Subgroups — #18071932

Order 4864.

802 conjugacy classes of subgroups.

The subgroup lattice has 192 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂×C₄×#64520	C₂	1	2	yes	maximal
2	C₁₉⋊#1273	C₂	1	4	yes	maximal, complemented
3	C₂×C₄×M₁₆×C₁₉	C₂	1	1	yes	maximal, characteristic
4	C₂²×#64520	C₄	1	4	yes	—
5	C₄×#64520	—	2	4	no	—
6	C₄×#64520	—	2	4	no	—
7	C₂×#10597260	C₄	1	4	yes	—
8	C₂×C₄×C₁₉⋊C₈	C₂²	1	4	yes	—
9	C₂²×M₁₆×C₁₉	C₄	1	2	yes	—
10	C₂²×C₄²×C₁₉	C₂²	1	1	yes	characteristic
11	C₄×M₁₆×C₁₉	—	2	4	no	—
12	C₂×C₁₉×#97	C₄	1	2	yes	—
13	C₂×C₄×C₈×C₁₉	C₂²	1	2	yes	—
14	C₂³×C₄×C₁₉	C₂×C₄	1	2	yes	—
15	C₂³×C₄×C₁₉	C₂×C₄	1	1	yes	characteristic
16	C₂×M₁₆×C₁₉	—	2	4	no	—
17	C₂×M₁₆×C₁₉	—	2	8	no	—
18	C₂²×C₈×C₁₉	C₂×C₄	1	4	yes	—
19	C₂×C₄²×C₁₉	C₂×C₄	1	2	yes	—
20	C₂×C₄²×C₁₉	C₂×C₄	1	1	yes	characteristic
21	C₂×C₄²×C₁₉	D₄	1	2	yes	—
22	C₂×C₄²×C₁₉	D₄	1	4	yes	—
23	C₂×C₄²×C₁₉	Q₈	1	2	yes	—
24	C₂×C₄²×C₁₉	C₂³	1	1	yes	characteristic
25	C₂×#64520	—	2	8	no	—
26	C₂×#64520	—	2	16	no	—
27	C₂²×C₁₉⋊C₈	C₂×C₄	1	8	yes	—
28	C₁₉×#97	—	2	4	no	—
29	C₄×C₈×C₁₉	—	2	4	no	—
30	#10597260	—	2	8	no	—
31	C₄×C₁₉⋊C₈	—	2	4	no	—
32	C₄×C₁₉⋊C₈	—	2	4	no	—
33	C₂⁴×C₁₉	C₄²	1	1	yes	characteristic
34	C₂²×C₄×C₁₉	—	2	4	no	—
35	C₂²×C₄×C₁₉	—	2	8	no	—
36	C₂²×C₄×C₁₉	C₄²	1	1	yes	characteristic
37	C₂²×C₄×C₁₉	C₄²	1	2	yes	—
38	C₂²×C₄×C₁₉	C₂²⋊C₄	1	4	yes	—
39	C₂²×C₄×C₁₉	C₂²⋊C₄	1	2	yes	—
40	C₂²×C₄×C₁₉	C₄⋊C₄	1	4	yes	—
41	C₂²×C₄×C₁₉	C₄⋊C₄	1	2	yes	—
42	C₂²×C₄×C₁₉	C₂²×C₄	1	2	yes	—
43	C₂²×C₄×C₁₉	C₂²×C₄	1	1	yes	characteristic
44	M₁₆×C₁₉	—	2	16	no	—
45	C₂×C₈×C₁₉	—	2	4	no	—
46	C₂×C₈×C₁₉	—	2	4	no	—
47	C₂×C₈×C₁₉	M₁₆	1	8	yes	complemented
48	C₄²×C₁₉	C₂²⋊C₄	1	4	yes	—
49	C₄²×C₁₉	C₂²⋊C₄	1	2	yes	—
50	C₄²×C₁₉	C₄⋊C₄	1	4	yes	—
51	C₄²×C₁₉	C₄⋊C₄	1	2	yes	—
52	C₄²×C₁₉	C₂×D₄	1	1	yes	characteristic
53	C₄²×C₁₉	C₂×D₄	1	2	yes	—
54	C₄²×C₁₉	C₂×Q₈	1	1	yes	characteristic
55	#64520	—	2	32	no	—
56	C₂×C₁₉⋊C₈	—	2	8	no	—
57	C₂×C₁₉⋊C₈	—	2	8	no	—
58	C₂×C₁₉⋊C₈	M₁₆	1	16	yes	complemented
59	#7852	—	19	1	no	maximal, Sylow
60	C₂³×C₁₉	—	2	4	no	—
61	C₂³×C₁₉	—	2	2	no	—
62	C₂³×C₁₉	#95	1	2	yes	—
63	C₂³×C₁₉	C₂×C₄²	1	1	yes	characteristic
64	C₂×C₄×C₁₉	—	2	4	no	—
65	C₂×C₄×C₁₉	—	2	2	no	—
66	C₂×C₄×C₁₉	—	2	8	no	—
67	C₂×C₄×C₁₉	—	2	4	no	—
68	C₂×C₄×C₁₉	—	2	8	no	—
69	C₂×C₄×C₁₉	—	2	4	no	—
70	C₂×C₄×C₁₉	#95	1	2	yes	—
71	C₂×C₄×C₁₉	#95	1	4	yes	—
72	C₂×C₄×C₁₉	C₂×C₂²⋊C₄	1	1	yes	characteristic
73	C₂×C₄×C₁₉	C₂×C₂²⋊C₄	1	2	yes	—
74	C₂×C₄×C₁₉	C₂×C₄⋊C₄	1	2	yes	—
75	C₂×C₄×C₁₉	C₂×C₄⋊C₄	1	1	yes	characteristic
76	C₂×C₄×C₁₉	C₂×M₁₆	1	8	yes	—
77	C₂×C₄×C₁₉	C₂×M₁₆	1	4	yes	—
78	C₈×C₁₉	—	2	8	no	—
79	C₁₉⋊C₈	—	2	16	no	—
80	C₂×C₄×M₁₆	—	19	2	no	—
81	C₂×C₄×M₁₆	D₁₉	1	1	yes	characteristic
82	#1273	—	19	4	no	—
83	C₂²×C₁₉	—	2	4	no	—
84	C₂²×C₁₉	—	2	2	no	—
85	C₂²×C₁₉	—	4	4	no	—
86	C₂²×C₁₉	C₂×#95	1	1	yes	characteristic
87	C₂²×C₁₉	C₄×M₁₆	1	4	yes	—
88	C₂²×C₁₉	C₄×M₁₆	1	2	yes	—
89	C₄×C₁₉	—	2	4	no	—
90	C₄×C₁₉	—	2	2	no	—
91	C₄×C₁₉	#407	1	4	yes	—
92	C₄×C₁₉	#407	1	2	yes	—
93	C₄×C₁₉	#423	1	4	yes	—
94	C₄×C₁₉	#423	1	2	yes	—
95	C₂²×M₁₆	—	19	4	no	—
96	C₂²×M₁₆	Dic₁₉	1	2	yes	—
97	C₂²×C₄²	C₂×D₁₉	1	1	yes	characteristic
98	C₄×M₁₆	—	2	4	no	—
99	C₄×M₁₆	—	38	4	no	—
100	C₄×M₁₆	—	38	4	no	—
101	C₂×#97	—	19	4	no	—
102	C₂×#97	Dic₁₉	1	2	yes	—
103	C₂×C₄×C₈	—	19	4	no	—
104	C₂×C₄×C₈	C₂×D₁₉	1	2	yes	—
105	C₂×C₁₉	—	4	2	no	—
106	C₂×C₁₉	#1455	1	4	yes	—
107	C₂×C₁₉	#1728	1	2	yes	—
108	C₂×C₁₉	#1728	1	1	yes	characteristic
109	C₂³×C₄	C₄×D₁₉	1	2	yes	—
110	C₂³×C₄	C₂×Dic₁₉	1	1	yes	characteristic
111	C₂×M₁₆	—	2	4	no	—
112	C₂×M₁₆	—	2	8	no	—
113	C₂×M₁₆	—	38	16	no	—
114	C₂×M₁₆	—	38	8	no	—
115	C₂²×C₈	—	19	8	no	—
116	C₂²×C₈	C₂×Dic₁₉	1	4	yes	—
117	C₂×C₄²	Dic₃₈	1	2	yes	—
118	C₂×C₄²	C₄×D₁₉	1	2	yes	—
119	C₂×C₄²	D₇₆	1	2	yes	—
120	C₂×C₄²	C₂×Dic₁₉	1	1	yes	characteristic
121	C₂×C₄²	C₂²⋊D₁₉	1	4	yes	—
122	C₂×C₄²	C₂²×D₁₉	1	1	yes	characteristic
123	#97	—	2	4	no	—
124	#97	—	38	8	no	—
125	C₄×C₈	—	2	4	no	—
126	C₄×C₈	—	38	4	no	—
127	C₄×C₈	—	38	4	no	—
128	C₁₉	#7852	1	1	yes	characteristic, complemented, Sylow
129	C₂⁴	C₄×Dic₁₉	1	1	yes	characteristic
130	C₂²×C₄	—	2	8	no	—
131	C₂²×C₄	—	2	4	no	—
132	C₂²×C₄	C₄×Dic₁₉	1	1	yes	characteristic
133	C₂²×C₄	C₄×Dic₁₉	1	2	yes	—
134	C₂²×C₄	Dic₁₉⋊C₄	1	4	yes	—
135	C₂²×C₄	C₄⋊Dic₁₉	1	2	yes	—
136	C₂²×C₄	(C₂×D₁₉)⋊C₄	1	4	yes	—
137	C₂²×C₄	C₂²⋊Dic₁₉	1	2	yes	—
138	C₂²×C₄	C₂×C₄×D₁₉	1	2	yes	—
139	C₂²×C₄	C₂²×Dic₁₉	1	1	yes	characteristic
140	M₁₆	—	2	16	no	—
141	M₁₆	—	38	32	no	—
142	C₂×C₈	—	2	4	no	—
143	C₂×C₈	—	2	4	no	—
144	C₂×C₈	—	19	16	no	—
145	C₂×C₈	—	38	8	no	—
146	C₂×C₈	—	38	8	no	—
147	C₂×C₈	#64520	1	8	yes	complemented
148	C₄²	Dic₁₉⋊C₄	1	4	yes	—
149	C₄²	C₄⋊Dic₁₉	1	2	yes	—
150	C₄²	(C₂×D₁₉)⋊C₄	1	4	yes	—
151	C₄²	C₂²⋊Dic₁₉	1	2	yes	—
152	C₄²	C₂×Dic₃₈	1	1	yes	characteristic
153	C₄²	C₂×D₇₆	1	1	yes	characteristic
154	C₄²	C₂×C₂²⋊D₁₉	1	2	yes	—
155	C₂³	—	2	4	no	—
156	C₂³	—	2	2	no	—
157	C₂³	C₁₉⋊#95	1	2	yes	—
158	C₂³	C₂×C₄×Dic₁₉	1	1	yes	characteristic
159	C₂×C₄	—	2	4	no	—
160	C₂×C₄	—	2	2	no	—
161	C₂×C₄	—	2	8	no	—
162	C₂×C₄	—	2	4	no	—
163	C₂×C₄	—	2	8	no	—
164	C₂×C₄	—	2	4	no	—
165	C₂×C₄	C₁₉⋊#95	1	2	yes	—
166	C₂×C₄	C₁₉⋊#95	1	4	yes	—
167	C₂×C₄	M₁₆×D₁₉	1	8	yes	—
168	C₂×C₄	C₂×#64520	1	4	yes	—
169	C₂×C₄	C₂×Dic₁₉⋊C₄	1	2	yes	—
170	C₂×C₄	C₂×C₄⋊Dic₁₉	1	1	yes	characteristic
171	C₂×C₄	C₂×(C₂×D₁₉)⋊C₄	1	2	yes	—
172	C₂×C₄	C₂×C₂²⋊Dic₁₉	1	1	yes	characteristic
173	C₈	—	2	8	no	—
174	C₈	—	38	16	no	—
175	C₂²	—	2	4	no	—
176	C₂²	—	2	2	no	—
177	C₂²	—	4	4	no	—
178	C₂²	C₂×C₁₉⋊#95	1	1	yes	characteristic
179	C₂²	M₁₆×Dic₁₉	1	4	yes	—
180	C₂²	C₄×#64520	1	2	yes	—
181	C₄	—	2	4	no	—
182	C₄	—	2	2	no	—
183	C₄	#11926507	1	4	yes	—
184	C₄	#11926508	1	2	yes	—
185	C₄	#11926567	1	4	yes	—
186	C₄	#11926568	1	2	yes	—
187	C₂	—	4	2	no	—
188	C₂	#14561938	1	4	yes	—
189	C₂	#14563328	1	2	yes	—
190	C₂	#14563329	1	1	yes	characteristic

	subgroup	G/H
center, Frattini	C₂×C₄²	C₂²×D₁₉
commutator, socle	C₂³×C₁₉	C₂×C₄²
Fitting	C₂×C₄×M₁₆×C₁₉	C₂
prime radical	C₂⁴×C₁₉	C₄²
cosocle	C₂×C₄²×C₁₉	C₂³
hypercenter	C₂×C₄×M₁₆	D₁₉
hypocenter	C₁₉	#7852
LCS	G ▷ C₂³×C₁₉ ▷ C₁₉
UCS	C₁ ◁ C₂×C₄² ◁ C₂×C₄×M₁₆

Complements

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

N	H ≅ G/N	type
2. C₁₉⋊#1273	C₂	semidirect
47. C₂×C₈×C₁₉	M₁₆	semidirect
58. C₂×C₁₉⋊C₈	M₁₆	semidirect
128. C₁₉	#7852	semidirect
147. C₂×C₈	#64520	semidirect

Maximal subgroups

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

subgroup	index
C₂×C₄×#64520	2
C₁₉⋊#1273	2
C₂×C₄×M₁₆×C₁₉	2
#7852	19