Subgroups — C₁₉×#11634 #18017593

Order 4864.

386 conjugacy classes of subgroups.

The subgroup lattice has 252 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂×C₁₉×#436	C₂	1	1	yes	maximal, characteristic
2	C₁₉×#2163	C₂	1	1	yes	maximal, characteristic, complemented
3	C₁₉×#2162	C₂	1	1	yes	maximal, characteristic, complemented
4	C₁₉×#1330	C₂	1	4	yes	maximal, complemented
5	C₂²×M₁₆×C₁₉	—	2	1	no	—
6	C₂×C₄×D₄×C₁₉	C₄	1	1	yes	characteristic
7	C₁₉×#436	—	2	1	no	—
8	C₁₉×#436	—	2	1	no	—
9	C₁₉×#436	C₄	1	2	yes	—
10	C₁₉×#436	C₂²	1	2	yes	—
11	C₂×C₁₉×C₄⋊C₈	C₄	1	1	yes	characteristic
12	C₂×C₁₉×C₂²⋊C₈	—	2	1	no	—
13	C₂×C₄×C₈×C₁₉	C₂²	1	1	yes	characteristic
14	C₁₉×C₄⋊C₁₆	—	2	1	no	—
15	C₁₉×C₄⋊C₁₆	C₂²	1	2	yes	complemented
16	C₁₉×C₂²⋊C₁₆	—	2	1	no	—
17	C₁₉×C₂²⋊C₁₆	—	2	1	no	—
18	C₁₉×#346	C₂²	1	2	yes	complemented
19	C₄×C₁₆×C₁₉	—	2	1	no	—
20	C₂²×D₄×C₁₉	C₈	1	1	yes	characteristic
21	C₂³×C₄×C₁₉	—	2	1	no	—
22	C₂×M₁₆×C₁₉	—	2	2	no	—
23	C₂×M₁₆×C₁₉	—	2	2	no	—
24	C₂×M₁₆×C₁₉	—	4	4	no	—
25	C₂²×C₈×C₁₉	—	2	1	no	—
26	C₂²×C₈×C₁₉	D₄	1	1	yes	characteristic
27	C₂²×C₈×C₁₉	D₄	1	1	yes	characteristic
28	C₄×D₄×C₁₉	—	2	1	no	—
29	C₄×D₄×C₁₉	—	2	1	no	—
30	C₄×D₄×C₁₉	C₈	1	2	yes	—
31	C₄×D₄×C₁₉	C₂×C₄	1	2	yes	—
32	C₂×C₄⋊C₄×C₁₉	C₈	1	1	yes	characteristic
33	C₂×C₂²⋊C₄×C₁₉	—	2	1	no	—
34	C₂×C₄²×C₁₉	C₂×C₄	1	1	yes	characteristic
35	C₂×C₁₆×C₁₉	—	2	2	no	—
36	C₂×C₁₆×C₁₉	—	2	2	no	—
37	C₁₉×C₄⋊C₈	—	2	1	no	—
38	C₁₉×C₄⋊C₈	C₂×C₄	1	2	yes	—
39	C₁₉×C₂²⋊C₈	—	2	2	no	—
40	C₁₉×C₂²⋊C₈	—	2	2	no	—
41	C₄×C₈×C₁₉	C₂×C₄	1	1	yes	characteristic
42	C₄×C₈×C₁₉	D₄	1	1	yes	characteristic
43	C₄×C₈×C₁₉	D₄	1	1	yes	characteristic
44	C₄×C₈×C₁₉	C₂³	1	1	yes	characteristic
45	C₂⁴×C₁₉	—	2	1	no	—
46	C₂×D₄×C₁₉	—	2	1	no	—
47	C₂×D₄×C₁₉	—	4	2	no	—
48	C₂×D₄×C₁₉	C₂×C₈	1	2	yes	—
49	C₂²×C₄×C₁₉	—	2	1	no	—
50	C₂²×C₄×C₁₉	—	2	2	no	—
51	C₂²×C₄×C₁₉	—	2	2	no	—
52	C₂²×C₄×C₁₉	—	4	2	no	—
53	C₂²×C₄×C₁₉	—	4	2	no	—
54	C₂²×C₄×C₁₉	C₂²⋊C₄	1	1	yes	characteristic
55	C₂²×C₄×C₁₉	C₂×C₈	1	1	yes	characteristic
56	C₂²×C₄×C₁₉	M₁₆	1	1	yes	characteristic
57	M₁₆×C₁₉	—	4	4	no	—
58	M₁₆×C₁₉	—	4	4	no	—
59	C₂×C₈×C₁₉	—	2	2	no	—
60	C₂×C₈×C₁₉	—	2	2	no	—
61	C₂×C₈×C₁₉	—	4	1	no	—
62	C₂×C₈×C₁₉	—	4	2	no	—
63	C₂×C₈×C₁₉	C₂²⋊C₄	1	1	yes	characteristic
64	C₂×C₈×C₁₉	C₂²⋊C₄	1	1	yes	characteristic
65	C₂×C₈×C₁₉	C₂×D₄	1	1	yes	characteristic
66	C₂×C₈×C₁₉	C₂×D₄	1	1	yes	characteristic
67	C₄⋊C₄×C₁₉	—	2	1	no	—
68	C₄⋊C₄×C₁₉	C₂×C₈	1	2	yes	—
69	C₂²⋊C₄×C₁₉	—	2	2	no	—
70	C₂²⋊C₄×C₁₉	—	2	2	no	—
71	C₄²×C₁₉	C₂²⋊C₄	1	1	yes	characteristic
72	C₄²×C₁₉	C₂×C₈	1	1	yes	characteristic
73	C₄²×C₁₉	M₁₆	1	1	yes	characteristic
74	C₄²×C₁₉	C₂²×C₄	1	1	yes	characteristic
75	C₁₆×C₁₉	—	4	2	no	—
76	C₁₆×C₁₉	—	4	2	no	—
77	#11634	C₁₉	1	1	yes	maximal, characteristic, direct product factor, Sylow
78	C₂³×C₁₉	—	2	2	no	—
79	C₂³×C₁₉	—	4	2	no	—
80	C₂³×C₁₉	—	4	2	no	—
81	C₂³×C₁₉	—	4	2	no	—
82	C₂³×C₁₉	C₂²⋊C₈	1	1	yes	characteristic
83	D₄×C₁₉	—	4	2	no	—
84	D₄×C₁₉	—	4	2	no	—
85	C₂×C₄×C₁₉	—	2	2	no	—
86	C₂×C₄×C₁₉	—	2	2	no	—
87	C₂×C₄×C₁₉	—	2	1	no	—
88	C₂×C₄×C₁₉	—	2	1	no	—
89	C₂×C₄×C₁₉	—	2	2	no	—
90	C₂×C₄×C₁₉	—	4	4	no	—
91	C₂×C₄×C₁₉	—	4	2	no	—
92	C₂×C₄×C₁₉	—	4	2	no	—
93	C₂×C₄×C₁₉	—	4	2	no	—
94	C₂×C₄×C₁₉	C₂²⋊C₈	1	1	yes	characteristic
95	C₂×C₄×C₁₉	C₂²⋊C₈	1	1	yes	characteristic
96	C₂×C₄×C₁₉	C₂²⋊C₈	1	1	yes	characteristic
97	C₂×C₄×C₁₉	C₂×C₂²⋊C₄	1	1	yes	characteristic
98	C₂×C₄×C₁₉	C₂²×C₈	1	1	yes	characteristic
99	C₂×C₄×C₁₉	C₂×M₁₆	1	1	yes	characteristic
100	C₈×C₁₉	—	2	1	no	—
101	C₈×C₁₉	—	2	1	no	—
102	C₈×C₁₉	—	2	1	no	—
103	C₈×C₁₉	—	4	2	no	—
104	C₈×C₁₉	AGL(1,ℤ/8)	1	2	yes	—
105	C₂×#436	C₂×C₁₉	1	1	yes	characteristic
106	#2163	C₂×C₁₉	1	1	yes	characteristic, complemented
107	#2162	C₂×C₁₉	1	1	yes	characteristic, complemented
108	#1330	C₂×C₁₉	1	4	yes	complemented
109	C₂²×C₁₉	—	2	1	no	—
110	C₂²×C₁₉	—	2	1	no	—
111	C₂²×C₁₉	—	4	2	no	—
112	C₂²×C₁₉	—	4	2	no	—
113	C₂²×C₁₉	—	4	2	no	—
114	C₂²×C₁₉	—	8	4	no	—
115	C₂²×C₁₉	#350	1	2	yes	—
116	C₂²×C₁₉	C₂×C₂²⋊C₈	1	1	yes	characteristic
117	C₄×C₁₉	—	2	1	no	—
118	C₄×C₁₉	—	2	1	no	—
119	C₄×C₁₉	—	2	1	no	—
120	C₄×C₁₉	—	2	1	no	—
121	C₄×C₁₉	—	4	2	no	—
122	C₄×C₁₉	#349	1	2	yes	—
123	C₄×C₁₉	#418	1	1	yes	characteristic
124	C₄×C₁₉	#421	1	1	yes	characteristic
125	C₂²×M₁₆	—	2	1	no	—
126	C₂×C₄×D₄	C₄×C₁₉	1	1	yes	characteristic
127	#436	—	2	1	no	—
128	#436	—	2	1	no	—
129	#436	C₄×C₁₉	1	2	yes	—
130	#436	C₂²×C₁₉	1	2	yes	—
131	C₂×C₄⋊C₈	C₄×C₁₉	1	1	yes	characteristic
132	C₂×C₂²⋊C₈	—	2	1	no	—
133	C₂×C₄×C₈	C₂²×C₁₉	1	1	yes	characteristic
134	C₄⋊C₁₆	—	2	1	no	—
135	C₄⋊C₁₆	C₂²×C₁₉	1	2	yes	complemented
136	C₂²⋊C₁₆	—	2	1	no	—
137	C₂²⋊C₁₆	—	2	1	no	—
138	#346	C₂²×C₁₉	1	2	yes	complemented
139	C₄×C₁₆	—	2	1	no	—
140	C₂×C₁₉	—	2	2	no	—
141	C₂×C₁₉	—	8	2	no	—
142	C₂×C₁₉	#1478	1	1	yes	characteristic
143	C₂×C₁₉	C₂×#349	1	1	yes	characteristic
144	C₂×C₁₉	C₂×#350	1	1	yes	characteristic
145	C₂²×D₄	C₈×C₁₉	1	1	yes	characteristic
146	C₂³×C₄	—	2	1	no	—
147	C₂×M₁₆	—	2	2	no	—
148	C₂×M₁₆	—	2	2	no	—
149	C₂×M₁₆	—	4	4	no	—
150	C₂²×C₈	—	2	1	no	—
151	C₂²×C₈	D₄×C₁₉	1	1	yes	characteristic
152	C₂²×C₈	D₄×C₁₉	1	1	yes	characteristic
153	C₄×D₄	—	2	1	no	—
154	C₄×D₄	—	2	1	no	—
155	C₄×D₄	C₈×C₁₉	1	2	yes	—
156	C₄×D₄	C₂×C₄×C₁₉	1	2	yes	—
157	C₂×C₄⋊C₄	C₈×C₁₉	1	1	yes	characteristic
158	C₂×C₂²⋊C₄	—	2	1	no	—
159	C₂×C₄²	C₂×C₄×C₁₉	1	1	yes	characteristic
160	C₂×C₁₆	—	2	2	no	—
161	C₂×C₁₆	—	2	2	no	—
162	C₄⋊C₈	—	2	1	no	—
163	C₄⋊C₈	C₂×C₄×C₁₉	1	2	yes	—
164	C₂²⋊C₈	—	2	2	no	—
165	C₂²⋊C₈	—	2	2	no	—
166	C₄×C₈	C₂×C₄×C₁₉	1	1	yes	characteristic
167	C₄×C₈	D₄×C₁₉	1	1	yes	characteristic
168	C₄×C₈	D₄×C₁₉	1	1	yes	characteristic
169	C₄×C₈	C₂³×C₁₉	1	1	yes	characteristic
170	C₁₉	#11634	1	1	yes	characteristic, direct product factor, Sylow
171	C₂⁴	—	2	1	no	—
172	C₂×D₄	—	2	1	no	—
173	C₂×D₄	—	4	2	no	—
174	C₂×D₄	C₂×C₈×C₁₉	1	2	yes	—
175	C₂²×C₄	—	2	1	no	—
176	C₂²×C₄	—	2	2	no	—
177	C₂²×C₄	—	2	2	no	—
178	C₂²×C₄	—	4	2	no	—
179	C₂²×C₄	—	4	2	no	—
180	C₂²×C₄	C₂²⋊C₄×C₁₉	1	1	yes	characteristic
181	C₂²×C₄	C₂×C₈×C₁₉	1	1	yes	characteristic
182	C₂²×C₄	M₁₆×C₁₉	1	1	yes	characteristic
183	M₁₆	—	4	4	no	—
184	M₁₆	—	4	4	no	—
185	C₂×C₈	—	2	2	no	—
186	C₂×C₈	—	2	2	no	—
187	C₂×C₈	—	4	1	no	—
188	C₂×C₈	—	4	2	no	—
189	C₂×C₈	C₂²⋊C₄×C₁₉	1	1	yes	characteristic
190	C₂×C₈	C₂²⋊C₄×C₁₉	1	1	yes	characteristic
191	C₂×C₈	C₂×D₄×C₁₉	1	1	yes	characteristic
192	C₂×C₈	C₂×D₄×C₁₉	1	1	yes	characteristic
193	C₄⋊C₄	—	2	1	no	—
194	C₄⋊C₄	C₂×C₈×C₁₉	1	2	yes	—
195	C₂²⋊C₄	—	2	2	no	—
196	C₂²⋊C₄	—	2	2	no	—
197	C₄²	C₂²⋊C₄×C₁₉	1	1	yes	characteristic
198	C₄²	C₂×C₈×C₁₉	1	1	yes	characteristic
199	C₄²	M₁₆×C₁₉	1	1	yes	characteristic
200	C₄²	C₂²×C₄×C₁₉	1	1	yes	characteristic
201	C₁₆	—	4	2	no	—
202	C₁₆	—	4	2	no	—
203	C₂³	—	2	2	no	—
204	C₂³	—	4	2	no	—
205	C₂³	—	4	2	no	—
206	C₂³	—	4	2	no	—
207	C₂³	C₁₉×C₂²⋊C₈	1	1	yes	characteristic
208	D₄	—	4	2	no	—
209	D₄	—	4	2	no	—
210	C₂×C₄	—	2	2	no	—
211	C₂×C₄	—	2	2	no	—
212	C₂×C₄	—	2	1	no	—
213	C₂×C₄	—	2	1	no	—
214	C₂×C₄	—	2	2	no	—
215	C₂×C₄	—	4	4	no	—
216	C₂×C₄	—	4	2	no	—
217	C₂×C₄	—	4	2	no	—
218	C₂×C₄	—	4	2	no	—
219	C₂×C₄	C₁₉×C₂²⋊C₈	1	1	yes	characteristic
220	C₂×C₄	C₁₉×C₂²⋊C₈	1	1	yes	characteristic
221	C₂×C₄	C₁₉×C₂²⋊C₈	1	1	yes	characteristic
222	C₂×C₄	C₂×C₂²⋊C₄×C₁₉	1	1	yes	characteristic
223	C₂×C₄	C₂²×C₈×C₁₉	1	1	yes	characteristic
224	C₂×C₄	C₂×M₁₆×C₁₉	1	1	yes	characteristic
225	C₈	—	2	1	no	—
226	C₈	—	2	1	no	—
227	C₈	—	2	1	no	—
228	C₈	—	4	2	no	—
229	C₈	C₁₉×AGL(1,ℤ/8)	1	2	yes	—
230	C₂²	—	2	1	no	—
231	C₂²	—	2	1	no	—
232	C₂²	—	4	2	no	—
233	C₂²	—	4	2	no	—
234	C₂²	—	4	2	no	—
235	C₂²	—	8	4	no	—
236	C₂²	C₁₉×#350	1	2	yes	—
237	C₂²	C₂×C₁₉×C₂²⋊C₈	1	1	yes	characteristic
238	C₄	—	2	1	no	—
239	C₄	—	2	1	no	—
240	C₄	—	2	1	no	—
241	C₄	—	2	1	no	—
242	C₄	—	4	2	no	—
243	C₄	C₁₉×#349	1	2	yes	—
244	C₄	C₁₉×#418	1	1	yes	characteristic
245	C₄	C₁₉×#421	1	1	yes	characteristic
246	C₂	—	2	2	no	—
247	C₂	—	8	2	no	—
248	C₂	C₁₉×#1478	1	1	yes	characteristic
249	C₂	C₂×C₁₉×#349	1	1	yes	characteristic
250	C₂	C₂×C₁₉×#350	1	1	yes	characteristic

	subgroup	G/H
center	C₂×C₄×C₁₉	C₂×C₂²⋊C₄
commutator	C₂×C₄	C₂²×C₈×C₁₉
Frattini, cosocle	C₄×C₈	C₂³×C₁₉
socle	C₂²×C₁₉	C₂×C₂²⋊C₈
prime radical	C₂²×D₄×C₁₉	C₈
LCS	G ▷ C₂×C₄ ▷ C₂² ▷ C₁
UCS	C₁ ◁ C₂×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×#2163	C₂	semidirect
3. C₁₉×#2162	C₂	semidirect
4. C₁₉×#1330	C₂	semidirect
15. C₁₉×C₄⋊C₁₆	C₂²	semidirect
18. C₁₉×#346	C₂²	semidirect
77. #11634	C₁₉	direct (N × H)
106. #2163	C₂×C₁₉	semidirect
107. #2162	C₂×C₁₉	semidirect
108. #1330	C₂×C₁₉	semidirect
135. C₄⋊C₁₆	C₂²×C₁₉	semidirect
138. #346	C₂²×C₁₉	semidirect
170. C₁₉	#11634	direct (N × H)

Maximal subgroups

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

subgroup	index
C₂×C₁₉×#436	2
C₁₉×#2163	2
C₁₉×#2162	2
C₁₉×#1330	2
#11634	19

Subgroups — C19×#11634 #18017593

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₁₉×#11634 #18017593