Group #14564443 — subgroups

Subgroups — #14564443

Order 2432.

336 conjugacy classes of subgroups; only the 99 normal subgroups are shown.

normal subgroups only

This group has 336 conjugacy classes of subgroups — too many to draw. Only its 99 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂×#10597393	C₂	1	1	yes	maximal, characteristic
2	C₂×#10597292	C₂	1	1	yes	maximal, characteristic, complemented
3	C₂×#10597278	C₂	1	1	yes	maximal, characteristic
4	C₂×#10597266	C₂	1	1	yes	maximal, characteristic
5	C₂×C₈×Dic₁₉	C₂	1	1	yes	maximal, characteristic, complemented
6	#11926409	C₂	1	1	yes	maximal, characteristic, complemented
7	C₂×C₁₉×#103	C₂	1	1	yes	maximal, characteristic, complemented
8	C₂²×Q₈×C₁₉	C₂²	1	1	yes	characteristic
9	C₂²×D₇₆	C₂²	1	1	yes	characteristic
10	C₂²×C₈×C₁₉	C₂²	1	1	yes	characteristic
11	C₂×C₄⋊C₄×C₁₉	C₂²	1	1	yes	characteristic
12	#10597393	—	2	2	no	—
13	#10597393	C₄	1	4	yes	complemented
14	C₂×(C₂×D₁₉)⋊C₄	—	2	2	no	—
15	C₂×C₄⋊Dic₁₉	C₂²	1	1	yes	characteristic
16	C₂×C₄×Dic₁₉	C₂²	1	1	yes	characteristic
17	C₂²×C₁₉⋊C₈	C₂²	1	1	yes	characteristic
18	C₁₉×#103	—	2	2	no	—
19	#10597292	—	2	2	no	—
20	C₁₉⋊#95	—	2	2	no	—
21	#10597278	—	2	2	no	—
22	C₈×Dic₁₉	—	2	2	no	—
23	#10597266	—	2	2	no	—
24	C₂³×D₁₉	—	2	1	no	—
25	C₂×Q₈×C₁₉	—	2	1	no	—
26	C₂×Q₈×C₁₉	—	2	1	no	—
27	C₂×Q₈×C₁₉	—	2	1	no	—
28	C₂×Q₈×C₁₉	—	2	1	no	—
29	C₂×Q₈×C₁₉	—	2	1	no	—
30	C₂×Q₈×C₁₉	C₂×C₄	1	2	yes	—
31	C₂²×C₄×C₁₉	—	2	1	no	—
32	C₂²×C₄×C₁₉	—	2	1	no	—
33	C₂²×C₄×C₁₉	C₂³	1	1	yes	characteristic
34	C₂²×Dic₁₉	—	2	1	no	—
35	C₂²×Dic₁₉	D₄	1	2	yes	—
36	C₂×D₇₆	—	2	1	no	—
37	C₂×D₇₆	—	2	1	no	—
38	C₂×D₇₆	—	2	1	no	—
39	C₂×D₇₆	—	2	1	no	—
40	C₂×D₇₆	—	2	1	no	—
41	C₂×D₇₆	C₂×C₄	1	2	yes	—
42	C₂×C₈×C₁₉	—	2	1	no	—
43	C₂×C₈×C₁₉	—	2	1	no	—
44	C₂×C₈×C₁₉	D₄	1	2	yes	—
45	C₄⋊C₄×C₁₉	—	2	1	no	—
46	C₄⋊C₄×C₁₉	—	2	1	no	—
47	(C₂×D₁₉)⋊C₄	—	2	8	no	—
48	C₄⋊Dic₁₉	—	2	1	no	—
49	C₄⋊Dic₁₉	—	2	1	no	—
50	C₄×Dic₁₉	C₂×C₄	1	2	yes	—
51	C₄×Dic₁₉	D₄	1	2	yes	—
52	C₂×C₁₉⋊C₈	—	2	1	no	—
53	C₂×C₁₉⋊C₈	—	2	1	no	—
54	C₂×C₁₉⋊C₈	D₄	1	2	yes	—
55	C₂³×C₁₉	C₂×D₄	1	1	yes	characteristic
56	C₂²×D₁₉	—	2	2	no	—
57	C₂²×D₁₉	—	4	1	no	—
58	C₂²×D₁₉	—	4	1	no	—
59	C₂²×D₁₉	—	4	2	no	—
60	C₂²×D₁₉	—	4	2	no	—
61	Q₈×C₁₉	—	2	2	no	—
62	Q₈×C₁₉	—	2	2	no	—
63	Q₈×C₁₉	—	4	1	no	—
64	Q₈×C₁₉	—	4	1	no	—
65	C₂×C₄×C₁₉	—	2	2	no	—
66	C₂×C₄×C₁₉	—	4	1	no	—
67	C₂×C₄×C₁₉	—	4	1	no	—
68	C₂×C₄×C₁₉	—	4	1	no	—
69	C₂×C₄×C₁₉	—	4	2	no	—
70	C₂×C₄×C₁₉	C₂²×C₄	1	1	yes	characteristic
71	C₂×C₄×C₁₉	C₂×D₄	1	1	yes	characteristic
72	C₂×C₄×C₁₉	C₂×D₄	1	1	yes	characteristic
73	C₂×C₄×C₁₉	C₂×D₄	1	1	yes	characteristic
74	C₂×C₄×C₁₉	#41	1	1	yes	characteristic
75	C₂×C₄×C₁₉	#41	1	1	yes	characteristic
76	C₂×Dic₁₉	—	2	2	no	—
77	C₂×Dic₁₉	—	2	2	no	—
78	C₂×Dic₁₉	—	4	1	no	—
79	C₂×Dic₁₉	—	4	2	no	—
80	C₂×Dic₁₉	C₂²⋊C₄	1	4	yes	—
81	D₇₆	—	2	2	no	—
82	D₇₆	—	2	2	no	—
83	D₇₆	—	4	1	no	—
84	D₇₆	—	4	1	no	—
85	C₈×C₁₉	—	2	2	no	—
86	C₁₉⋊C₈	—	2	2	no	—
87	#1958	—	19	1	no	maximal, Sylow
88	C₂²×C₁₉	C₂×C₂²⋊C₄	1	1	yes	characteristic
89	C₂²×C₁₉	#124	1	1	yes	characteristic
90	C₂²×C₁₉	#127	1	1	yes	characteristic
91	C₂²×C₁₉	#135	1	2	yes	—
92	C₂²×C₁₉	#135	1	2	yes	—
93	C₂×D₁₉	—	4	2	no	—
94	C₂×D₁₉	—	4	4	no	—
95	C₂×D₁₉	—	8	2	no	—
96	C₂×D₁₉	—	8	1	no	—
97	C₂×D₁₉	—	8	1	no	—
98	C₄×C₁₉	—	4	2	no	—
99	C₄×C₁₉	—	8	1	no	—
100	C₄×C₁₉	C₄×D₄	1	1	yes	characteristic
101	C₄×C₁₉	C₄×D₄	1	1	yes	characteristic
102	C₄×C₁₉	#121	1	1	yes	characteristic
103	C₄×C₁₉	#121	1	1	yes	characteristic
104	Dic₁₉	—	2	4	no	—
105	Dic₁₉	—	8	1	no	—
106	C₂×#124	—	19	1	no	—
107	C₂×#103	—	19	1	no	—
108	C₂×#103	D₁₉	1	1	yes	characteristic, complemented
109	C₂×#102	—	19	1	no	—
110	C₂×#102	—	19	1	no	—
111	C₂×C₄×C₈	—	19	1	no	—
112	#382	—	19	1	no	—
113	C₂×C₁₉	#390	1	1	yes	characteristic
114	C₂×C₁₉	#416	1	2	yes	—
115	C₂×C₁₉	#488	1	2	yes	—
116	C₂×C₁₉	#495	1	1	yes	characteristic
117	C₂×C₁₉	#495	1	1	yes	characteristic
118	D₁₉	—	8	2	no	—
119	C₂²×Q₈	C₂×D₁₉	1	1	yes	characteristic
120	C₂²×D₄	—	19	1	no	—
121	C₂²×C₈	—	19	1	no	—
122	C₂²×C₈	C₂×D₁₉	1	1	yes	characteristic
123	#124	—	19	4	no	—
124	#124	—	38	2	no	—
125	C₂×C₄⋊C₄	—	19	1	no	—
126	C₂×C₄⋊C₄	C₂×D₁₉	1	1	yes	characteristic
127	C₂×C₂²⋊C₄	—	38	2	no	—
128	C₂×C₄²	—	19	1	no	—
129	#103	—	2	2	no	—
130	#103	—	38	2	no	—
131	#102	—	38	2	no	—
132	#102	—	38	2	no	—
133	C₄×C₈	—	38	2	no	—
134	#95	—	38	2	no	—
135	C₁₉	#1958	1	1	yes	characteristic, complemented, Sylow
136	C₂⁴	—	38	1	no	—
137	C₂×Q₈	—	2	1	no	—
138	C₂×Q₈	—	2	1	no	—
139	C₂×Q₈	—	2	1	no	—
140	C₂×Q₈	—	2	1	no	—
141	C₂×Q₈	—	2	1	no	—
142	C₂×Q₈	C₄×D₁₉	1	2	yes	—
143	C₂×D₄	—	19	2	no	—
144	C₂×D₄	—	38	1	no	—
145	C₂×D₄	—	38	1	no	—
146	C₂×D₄	—	38	1	no	—
147	C₂×D₄	—	38	1	no	—
148	C₂×D₄	—	38	1	no	—
149	C₂²×C₄	—	2	1	no	—
150	C₂²×C₄	—	2	1	no	—
151	C₂²×C₄	—	19	2	no	—
152	C₂²×C₄	—	38	1	no	—
153	C₂²×C₄	C₂²×D₁₉	1	1	yes	characteristic
154	C₂×C₈	—	2	1	no	—
155	C₂×C₈	—	2	1	no	—
156	C₂×C₈	—	19	2	no	—
157	C₂×C₈	—	38	1	no	—
158	C₂×C₈	—	38	1	no	—
159	C₂×C₈	C₂²⋊D₁₉	1	2	yes	—
160	C₄⋊C₄	—	2	1	no	—
161	C₄⋊C₄	—	2	1	no	—
162	C₄⋊C₄	—	38	1	no	—
163	C₄⋊C₄	—	38	1	no	—
164	C₂²⋊C₄	—	38	8	no	—
165	C₄²	—	19	2	no	—
166	C₄²	—	19	2	no	—
167	C₂³	—	38	2	no	—
168	C₂³	—	76	1	no	—
169	C₂³	—	76	1	no	—
170	C₂³	—	76	2	no	—
171	C₂³	—	76	2	no	—
172	C₂³	D₄×D₁₉	1	1	yes	characteristic
173	Q₈	—	2	2	no	—
174	Q₈	—	2	2	no	—
175	Q₈	—	4	1	no	—
176	Q₈	—	4	1	no	—
177	D₄	—	38	2	no	—
178	D₄	—	38	2	no	—
179	D₄	—	76	1	no	—
180	D₄	—	76	1	no	—
181	C₂×C₄	—	2	2	no	—
182	C₂×C₄	—	4	1	no	—
183	C₂×C₄	—	4	1	no	—
184	C₂×C₄	—	4	1	no	—
185	C₂×C₄	—	4	2	no	—
186	C₂×C₄	—	19	4	no	—
187	C₂×C₄	—	38	2	no	—
188	C₂×C₄	—	38	2	no	—
189	C₂×C₄	—	76	1	no	—
190	C₂×C₄	—	76	2	no	—
191	C₂×C₄	C₂×C₄×D₁₉	1	1	yes	characteristic
192	C₂×C₄	#64541	1	1	yes	characteristic
193	C₂×C₄	D₄×D₁₉	1	1	yes	characteristic
194	C₂×C₄	D₄×D₁₉	1	1	yes	characteristic
195	C₂×C₄	#64543	1	1	yes	characteristic
196	C₂×C₄	C₂×C₂²⋊D₁₉	1	1	yes	characteristic
197	C₈	—	2	2	no	—
198	C₈	—	38	2	no	—
199	C₂²	—	76	4	no	—
200	C₂²	—	76	2	no	—
201	C₂²	—	152	2	no	—
202	C₂²	—	152	1	no	—
203	C₂²	—	152	1	no	—
204	C₂²	C₂²⋊C₄×D₁₉	1	1	yes	characteristic
205	C₂²	#10597331	1	1	yes	characteristic
206	C₂²	#10597362	1	2	yes	—
207	C₂²	#10597365	1	2	yes	—
208	C₂²	#10597386	1	1	yes	characteristic
209	C₄	—	4	2	no	—
210	C₄	—	8	1	no	—
211	C₄	—	38	4	no	—
212	C₄	—	152	1	no	—
213	C₄	(C₂²⋊D₁₉)⋊C₄	1	1	yes	characteristic
214	C₄	#10597330	1	1	yes	characteristic
215	C₄	C₄×C₂²⋊D₁₉	1	1	yes	characteristic
216	C₄	#10597385	1	1	yes	characteristic
217	C₂	—	152	2	no	—
218	C₂	#11926444	1	1	yes	characteristic
219	C₂	#11926539	1	2	yes	—
220	C₂	#11926900	1	2	yes	—
221	C₂	#11926925	1	1	yes	characteristic
222	C₂	#11926929	1	1	yes	characteristic

subgroup

G/H

class size

multiplicity

normal?

properties

C₂×#10597393

C₂

yes

maximal, characteristic

C₂×#10597292

C₂

yes

maximal, characteristic, complemented

C₂×#10597278

C₂

yes

maximal, characteristic

C₂×#10597266

C₂

yes

maximal, characteristic

C₂×C₈×Dic₁₉

C₂

yes

maximal, characteristic, complemented

#11926409

C₂

yes

maximal, characteristic, complemented

C₂×C₁₉×#103

C₂

yes

maximal, characteristic, complemented

C₂²×Q₈×C₁₉

C₂²

yes

characteristic

C₂²×D₇₆

C₂²

yes

characteristic

C₂²×C₈×C₁₉

C₂²

yes

characteristic

C₂×C₄⋊C₄×C₁₉

C₂²

yes

characteristic

#10597393

—

#10597393

C₄

yes

complemented

C₂×(C₂×D₁₉)⋊C₄

—

C₂×C₄⋊Dic₁₉

C₂²

yes

characteristic

C₂×C₄×Dic₁₉

C₂²

yes

characteristic

C₂²×C₁₉⋊C₈

C₂²

yes

characteristic

C₁₉×#103

—

#10597292

—

C₁₉⋊#95

—

#10597278

—

C₈×Dic₁₉

—

#10597266

—

C₂³×D₁₉

—

C₂×Q₈×C₁₉

—

C₂×Q₈×C₁₉

—

C₂×Q₈×C₁₉

—

C₂×Q₈×C₁₉

—

C₂×Q₈×C₁₉

—

C₂×Q₈×C₁₉

C₂×C₄

yes

—

C₂²×C₄×C₁₉

—

C₂²×C₄×C₁₉

—

C₂²×C₄×C₁₉

C₂³

yes

characteristic

C₂²×Dic₁₉

—

C₂²×Dic₁₉

D₄

yes

—

C₂×D₇₆

—

C₂×D₇₆

—

C₂×D₇₆

—

C₂×D₇₆

—

C₂×D₇₆

—

C₂×D₇₆

C₂×C₄

yes

—

C₂×C₈×C₁₉

—

C₂×C₈×C₁₉

—

C₂×C₈×C₁₉

D₄

yes

—

C₄⋊C₄×C₁₉

—

C₄⋊C₄×C₁₉

—

(C₂×D₁₉)⋊C₄

—

C₄⋊Dic₁₉

—

C₄⋊Dic₁₉

—

C₄×Dic₁₉

C₂×C₄

yes

—

C₄×Dic₁₉

D₄

yes

—

C₂×C₁₉⋊C₈

—

C₂×C₁₉⋊C₈

—

C₂×C₁₉⋊C₈

D₄

yes

—

C₂³×C₁₉

C₂×D₄

yes

characteristic

C₂²×D₁₉

—

C₂²×D₁₉

—

C₂²×D₁₉

—

C₂²×D₁₉

—

C₂²×D₁₉

—

Q₈×C₁₉

—

Q₈×C₁₉

—

Q₈×C₁₉

—

Q₈×C₁₉

—

C₂×C₄×C₁₉

—

C₂×C₄×C₁₉

—

C₂×C₄×C₁₉

—

C₂×C₄×C₁₉

—

C₂×C₄×C₁₉

—

C₂×C₄×C₁₉

C₂²×C₄

yes

characteristic

C₂×C₄×C₁₉

C₂×D₄

yes

characteristic

C₂×C₄×C₁₉

C₂×D₄

yes

characteristic

C₂×C₄×C₁₉

C₂×D₄

yes

C₂×C₄×C₁₉

yes

C₂×C₄×C₁₉

yes

C₂×Dic₁₉

—

C₂×Dic₁₉

—

C₂×Dic₁₉

—

C₂×Dic₁₉

—

C₂×Dic₁₉

C₂²⋊C₄

yes

—

D₇₆

—

D₇₆

—

D₇₆

—

D₇₆

—

C₈×C₁₉

—

C₁₉⋊C₈

—

#1958

—

maximal, Sylow

C₂²×C₁₉

C₂×C₂²⋊C₄

yes

C₂²×C₁₉

yes

C₂²×C₁₉

yes

C₂²×C₁₉

yes

—

C₂²×C₁₉

#135

yes

—

C₂×D₁₉

—

C₂×D₁₉

—

C₂×D₁₉

—

C₂×D₁₉

—

C₂×D₁₉

—

C₄×C₁₉

—

C₄×C₁₉

—

100

C₄×C₁₉

C₄×D₄

yes

characteristic

101

C₄×C₁₉

C₄×D₄

yes

characteristic

102

C₄×C₁₉

#121

yes

characteristic

103

C₄×C₁₉

#121

yes

characteristic

104

Dic₁₉

—

105

Dic₁₉

—

106

C₂×#124

—

107

C₂×#103

—

108

C₂×#103

D₁₉

yes

characteristic, complemented

109

C₂×#102

—

110

C₂×#102

—

111

C₂×C₄×C₈

—

112

#382

—

113

C₂×C₁₉

#390

yes

characteristic

114

C₂×C₁₉

#416

yes

—

115

C₂×C₁₉

#488

yes

—

116

C₂×C₁₉

#495

yes

characteristic

117

C₂×C₁₉

#495

yes

characteristic

118

D₁₉

—

119

C₂²×Q₈

C₂×D₁₉

yes

characteristic

120

C₂²×D₄

—

121

C₂²×C₈

—

122

C₂²×C₈

C₂×D₁₉

yes

characteristic

123

#124

—

124

#124

—

125

C₂×C₄⋊C₄

—

126

C₂×C₄⋊C₄

C₂×D₁₉

yes

characteristic

127

C₂×C₂²⋊C₄

—

128

C₂×C₄²

—

129

#103

—

130

#103

—

131

#102

—

132

#102

—

133

C₄×C₈

—

134

#95

—

135

C₁₉

#1958

yes

characteristic, complemented, Sylow

136

C₂⁴

—

137

C₂×Q₈

—

138

C₂×Q₈

—

139

C₂×Q₈

—

140

C₂×Q₈

—

141

C₂×Q₈

—

142

C₂×Q₈

C₄×D₁₉

yes

—

143

C₂×D₄

—

144

C₂×D₄

—

145

C₂×D₄

—

146

C₂×D₄

—

147

C₂×D₄

—

148

C₂×D₄

—

149

C₂²×C₄

—

150

C₂²×C₄

—

151

C₂²×C₄

—

152

C₂²×C₄

—

153

C₂²×C₄

C₂²×D₁₉

yes

characteristic

154

C₂×C₈

—

155

C₂×C₈

—

156

C₂×C₈

—

157

C₂×C₈

—

158

C₂×C₈

—

159

C₂×C₈

C₂²⋊D₁₉

yes

—

160

C₄⋊C₄

—

161

C₄⋊C₄

—

162

C₄⋊C₄

—

163

C₄⋊C₄

—

164

C₂²⋊C₄

—

165

C₄²

—

166

C₄²

—

167

C₂³

—

168

C₂³

—

169

C₂³

—

170

C₂³

—

171

C₂³

—

172

C₂³

D₄×D₁₉

yes

characteristic

173

Q₈

—

174

Q₈

—

175

Q₈

—

176

Q₈

—

177

D₄

—

178

D₄

—

179

D₄

—

180

D₄

—

181

C₂×C₄

—

182

C₂×C₄

—

183

C₂×C₄

—

184

C₂×C₄

—

185

C₂×C₄

—

186

C₂×C₄

—

187

C₂×C₄

—

188

C₂×C₄

—

189

C₂×C₄

—

190

C₂×C₄

—

191

C₂×C₄

C₂×C₄×D₁₉

yes

characteristic

192

C₂×C₄

#64541

yes

characteristic

193

C₂×C₄

D₄×D₁₉

yes

characteristic

194

C₂×C₄

D₄×D₁₉

yes

characteristic

195

C₂×C₄

#64543

yes

characteristic

196

C₂×C₄

C₂×C₂²⋊D₁₉

yes

characteristic

197

C₈

—

198

C₈

—

199

C₂²

—

200

C₂²

—

201

C₂²

—

152

—

202

C₂²

—

152

—

203

C₂²

—

152

—

204

C₂²

C₂²⋊C₄×D₁₉

yes

characteristic

205

C₂²

#10597331

yes

characteristic

206

C₂²

#10597362

yes

—

207

C₂²

#10597365

yes

—

208

C₂²

#10597386

yes

characteristic

209

C₄

—

210

C₄

—

211

C₄

—

212

C₄

—

152

—

213

C₄

(C₂²⋊D₁₉)⋊C₄

yes

characteristic

214

C₄

#10597330

yes

characteristic

215

C₄

C₄×C₂²⋊D₁₉

yes

characteristic

216

C₄

#10597385

yes

characteristic

217

C₂

—

152

—

218

C₂

#11926444

yes

characteristic

219

C₂

#11926539

yes

—

220

C₂

#11926900

yes

—

221

C₂

#11926925

yes

characteristic

222

C₂

#11926929

yes

characteristic

	subgroup	G/H
center	C₂³	D₄×D₁₉
commutator	C₂×C₄×C₁₉	C₂²×C₄
Frattini	C₂²×C₄	C₂²×D₁₉
Fitting	C₂×C₁₉×#103	C₂
socle	C₂³×C₁₉	C₂×D₄
prime radical	C₂²×D₇₆	C₂²
cosocle	C₂²×C₄×C₁₉	C₂³
hypercenter	C₂×#103	D₁₉
hypocenter	C₁₉	#1958
LCS	G ▷ C₂×C₄×C₁₉ ▷ C₂×C₁₉ ▷ C₁₉
UCS	C₁ ◁ C₂³ ◁ C₂²×C₄ ◁ C₂×#103

subgroup

G/H

center

C₂³

D₄×D₁₉

commutator

C₂×C₄×C₁₉

C₂²×C₄

Frattini

C₂²×C₄

C₂²×D₁₉

Fitting

C₂×C₁₉×#103

C₂

socle

C₂³×C₁₉

C₂×D₄

prime radical

C₂²×D₇₆

C₂²

cosocle

C₂²×C₄×C₁₉

C₂³

D₁₉

C₁₉

G ▷ C₂×C₄×C₁₉ ▷ C₂×C₁₉ ▷ C₁₉

UCS

C₁ ◁ C₂³ ◁ C₂²×C₄ ◁ C₂×#103

N	H ≅ G/N	type
2. C₂×#10597292	C₂	semidirect
5. C₂×C₈×Dic₁₉	C₂	semidirect
6. #11926409	C₂	semidirect
7. C₂×C₁₉×#103	C₂	semidirect
13. #10597393	C₄	semidirect
108. C₂×#103	D₁₉	semidirect
135. C₁₉	#1958	semidirect

H ≅ G/N

type

2. C₂×#10597292

C₂

semidirect

5. C₂×C₈×Dic₁₉

C₂

semidirect

6. #11926409

C₂

semidirect

7. C₂×C₁₉×#103

C₂

semidirect

13. #10597393

C₄

semidirect

108. C₂×#103

D₁₉

semidirect

135. C₁₉

#1958

semidirect

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

subgroup	index
C₂×#10597393	2
C₂×#10597292	2
C₂×#10597278	2
C₂×#10597266	2
C₂×C₈×Dic₁₉	2
#11926409	2
C₂×C₁₉×#103	2
#1958	19

subgroup

index

C₂×C₈×Dic₁₉

C₂×C₁₉×#103

Subgroups — #14564443

Conjugacy classes of subgroups

Complements

Maximal subgroups