Subgroups — #18069451

Order 4864.

262 conjugacy classes of subgroups.

The subgroup lattice has 210 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂×C₄⋊(C₁₉⋊C₁₆)	C₂	1	1	yes	maximal, characteristic
2	#14563502	C₂	1	1	yes	maximal, characteristic
3	C₂×C₁₉×#346	C₂	1	1	yes	maximal, characteristic
4	C₂²×C₁₉⋊C₁₆	—	2	1	no	—
5	C₂×C₄⋊(C₁₉⋊C₈)	C₄	1	1	yes	characteristic
6	C₂×#10597272	—	2	1	no	—
7	C₄×C₄⋊Dic₁₉	C₄	1	1	yes	characteristic
8	C₄⋊(C₁₉⋊C₁₆)	—	2	1	no	—
9	C₄⋊(C₁₉⋊C₁₆)	C₄	1	2	yes	complemented
10	#11926298	—	2	1	no	—
11	C₂²×C₁₆×C₁₉	—	2	1	no	—
12	C₂×C₄×C₈×C₁₉	C₂²	1	1	yes	characteristic
13	C₁₉×#346	—	2	1	no	—
14	C₁₉×#346	C₄	1	2	yes	complemented
15	C₂²×C₈×C₁₉	D₄	1	1	yes	characteristic
16	C₂²×C₈×C₁₉	D₄	1	1	yes	characteristic
17	C₂×C₄²×C₁₉	C₂×C₄	1	1	yes	characteristic
18	C₂×C₄⋊Dic₁₉	C₈	1	2	yes	—
19	C₂×C₄×Dic₁₉	—	2	1	no	—
20	C₂²×C₁₉⋊C₈	—	2	1	no	—
21	C₂×C₁₆×C₁₉	—	2	2	no	—
22	C₂×C₁₆×C₁₉	—	2	2	no	—
23	C₂×C₁₆×C₁₉	—	2	2	no	—
24	C₄×C₈×C₁₉	C₂×C₄	1	1	yes	characteristic
25	C₄×C₈×C₁₉	C₂×C₄	1	1	yes	characteristic
26	C₄×C₈×C₁₉	D₄	1	1	yes	characteristic
27	C₄×C₈×C₁₉	Q₈	1	1	yes	characteristic
28	C₁₉⋊#95	—	2	1	no	—
29	#10597272	—	4	1	no	—
30	#10597272	—	4	1	no	—
31	C₂×C₁₉⋊C₁₆	—	2	2	no	—
32	C₂×C₁₉⋊C₁₆	—	4	1	no	—
33	C₂×C₁₉⋊C₁₆	—	4	1	no	—
34	C₄⋊(C₁₉⋊C₈)	—	2	1	no	—
35	C₄⋊(C₁₉⋊C₈)	C₈	1	2	yes	—
36	C₂²×C₄×C₁₉	C₂²⋊C₄	1	1	yes	characteristic
37	C₂²×C₄×C₁₉	C₂×C₈	1	1	yes	characteristic
38	C₂²×C₄×C₁₉	M₁₆	1	1	yes	characteristic
39	C₂²×Dic₁₉	—	2	2	no	—
40	C₂×C₈×C₁₉	—	2	1	no	—
41	C₂×C₈×C₁₉	—	2	1	no	—
42	C₂×C₈×C₁₉	C₂²⋊C₄	1	1	yes	characteristic
43	C₂×C₈×C₁₉	C₂²⋊C₄	1	1	yes	characteristic
44	C₂×C₈×C₁₉	C₄⋊C₄	1	1	yes	characteristic
45	C₂×C₈×C₁₉	C₄⋊C₄	1	1	yes	characteristic
46	C₂×C₈×C₁₉	D₈	1	1	yes	characteristic
47	C₂×C₈×C₁₉	SD₁₆	1	1	yes	characteristic
48	C₂×C₈×C₁₉	SD₁₆	1	1	yes	characteristic
49	C₂×C₈×C₁₉	Q₁₆	1	1	yes	characteristic
50	C₄²×C₁₉	C₄²	1	1	yes	characteristic
51	C₄²×C₁₉	C₄⋊C₄	1	1	yes	characteristic
52	C₄²×C₁₉	C₂×C₈	1	1	yes	characteristic
53	C₄²×C₁₉	M₁₆	1	1	yes	characteristic
54	C₄⋊Dic₁₉	—	4	2	no	—
55	C₄×Dic₁₉	—	4	1	no	—
56	C₄×Dic₁₉	—	4	1	no	—
57	C₂×C₁₉⋊C₈	—	2	2	no	—
58	C₂×C₁₉⋊C₈	—	4	1	no	—
59	C₂×C₁₉⋊C₈	—	4	1	no	—
60	C₁₆×C₁₉	—	2	4	no	—
61	C₁₉⋊C₁₆	—	4	2	no	—
62	#7170	—	19	1	no	maximal, Sylow
63	C₂³×C₁₉	C₂²⋊C₈	1	1	yes	characteristic
64	C₂×C₄×C₁₉	—	2	2	no	—
65	C₂×C₄×C₁₉	—	2	2	no	—
66	C₂×C₄×C₁₉	#95	1	1	yes	characteristic
67	C₂×C₄×C₁₉	C₄×C₈	1	1	yes	characteristic
68	C₂×C₄×C₁₉	#97	1	1	yes	characteristic
69	C₂×C₄×C₁₉	C₂²⋊C₈	1	1	yes	characteristic
70	C₂×C₄×C₁₉	#102	1	1	yes	characteristic
71	C₂×C₄×C₁₉	#103	1	1	yes	characteristic
72	C₂×C₄×C₁₉	#104	1	1	yes	characteristic
73	C₂×C₄×C₁₉	#104	1	1	yes	characteristic
74	C₂×C₄×C₁₉	C₄⋊C₈	1	1	yes	characteristic
75	C₂×C₄×C₁₉	C₄⋊C₈	1	1	yes	characteristic
76	C₂×Dic₁₉	—	4	2	no	—
77	C₂×Dic₁₉	—	4	2	no	—
78	C₂×Dic₁₉	—	4	2	no	—
79	C₈×C₁₉	—	2	1	no	—
80	C₈×C₁₉	—	2	1	no	—
81	C₈×C₁₉	#102	1	1	yes	characteristic
82	C₈×C₁₉	#103	1	1	yes	characteristic
83	C₈×C₁₉	#106	1	1	yes	characteristic
84	C₈×C₁₉	#107	1	1	yes	characteristic
85	C₁₉⋊C₈	—	4	2	no	—
86	C₂×C₄⋊C₁₆	—	19	1	no	—
87	C₂×#346	D₁₉	1	1	yes	characteristic
88	#1770	—	19	1	no	—
89	C₂²×C₁₉	D₄⋊C₈	1	1	yes	characteristic
90	C₂²×C₁₉	Q₈⋊C₈	1	1	yes	characteristic
91	C₂²×C₁₉	#336	1	1	yes	characteristic
92	C₂²×C₁₉	#349	1	2	yes	—
93	C₂²×C₁₉	#350	1	2	yes	—
94	C₄×C₁₉	—	2	1	no	—
95	C₄×C₁₉	—	2	1	no	—
96	C₄×C₁₉	—	2	1	no	—
97	C₄×C₁₉	—	2	1	no	—
98	C₄×C₁₉	D₄⋊C₈	1	1	yes	characteristic
99	C₄×C₁₉	Q₈⋊C₈	1	1	yes	characteristic
100	C₄×C₁₉	#339	1	1	yes	characteristic
101	C₄×C₁₉	#340	1	1	yes	characteristic
102	Dic₁₉	—	8	2	no	—
103	C₂²×C₁₆	—	2	1	no	—
104	C₂²×C₁₆	—	38	1	no	—
105	C₂×C₄⋊C₈	—	19	1	no	—
106	C₂×#97	—	38	1	no	—
107	C₂×C₄×C₈	C₂×D₁₉	1	1	yes	characteristic
108	C₄×C₄⋊C₄	—	19	1	no	—
109	C₄⋊C₁₆	—	19	2	no	—
110	C₄⋊C₁₆	—	38	1	no	—
111	#346	—	2	1	no	—
112	#346	Dic₁₉	1	2	yes	complemented
113	#336	—	38	1	no	—
114	C₂×C₁₉	#1279	1	1	yes	characteristic
115	C₂×C₁₉	#1330	1	2	yes	—
116	C₂×C₁₉	#1338	1	2	yes	—
117	C₂×C₁₉	#1377	1	1	yes	characteristic
118	C₂×C₁₉	#1379	1	1	yes	characteristic
119	C₂²×C₈	—	38	1	no	—
120	C₂²×C₈	D₇₆	1	1	yes	characteristic
121	C₂²×C₈	C₂²⋊D₁₉	1	1	yes	characteristic
122	C₂×C₄⋊C₄	—	19	2	no	—
123	C₂×C₄²	—	38	1	no	—
124	C₂×C₄²	C₄×D₁₉	1	1	yes	characteristic
125	C₂×C₁₆	—	2	2	no	—
126	C₂×C₁₆	—	2	2	no	—
127	C₂×C₁₆	—	2	2	no	—
128	C₂×C₁₆	—	38	2	no	—
129	C₂×C₁₆	—	76	1	no	—
130	C₂×C₁₆	—	76	1	no	—
131	C₄⋊C₈	—	19	2	no	—
132	C₄⋊C₈	—	38	1	no	—
133	#97	—	76	1	no	—
134	#97	—	76	1	no	—
135	C₄×C₈	Dic₃₈	1	1	yes	characteristic
136	C₄×C₈	C₄×D₁₉	1	1	yes	characteristic
137	C₄×C₈	C₂×Dic₁₉	1	1	yes	characteristic
138	C₄×C₈	C₂²⋊D₁₉	1	1	yes	characteristic
139	#95	—	38	1	no	—
140	C₁₉	#7170	1	1	yes	characteristic, complemented, Sylow
141	C₂²×C₄	—	38	2	no	—
142	C₂²×C₄	C₈×D₁₉	1	1	yes	characteristic
143	C₂²×C₄	#64515	1	1	yes	characteristic
144	C₂²×C₄	(C₂×D₁₉)⋊C₄	1	1	yes	characteristic
145	C₂×C₈	—	2	1	no	—
146	C₂×C₈	—	2	1	no	—
147	C₂×C₈	—	38	2	no	—
148	C₂×C₈	—	76	1	no	—
149	C₂×C₈	—	76	1	no	—
150	C₂×C₈	#64516	1	1	yes	characteristic
151	C₂×C₈	#64516	1	1	yes	characteristic
152	C₂×C₈	D₁₅₂	1	1	yes	characteristic
153	C₂×C₈	Dic₇₆	1	1	yes	characteristic
154	C₂×C₈	Dic₁₉⋊C₄	1	1	yes	characteristic
155	C₂×C₈	C₄⋊Dic₁₉	1	1	yes	characteristic
156	C₂×C₈	(C₂×D₁₉)⋊C₄	1	1	yes	characteristic
157	C₂×C₈	C₂²⋊Dic₁₉	1	1	yes	characteristic
158	C₄⋊C₄	—	76	2	no	—
159	C₄²	—	76	1	no	—
160	C₄²	—	76	1	no	—
161	C₄²	C₈×D₁₉	1	1	yes	characteristic
162	C₄²	#64515	1	1	yes	characteristic
163	C₄²	C₄×Dic₁₉	1	1	yes	characteristic
164	C₄²	Dic₁₉⋊C₄	1	1	yes	characteristic
165	C₁₆	—	2	4	no	—
166	C₁₆	—	76	2	no	—
167	C₂³	(C₂×D₁₉)⋊C₈	1	1	yes	characteristic
168	C₂×C₄	—	2	2	no	—
169	C₂×C₄	—	2	2	no	—
170	C₂×C₄	—	76	2	no	—
171	C₂×C₄	—	76	2	no	—
172	C₂×C₄	—	76	2	no	—
173	C₂×C₄	#10597262	1	1	yes	characteristic
174	C₂×C₄	#10597262	1	1	yes	characteristic
175	C₂×C₄	C₈×Dic₁₉	1	1	yes	characteristic
176	C₂×C₄	Dic₁₉⋊C₈	1	1	yes	characteristic
177	C₂×C₄	Dic₁₉⋊C₈	1	1	yes	characteristic
178	C₂×C₄	#10597272	1	1	yes	characteristic
179	C₂×C₄	#10597273	1	1	yes	characteristic
180	C₂×C₄	(C₂×D₁₉)⋊C₈	1	1	yes	characteristic
181	C₂×C₄	#10597278	1	1	yes	characteristic
182	C₂×C₄	C₁₉⋊#95	1	1	yes	characteristic
183	C₈	—	2	1	no	—
184	C₈	—	2	1	no	—
185	C₈	—	76	2	no	—
186	C₈	#10597273	1	1	yes	characteristic
187	C₈	#10597274	1	1	yes	characteristic
188	C₈	#10597275	1	1	yes	characteristic
189	C₈	#10597278	1	1	yes	characteristic
190	C₂²	#11926273	1	1	yes	characteristic
191	C₂²	#11926276	1	1	yes	characteristic
192	C₂²	#11926298	1	1	yes	characteristic
193	C₂²	#11926325	1	2	yes	—
194	C₂²	#11926329	1	2	yes	—
195	C₄	—	2	1	no	—
196	C₄	—	2	1	no	—
197	C₄	—	2	1	no	—
198	C₄	—	2	1	no	—
199	C₄	—	152	2	no	—
200	C₄	#11926273	1	1	yes	characteristic
201	C₄	#11926276	1	1	yes	characteristic
202	C₄	#11926304	1	1	yes	characteristic
203	C₄	#11926307	1	1	yes	characteristic
204	C₂	#14561475	1	1	yes	characteristic
205	C₂	#14561594	1	2	yes	—
206	C₂	#14561618	1	2	yes	—
207	C₂	#14561718	1	1	yes	characteristic
208	C₂	#14561725	1	1	yes	characteristic

	subgroup	G/H
center	C₂²×C₄	(C₂×D₁₉)⋊C₄
commutator	C₂×C₄×C₁₉	C₄×C₈
Frattini	C₂×C₄×C₈	C₂×D₁₉
Fitting	C₂×C₁₉×#346	C₂
socle, prime radical	C₂³×C₁₉	C₂²⋊C₈
cosocle	C₂×C₄×C₈×C₁₉	C₂²
hypercenter	C₂×#346	D₁₉
hypocenter	C₁₉	#7170
LCS	G ▷ C₂×C₄×C₁₉ ▷ C₂²×C₁₉ ▷ C₁₉
UCS	C₁ ◁ C₂²×C₄ ◁ C₂×C₄×C₈ ◁ C₂×#346

Complements

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

N	H ≅ G/N	type
9. C₄⋊(C₁₉⋊C₁₆)	C₄	semidirect
14. C₁₉×#346	C₄	semidirect
112. #346	Dic₁₉	semidirect
140. C₁₉	#7170	semidirect

Maximal subgroups

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

subgroup	index
C₂×C₄⋊(C₁₉⋊C₁₆)	2
#14563502	2
C₂×C₁₉×#346	2
#7170	19