subgroups — C19×#9663 #18015622

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₁₉×#9663 #18015622