Group #20253506 — subgroups

Subgroups — #20253506

Order 6016.

424 conjugacy classes of subgroups; only the 129 normal subgroups are shown.

normal subgroups only

This group has 424 conjugacy classes of subgroups — too many to draw. Only its 129 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×C₄×Dic₉₄	C₂	1	1	yes	maximal, characteristic, complemented
2	#15689434	C₂	1	2	yes	maximal, complemented
3	#15689415	C₂	1	2	yes	maximal, complemented
4	#15689320	C₂	1	2	yes	maximal, complemented
5	#15689261	C₂	1	2	yes	maximal, complemented
6	#15689223	C₂	1	4	yes	maximal, complemented
7	#15689180	C₂	1	1	yes	maximal, characteristic, complemented
8	C₄₇×#532	C₂	1	1	yes	maximal, characteristic
9	C₂²×Dic₉₄	C₂²	1	1	yes	characteristic
10	C₂×#10625335	C₂²	1	4	yes	—
11	C₄×Dic₉₄	—	2	1	no	—
12	C₄×Dic₉₄	—	2	1	no	—
13	C₄×Dic₉₄	C₂²	1	2	yes	—
14	C₄×Dic₉₄	C₂²	1	2	yes	—
15	C₂×C₄⋊Dic₄₇	C₂²	1	1	yes	characteristic
16	C₂×Dic₄₇⋊C₄	—	2	1	no	—
17	C₂×C₄×Dic₄₇	—	2	1	no	—
18	#13093957	C₂²	1	4	yes	—
19	C₄⋊(C₄₇⋊C₈)	C₂²	1	2	yes	—
20	#13093947	C₂²	1	4	yes	—
21	#13093945	C₂²	1	4	yes	—
22	C₂²⋊(C₄₇⋊C₈)	C₂²	1	2	yes	—
23	#13093935	C₂²	1	2	yes	—
24	C₂×#41×C₄₇	—	2	1	no	—
25	C₄⋊Q₈×C₄₇	C₂²	1	1	yes	characteristic
26	#127×C₄₇	C₂²	1	1	yes	characteristic
27	#124×C₄₇	—	2	1	no	—
28	#121×C₄₇	—	2	1	no	—
29	#121×C₄₇	C₂²	1	2	yes	—
30	C₄×D₄×C₄₇	—	2	1	no	—
31	C₄×D₄×C₄₇	C₂²	1	2	yes	—
32	C₂×C₄²×C₄₇	C₂²	1	1	yes	characteristic
33	#41×C₄₇	—	4	4	no	—
34	C₂×Q₈×C₄₇	—	2	1	no	—
35	C₂×D₄×C₄₇	—	2	2	no	—
36	C₂×D₄×C₄₇	—	2	1	no	—
37	C₂×D₄×C₄₇	—	2	1	no	—
38	C₂×D₄×C₄₇	C₂³	1	2	yes	—
39	C₂²×C₄×C₄₇	—	2	2	no	—
40	C₂²×C₄×C₄₇	D₄	1	1	yes	characteristic
41	C₂²×C₄×C₄₇	D₄	1	1	yes	characteristic
42	C₂²×C₄×C₄₇	C₂³	1	1	yes	characteristic
43	C₂²×Dic₄₇	—	2	1	no	—
44	C₂²×Dic₄₇	—	2	1	no	—
45	C₂×Dic₉₄	—	2	1	no	—
46	C₂×Dic₉₄	—	2	4	no	—
47	C₂×Dic₉₄	C₂³	1	2	yes	—
48	C₄⋊C₄×C₄₇	—	2	1	no	—
49	C₄⋊C₄×C₄₇	C₂³	1	2	yes	—
50	C₂²⋊C₄×C₄₇	—	2	2	no	—
51	C₂²⋊C₄×C₄₇	—	2	2	no	—
52	C₄²×C₄₇	D₄	1	1	yes	characteristic
53	C₄²×C₄₇	D₄	1	1	yes	characteristic
54	C₄²×C₄₇	C₂³	1	1	yes	characteristic
55	C₄²×C₄₇	C₂³	1	1	yes	characteristic
56	#10625335	—	2	8	no	—
57	C₄⋊Dic₄₇	—	2	1	no	—
58	C₄⋊Dic₄₇	C₂³	1	2	yes	—
59	Dic₄₇⋊C₄	—	2	2	no	—
60	Dic₄₇⋊C₄	—	2	2	no	—
61	C₄×Dic₄₇	—	2	2	no	—
62	C₄×Dic₄₇	—	2	2	no	—
63	C₂×C₄₇⋊C₈	C₂³	1	4	yes	—
64	C₂³×C₄₇	—	2	2	no	—
65	C₂³×C₄₇	C₂×D₄	1	1	yes	characteristic
66	Q₈×C₄₇	—	4	2	no	—
67	D₄×C₄₇	—	2	4	no	—
68	D₄×C₄₇	—	4	2	no	—
69	D₄×C₄₇	—	4	4	no	—
70	D₄×C₄₇	—	4	2	no	—
71	C₂×C₄×C₄₇	—	2	2	no	—
72	C₂×C₄×C₄₇	—	2	2	no	—
73	C₂×C₄×C₄₇	—	2	2	no	—
74	C₂×C₄×C₄₇	—	2	2	no	—
75	C₂×C₄×C₄₇	—	4	4	no	—
76	C₂×C₄×C₄₇	C₂×D₄	1	1	yes	characteristic
77	C₂×C₄×C₄₇	C₂×D₄	1	1	yes	characteristic
78	C₂×C₄×C₄₇	C₂×D₄	1	1	yes	characteristic
79	C₂×C₄×C₄₇	C₂×D₄	1	1	yes	characteristic
80	C₂×C₄×C₄₇	C₂×D₄	1	1	yes	characteristic
81	C₂×C₄×C₄₇	C₂⁴	1	1	yes	characteristic
82	C₂×Dic₄₇	—	2	4	no	—
83	C₂×Dic₄₇	—	2	2	no	—
84	C₂×Dic₄₇	—	2	2	no	—
85	C₂×Dic₄₇	—	4	2	no	—
86	Dic₉₄	—	2	4	no	—
87	Dic₉₄	—	2	2	no	—
88	Dic₉₄	#41	1	4	yes	complemented
89	C₄₇⋊C₈	—	2	4	no	—
90	C₂²×C₄₇	—	2	1	no	—
91	C₂²×C₄₇	—	2	1	no	—
92	C₂²×C₄₇	—	4	2	no	—
93	C₂²×C₄₇	—	4	2	no	—
94	C₂²×C₄₇	—	4	2	no	—
95	C₂²×C₄₇	AGL(1,ℤ/8)	1	2	yes	—
96	C₂²×C₄₇	C₂²×D₄	1	1	yes	characteristic
97	C₄×C₄₇	—	2	1	no	—
98	C₄×C₄₇	—	2	1	no	—
99	C₄×C₄₇	—	2	1	no	—
100	C₄×C₄₇	—	2	1	no	—
101	C₄×C₄₇	—	4	2	no	—
102	C₄×C₄₇	#137	1	2	yes	—
103	C₄×C₄₇	C₂×#41	1	2	yes	—
104	Dic₄₇	—	2	4	no	—
105	Dic₄₇	—	4	2	no	—
106	#3112	—	47	1	no	maximal, Sylow
107	C₂×C₄₇	—	2	2	no	—
108	C₂×C₄₇	—	8	2	no	—
109	C₂×C₄₇	#525	1	1	yes	characteristic
110	C₂×C₄₇	C₂×AGL(1,ℤ/8)	1	1	yes	characteristic
111	C₂×C₄₇	C₂×#137	1	1	yes	characteristic
112	#532	D₄₇	1	1	yes	characteristic
113	C₂×C₄×Q₈	—	47	1	no	—
114	#480	—	47	2	no	—
115	#477	—	47	2	no	—
116	#460	—	47	2	no	—
117	#448	—	47	2	no	—
118	#440	—	47	4	no	—
119	#432	—	47	1	no	—
120	C₄₇	#3112	1	1	yes	characteristic, complemented, Sylow
121	C₂×#41	—	2	1	no	—
122	C₂²×Q₈	—	47	1	no	—
123	C₂×SD₁₆	—	47	4	no	—
124	C₄⋊Q₈	C₂×D₄₇	1	1	yes	characteristic
125	#127	C₂×D₄₇	1	1	yes	characteristic
126	#124	—	2	1	no	—
127	#121	—	2	1	no	—
128	#121	C₂×D₄₇	1	2	yes	—
129	C₄×Q₈	—	47	2	no	—
130	C₄×Q₈	—	47	2	no	—
131	C₄×Q₈	—	94	1	no	—
132	C₄×Q₈	—	94	1	no	—
133	C₄×D₄	—	2	1	no	—
134	C₄×D₄	C₂×D₄₇	1	2	yes	—
135	C₂×C₄⋊C₄	—	47	1	no	—
136	C₂×C₄⋊C₄	—	94	1	no	—
137	C₂×C₄²	—	94	1	no	—
138	C₂×C₄²	C₂×D₄₇	1	1	yes	characteristic
139	#107	—	47	4	no	—
140	C₄⋊C₈	—	47	2	no	—
141	#103	—	47	4	no	—
142	#102	—	47	4	no	—
143	C₂²⋊C₈	—	47	2	no	—
144	#97	—	47	2	no	—
145	#41	—	4	4	no	—
146	C₂×Q₈	—	2	1	no	—
147	C₂×Q₈	—	47	2	no	—
148	C₂×Q₈	—	94	4	no	—
149	C₂×Q₈	—	94	1	no	—
150	C₂×D₄	—	2	2	no	—
151	C₂×D₄	—	2	1	no	—
152	C₂×D₄	—	2	1	no	—
153	C₂×D₄	C₂²×D₄₇	1	2	yes	—
154	C₂²×C₄	—	2	2	no	—
155	C₂²×C₄	—	94	1	no	—
156	C₂²×C₄	—	94	1	no	—
157	C₂²×C₄	C₂²⋊D₄₇	1	1	yes	characteristic
158	C₂²×C₄	C₂²⋊D₄₇	1	1	yes	characteristic
159	C₂²×C₄	C₂²×D₄₇	1	1	yes	characteristic
160	SD₁₆	—	94	8	no	—
161	C₂×C₈	—	47	4	no	—
162	C₄⋊C₄	—	2	1	no	—
163	C₄⋊C₄	—	47	2	no	—
164	C₄⋊C₄	—	94	2	no	—
165	C₄⋊C₄	—	94	2	no	—
166	C₄⋊C₄	—	94	1	no	—
167	C₄⋊C₄	C₂²×D₄₇	1	2	yes	—
168	C₂²⋊C₄	—	2	2	no	—
169	C₂²⋊C₄	—	2	2	no	—
170	C₄²	—	94	2	no	—
171	C₄²	—	94	2	no	—
172	C₄²	C₂²⋊D₄₇	1	1	yes	characteristic
173	C₄²	C₂²⋊D₄₇	1	1	yes	characteristic
174	C₄²	C₂²×D₄₇	1	1	yes	characteristic
175	C₄²	C₂²×D₄₇	1	1	yes	characteristic
176	C₂³	—	2	2	no	—
177	C₂³	C₂×C₂²⋊D₄₇	1	1	yes	characteristic
178	Q₈	—	4	2	no	—
179	Q₈	—	47	4	no	—
180	Q₈	—	94	4	no	—
181	Q₈	—	94	2	no	—
182	D₄	—	2	4	no	—
183	D₄	—	4	2	no	—
184	D₄	—	4	4	no	—
185	D₄	—	4	2	no	—
186	C₂×C₄	—	2	2	no	—
187	C₂×C₄	—	2	2	no	—
188	C₂×C₄	—	2	2	no	—
189	C₂×C₄	—	2	2	no	—
190	C₂×C₄	—	4	4	no	—
191	C₂×C₄	—	94	4	no	—
192	C₂×C₄	—	94	2	no	—
193	C₂×C₄	—	94	2	no	—
194	C₂×C₄	—	188	2	no	—
195	C₂×C₄	C₂×C₂²⋊D₄₇	1	1	yes	characteristic
196	C₂×C₄	C₂×C₂²⋊D₄₇	1	1	yes	characteristic
197	C₂×C₄	C₂×C₂²⋊D₄₇	1	1	yes	characteristic
198	C₂×C₄	C₂×C₂²⋊D₄₇	1	1	yes	characteristic
199	C₂×C₄	C₂×C₂²⋊D₄₇	1	1	yes	characteristic
200	C₂×C₄	C₂³×D₄₇	1	1	yes	characteristic
201	C₈	—	94	4	no	—
202	C₂²	—	2	1	no	—
203	C₂²	—	2	1	no	—
204	C₂²	—	4	2	no	—
205	C₂²	—	4	2	no	—
206	C₂²	—	4	2	no	—
207	C₂²	#13094050	1	2	yes	—
208	C₂²	C₂²×C₂²⋊D₄₇	1	1	yes	characteristic
209	C₄	—	2	1	no	—
210	C₄	—	2	1	no	—
211	C₄	—	2	1	no	—
212	C₄	—	2	1	no	—
213	C₄	—	4	2	no	—
214	C₄	—	94	4	no	—
215	C₄	—	188	2	no	—
216	C₄	#13094054	1	2	yes	—
217	C₄	#41×D₄₇	1	2	yes	—
218	C₂	—	2	2	no	—
219	C₂	—	8	2	no	—
220	C₂	#15689630	1	1	yes	characteristic
221	C₂	C₂×#13094050	1	1	yes	characteristic
222	C₂	C₂×#13094054	1	1	yes	characteristic

subgroup

G/H

class size

multiplicity

normal?

properties

C₂×C₄×Dic₉₄

C₂

yes

maximal, characteristic, complemented

#15689434

C₂

yes

maximal, complemented

#15689415

C₂

yes

maximal, complemented

#15689320

C₂

yes

maximal, complemented

#15689261

C₂

yes

maximal, complemented

#15689223

C₂

yes

maximal, complemented

#15689180

C₂

yes

maximal, characteristic, complemented

C₄₇×#532

C₂

yes

maximal, characteristic

C₂²×Dic₉₄

C₂²

yes

characteristic

C₂×#10625335

C₂²

yes

—

C₄×Dic₉₄

—

C₄×Dic₉₄

—

C₄×Dic₉₄

C₂²

yes

—

C₄×Dic₉₄

C₂²

yes

—

C₂×C₄⋊Dic₄₇

C₂²

yes

characteristic

C₂×Dic₄₇⋊C₄

—

C₂×C₄×Dic₄₇

—

#13093957

C₂²

yes

—

C₄⋊(C₄₇⋊C₈)

C₂²

yes

—

#13093947

C₂²

yes

—

#13093945

C₂²

yes

—

C₂²⋊(C₄₇⋊C₈)

C₂²

yes

—

#13093935

C₂²

yes

—

C₂×#41×C₄₇

—

C₄⋊Q₈×C₄₇

C₂²

yes

characteristic

#127×C₄₇

C₂²

yes

characteristic

#124×C₄₇

—

#121×C₄₇

—

#121×C₄₇

C₂²

yes

—

C₄×D₄×C₄₇

—

C₄×D₄×C₄₇

C₂²

yes

—

C₂×C₄²×C₄₇

C₂²

yes

characteristic

#41×C₄₇

—

C₂×Q₈×C₄₇

—

C₂×D₄×C₄₇

—

C₂×D₄×C₄₇

—

C₂×D₄×C₄₇

—

C₂×D₄×C₄₇

C₂³

yes

—

C₂²×C₄×C₄₇

—

C₂²×C₄×C₄₇

D₄

yes

characteristic

C₂²×C₄×C₄₇

D₄

yes

characteristic

C₂²×C₄×C₄₇

C₂³

yes

characteristic

C₂²×Dic₄₇

—

C₂²×Dic₄₇

—

C₂×Dic₉₄

—

C₂×Dic₉₄

—

C₂×Dic₉₄

C₂³

yes

—

C₄⋊C₄×C₄₇

—

C₄⋊C₄×C₄₇

C₂³

yes

—

C₂²⋊C₄×C₄₇

—

C₂²⋊C₄×C₄₇

—

C₄²×C₄₇

D₄

yes

characteristic

C₄²×C₄₇

D₄

yes

characteristic

C₄²×C₄₇

C₂³

yes

characteristic

C₄²×C₄₇

C₂³

yes

characteristic

#10625335

—

C₄⋊Dic₄₇

—

C₄⋊Dic₄₇

C₂³

yes

—

Dic₄₇⋊C₄

—

Dic₄₇⋊C₄

—

C₄×Dic₄₇

—

C₄×Dic₄₇

—

C₂×C₄₇⋊C₈

C₂³

yes

—

C₂³×C₄₇

—

C₂³×C₄₇

C₂×D₄

yes

characteristic

Q₈×C₄₇

—

D₄×C₄₇

—

D₄×C₄₇

—

D₄×C₄₇

—

D₄×C₄₇

—

C₂×C₄×C₄₇

—

C₂×C₄×C₄₇

—

C₂×C₄×C₄₇

—

C₂×C₄×C₄₇

—

C₂×C₄×C₄₇

—

C₂×C₄×C₄₇

C₂×D₄

yes

characteristic

C₂×C₄×C₄₇

C₂×D₄

yes

characteristic

C₂×C₄×C₄₇

C₂×D₄

yes

characteristic

C₂×C₄×C₄₇

C₂×D₄

yes

characteristic

C₂×C₄×C₄₇

C₂×D₄

yes

characteristic

C₂×C₄×C₄₇

C₂⁴

yes

characteristic

C₂×Dic₄₇

—

C₂×Dic₄₇

—

C₂×Dic₄₇

—

C₂×Dic₄₇

—

Dic₉₄

—

Dic₉₄

—

Dic₉₄

#41

yes

complemented

C₄₇⋊C₈

—

C₂²×C₄₇

—

C₂²×C₄₇

—

C₂²×C₄₇

—

C₂²×C₄₇

—

C₂²×C₄₇

—

C₂²×C₄₇

AGL(1,ℤ/8)

yes

—

C₂²×C₄₇

C₂²×D₄

yes

characteristic

C₄×C₄₇

—

C₄×C₄₇

—

C₄×C₄₇

—

100

C₄×C₄₇

—

101

C₄×C₄₇

—

102

C₄×C₄₇

#137

yes

—

103

C₄×C₄₇

C₂×#41

yes

—

104

Dic₄₇

—

105

Dic₄₇

—

106

#3112

—

maximal, Sylow

107

C₂×C₄₇

—

108

C₂×C₄₇

—

109

C₂×C₄₇

#525

yes

characteristic

110

C₂×C₄₇

C₂×AGL(1,ℤ/8)

yes

characteristic

111

C₂×C₄₇

C₂×#137

yes

characteristic

112

#532

D₄₇

yes

characteristic

113

C₂×C₄×Q₈

—

114

#480

—

115

#477

—

116

#460

—

117

#448

—

118

#440

—

119

#432

—

120

C₄₇

#3112

yes

characteristic, complemented, Sylow

121

C₂×#41

—

122

C₂²×Q₈

—

123

C₂×SD₁₆

—

124

C₄⋊Q₈

C₂×D₄₇

yes

characteristic

125

#127

C₂×D₄₇

yes

characteristic

126

#124

—

127

#121

—

128

#121

C₂×D₄₇

yes

—

129

C₄×Q₈

—

130

C₄×Q₈

—

131

C₄×Q₈

—

132

C₄×Q₈

—

133

C₄×D₄

—

134

C₄×D₄

C₂×D₄₇

yes

—

135

C₂×C₄⋊C₄

—

136

C₂×C₄⋊C₄

—

137

C₂×C₄²

—

138

C₂×C₄²

C₂×D₄₇

yes

characteristic

139

#107

—

140

C₄⋊C₈

—

141

#103

—

142

#102

—

143

C₂²⋊C₈

—

144

#97

—

145

#41

—

146

C₂×Q₈

—

147

C₂×Q₈

—

148

C₂×Q₈

—

149

C₂×Q₈

—

150

C₂×D₄

—

151

C₂×D₄

—

152

C₂×D₄

—

153

C₂×D₄

C₂²×D₄₇

yes

—

154

C₂²×C₄

—

155

C₂²×C₄

—

156

C₂²×C₄

—

157

C₂²×C₄

C₂²⋊D₄₇

yes

characteristic

158

C₂²×C₄

C₂²⋊D₄₇

yes

characteristic

159

C₂²×C₄

C₂²×D₄₇

yes

characteristic

160

SD₁₆

—

161

C₂×C₈

—

162

C₄⋊C₄

—

163

C₄⋊C₄

—

164

C₄⋊C₄

—

165

C₄⋊C₄

—

166

C₄⋊C₄

—

167

C₄⋊C₄

C₂²×D₄₇

yes

—

168

C₂²⋊C₄

—

169

C₂²⋊C₄

—

170

C₄²

—

171

C₄²

—

172

C₄²

C₂²⋊D₄₇

yes

characteristic

173

C₄²

C₂²⋊D₄₇

yes

characteristic

174

C₄²

C₂²×D₄₇

yes

characteristic

175

C₄²

C₂²×D₄₇

yes

characteristic

176

C₂³

—

177

C₂³

C₂×C₂²⋊D₄₇

yes

characteristic

178

Q₈

—

179

Q₈

—

180

Q₈

—

181

Q₈

—

182

D₄

—

183

D₄

—

184

D₄

—

185

D₄

—

186

C₂×C₄

—

187

C₂×C₄

—

188

C₂×C₄

—

189

C₂×C₄

—

190

C₂×C₄

—

191

C₂×C₄

—

192

C₂×C₄

—

193

C₂×C₄

—

194

C₂×C₄

—

188

—

195

C₂×C₄

C₂×C₂²⋊D₄₇

yes

characteristic

196

C₂×C₄

C₂×C₂²⋊D₄₇

yes

characteristic

197

C₂×C₄

C₂×C₂²⋊D₄₇

yes

characteristic

198

C₂×C₄

C₂×C₂²⋊D₄₇

yes

characteristic

199

C₂×C₄

C₂×C₂²⋊D₄₇

yes

characteristic

200

C₂×C₄

C₂³×D₄₇

yes

characteristic

201

C₈

—

202

C₂²

—

203

C₂²

—

204

C₂²

—

205

C₂²

—

206

C₂²

—

207

C₂²

#13094050

yes

—

208

C₂²

C₂²×C₂²⋊D₄₇

yes

characteristic

209

C₄

—

210

C₄

—

211

C₄

—

212

C₄

—

213

C₄

—

214

C₄

—

215

C₄

—

188

—

216

C₄

#13094054

yes

—

217

C₄

#41×D₄₇

yes

—

218

C₂

—

219

C₂

—

220

C₂

#15689630

yes

characteristic

221

C₂

C₂×#13094050

yes

characteristic

222

C₂

C₂×#13094054

yes

characteristic

	subgroup	G/H
center	C₂²	C₂²×C₂²⋊D₄₇
commutator	C₂×C₄×C₄₇	C₂⁴
Frattini	C₂×C₄	C₂³×D₄₇
Fitting	C₄₇×#532	C₂
socle	C₂²×C₄₇	C₂²×D₄
hypercenter	#532	D₄₇
hypocenter	C₄₇	#3112
LCS	G ▷ C₂×C₄×C₄₇ ▷ C₂×C₄₇ ▷ C₄₇
UCS	C₁ ◁ C₂² ◁ C₂×C₄² ◁ #532

subgroup

G/H

center

C₂²

C₂²×C₂²⋊D₄₇

commutator

C₂×C₄×C₄₇

C₂⁴

Frattini

C₂×C₄

C₂³×D₄₇

Fitting

C₄₇×#532

C₂

socle

C₂²×C₄₇

C₂²×D₄

D₄₇

C₄₇

G ▷ C₂×C₄×C₄₇ ▷ C₂×C₄₇ ▷ C₄₇

UCS

C₁ ◁ C₂² ◁ C₂×C₄² ◁ #532

N	H ≅ G/N	type
1. C₂×C₄×Dic₉₄	C₂	semidirect
2. #15689434	C₂	semidirect
3. #15689415	C₂	semidirect
4. #15689320	C₂	semidirect
5. #15689261	C₂	semidirect
6. #15689223	C₂	semidirect
7. #15689180	C₂	semidirect
88. Dic₉₄	#41	semidirect
120. C₄₇	#3112	semidirect

H ≅ G/N

type

1. C₂×C₄×Dic₉₄

C₂

semidirect

2. #15689434

C₂

semidirect

3. #15689415

C₂

semidirect

4. #15689320

C₂

semidirect

5. #15689261

C₂

semidirect

6. #15689223

C₂

semidirect

7. #15689180

C₂

semidirect

88. Dic₉₄

#41

semidirect

120. C₄₇

#3112

semidirect

Subgroups — #20253506

Conjugacy classes of subgroups

Complements