Subgroups — C₁₉×#11459 #18017418

Order 4864.

386 conjugacy classes of subgroups.

The subgroup lattice has 280 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂×C₁₉×#431	C₂	1	1	yes	maximal, characteristic
2	C₁₉×#2162	C₂	1	2	yes	maximal, complemented
3	C₁₉×#1322	C₂	1	2	yes	maximal, complemented
4	C₁₉×#1314	C₂	1	2	yes	maximal
5	C₂²×C₄²×C₁₉	C₄	1	1	yes	characteristic
6	C₁₉×#431	—	2	2	no	—
7	C₁₉×#431	—	2	2	no	—
8	C₂×C₁₉×C₄⋊C₈	C₄	1	1	yes	characteristic
9	C₂×C₁₉×C₄⋊C₈	C₂²	1	1	yes	characteristic
10	C₂×C₁₉×C₂²⋊C₈	C₄	1	1	yes	characteristic
11	C₂×C₁₉×C₂²⋊C₈	C₂²	1	1	yes	characteristic
12	C₂×C₄×C₈×C₁₉	C₄	1	1	yes	characteristic
13	C₂×C₄×C₈×C₁₉	C₂²	1	1	yes	characteristic
14	C₁₉×C₄⋊C₁₆	—	2	2	no	—
15	C₁₉×C₂²⋊C₁₆	C₂²	1	4	yes	—
16	C₄×C₁₆×C₁₉	—	2	2	no	—
17	C₂³×C₄×C₁₉	C₈	1	1	yes	characteristic
18	C₂³×C₄×C₁₉	C₈	1	1	yes	characteristic
19	C₂³×C₄×C₁₉	C₂×C₄	1	1	yes	characteristic
20	C₂²×C₈×C₁₉	C₂×C₄	1	1	yes	characteristic
21	C₂²×C₈×C₁₉	C₂×C₄	1	1	yes	characteristic
22	C₂²×C₈×C₁₉	C₂×C₄	1	1	yes	characteristic
23	C₂²×C₈×C₁₉	C₂³	1	1	yes	characteristic
24	C₂×C₄²×C₁₉	—	2	1	no	—
25	C₂×C₄²×C₁₉	—	2	1	no	—
26	C₂×C₄²×C₁₉	—	2	1	no	—
27	C₂×C₄²×C₁₉	—	2	1	no	—
28	C₂×C₄²×C₁₉	C₈	1	1	yes	characteristic
29	C₂×C₄²×C₁₉	C₈	1	1	yes	characteristic
30	C₂×C₄²×C₁₉	C₂×C₄	1	1	yes	characteristic
31	C₂×C₄²×C₁₉	C₂×C₄	1	1	yes	characteristic
32	C₂×C₁₆×C₁₉	—	2	4	no	—
33	C₁₉×C₄⋊C₈	—	2	2	no	—
34	C₁₉×C₄⋊C₈	—	2	2	no	—
35	C₁₉×C₂²⋊C₈	—	2	2	no	—
36	C₁₉×C₂²⋊C₈	—	2	2	no	—
37	C₄×C₈×C₁₉	—	2	1	no	—
38	C₄×C₈×C₁₉	—	2	1	no	—
39	C₄×C₈×C₁₉	D₄	1	2	yes	—
40	C₄×C₈×C₁₉	D₄	1	2	yes	—
41	C₂⁴×C₁₉	C₂×C₈	1	1	yes	characteristic
42	C₂²×C₄×C₁₉	—	2	1	no	—
43	C₂²×C₄×C₁₉	—	2	1	no	—
44	C₂²×C₄×C₁₉	—	2	2	no	—
45	C₂²×C₄×C₁₉	—	2	1	no	—
46	C₂²×C₄×C₁₉	—	2	1	no	—
47	C₂²×C₄×C₁₉	—	2	1	no	—
48	C₂²×C₄×C₁₉	—	2	1	no	—
49	C₂²×C₄×C₁₉	—	4	2	no	—
50	C₂²×C₄×C₁₉	—	4	1	no	—
51	C₂²×C₄×C₁₉	—	4	1	no	—
52	C₂²×C₄×C₁₉	C₁₆	1	4	yes	complemented
53	C₂²×C₄×C₁₉	C₂×C₈	1	1	yes	characteristic
54	C₂²×C₄×C₁₉	C₂×C₈	1	1	yes	characteristic
55	C₂²×C₄×C₁₉	C₂×C₈	1	1	yes	characteristic
56	C₂²×C₄×C₁₉	C₂×C₈	1	1	yes	characteristic
57	C₂²×C₄×C₁₉	C₂×C₈	1	1	yes	characteristic
58	C₂²×C₄×C₁₉	C₂²×C₄	1	1	yes	characteristic
59	C₂×C₈×C₁₉	—	2	1	no	—
60	C₂×C₈×C₁₉	—	2	1	no	—
61	C₂×C₈×C₁₉	—	4	1	no	—
62	C₂×C₈×C₁₉	—	4	1	no	—
63	C₂×C₈×C₁₉	—	4	1	no	—
64	C₂×C₈×C₁₉	—	4	1	no	—
65	C₂×C₈×C₁₉	C₂²⋊C₄	1	2	yes	—
66	C₂×C₈×C₁₉	C₂×D₄	1	2	yes	—
67	C₄²×C₁₉	—	2	1	no	—
68	C₄²×C₁₉	—	2	1	no	—
69	C₄²×C₁₉	—	2	1	no	—
70	C₄²×C₁₉	—	2	1	no	—
71	C₄²×C₁₉	—	2	1	no	—
72	C₄²×C₁₉	—	2	1	no	—
73	C₄²×C₁₉	C₂²⋊C₄	1	1	yes	characteristic
74	C₄²×C₁₉	C₂²⋊C₄	1	1	yes	characteristic
75	C₄²×C₁₉	M₁₆	1	1	yes	characteristic
76	C₄²×C₁₉	M₁₆	1	1	yes	characteristic
77	C₁₆×C₁₉	—	4	4	no	—
78	#11459	C₁₉	1	1	yes	maximal, characteristic, direct product factor, Sylow
79	C₂³×C₁₉	—	2	1	no	—
80	C₂³×C₁₉	—	2	1	no	—
81	C₂³×C₁₉	—	4	1	no	—
82	C₂³×C₁₉	—	4	1	no	—
83	C₂³×C₁₉	C₂×C₁₆	1	2	yes	—
84	C₂³×C₁₉	C₂²×C₈	1	1	yes	characteristic
85	C₂×C₄×C₁₉	—	2	1	no	—
86	C₂×C₄×C₁₉	—	2	1	no	—
87	C₂×C₄×C₁₉	—	2	4	no	—
88	C₂×C₄×C₁₉	—	2	4	no	—
89	C₂×C₄×C₁₉	—	2	2	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	—	4	2	no	—
95	C₂×C₄×C₁₉	—	4	2	no	—
96	C₂×C₄×C₁₉	—	4	2	no	—
97	C₂×C₄×C₁₉	—	4	1	no	—
98	C₂×C₄×C₁₉	—	4	1	no	—
99	C₂×C₄×C₁₉	—	4	1	no	—
100	C₂×C₄×C₁₉	—	4	1	no	—
101	C₂×C₄×C₁₉	C₂²⋊C₈	1	1	yes	characteristic
102	C₂×C₄×C₁₉	C₂²⋊C₈	1	1	yes	characteristic
103	C₂×C₄×C₁₉	C₂²⋊C₈	1	1	yes	characteristic
104	C₂×C₄×C₁₉	C₂²⋊C₈	1	1	yes	characteristic
105	C₂×C₄×C₁₉	C₂×C₁₆	1	2	yes	—
106	C₂×C₄×C₁₉	C₂×C₁₆	1	2	yes	—
107	C₂×C₄×C₁₉	M₃₂	1	2	yes	—
108	C₂×C₄×C₁₉	C₂×C₂²⋊C₄	1	1	yes	characteristic
109	C₂×C₄×C₁₉	C₂×M₁₆	1	1	yes	characteristic
110	C₈×C₁₉	—	2	2	no	—
111	C₈×C₁₉	—	2	2	no	—
112	C₈×C₁₉	—	4	1	no	—
113	C₈×C₁₉	—	4	1	no	—
114	C₂×#431	C₂×C₁₉	1	1	yes	characteristic
115	#2162	C₂×C₁₉	1	2	yes	complemented
116	#1322	C₂×C₁₉	1	2	yes	complemented
117	#1314	C₂×C₁₉	1	2	yes	—
118	C₂²×C₁₉	—	2	1	no	—
119	C₂²×C₁₉	—	2	1	no	—
120	C₂²×C₁₉	—	2	2	no	—
121	C₂²×C₁₉	—	4	2	no	—
122	C₂²×C₁₉	—	4	2	no	—
123	C₂²×C₁₉	—	4	1	no	—
124	C₂²×C₁₉	—	4	1	no	—
125	C₂²×C₁₉	C₂×C₂²⋊C₈	1	1	yes	characteristic
126	C₂²×C₁₉	C₂²×C₁₆	1	1	yes	characteristic
127	C₂²×C₁₉	C₂×M₃₂	1	1	yes	characteristic
128	C₄×C₁₉	—	2	2	no	—
129	C₄×C₁₉	—	2	1	no	—
130	C₄×C₁₉	—	2	1	no	—
131	C₄×C₁₉	—	4	1	no	—
132	C₄×C₁₉	—	4	1	no	—
133	C₄×C₁₉	C₂²⋊C₁₆	1	2	yes	—
134	C₄×C₁₉	C₂²⋊C₁₆	1	2	yes	—
135	C₄×C₁₉	#349	1	2	yes	—
136	C₄×C₁₉	#410	1	1	yes	characteristic
137	C₄×C₁₉	#413	1	1	yes	characteristic
138	C₂²×C₄²	C₄×C₁₉	1	1	yes	characteristic
139	#431	—	2	2	no	—
140	#431	—	2	2	no	—
141	C₂×C₄⋊C₈	C₄×C₁₉	1	1	yes	characteristic
142	C₂×C₄⋊C₈	C₂²×C₁₉	1	1	yes	characteristic
143	C₂×C₂²⋊C₈	C₄×C₁₉	1	1	yes	characteristic
144	C₂×C₂²⋊C₈	C₂²×C₁₉	1	1	yes	characteristic
145	C₂×C₄×C₈	C₄×C₁₉	1	1	yes	characteristic
146	C₂×C₄×C₈	C₂²×C₁₉	1	1	yes	characteristic
147	C₄⋊C₁₆	—	2	2	no	—
148	C₂²⋊C₁₆	C₂²×C₁₉	1	4	yes	—
149	C₄×C₁₆	—	2	2	no	—
150	C₂×C₁₉	—	2	1	no	—
151	C₂×C₁₉	—	2	1	no	—
152	C₂×C₁₉	—	4	2	no	—
153	C₂×C₁₉	#1458	1	1	yes	characteristic
154	C₂×C₁₉	C₂×C₂²⋊C₁₆	1	1	yes	characteristic
155	C₂×C₁₉	C₂×#349	1	1	yes	characteristic
156	C₂³×C₄	C₈×C₁₉	1	1	yes	characteristic
157	C₂³×C₄	C₈×C₁₉	1	1	yes	characteristic
158	C₂³×C₄	C₂×C₄×C₁₉	1	1	yes	characteristic
159	C₂²×C₈	C₂×C₄×C₁₉	1	1	yes	characteristic
160	C₂²×C₈	C₂×C₄×C₁₉	1	1	yes	characteristic
161	C₂²×C₈	C₂×C₄×C₁₉	1	1	yes	characteristic
162	C₂²×C₈	C₂³×C₁₉	1	1	yes	characteristic
163	C₂×C₄²	—	2	1	no	—
164	C₂×C₄²	—	2	1	no	—
165	C₂×C₄²	—	2	1	no	—
166	C₂×C₄²	—	2	1	no	—
167	C₂×C₄²	C₈×C₁₉	1	1	yes	characteristic
168	C₂×C₄²	C₈×C₁₉	1	1	yes	characteristic
169	C₂×C₄²	C₂×C₄×C₁₉	1	1	yes	characteristic
170	C₂×C₄²	C₂×C₄×C₁₉	1	1	yes	characteristic
171	C₂×C₁₆	—	2	4	no	—
172	C₄⋊C₈	—	2	2	no	—
173	C₄⋊C₈	—	2	2	no	—
174	C₂²⋊C₈	—	2	2	no	—
175	C₂²⋊C₈	—	2	2	no	—
176	C₄×C₈	—	2	1	no	—
177	C₄×C₈	—	2	1	no	—
178	C₄×C₈	D₄×C₁₉	1	2	yes	—
179	C₄×C₈	D₄×C₁₉	1	2	yes	—
180	C₁₉	#11459	1	1	yes	characteristic, direct product factor, Sylow
181	C₂⁴	C₂×C₈×C₁₉	1	1	yes	characteristic
182	C₂²×C₄	—	2	1	no	—
183	C₂²×C₄	—	2	1	no	—
184	C₂²×C₄	—	2	2	no	—
185	C₂²×C₄	—	2	1	no	—
186	C₂²×C₄	—	2	1	no	—
187	C₂²×C₄	—	2	1	no	—
188	C₂²×C₄	—	2	1	no	—
189	C₂²×C₄	—	4	2	no	—
190	C₂²×C₄	—	4	1	no	—
191	C₂²×C₄	—	4	1	no	—
192	C₂²×C₄	C₁₆×C₁₉	1	4	yes	complemented
193	C₂²×C₄	C₂×C₈×C₁₉	1	1	yes	characteristic
194	C₂²×C₄	C₂×C₈×C₁₉	1	1	yes	characteristic
195	C₂²×C₄	C₂×C₈×C₁₉	1	1	yes	characteristic
196	C₂²×C₄	C₂×C₈×C₁₉	1	1	yes	characteristic
197	C₂²×C₄	C₂×C₈×C₁₉	1	1	yes	characteristic
198	C₂²×C₄	C₂²×C₄×C₁₉	1	1	yes	characteristic
199	C₂×C₈	—	2	1	no	—
200	C₂×C₈	—	2	1	no	—
201	C₂×C₈	—	4	1	no	—
202	C₂×C₈	—	4	1	no	—
203	C₂×C₈	—	4	1	no	—
204	C₂×C₈	—	4	1	no	—
205	C₂×C₈	C₂²⋊C₄×C₁₉	1	2	yes	—
206	C₂×C₈	C₂×D₄×C₁₉	1	2	yes	—
207	C₄²	—	2	1	no	—
208	C₄²	—	2	1	no	—
209	C₄²	—	2	1	no	—
210	C₄²	—	2	1	no	—
211	C₄²	—	2	1	no	—
212	C₄²	—	2	1	no	—
213	C₄²	C₂²⋊C₄×C₁₉	1	1	yes	characteristic
214	C₄²	C₂²⋊C₄×C₁₉	1	1	yes	characteristic
215	C₄²	M₁₆×C₁₉	1	1	yes	characteristic
216	C₄²	M₁₆×C₁₉	1	1	yes	characteristic
217	C₁₆	—	4	4	no	—
218	C₂³	—	2	1	no	—
219	C₂³	—	2	1	no	—
220	C₂³	—	4	1	no	—
221	C₂³	—	4	1	no	—
222	C₂³	C₂×C₁₆×C₁₉	1	2	yes	—
223	C₂³	C₂²×C₈×C₁₉	1	1	yes	characteristic
224	C₂×C₄	—	2	1	no	—
225	C₂×C₄	—	2	1	no	—
226	C₂×C₄	—	2	4	no	—
227	C₂×C₄	—	2	4	no	—
228	C₂×C₄	—	2	2	no	—
229	C₂×C₄	—	2	1	no	—
230	C₂×C₄	—	2	1	no	—
231	C₂×C₄	—	2	1	no	—
232	C₂×C₄	—	2	1	no	—
233	C₂×C₄	—	4	2	no	—
234	C₂×C₄	—	4	2	no	—
235	C₂×C₄	—	4	2	no	—
236	C₂×C₄	—	4	1	no	—
237	C₂×C₄	—	4	1	no	—
238	C₂×C₄	—	4	1	no	—
239	C₂×C₄	—	4	1	no	—
240	C₂×C₄	C₁₉×C₂²⋊C₈	1	1	yes	characteristic
241	C₂×C₄	C₁₉×C₂²⋊C₈	1	1	yes	characteristic
242	C₂×C₄	C₁₉×C₂²⋊C₈	1	1	yes	characteristic
243	C₂×C₄	C₁₉×C₂²⋊C₈	1	1	yes	characteristic
244	C₂×C₄	C₂×C₁₆×C₁₉	1	2	yes	—
245	C₂×C₄	C₂×C₁₆×C₁₉	1	2	yes	—
246	C₂×C₄	C₁₉×M₃₂	1	2	yes	—
247	C₂×C₄	C₂×C₂²⋊C₄×C₁₉	1	1	yes	characteristic
248	C₂×C₄	C₂×M₁₆×C₁₉	1	1	yes	characteristic
249	C₈	—	2	2	no	—
250	C₈	—	2	2	no	—
251	C₈	—	4	1	no	—
252	C₈	—	4	1	no	—
253	C₂²	—	2	1	no	—
254	C₂²	—	2	1	no	—
255	C₂²	—	2	2	no	—
256	C₂²	—	4	2	no	—
257	C₂²	—	4	2	no	—
258	C₂²	—	4	1	no	—
259	C₂²	—	4	1	no	—
260	C₂²	C₂×C₁₉×C₂²⋊C₈	1	1	yes	characteristic
261	C₂²	C₂²×C₁₆×C₁₉	1	1	yes	characteristic
262	C₂²	C₂×C₁₉×M₃₂	1	1	yes	characteristic
263	C₄	—	2	1	no	—
264	C₄	—	2	2	no	—
265	C₄	—	2	1	no	—
266	C₄	—	4	1	no	—
267	C₄	—	4	1	no	—
268	C₄	C₁₉×C₂²⋊C₁₆	1	2	yes	—
269	C₄	C₁₉×C₂²⋊C₁₆	1	2	yes	—
270	C₄	C₁₉×#349	1	2	yes	—
271	C₄	C₁₉×#410	1	1	yes	characteristic
272	C₄	C₁₉×#413	1	1	yes	characteristic
273	C₂	—	2	1	no	—
274	C₂	—	2	1	no	—
275	C₂	—	4	2	no	—
276	C₂	C₁₉×#1458	1	1	yes	characteristic
277	C₂	C₂×C₁₉×C₂²⋊C₁₆	1	1	yes	characteristic
278	C₂	C₂×C₁₉×#349	1	1	yes	characteristic

	subgroup	G/H
center	C₄²×C₁₉	C₂²⋊C₄
commutator	C₂²	C₂²×C₁₆×C₁₉
Frattini, cosocle	C₂²×C₈	C₂³×C₁₉
socle	C₂²×C₁₉	C₂×C₂²⋊C₈
prime radical	C₂⁴×C₁₉	C₂×C₈
LCS	G ▷ C₂² ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₄²×C₁₉ ◁ C₂×C₄×C₈×C₁₉ ◁ G

Complements

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

N	H ≅ G/N	type
2. C₁₉×#2162	C₂	semidirect
3. C₁₉×#1322	C₂	semidirect
52. C₂²×C₄×C₁₉	C₁₆	semidirect
78. #11459	C₁₉	direct (N × H)
115. #2162	C₂×C₁₉	semidirect
116. #1322	C₂×C₁₉	semidirect
180. C₁₉	#11459	direct (N × H)
192. C₂²×C₄	C₁₆×C₁₉	semidirect

Maximal subgroups

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

subgroup	index
C₂×C₁₉×#431	2
C₁₉×#2162	2
C₁₉×#1322	2
C₁₉×#1314	2
#11459	19

Subgroups — C19×#11459 #18017418

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₁₉×#11459 #18017418