Subgroups — C₁₉×#17334 #18023293

Order 4864.

806 conjugacy classes of subgroups.

The subgroup lattice has 276 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₁₉×#2920	C₂	1	2	yes	maximal
2	C₂×C₄×M₁₆×C₁₉	C₂	1	1	yes	maximal, characteristic
3	C₁₉×#1455	C₂	1	4	yes	maximal, complemented
4	C₁₉×#1453	C₂	1	4	yes	maximal, complemented
5	C₁₉×#1452	C₂	1	2	yes	maximal, complemented
6	C₁₉×#1450	C₂	1	2	yes	maximal, complemented
7	C₂²×M₁₆×C₁₉	C₄	1	2	yes	—
8	C₂²×C₄²×C₁₉	C₂²	1	1	yes	characteristic
9	C₁₉×#432	C₄	1	4	yes	—
10	C₁₉×#432	C₄	1	4	yes	—
11	C₁₉×#431	C₂²	1	4	yes	—
12	C₁₉×#431	C₂²	1	4	yes	—
13	C₁₉×#423	C₄	1	4	yes	—
14	C₁₉×#407	C₄	1	4	yes	—
15	C₄×M₁₆×C₁₉	C₄	1	2	yes	—
16	C₄×M₁₆×C₁₉	C₄	1	2	yes	—
17	C₄×M₁₆×C₁₉	C₂²	1	4	yes	—
18	C₄×M₁₆×C₁₉	C₂²	1	2	yes	—
19	C₄×M₁₆×C₁₉	C₂²	1	2	yes	—
20	C₂×C₁₉×#97	C₄	1	2	yes	—
21	C₂×C₄×C₈×C₁₉	C₂²	1	1	yes	characteristic
22	C₂×C₄×C₈×C₁₉	C₂²	1	1	yes	characteristic
23	C₁₉×#322	C₂²	1	4	yes	complemented
24	C₁₉×#322	C₂²	1	8	yes	complemented
25	C₈²×C₁₉	C₂²	1	4	yes	complemented
26	C₂³×C₄×C₁₉	C₂×C₄	1	1	yes	characteristic
27	C₂³×C₄×C₁₉	C₂×C₄	1	2	yes	—
28	C₂×M₁₆×C₁₉	—	2	8	no	—
29	C₂×M₁₆×C₁₉	C₂×C₄	1	4	yes	—
30	C₂×M₁₆×C₁₉	C₂×C₄	1	4	yes	—
31	C₂×M₁₆×C₁₉	C₂×C₄	1	8	yes	—
32	C₂²×C₈×C₁₉	C₂×C₄	1	2	yes	—
33	C₂²×C₈×C₁₉	C₂×C₄	1	2	yes	—
34	C₂×C₄²×C₁₉	C₂×C₄	1	1	yes	characteristic
35	C₂×C₄²×C₁₉	C₂×C₄	1	1	yes	characteristic
36	C₂×C₄²×C₁₉	C₂×C₄	1	1	yes	characteristic
37	C₂×C₄²×C₁₉	C₂×C₄	1	2	yes	—
38	C₂×C₄²×C₁₉	C₂×C₄	1	2	yes	—
39	C₂×C₄²×C₁₉	C₂×C₄	1	2	yes	—
40	C₂×C₄²×C₁₉	C₂³	1	1	yes	characteristic
41	C₂×C₄²×C₁₉	C₂³	1	1	yes	characteristic
42	C₂×C₄²×C₁₉	C₂³	1	1	yes	characteristic
43	C₁₉×C₄⋊C₈	C₂×C₄	1	8	yes	—
44	C₁₉×C₄⋊C₈	C₂×C₄	1	8	yes	—
45	C₁₉×C₂²⋊C₈	C₂×C₄	1	8	yes	—
46	C₁₉×C₂²⋊C₈	C₂×C₄	1	8	yes	—
47	C₁₉×#97	C₂×C₄	1	4	yes	—
48	C₁₉×#97	C₂×C₄	1	4	yes	—
49	C₁₉×#97	C₂×C₄	1	8	yes	—
50	C₄×C₈×C₁₉	C₂×C₄	1	2	yes	—
51	C₄×C₈×C₁₉	C₂×C₄	1	2	yes	—
52	C₄×C₈×C₁₉	C₂³	1	2	yes	—
53	C₄×C₈×C₁₉	C₂³	1	2	yes	—
54	C₄×C₈×C₁₉	C₂³	1	8	yes	—
55	C₂⁴×C₁₉	C₄²	1	1	yes	characteristic
56	C₂²×C₄×C₁₉	—	2	4	no	—
57	C₂²×C₄×C₁₉	—	4	4	no	—
58	C₂²×C₄×C₁₉	C₄²	1	1	yes	characteristic
59	C₂²×C₄×C₁₉	C₄²	1	1	yes	characteristic
60	C₂²×C₄×C₁₉	C₄²	1	1	yes	characteristic
61	C₂²×C₄×C₁₉	C₄²	1	2	yes	—
62	C₂²×C₄×C₁₉	C₄²	1	2	yes	—
63	C₂²×C₄×C₁₉	C₄²	1	2	yes	—
64	C₂²×C₄×C₁₉	C₂²×C₄	1	1	yes	characteristic
65	C₂²×C₄×C₁₉	C₂²×C₄	1	1	yes	characteristic
66	C₂²×C₄×C₁₉	C₂²×C₄	1	2	yes	—
67	C₂²×C₄×C₁₉	C₂²×C₄	1	2	yes	—
68	C₂²×C₄×C₁₉	C₂²×C₄	1	2	yes	—
69	C₂²×C₄×C₁₉	C₂²×C₄	1	1	yes	characteristic
70	M₁₆×C₁₉	—	2	8	no	—
71	M₁₆×C₁₉	—	2	8	no	—
72	M₁₆×C₁₉	—	4	8	no	—
73	C₂×C₈×C₁₉	—	2	4	no	—
74	C₂×C₈×C₁₉	M₁₆	1	8	yes	complemented
75	C₂×C₈×C₁₉	C₂²×C₄	1	4	yes	—
76	C₂×C₈×C₁₉	C₂²×C₄	1	16	yes	—
77	C₂×C₈×C₁₉	C₂²×C₄	1	4	yes	—
78	C₄²×C₁₉	C₄²	1	2	yes	—
79	C₄²×C₁₉	C₄²	1	2	yes	—
80	C₄²×C₁₉	C₄²	1	2	yes	—
81	C₄²×C₁₉	C₂²×C₄	1	1	yes	characteristic
82	C₄²×C₁₉	C₂²×C₄	1	1	yes	characteristic
83	C₄²×C₁₉	C₂²×C₄	1	1	yes	characteristic
84	C₄²×C₁₉	C₂²×C₄	1	2	yes	—
85	C₄²×C₁₉	C₂²×C₄	1	2	yes	—
86	C₄²×C₁₉	C₂²×C₄	1	2	yes	—
87	C₄²×C₁₉	C₂⁴	1	1	yes	characteristic
88	#17334	C₁₉	1	1	yes	maximal, characteristic, direct product factor, Sylow
89	C₂³×C₁₉	—	2	2	no	—
90	C₂³×C₁₉	—	4	2	no	—
91	C₂³×C₁₉	C₂×C₄²	1	1	yes	characteristic
92	C₂³×C₁₉	C₂×C₄²	1	1	yes	characteristic
93	C₂³×C₁₉	C₂×C₄²	1	1	yes	characteristic
94	C₂×C₄×C₁₉	—	2	2	no	—
95	C₂×C₄×C₁₉	—	2	2	no	—
96	C₂×C₄×C₁₉	—	2	2	no	—
97	C₂×C₄×C₁₉	—	2	4	no	—
98	C₂×C₄×C₁₉	—	2	4	no	—
99	C₂×C₄×C₁₉	—	2	4	no	—
100	C₂×C₄×C₁₉	—	2	2	no	—
101	C₂×C₄×C₁₉	—	2	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	C₂×C₄²	1	1	yes	characteristic
106	C₂×C₄×C₁₉	C₂×C₄²	1	1	yes	characteristic
107	C₂×C₄×C₁₉	C₂×C₄²	1	2	yes	—
108	C₂×C₄×C₁₉	C₂×C₄²	1	2	yes	—
109	C₂×C₄×C₁₉	C₂×C₄²	1	2	yes	—
110	C₂×C₄×C₁₉	C₂×C₄²	1	1	yes	characteristic
111	C₂×C₄×C₁₉	C₂×M₁₆	1	4	yes	—
112	C₂×C₄×C₁₉	C₂³×C₄	1	1	yes	characteristic
113	C₂×C₄×C₁₉	C₂³×C₄	1	2	yes	—
114	C₈×C₁₉	—	2	4	no	—
115	C₈×C₁₉	—	2	16	no	—
116	C₈×C₁₉	C₂×M₁₆	1	8	yes	—
117	#2920	C₂×C₁₉	1	2	yes	—
118	C₂×C₄×M₁₆	C₂×C₁₉	1	1	yes	characteristic
119	#1455	C₂×C₁₉	1	4	yes	complemented
120	#1453	C₂×C₁₉	1	4	yes	complemented
121	#1452	C₂×C₁₉	1	2	yes	complemented
122	#1450	C₂×C₁₉	1	2	yes	complemented
123	C₂²×C₁₉	—	2	2	no	—
124	C₂²×C₁₉	—	2	1	no	—
125	C₂²×C₁₉	—	2	1	no	—
126	C₂²×C₁₉	—	2	2	no	—
127	C₂²×C₁₉	—	2	2	no	—
128	C₂²×C₁₉	—	4	4	no	—
129	C₂²×C₁₉	C₄×M₁₆	1	2	yes	—
130	C₂²×C₁₉	C₂²×C₄²	1	1	yes	characteristic
131	C₄×C₁₉	—	2	1	no	—
132	C₄×C₁₉	—	2	1	no	—
133	C₄×C₁₉	—	2	2	no	—
134	C₄×C₁₉	—	2	2	no	—
135	C₄×C₁₉	—	2	2	no	—
136	C₄×C₁₉	C₄×M₁₆	1	2	yes	—
137	C₄×C₁₉	C₂²×M₁₆	1	2	yes	—
138	C₄×C₁₉	#568	1	4	yes	—
139	C₂²×M₁₆	C₄×C₁₉	1	2	yes	—
140	C₂²×C₄²	C₂²×C₁₉	1	1	yes	characteristic
141	#432	C₄×C₁₉	1	4	yes	—
142	#432	C₄×C₁₉	1	4	yes	—
143	#431	C₂²×C₁₉	1	4	yes	—
144	#431	C₂²×C₁₉	1	4	yes	—
145	#423	C₄×C₁₉	1	4	yes	—
146	#407	C₄×C₁₉	1	4	yes	—
147	C₄×M₁₆	C₄×C₁₉	1	2	yes	—
148	C₄×M₁₆	C₄×C₁₉	1	2	yes	—
149	C₄×M₁₆	C₂²×C₁₉	1	2	yes	—
150	C₄×M₁₆	C₂²×C₁₉	1	2	yes	—
151	C₄×M₁₆	C₂²×C₁₉	1	4	yes	—
152	C₂×#97	C₄×C₁₉	1	2	yes	—
153	C₂×C₄×C₈	C₂²×C₁₉	1	1	yes	characteristic
154	C₂×C₄×C₈	C₂²×C₁₉	1	1	yes	characteristic
155	#322	C₂²×C₁₉	1	4	yes	complemented
156	#322	C₂²×C₁₉	1	8	yes	complemented
157	C₈²	C₂²×C₁₉	1	4	yes	complemented
158	C₂×C₁₉	—	2	2	no	—
159	C₂×C₁₉	—	4	1	no	—
160	C₂×C₁₉	—	4	1	no	—
161	C₂×C₁₉	C₂×C₄×M₁₆	1	1	yes	characteristic
162	C₂×C₁₉	#2873	1	2	yes	—
163	C₂³×C₄	C₂×C₄×C₁₉	1	1	yes	characteristic
164	C₂³×C₄	C₂×C₄×C₁₉	1	2	yes	—
165	C₂×M₁₆	—	2	8	no	—
166	C₂×M₁₆	C₂×C₄×C₁₉	1	4	yes	—
167	C₂×M₁₆	C₂×C₄×C₁₉	1	4	yes	—
168	C₂×M₁₆	C₂×C₄×C₁₉	1	8	yes	—
169	C₂²×C₈	C₂×C₄×C₁₉	1	2	yes	—
170	C₂²×C₈	C₂×C₄×C₁₉	1	2	yes	—
171	C₂×C₄²	C₂×C₄×C₁₉	1	1	yes	characteristic
172	C₂×C₄²	C₂×C₄×C₁₉	1	1	yes	characteristic
173	C₂×C₄²	C₂×C₄×C₁₉	1	1	yes	characteristic
174	C₂×C₄²	C₂×C₄×C₁₉	1	2	yes	—
175	C₂×C₄²	C₂×C₄×C₁₉	1	2	yes	—
176	C₂×C₄²	C₂×C₄×C₁₉	1	2	yes	—
177	C₂×C₄²	C₂³×C₁₉	1	1	yes	characteristic
178	C₂×C₄²	C₂³×C₁₉	1	1	yes	characteristic
179	C₂×C₄²	C₂³×C₁₉	1	1	yes	characteristic
180	C₄⋊C₈	C₂×C₄×C₁₉	1	8	yes	—
181	C₄⋊C₈	C₂×C₄×C₁₉	1	8	yes	—
182	C₂²⋊C₈	C₂×C₄×C₁₉	1	8	yes	—
183	C₂²⋊C₈	C₂×C₄×C₁₉	1	8	yes	—
184	#97	C₂×C₄×C₁₉	1	4	yes	—
185	#97	C₂×C₄×C₁₉	1	4	yes	—
186	#97	C₂×C₄×C₁₉	1	8	yes	—
187	C₄×C₈	C₂×C₄×C₁₉	1	2	yes	—
188	C₄×C₈	C₂×C₄×C₁₉	1	2	yes	—
189	C₄×C₈	C₂³×C₁₉	1	2	yes	—
190	C₄×C₈	C₂³×C₁₉	1	8	yes	—
191	C₄×C₈	C₂³×C₁₉	1	2	yes	—
192	C₁₉	#17334	1	1	yes	characteristic, direct product factor, Sylow
193	C₂⁴	C₄²×C₁₉	1	1	yes	characteristic
194	C₂²×C₄	—	2	4	no	—
195	C₂²×C₄	—	4	4	no	—
196	C₂²×C₄	C₄²×C₁₉	1	1	yes	characteristic
197	C₂²×C₄	C₄²×C₁₉	1	1	yes	characteristic
198	C₂²×C₄	C₄²×C₁₉	1	1	yes	characteristic
199	C₂²×C₄	C₄²×C₁₉	1	2	yes	—
200	C₂²×C₄	C₄²×C₁₉	1	2	yes	—
201	C₂²×C₄	C₄²×C₁₉	1	2	yes	—
202	C₂²×C₄	C₂²×C₄×C₁₉	1	2	yes	—
203	C₂²×C₄	C₂²×C₄×C₁₉	1	2	yes	—
204	C₂²×C₄	C₂²×C₄×C₁₉	1	1	yes	characteristic
205	C₂²×C₄	C₂²×C₄×C₁₉	1	1	yes	characteristic
206	C₂²×C₄	C₂²×C₄×C₁₉	1	2	yes	—
207	C₂²×C₄	C₂²×C₄×C₁₉	1	1	yes	characteristic
208	M₁₆	—	2	8	no	—
209	M₁₆	—	2	8	no	—
210	M₁₆	—	4	8	no	—
211	C₂×C₈	—	2	4	no	—
212	C₂×C₈	M₁₆×C₁₉	1	8	yes	complemented
213	C₂×C₈	C₂²×C₄×C₁₉	1	4	yes	—
214	C₂×C₈	C₂²×C₄×C₁₉	1	16	yes	—
215	C₂×C₈	C₂²×C₄×C₁₉	1	4	yes	—
216	C₄²	C₄²×C₁₉	1	2	yes	—
217	C₄²	C₄²×C₁₉	1	2	yes	—
218	C₄²	C₄²×C₁₉	1	2	yes	—
219	C₄²	C₂²×C₄×C₁₉	1	1	yes	characteristic
220	C₄²	C₂²×C₄×C₁₉	1	1	yes	characteristic
221	C₄²	C₂²×C₄×C₁₉	1	1	yes	characteristic
222	C₄²	C₂²×C₄×C₁₉	1	2	yes	—
223	C₄²	C₂²×C₄×C₁₉	1	2	yes	—
224	C₄²	C₂²×C₄×C₁₉	1	2	yes	—
225	C₄²	C₂⁴×C₁₉	1	1	yes	characteristic
226	C₂³	—	2	2	no	—
227	C₂³	—	4	2	no	—
228	C₂³	C₂×C₄²×C₁₉	1	1	yes	characteristic
229	C₂³	C₂×C₄²×C₁₉	1	1	yes	characteristic
230	C₂³	C₂×C₄²×C₁₉	1	1	yes	characteristic
231	C₂×C₄	—	2	2	no	—
232	C₂×C₄	—	2	2	no	—
233	C₂×C₄	—	2	2	no	—
234	C₂×C₄	—	2	2	no	—
235	C₂×C₄	—	2	2	no	—
236	C₂×C₄	—	2	4	no	—
237	C₂×C₄	—	2	4	no	—
238	C₂×C₄	—	2	4	no	—
239	C₂×C₄	—	4	2	no	—
240	C₂×C₄	—	4	2	no	—
241	C₂×C₄	—	4	2	no	—
242	C₂×C₄	C₂×C₄²×C₁₉	1	1	yes	characteristic
243	C₂×C₄	C₂×C₄²×C₁₉	1	1	yes	characteristic
244	C₂×C₄	C₂×C₄²×C₁₉	1	2	yes	—
245	C₂×C₄	C₂×C₄²×C₁₉	1	2	yes	—
246	C₂×C₄	C₂×C₄²×C₁₉	1	2	yes	—
247	C₂×C₄	C₂×C₄²×C₁₉	1	1	yes	characteristic
248	C₂×C₄	C₂×M₁₆×C₁₉	1	4	yes	—
249	C₂×C₄	C₂³×C₄×C₁₉	1	1	yes	characteristic
250	C₂×C₄	C₂³×C₄×C₁₉	1	2	yes	—
251	C₈	—	2	4	no	—
252	C₈	—	2	16	no	—
253	C₈	C₂×M₁₆×C₁₉	1	8	yes	—
254	C₂²	—	2	2	no	—
255	C₂²	—	2	1	no	—
256	C₂²	—	2	1	no	—
257	C₂²	—	2	2	no	—
258	C₂²	—	2	2	no	—
259	C₂²	—	4	4	no	—
260	C₂²	C₄×M₁₆×C₁₉	1	2	yes	—
261	C₂²	C₂²×C₄²×C₁₉	1	1	yes	characteristic
262	C₄	—	2	1	no	—
263	C₄	—	2	1	no	—
264	C₄	—	2	2	no	—
265	C₄	—	2	2	no	—
266	C₄	—	2	2	no	—
267	C₄	C₄×M₁₆×C₁₉	1	2	yes	—
268	C₄	C₂²×M₁₆×C₁₉	1	2	yes	—
269	C₄	C₁₉×#568	1	4	yes	—
270	C₂	—	2	2	no	—
271	C₂	—	4	1	no	—
272	C₂	—	4	1	no	—
273	C₂	C₂×C₄×M₁₆×C₁₉	1	1	yes	characteristic
274	C₂	C₁₉×#2873	1	2	yes	—

	subgroup	G/H
center	C₄²×C₁₉	C₂⁴
commutator	C₂²	C₂²×C₄²×C₁₉
Frattini, cosocle	C₄²	C₂⁴×C₁₉
socle	C₂²×C₁₉	C₂²×C₄²
prime radical	C₂⁴×C₁₉	C₄²
LCS	G ▷ C₂² ▷ C₁
UCS	C₁ ◁ C₄²×C₁₉ ◁ G

Complements

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

N	H ≅ G/N	type
3. C₁₉×#1455	C₂	semidirect
4. C₁₉×#1453	C₂	semidirect
5. C₁₉×#1452	C₂	semidirect
6. C₁₉×#1450	C₂	semidirect
23. C₁₉×#322	C₂²	semidirect
24. C₁₉×#322	C₂²	semidirect
25. C₈²×C₁₉	C₂²	semidirect
74. C₂×C₈×C₁₉	M₁₆	semidirect
88. #17334	C₁₉	direct (N × H)
119. #1455	C₂×C₁₉	semidirect
120. #1453	C₂×C₁₉	semidirect
121. #1452	C₂×C₁₉	semidirect
122. #1450	C₂×C₁₉	semidirect
155. #322	C₂²×C₁₉	semidirect
156. #322	C₂²×C₁₉	semidirect
157. C₈²	C₂²×C₁₉	semidirect
192. C₁₉	#17334	direct (N × H)
212. C₂×C₈	M₁₆×C₁₉	semidirect

Maximal subgroups

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

subgroup	index
C₁₉×#2920	2
C₂×C₄×M₁₆×C₁₉	2
C₁₉×#1455	2
C₁₉×#1453	2
C₁₉×#1452	2
C₁₉×#1450	2
#17334	19

Subgroups — C19×#17334 #18023293

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₁₉×#17334 #18023293