Subgroups — C₁₉×#8290 #18014249

Order 4864.

410 conjugacy classes of subgroups.

The subgroup lattice has 268 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₄×C₁₉×#106	C₂	1	1	yes	maximal, characteristic
2	C₁₉×#1770	C₂	1	1	yes	maximal, characteristic
3	C₈×C₄⋊C₄×C₁₉	C₂	1	1	yes	maximal, characteristic
4	C₂×C₁₉×#334	C₂	1	1	yes	maximal, characteristic
5	C₂×C₁₉×#322	C₂	1	1	yes	maximal, characteristic
6	C₁₉×#1279	C₂	1	1	yes	maximal, characteristic
7	C₁₉×#1279	C₂	1	1	yes	maximal, characteristic
8	C₂×C₁₉×#106	C₄	1	2	yes	—
9	C₂×C₁₉×C₄⋊C₈	C₂²	1	1	yes	characteristic
10	C₂×C₁₉×C₄⋊C₈	C₂²	1	1	yes	characteristic
11	C₂×C₁₉×#97	—	2	1	no	—
12	C₂×C₄×C₈×C₁₉	—	2	1	no	—
13	C₂×C₄×C₈×C₁₉	C₂²	1	1	yes	characteristic
14	C₂×C₄×C₈×C₁₉	C₂²	1	1	yes	characteristic
15	C₂×C₄×C₈×C₁₉	C₂²	1	1	yes	characteristic
16	C₄×C₄⋊C₄×C₁₉	C₂²	1	1	yes	characteristic
17	C₄×C₄⋊C₄×C₁₉	C₂²	1	1	yes	characteristic
18	C₁₉×#340	C₄	1	2	yes	—
19	C₁₉×#336	—	2	1	no	—
20	C₁₉×#336	—	2	1	no	—
21	C₁₉×#334	C₄	1	4	yes	complemented
22	C₁₉×#322	C₄	1	4	yes	complemented
23	C₂²×C₈×C₁₉	—	2	1	no	—
24	C₂²×C₈×C₁₉	—	2	1	no	—
25	C₂²×C₈×C₁₉	—	2	1	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	1	yes	characteristic
29	C₂²×C₈×C₁₉	D₄	1	1	yes	characteristic
30	C₂×C₄⋊C₄×C₁₉	C₂×C₄	1	2	yes	—
31	C₂×C₄⋊C₄×C₁₉	C₂×C₄	1	2	yes	—
32	C₂×C₄²×C₁₉	—	2	1	no	—
33	C₂×C₄²×C₁₉	—	2	1	no	—
34	C₂×C₄²×C₁₉	C₂³	1	1	yes	characteristic
35	C₁₉×#106	—	2	4	no	—
36	C₁₉×C₄⋊C₈	—	2	1	no	—
37	C₁₉×C₄⋊C₈	—	2	1	no	—
38	C₁₉×C₄⋊C₈	C₂×C₄	1	2	yes	—
39	C₁₉×C₄⋊C₈	C₂×C₄	1	2	yes	—
40	C₁₉×#97	—	4	2	no	—
41	C₄×C₈×C₁₉	—	2	1	no	—
42	C₄×C₈×C₁₉	—	4	2	no	—
43	C₄×C₈×C₁₉	C₂×C₄	1	2	yes	—
44	C₄×C₈×C₁₉	C₂×C₄	1	2	yes	—
45	C₄×C₈×C₁₉	C₂×C₄	1	2	yes	—
46	C₄×C₈×C₁₉	C₂×C₄	1	2	yes	—
47	C₄×C₈×C₁₉	Q₈	1	2	yes	—
48	C₁₉×#95	—	2	1	no	—
49	C₁₉×#95	—	2	1	no	—
50	C₂²×C₄×C₁₉	—	2	2	no	—
51	C₂²×C₄×C₁₉	—	2	2	no	—
52	C₂²×C₄×C₁₉	C₂²×C₄	1	1	yes	characteristic
53	C₂²×C₄×C₁₉	C₂×D₄	1	1	yes	characteristic
54	C₂²×C₄×C₁₉	#41	1	1	yes	characteristic
55	C₂×C₈×C₁₉	—	2	2	no	—
56	C₂×C₈×C₁₉	—	2	2	no	—
57	C₂×C₈×C₁₉	—	2	1	no	—
58	C₂×C₈×C₁₉	—	2	1	no	—
59	C₂×C₈×C₁₉	—	2	2	no	—
60	C₂×C₈×C₁₉	—	2	2	no	—
61	C₂×C₈×C₁₉	—	2	2	no	—
62	C₂×C₈×C₁₉	—	4	2	no	—
63	C₂×C₈×C₁₉	—	4	1	no	—
64	C₂×C₈×C₁₉	—	4	1	no	—
65	C₂×C₈×C₁₉	—	4	1	no	—
66	C₂×C₈×C₁₉	—	4	1	no	—
67	C₂×C₈×C₁₉	C₄²	1	2	yes	—
68	C₂×C₈×C₁₉	C₄²	1	2	yes	—
69	C₂×C₈×C₁₉	C₄⋊C₄	1	2	yes	—
70	C₂×C₈×C₁₉	C₄⋊C₄	1	2	yes	—
71	C₂×C₈×C₁₉	SD₁₆	1	2	yes	—
72	C₂×C₈×C₁₉	SD₁₆	1	2	yes	—
73	C₄⋊C₄×C₁₉	—	2	2	no	—
74	C₄⋊C₄×C₁₉	—	2	2	no	—
75	C₄⋊C₄×C₁₉	—	2	2	no	—
76	C₄⋊C₄×C₁₉	M₁₆	1	4	yes	—
77	C₄²×C₁₉	—	4	1	no	—
78	C₄²×C₁₉	—	4	1	no	—
79	C₄²×C₁₉	—	4	1	no	—
80	C₄²×C₁₉	—	4	1	no	—
81	C₄²×C₁₉	C₂²×C₄	1	1	yes	characteristic
82	C₄²×C₁₉	C₂²×C₄	1	1	yes	characteristic
83	C₄²×C₁₉	C₂×Q₈	1	1	yes	characteristic
84	C₄²×C₁₉	#41	1	1	yes	characteristic
85	#8290	C₁₉	1	1	yes	maximal, characteristic, direct product factor, Sylow
86	C₂³×C₁₉	C₄×D₄	1	1	yes	characteristic
87	C₂×C₄×C₁₉	—	2	2	no	—
88	C₂×C₄×C₁₉	—	2	4	no	—
89	C₂×C₄×C₁₉	—	4	2	no	—
90	C₂×C₄×C₁₉	—	4	2	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	C₂×C₄²	1	1	yes	characteristic
95	C₂×C₄×C₁₉	C₂×C₄⋊C₄	1	1	yes	characteristic
96	C₂×C₄×C₁₉	#117	1	1	yes	characteristic
97	C₂×C₄×C₁₉	C₄×D₄	1	1	yes	characteristic
98	C₂×C₄×C₁₉	C₄×Q₈	1	1	yes	characteristic
99	C₂×C₄×C₁₉	C₄×Q₈	1	1	yes	characteristic
100	C₂×C₄×C₁₉	C₂×M₁₆	1	2	yes	—
101	C₂×C₄×C₁₉	#131	1	2	yes	—
102	C₂×C₄×C₁₉	C₂×SD₁₆	1	1	yes	characteristic
103	C₂×C₄×C₁₉	C₂×SD₁₆	1	1	yes	characteristic
104	C₂×C₄×C₁₉	#135	1	1	yes	characteristic
105	C₂×C₄×C₁₉	#135	1	1	yes	characteristic
106	C₈×C₁₉	—	2	2	no	—
107	C₈×C₁₉	—	2	2	no	—
108	C₈×C₁₉	—	2	2	no	—
109	C₈×C₁₉	—	4	2	no	—
110	C₈×C₁₉	—	4	2	no	—
111	C₈×C₁₉	—	4	2	no	—
112	C₈×C₁₉	#106	1	4	yes	complemented
113	C₄×#106	C₂×C₁₉	1	1	yes	characteristic
114	#1770	C₂×C₁₉	1	1	yes	characteristic
115	C₈×C₄⋊C₄	C₂×C₁₉	1	1	yes	characteristic
116	C₂×#334	C₂×C₁₉	1	1	yes	characteristic
117	C₂×#322	C₂×C₁₉	1	1	yes	characteristic
118	#1279	C₂×C₁₉	1	1	yes	characteristic
119	#1279	C₂×C₁₉	1	1	yes	characteristic
120	C₂²×C₁₉	C₄×C₄⋊C₄	1	1	yes	characteristic
121	C₂²×C₁₉	#435	1	2	yes	—
122	C₂²×C₁₉	C₄×SD₁₆	1	1	yes	characteristic
123	C₂²×C₁₉	C₄×SD₁₆	1	1	yes	characteristic
124	C₂²×C₁₉	#444	1	2	yes	—
125	C₄×C₁₉	—	2	1	no	—
126	C₄×C₁₉	—	2	1	no	—
127	C₄×C₁₉	—	4	4	no	—
128	C₄×C₁₉	—	8	2	no	—
129	C₄×C₁₉	C₄×M₁₆	1	1	yes	characteristic
130	C₄×C₁₉	#405	1	1	yes	characteristic
131	C₄×C₁₉	C₂×#106	1	1	yes	characteristic
132	C₄×C₁₉	#427	1	1	yes	characteristic
133	C₄×C₁₉	C₄×SD₁₆	1	1	yes	characteristic
134	C₄×C₁₉	C₄×SD₁₆	1	1	yes	characteristic
135	C₄×C₁₉	#446	1	2	yes	—
136	C₂×#106	C₄×C₁₉	1	2	yes	—
137	C₂×C₄⋊C₈	C₂²×C₁₉	1	1	yes	characteristic
138	C₂×C₄⋊C₈	C₂²×C₁₉	1	1	yes	characteristic
139	C₂×#97	—	2	1	no	—
140	C₂×C₄×C₈	—	2	1	no	—
141	C₂×C₄×C₈	C₂²×C₁₉	1	1	yes	characteristic
142	C₂×C₄×C₈	C₂²×C₁₉	1	1	yes	characteristic
143	C₂×C₄×C₈	C₂²×C₁₉	1	1	yes	characteristic
144	C₄×C₄⋊C₄	C₂²×C₁₉	1	1	yes	characteristic
145	C₄×C₄⋊C₄	C₂²×C₁₉	1	1	yes	characteristic
146	#340	C₄×C₁₉	1	2	yes	—
147	#336	—	2	1	no	—
148	#336	—	2	1	no	—
149	#334	C₄×C₁₉	1	4	yes	complemented
150	#322	C₄×C₁₉	1	4	yes	complemented
151	C₂×C₁₉	#1582	1	2	yes	—
152	C₂×C₁₉	#1583	1	2	yes	—
153	C₂×C₁₉	#1771	1	1	yes	characteristic
154	C₂×C₁₉	#1773	1	1	yes	characteristic
155	C₂×C₁₉	C₄×#106	1	1	yes	characteristic
156	C₂²×C₈	—	2	1	no	—
157	C₂²×C₈	—	2	1	no	—
158	C₂²×C₈	—	2	1	no	—
159	C₂²×C₈	C₂×C₄×C₁₉	1	1	yes	characteristic
160	C₂²×C₈	C₂×C₄×C₁₉	1	1	yes	characteristic
161	C₂²×C₈	D₄×C₁₉	1	1	yes	characteristic
162	C₂²×C₈	D₄×C₁₉	1	1	yes	characteristic
163	C₂×C₄⋊C₄	C₂×C₄×C₁₉	1	2	yes	—
164	C₂×C₄⋊C₄	C₂×C₄×C₁₉	1	2	yes	—
165	C₂×C₄²	—	2	1	no	—
166	C₂×C₄²	—	2	1	no	—
167	C₂×C₄²	C₂³×C₁₉	1	1	yes	characteristic
168	#106	—	2	4	no	—
169	C₄⋊C₈	—	2	1	no	—
170	C₄⋊C₈	—	2	1	no	—
171	C₄⋊C₈	C₂×C₄×C₁₉	1	2	yes	—
172	C₄⋊C₈	C₂×C₄×C₁₉	1	2	yes	—
173	#97	—	4	2	no	—
174	C₄×C₈	—	2	1	no	—
175	C₄×C₈	—	4	2	no	—
176	C₄×C₈	C₂×C₄×C₁₉	1	2	yes	—
177	C₄×C₈	C₂×C₄×C₁₉	1	2	yes	—
178	C₄×C₈	C₂×C₄×C₁₉	1	2	yes	—
179	C₄×C₈	C₂×C₄×C₁₉	1	2	yes	—
180	C₄×C₈	Q₈×C₁₉	1	2	yes	—
181	#95	—	2	1	no	—
182	#95	—	2	1	no	—
183	C₁₉	#8290	1	1	yes	characteristic, direct product factor, Sylow
184	C₂²×C₄	—	2	2	no	—
185	C₂²×C₄	—	2	2	no	—
186	C₂²×C₄	C₂²×C₄×C₁₉	1	1	yes	characteristic
187	C₂²×C₄	C₂×D₄×C₁₉	1	1	yes	characteristic
188	C₂²×C₄	#41×C₁₉	1	1	yes	characteristic
189	C₂×C₈	—	2	2	no	—
190	C₂×C₈	—	2	2	no	—
191	C₂×C₈	—	2	1	no	—
192	C₂×C₈	—	2	1	no	—
193	C₂×C₈	—	2	2	no	—
194	C₂×C₈	—	2	2	no	—
195	C₂×C₈	—	2	2	no	—
196	C₂×C₈	—	4	2	no	—
197	C₂×C₈	—	4	1	no	—
198	C₂×C₈	—	4	1	no	—
199	C₂×C₈	—	4	1	no	—
200	C₂×C₈	—	4	1	no	—
201	C₂×C₈	C₄²×C₁₉	1	2	yes	—
202	C₂×C₈	C₄²×C₁₉	1	2	yes	—
203	C₂×C₈	C₄⋊C₄×C₁₉	1	2	yes	—
204	C₂×C₈	C₄⋊C₄×C₁₉	1	2	yes	—
205	C₂×C₈	SD₁₆×C₁₉	1	2	yes	—
206	C₂×C₈	SD₁₆×C₁₉	1	2	yes	—
207	C₄⋊C₄	—	2	2	no	—
208	C₄⋊C₄	—	2	2	no	—
209	C₄⋊C₄	—	2	2	no	—
210	C₄⋊C₄	M₁₆×C₁₉	1	4	yes	—
211	C₄²	—	4	1	no	—
212	C₄²	—	4	1	no	—
213	C₄²	—	4	1	no	—
214	C₄²	—	4	1	no	—
215	C₄²	C₂²×C₄×C₁₉	1	1	yes	characteristic
216	C₄²	C₂²×C₄×C₁₉	1	1	yes	characteristic
217	C₄²	C₂×Q₈×C₁₉	1	1	yes	characteristic
218	C₄²	#41×C₁₉	1	1	yes	characteristic
219	C₂³	C₄×D₄×C₁₉	1	1	yes	characteristic
220	C₂×C₄	—	2	2	no	—
221	C₂×C₄	—	2	4	no	—
222	C₂×C₄	—	4	2	no	—
223	C₂×C₄	—	4	2	no	—
224	C₂×C₄	—	4	2	no	—
225	C₂×C₄	—	4	2	no	—
226	C₂×C₄	—	4	2	no	—
227	C₂×C₄	C₂×C₄²×C₁₉	1	1	yes	characteristic
228	C₂×C₄	C₂×C₄⋊C₄×C₁₉	1	1	yes	characteristic
229	C₂×C₄	C₁₉×#117	1	1	yes	characteristic
230	C₂×C₄	C₄×D₄×C₁₉	1	1	yes	characteristic
231	C₂×C₄	C₄×Q₈×C₁₉	1	1	yes	characteristic
232	C₂×C₄	C₄×Q₈×C₁₉	1	1	yes	characteristic
233	C₂×C₄	C₂×M₁₆×C₁₉	1	2	yes	—
234	C₂×C₄	C₁₉×#131	1	2	yes	—
235	C₂×C₄	C₂×SD₁₆×C₁₉	1	1	yes	characteristic
236	C₂×C₄	C₂×SD₁₆×C₁₉	1	1	yes	characteristic
237	C₂×C₄	C₁₉×#135	1	1	yes	characteristic
238	C₂×C₄	C₁₉×#135	1	1	yes	characteristic
239	C₈	—	2	2	no	—
240	C₈	—	2	2	no	—
241	C₈	—	2	2	no	—
242	C₈	—	4	2	no	—
243	C₈	—	4	2	no	—
244	C₈	—	4	2	no	—
245	C₈	C₁₉×#106	1	4	yes	complemented
246	C₂²	C₄×C₄⋊C₄×C₁₉	1	1	yes	characteristic
247	C₂²	C₁₉×#435	1	2	yes	—
248	C₂²	C₄×SD₁₆×C₁₉	1	1	yes	characteristic
249	C₂²	C₄×SD₁₆×C₁₉	1	1	yes	characteristic
250	C₂²	C₁₉×#444	1	2	yes	—
251	C₄	—	2	1	no	—
252	C₄	—	2	1	no	—
253	C₄	—	4	4	no	—
254	C₄	—	8	2	no	—
255	C₄	C₄×M₁₆×C₁₉	1	1	yes	characteristic
256	C₄	C₁₉×#405	1	1	yes	characteristic
257	C₄	C₂×C₁₉×#106	1	1	yes	characteristic
258	C₄	C₁₉×#427	1	1	yes	characteristic
259	C₄	C₄×SD₁₆×C₁₉	1	1	yes	characteristic
260	C₄	C₄×SD₁₆×C₁₉	1	1	yes	characteristic
261	C₄	C₁₉×#446	1	2	yes	—
262	C₂	C₁₉×#1582	1	2	yes	—
263	C₂	C₁₉×#1583	1	2	yes	—
264	C₂	C₁₉×#1771	1	1	yes	characteristic
265	C₂	C₁₉×#1773	1	1	yes	characteristic
266	C₂	C₄×C₁₉×#106	1	1	yes	characteristic

	subgroup	G/H
center	C₂²×C₄×C₁₉	C₂×D₄
commutator	C₂×C₄	C₂×C₄²×C₁₉
Frattini, cosocle	C₂×C₄²	C₂³×C₁₉
socle, prime radical	C₂³×C₁₉	C₄×D₄
LCS	G ▷ C₂×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
21. C₁₉×#334	C₄	semidirect
22. C₁₉×#322	C₄	semidirect
85. #8290	C₁₉	direct (N × H)
112. C₈×C₁₉	#106	semidirect
149. #334	C₄×C₁₉	semidirect
150. #322	C₄×C₁₉	semidirect
183. C₁₉	#8290	direct (N × H)
245. C₈	C₁₉×#106	semidirect

Maximal subgroups

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

subgroup	index
C₄×C₁₉×#106	2
C₁₉×#1770	2
C₈×C₄⋊C₄×C₁₉	2
C₂×C₁₉×#334	2
C₂×C₁₉×#322	2
C₁₉×#1279	2
#8290	19

Subgroups — C19×#8290 #18014249

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₁₉×#8290 #18014249