Subgroups — C₁₉×#7908 #18013867

Order 4864.

802 conjugacy classes of subgroups.

The subgroup lattice has 262 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	2	yes	maximal
2	C₂×C₄×C₄⋊C₄×C₁₉	C₂	1	1	yes	maximal, characteristic
3	C₁₉×#1280	C₂	1	4	yes	maximal
4	C₂²×C₄⋊C₄×C₁₉	C₄	1	2	yes	—
5	C₂²×C₄²×C₁₉	C₄	1	2	yes	—
6	C₂²×C₄²×C₁₉	C₂²	1	1	yes	characteristic
7	C₁₉×#431	—	2	4	no	—
8	C₁₉×#431	C₄	1	8	yes	complemented
9	C₂×C₁₉×C₄⋊C₈	—	2	2	no	—
10	C₂×C₁₉×C₂²⋊C₈	C₂²	1	4	yes	—
11	C₂×C₄×C₈×C₁₉	—	2	2	no	—
12	C₄×C₄⋊C₄×C₁₉	—	2	2	no	—
13	C₄×C₄⋊C₄×C₁₉	—	2	2	no	—
14	C₂×C₁₉×#95	C₂²	1	2	yes	—
15	C₂³×C₄×C₁₉	C₂×C₄	1	1	yes	characteristic
16	C₂³×C₄×C₁₉	C₂×C₄	1	4	yes	—
17	C₂³×C₄×C₁₉	C₂×C₄	1	1	yes	characteristic
18	C₂³×C₄×C₁₉	C₂³	1	1	yes	characteristic
19	C₂²×C₈×C₁₉	—	2	4	no	—
20	C₂×C₄⋊C₄×C₁₉	—	2	4	no	—
21	C₂×C₄⋊C₄×C₁₉	—	2	4	no	—
22	C₂×C₄⋊C₄×C₁₉	C₈	1	8	yes	complemented
23	C₂×C₄²×C₁₉	—	2	2	no	—
24	C₂×C₄²×C₁₉	—	2	2	no	—
25	C₂×C₄²×C₁₉	—	4	4	no	—
26	C₂×C₄²×C₁₉	C₂×C₄	1	4	yes	—
27	C₂×C₄²×C₁₉	D₄	1	2	yes	—
28	C₂×C₄²×C₁₉	D₄	1	2	yes	—
29	C₂×C₄²×C₁₉	D₄	1	2	yes	—
30	C₂×C₄²×C₁₉	Q₈	1	2	yes	—
31	C₁₉×C₄⋊C₈	—	2	8	no	—
32	C₁₉×C₂²⋊C₈	—	2	4	no	—
33	C₁₉×C₂²⋊C₈	C₂×C₄	1	8	yes	—
34	C₄×C₈×C₁₉	—	2	8	no	—
35	C₁₉×#95	—	2	4	no	—
36	C₂⁴×C₁₉	C₂²×C₄	1	1	yes	characteristic
37	C₂²×C₄×C₁₉	—	2	2	no	—
38	C₂²×C₄×C₁₉	—	2	2	no	—
39	C₂²×C₄×C₁₉	—	2	4	no	—
40	C₂²×C₄×C₁₉	—	2	4	no	—
41	C₂²×C₄×C₁₉	—	4	2	no	—
42	C₂²×C₄×C₁₉	—	4	4	no	—
43	C₂²×C₄×C₁₉	—	4	4	no	—
44	C₂²×C₄×C₁₉	C₄²	1	2	yes	—
45	C₂²×C₄×C₁₉	C₄²	1	2	yes	—
46	C₂²×C₄×C₁₉	C₂²⋊C₄	1	1	yes	characteristic
47	C₂²×C₄×C₁₉	C₂²⋊C₄	1	2	yes	—
48	C₂²×C₄×C₁₉	C₂²⋊C₄	1	1	yes	characteristic
49	C₂²×C₄×C₁₉	C₄⋊C₄	1	2	yes	—
50	C₂²×C₄×C₁₉	C₄⋊C₄	1	2	yes	—
51	C₂²×C₄×C₁₉	C₂×C₈	1	8	yes	—
52	C₂²×C₄×C₁₉	C₂×C₈	1	4	yes	—
53	C₂²×C₄×C₁₉	M₁₆	1	4	yes	—
54	C₂²×C₄×C₁₉	C₂²×C₄	1	2	yes	—
55	C₂²×C₄×C₁₉	C₂×D₄	1	2	yes	—
56	C₂²×C₄×C₁₉	C₂×D₄	1	1	yes	characteristic
57	C₂²×C₄×C₁₉	C₂×Q₈	1	1	yes	characteristic
58	C₂×C₈×C₁₉	—	2	8	no	—
59	C₂×C₈×C₁₉	—	4	8	no	—
60	C₄⋊C₄×C₁₉	—	2	16	no	—
61	C₄²×C₁₉	—	4	4	no	—
62	C₄²×C₁₉	—	4	4	no	—
63	C₄²×C₁₉	C₂²⋊C₄	1	4	yes	—
64	C₄²×C₁₉	C₂²⋊C₄	1	4	yes	—
65	C₄²×C₁₉	C₄⋊C₄	1	4	yes	—
66	C₄²×C₁₉	C₄⋊C₄	1	4	yes	—
67	#7908	C₁₉	1	1	yes	maximal, characteristic, direct product factor, Sylow
68	C₂³×C₁₉	—	2	2	no	—
69	C₂³×C₁₉	—	2	1	no	—
70	C₂³×C₁₉	—	2	1	no	—
71	C₂³×C₁₉	C₂×C₄²	1	1	yes	characteristic
72	C₂³×C₁₉	C₂×C₂²⋊C₄	1	1	yes	characteristic
73	C₂³×C₁₉	C₂×C₄⋊C₄	1	1	yes	characteristic
74	C₂³×C₁₉	C₂²×C₈	1	2	yes	—
75	C₂³×C₁₉	C₂×M₁₆	1	2	yes	—
76	C₂×C₄×C₁₉	—	2	4	no	—
77	C₂×C₄×C₁₉	—	2	1	no	—
78	C₂×C₄×C₁₉	—	2	1	no	—
79	C₂×C₄×C₁₉	—	2	4	no	—
80	C₂×C₄×C₁₉	—	2	4	no	—
81	C₂×C₄×C₁₉	—	2	8	no	—
82	C₂×C₄×C₁₉	—	4	2	no	—
83	C₂×C₄×C₁₉	—	4	1	no	—
84	C₂×C₄×C₁₉	—	4	1	no	—
85	C₂×C₄×C₁₉	—	4	8	no	—
86	C₂×C₄×C₁₉	—	4	4	no	—
87	C₂×C₄×C₁₉	—	4	4	no	—
88	C₂×C₄×C₁₉	—	4	8	no	—
89	C₂×C₄×C₁₉	#95	1	2	yes	—
90	C₂×C₄×C₁₉	#95	1	4	yes	—
91	C₂×C₄×C₁₉	#95	1	2	yes	—
92	C₂×C₄×C₁₉	C₄×C₈	1	4	yes	—
93	C₂×C₄×C₁₉	#97	1	4	yes	—
94	C₂×C₄×C₁₉	C₂²⋊C₈	1	8	yes	—
95	C₂×C₄×C₁₉	#100	1	2	yes	—
96	C₂×C₄×C₁₉	#101	1	2	yes	—
97	C₂×C₄×C₁₉	C₄⋊C₈	1	8	yes	—
98	C₂×C₄×C₁₉	C₂×C₂²⋊C₄	1	2	yes	—
99	C₂×C₄×C₁₉	C₂×C₄⋊C₄	1	2	yes	—
100	C₈×C₁₉	—	4	8	no	—
101	C₂×#431	C₂×C₁₉	1	2	yes	—
102	C₂×C₄×C₄⋊C₄	C₂×C₁₉	1	1	yes	characteristic
103	#1280	C₂×C₁₉	1	4	yes	—
104	C₂²×C₁₉	—	2	2	no	—
105	C₂²×C₁₉	—	2	2	no	—
106	C₂²×C₁₉	—	2	2	no	—
107	C₂²×C₁₉	—	2	2	no	—
108	C₂²×C₁₉	—	2	1	no	—
109	C₂²×C₁₉	—	2	1	no	—
110	C₂²×C₁₉	—	2	1	no	—
111	C₂²×C₁₉	—	2	1	no	—
112	C₂²×C₁₉	C₂×#95	1	1	yes	characteristic
113	C₂²×C₁₉	C₂×C₄×C₈	1	1	yes	characteristic
114	C₂²×C₁₉	C₂×#97	1	1	yes	characteristic
115	C₂²×C₁₉	C₂×C₂²⋊C₈	1	2	yes	—
116	C₂²×C₁₉	#410	1	2	yes	—
117	C₂²×C₁₉	C₂×#100	1	1	yes	characteristic
118	C₂²×C₁₉	C₂×#101	1	1	yes	characteristic
119	C₂²×C₁₉	C₂×C₄⋊C₈	1	2	yes	—
120	C₄×C₁₉	—	2	2	no	—
121	C₄×C₁₉	—	2	2	no	—
122	C₄×C₁₉	—	2	2	no	—
123	C₄×C₁₉	—	4	8	no	—
124	C₄×C₁₉	#336	1	8	yes	—
125	C₄×C₁₉	#343	1	4	yes	—
126	C₂²×C₄⋊C₄	C₄×C₁₉	1	2	yes	—
127	C₂²×C₄²	C₄×C₁₉	1	2	yes	—
128	C₂²×C₄²	C₂²×C₁₉	1	1	yes	characteristic
129	#431	—	2	4	no	—
130	#431	C₄×C₁₉	1	8	yes	complemented
131	C₂×C₄⋊C₈	—	2	2	no	—
132	C₂×C₂²⋊C₈	C₂²×C₁₉	1	4	yes	—
133	C₂×C₄×C₈	—	2	2	no	—
134	C₄×C₄⋊C₄	—	2	2	no	—
135	C₄×C₄⋊C₄	—	2	2	no	—
136	C₂×#95	C₂²×C₁₉	1	2	yes	—
137	C₂×C₁₉	—	2	1	no	—
138	C₂×C₁₉	—	2	1	no	—
139	C₂×C₁₉	—	2	2	no	—
140	C₂×C₁₉	#1460	1	2	yes	—
141	C₂×C₁₉	#1461	1	2	yes	—
142	C₂×C₁₉	C₂×#336	1	1	yes	characteristic
143	C₂×C₁₉	#1740	1	1	yes	characteristic
144	C₂×C₁₉	C₂×#343	1	1	yes	characteristic
145	C₂³×C₄	C₂×C₄×C₁₉	1	1	yes	characteristic
146	C₂³×C₄	C₂×C₄×C₁₉	1	4	yes	—
147	C₂³×C₄	C₂×C₄×C₁₉	1	1	yes	characteristic
148	C₂³×C₄	C₂³×C₁₉	1	1	yes	characteristic
149	C₂²×C₈	—	2	4	no	—
150	C₂×C₄⋊C₄	—	2	4	no	—
151	C₂×C₄⋊C₄	—	2	4	no	—
152	C₂×C₄⋊C₄	C₈×C₁₉	1	8	yes	complemented
153	C₂×C₄²	—	2	2	no	—
154	C₂×C₄²	—	2	2	no	—
155	C₂×C₄²	—	4	4	no	—
156	C₂×C₄²	C₂×C₄×C₁₉	1	4	yes	—
157	C₂×C₄²	D₄×C₁₉	1	2	yes	—
158	C₂×C₄²	D₄×C₁₉	1	2	yes	—
159	C₂×C₄²	D₄×C₁₉	1	2	yes	—
160	C₂×C₄²	Q₈×C₁₉	1	2	yes	—
161	C₄⋊C₈	—	2	8	no	—
162	C₂²⋊C₈	—	2	4	no	—
163	C₂²⋊C₈	C₂×C₄×C₁₉	1	8	yes	—
164	C₄×C₈	—	2	8	no	—
165	#95	—	2	4	no	—
166	C₁₉	#7908	1	1	yes	characteristic, direct product factor, Sylow
167	C₂⁴	C₂²×C₄×C₁₉	1	1	yes	characteristic
168	C₂²×C₄	—	2	2	no	—
169	C₂²×C₄	—	2	2	no	—
170	C₂²×C₄	—	2	4	no	—
171	C₂²×C₄	—	2	4	no	—
172	C₂²×C₄	—	4	2	no	—
173	C₂²×C₄	—	4	4	no	—
174	C₂²×C₄	—	4	4	no	—
175	C₂²×C₄	C₄²×C₁₉	1	2	yes	—
176	C₂²×C₄	C₄²×C₁₉	1	2	yes	—
177	C₂²×C₄	C₂²⋊C₄×C₁₉	1	1	yes	characteristic
178	C₂²×C₄	C₂²⋊C₄×C₁₉	1	2	yes	—
179	C₂²×C₄	C₂²⋊C₄×C₁₉	1	1	yes	characteristic
180	C₂²×C₄	C₄⋊C₄×C₁₉	1	2	yes	—
181	C₂²×C₄	C₄⋊C₄×C₁₉	1	2	yes	—
182	C₂²×C₄	C₂×C₈×C₁₉	1	8	yes	—
183	C₂²×C₄	C₂×C₈×C₁₉	1	4	yes	—
184	C₂²×C₄	M₁₆×C₁₉	1	4	yes	—
185	C₂²×C₄	C₂²×C₄×C₁₉	1	2	yes	—
186	C₂²×C₄	C₂×D₄×C₁₉	1	2	yes	—
187	C₂²×C₄	C₂×D₄×C₁₉	1	1	yes	characteristic
188	C₂²×C₄	C₂×Q₈×C₁₉	1	1	yes	characteristic
189	C₂×C₈	—	2	8	no	—
190	C₂×C₈	—	4	8	no	—
191	C₄⋊C₄	—	2	16	no	—
192	C₄²	—	4	4	no	—
193	C₄²	—	4	4	no	—
194	C₄²	C₂²⋊C₄×C₁₉	1	4	yes	—
195	C₄²	C₂²⋊C₄×C₁₉	1	4	yes	—
196	C₄²	C₄⋊C₄×C₁₉	1	4	yes	—
197	C₄²	C₄⋊C₄×C₁₉	1	4	yes	—
198	C₂³	—	2	2	no	—
199	C₂³	—	2	1	no	—
200	C₂³	—	2	1	no	—
201	C₂³	C₂×C₄²×C₁₉	1	1	yes	characteristic
202	C₂³	C₂×C₂²⋊C₄×C₁₉	1	1	yes	characteristic
203	C₂³	C₂×C₄⋊C₄×C₁₉	1	1	yes	characteristic
204	C₂³	C₂²×C₈×C₁₉	1	2	yes	—
205	C₂³	C₂×M₁₆×C₁₉	1	2	yes	—
206	C₂×C₄	—	2	4	no	—
207	C₂×C₄	—	2	1	no	—
208	C₂×C₄	—	2	1	no	—
209	C₂×C₄	—	2	4	no	—
210	C₂×C₄	—	2	4	no	—
211	C₂×C₄	—	2	8	no	—
212	C₂×C₄	—	4	2	no	—
213	C₂×C₄	—	4	1	no	—
214	C₂×C₄	—	4	1	no	—
215	C₂×C₄	—	4	8	no	—
216	C₂×C₄	—	4	4	no	—
217	C₂×C₄	—	4	4	no	—
218	C₂×C₄	—	4	8	no	—
219	C₂×C₄	C₁₉×#95	1	2	yes	—
220	C₂×C₄	C₁₉×#95	1	2	yes	—
221	C₂×C₄	C₁₉×#95	1	4	yes	—
222	C₂×C₄	C₄×C₈×C₁₉	1	4	yes	—
223	C₂×C₄	C₁₉×#97	1	4	yes	—
224	C₂×C₄	C₁₉×C₂²⋊C₈	1	8	yes	—
225	C₂×C₄	C₁₉×#100	1	2	yes	—
226	C₂×C₄	C₁₉×#101	1	2	yes	—
227	C₂×C₄	C₁₉×C₄⋊C₈	1	8	yes	—
228	C₂×C₄	C₂×C₂²⋊C₄×C₁₉	1	2	yes	—
229	C₂×C₄	C₂×C₄⋊C₄×C₁₉	1	2	yes	—
230	C₈	—	4	8	no	—
231	C₂²	—	2	2	no	—
232	C₂²	—	2	2	no	—
233	C₂²	—	2	2	no	—
234	C₂²	—	2	2	no	—
235	C₂²	—	2	1	no	—
236	C₂²	—	2	1	no	—
237	C₂²	—	2	1	no	—
238	C₂²	—	2	1	no	—
239	C₂²	C₂×C₁₉×#95	1	1	yes	characteristic
240	C₂²	C₂×C₄×C₈×C₁₉	1	1	yes	characteristic
241	C₂²	C₂×C₁₉×#97	1	1	yes	characteristic
242	C₂²	C₂×C₁₉×C₂²⋊C₈	1	2	yes	—
243	C₂²	C₁₉×#410	1	2	yes	—
244	C₂²	C₂×C₁₉×#100	1	1	yes	characteristic
245	C₂²	C₂×C₁₉×#101	1	1	yes	characteristic
246	C₂²	C₂×C₁₉×C₄⋊C₈	1	2	yes	—
247	C₄	—	2	2	no	—
248	C₄	—	2	2	no	—
249	C₄	—	2	2	no	—
250	C₄	—	4	8	no	—
251	C₄	C₁₉×#336	1	8	yes	—
252	C₄	C₁₉×#343	1	4	yes	—
253	C₂	—	2	1	no	—
254	C₂	—	2	1	no	—
255	C₂	—	2	2	no	—
256	C₂	C₁₉×#1460	1	2	yes	—
257	C₂	C₁₉×#1461	1	2	yes	—
258	C₂	C₂×C₁₉×#336	1	1	yes	characteristic
259	C₂	C₁₉×#1740	1	1	yes	characteristic
260	C₂	C₂×C₁₉×#343	1	1	yes	characteristic

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

Complements

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

N	H ≅ G/N	type
8. C₁₉×#431	C₄	semidirect
22. C₂×C₄⋊C₄×C₁₉	C₈	semidirect
67. #7908	C₁₉	direct (N × H)
130. #431	C₄×C₁₉	semidirect
152. C₂×C₄⋊C₄	C₈×C₁₉	semidirect
166. C₁₉	#7908	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×#431	2
C₂×C₄×C₄⋊C₄×C₁₉	2
C₁₉×#1280	2
#7908	19

Subgroups — C19×#7908 #18013867

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₁₉×#7908 #18013867