Group #18086664 — subgroups

Subgroups — #18086664

Order 4864.

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

normal subgroups only

This group has 402 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	#14564613	C₂	1	2	yes	maximal
2	#14563786	C₂	1	1	yes	maximal, characteristic
3	#14562325	C₂	1	2	yes	maximal
4	#14561510	C₂	1	1	yes	maximal, characteristic
5	C₁₉×#3249	C₂	1	1	yes	maximal, characteristic
6	#11926568	C₂²	1	2	yes	—
7	C₂×C₄⋊(C₁₉⋊C₈)	C₂²	1	1	yes	characteristic
8	C₂×Dic₁₉⋊C₈	—	2	2	no	—
9	C₄²×Dic₁₉	C₂²	1	1	yes	characteristic
10	#11926303	—	2	2	no	—
11	#11926303	—	2	2	no	—
12	#11926293	—	2	2	no	—
13	#11926290	—	2	2	no	—
14	C₁₉×#533	C₂²	1	2	yes	—
15	C₁₉×#477	—	2	2	no	—
16	C₁₉×#467	—	2	2	no	—
17	C₁₉×#462	—	2	2	no	—
18	C₂×C₁₉×C₄⋊C₈	C₂²	1	1	yes	characteristic
19	C₂×Q₁₆×C₁₉	—	2	2	no	—
20	C₂²×C₈×C₁₉	D₄	1	2	yes	—
21	C₁₉×C₄⋊Q₈	D₄	1	2	yes	—
22	C₁₉×C₄⋊Q₈	D₄	1	2	yes	—
23	C₁₉×#125	—	2	2	no	—
24	C₁₉×C₂²⋊Q₈	—	2	2	no	—
25	C₁₉×C₂²⋊Q₈	—	2	2	no	—
26	C₄×Q₈×C₁₉	—	2	2	no	—
27	C₄×Q₈×C₁₉	—	2	2	no	—
28	C₁₉×#117	—	2	2	no	—
29	C₂×C₄²×C₁₉	C₂³	1	1	yes	characteristic
30	C₂×C₄×Dic₁₉	—	2	1	no	—
31	C₂×C₄×Dic₁₉	—	2	1	no	—
32	C₂×C₄×Dic₁₉	D₄	1	1	yes	characteristic
33	C₂×C₄×Dic₁₉	D₄	1	1	yes	characteristic
34	C₂×#64520	—	2	2	no	—
35	C₂²×C₁₉⋊C₈	—	2	1	no	—
36	C₁₉×#107	—	2	2	no	—
37	C₁₉×C₄⋊C₈	—	2	2	no	—
38	C₁₉×#103	—	2	4	no	—
39	Dic₁₉⋊C₈	—	4	4	no	—
40	C₄⋊(C₁₉⋊C₈)	—	2	2	no	—
41	C₄⋊(C₁₉⋊C₈)	—	2	2	no	—
42	C₄⋊(C₁₉⋊C₈)	—	2	2	no	—
43	C₂×Q₈×C₁₉	—	2	2	no	—
44	C₂×Q₈×C₁₉	—	2	2	no	—
45	C₂²×C₄×C₁₉	C₂×D₄	1	1	yes	characteristic
46	C₂²×C₄×C₁₉	C₂×D₄	1	1	yes	characteristic
47	C₂²×C₄×C₁₉	#41	1	1	yes	characteristic
48	C₂²×Dic₁₉	—	2	1	no	—
49	C₂²×Dic₁₉	—	2	1	no	—
50	Q₁₆×C₁₉	—	8	2	no	—
51	C₂×C₈×C₁₉	—	2	2	no	—
52	C₂×C₈×C₁₉	—	4	2	no	—
53	C₄⋊C₄×C₁₉	—	2	2	no	—
54	C₄⋊C₄×C₁₉	—	2	2	no	—
55	C₄⋊C₄×C₁₉	—	2	2	no	—
56	C₄⋊C₄×C₁₉	—	2	2	no	—
57	C₄⋊C₄×C₁₉	—	4	2	no	—
58	C₄⋊C₄×C₁₉	—	4	2	no	—
59	C₂²⋊C₄×C₁₉	—	4	2	no	—
60	C₄²×C₁₉	—	4	2	no	—
61	C₄²×C₁₉	C₂×D₄	1	2	yes	—
62	C₄²×C₁₉	#41	1	2	yes	—
63	C₄×Dic₁₉	—	2	2	no	—
64	C₄×Dic₁₉	—	2	2	no	—
65	C₄×Dic₁₉	—	2	1	no	—
66	C₄×Dic₁₉	—	2	2	no	—
67	C₄×Dic₁₉	—	4	2	no	—
68	C₄×Dic₁₉	Q₁₆	1	2	yes	complemented
69	#64520	—	4	2	no	—
70	#64520	—	4	2	no	—
71	C₂×C₁₉⋊C₈	—	4	2	no	—
72	C₂×C₁₉⋊C₈	—	4	1	no	—
73	C₂×C₁₉⋊C₈	—	4	2	no	—
74	#10522	—	19	1	no	maximal, Sylow
75	C₂³×C₁₉	#121	1	1	yes	characteristic
76	Q₈×C₁₉	—	4	2	no	—
77	Q₈×C₁₉	—	4	2	no	—
78	Q₈×C₁₉	—	8	2	no	—
79	C₂×C₄×C₁₉	—	2	1	no	—
80	C₂×C₄×C₁₉	—	2	1	no	—
81	C₂×C₄×C₁₉	—	4	1	no	—
82	C₂×C₄×C₁₉	—	4	2	no	—
83	C₂×C₄×C₁₉	—	4	2	no	—
84	C₂×C₄×C₁₉	#120	1	1	yes	characteristic
85	C₂×C₄×C₁₉	#121	1	2	yes	—
86	C₂×C₄×C₁₉	#123	1	2	yes	—
87	C₂×C₄×C₁₉	#124	1	1	yes	characteristic
88	C₂×C₄×C₁₉	C₂×Q₁₆	1	1	yes	characteristic
89	C₂×C₄×C₁₉	#135	1	1	yes	characteristic
90	C₂×C₄×C₁₉	#137	1	2	yes	—
91	C₂×Dic₁₉	—	2	2	no	—
92	C₂×Dic₁₉	—	2	2	no	—
93	C₂×Dic₁₉	—	2	2	no	—
94	C₂×Dic₁₉	—	2	2	no	—
95	C₂×Dic₁₉	—	4	1	no	—
96	C₂×Dic₁₉	—	4	1	no	—
97	C₈×C₁₉	—	4	2	no	—
98	C₁₉⋊C₈	—	8	1	no	—
99	C₁₉⋊C₈	—	8	2	no	—
100	#3249	D₁₉	1	1	yes	characteristic
101	#1994	—	19	2	no	—
102	#1842	—	19	1	no	—
103	#1550	—	19	2	no	—
104	#1292	—	19	1	no	—
105	C₂²×C₁₉	—	2	1	no	—
106	C₂²×C₁₉	—	2	1	no	—
107	C₂²×C₁₉	#394	1	1	yes	characteristic
108	C₂²×C₁₉	#467	1	1	yes	characteristic
109	C₂²×C₁₉	#470	1	1	yes	characteristic
110	C₄×C₁₉	—	2	2	no	—
111	C₄×C₁₉	—	2	1	no	—
112	C₄×C₁₉	—	8	2	no	—
113	C₄×C₁₉	—	8	2	no	—
114	C₄×C₁₉	#453	1	1	yes	characteristic
115	C₄×C₁₉	#456	1	1	yes	characteristic
116	C₄×C₁₉	#462	1	2	yes	—
117	C₄×C₁₉	#464	1	2	yes	—
118	Dic₁₉	—	2	4	no	—
119	Dic₁₉	—	4	2	no	—
120	#533	C₂×D₁₉	1	2	yes	—
121	#477	—	2	2	no	—
122	#467	—	2	2	no	—
123	#462	—	2	2	no	—
124	#423	—	19	2	no	—
125	C₂×C₄⋊C₈	—	19	1	no	—
126	C₂×C₄⋊C₈	—	38	2	no	—
127	C₂×C₄⋊C₈	C₂×D₁₉	1	1	yes	characteristic
128	C₄³	—	19	1	no	—
129	#339	—	38	2	no	—
130	#339	—	38	2	no	—
131	#333	—	38	2	no	—
132	#332	—	38	2	no	—
133	C₂×C₁₉	—	2	1	no	—
134	C₂×C₁₉	—	2	1	no	—
135	C₂×C₁₉	#2039	1	1	yes	characteristic
136	C₂×C₁₉	#2050	1	1	yes	characteristic
137	C₂×C₁₉	#2056	1	1	yes	characteristic
138	C₂×Q₁₆	—	2	2	no	—
139	C₂×M₁₆	—	38	2	no	—
140	C₂²×C₈	—	38	1	no	—
141	C₂²×C₈	C₂²⋊D₁₉	1	2	yes	—
142	C₄⋊Q₈	C₂²⋊D₁₉	1	2	yes	—
143	C₄⋊Q₈	C₂²⋊D₁₉	1	2	yes	—
144	#125	—	2	2	no	—
145	C₂²⋊Q₈	—	2	2	no	—
146	C₂²⋊Q₈	—	2	2	no	—
147	C₄×Q₈	—	2	2	no	—
148	C₄×Q₈	—	2	2	no	—
149	#117	—	2	2	no	—
150	C₂×C₄²	—	19	1	no	—
151	C₂×C₄²	—	19	1	no	—
152	C₂×C₄²	—	38	1	no	—
153	C₂×C₄²	—	38	1	no	—
154	C₂×C₄²	C₂²×D₁₉	1	1	yes	characteristic
155	#107	—	2	2	no	—
156	C₄⋊C₈	—	2	2	no	—
157	C₄⋊C₈	—	38	2	no	—
158	C₄⋊C₈	—	38	2	no	—
159	C₄⋊C₈	—	38	2	no	—
160	C₄⋊C₈	—	76	4	no	—
161	#103	—	2	4	no	—
162	C₁₉	#10522	1	1	yes	characteristic, complemented, Sylow
163	C₂×Q₈	—	2	2	no	—
164	C₂×Q₈	—	2	2	no	—
165	C₂²×C₄	—	38	1	no	—
166	C₂²×C₄	—	38	1	no	—
167	C₂²×C₄	D₄×D₁₉	1	1	yes	characteristic
168	C₂²×C₄	#64543	1	1	yes	characteristic
169	C₂²×C₄	C₂×C₂²⋊D₁₉	1	1	yes	characteristic
170	Q₁₆	—	8	2	no	—
171	M₁₆	—	76	2	no	—
172	M₁₆	—	76	2	no	—
173	C₂×C₈	—	2	2	no	—
174	C₂×C₈	—	4	2	no	—
175	C₂×C₈	—	76	2	no	—
176	C₂×C₈	—	76	2	no	—
177	C₂×C₈	—	76	1	no	—
178	C₄⋊C₄	—	2	2	no	—
179	C₄⋊C₄	—	2	2	no	—
180	C₄⋊C₄	—	2	2	no	—
181	C₄⋊C₄	—	2	2	no	—
182	C₄⋊C₄	—	4	2	no	—
183	C₄⋊C₄	—	4	2	no	—
184	C₂²⋊C₄	—	4	2	no	—
185	C₄²	—	4	2	no	—
186	C₄²	—	19	2	no	—
187	C₄²	—	38	2	no	—
188	C₄²	—	38	2	no	—
189	C₄²	—	38	1	no	—
190	C₄²	—	38	2	no	—
191	C₄²	—	76	2	no	—
192	C₄²	#64543	1	2	yes	—
193	C₄²	C₂×C₂²⋊D₁₉	1	2	yes	—
194	C₂³	#10597384	1	1	yes	characteristic
195	Q₈	—	4	2	no	—
196	Q₈	—	4	2	no	—
197	Q₈	—	8	2	no	—
198	C₂×C₄	—	2	1	no	—
199	C₂×C₄	—	2	1	no	—
200	C₂×C₄	—	4	1	no	—
201	C₂×C₄	—	4	2	no	—
202	C₂×C₄	—	4	2	no	—
203	C₂×C₄	—	38	2	no	—
204	C₂×C₄	—	38	2	no	—
205	C₂×C₄	—	38	2	no	—
206	C₂×C₄	—	38	2	no	—
207	C₂×C₄	—	76	1	no	—
208	C₂×C₄	—	76	1	no	—
209	C₂×C₄	Q₁₆×D₁₉	1	1	yes	characteristic
210	C₂×C₄	#10597364	1	2	yes	—
211	C₂×C₄	#10597365	1	1	yes	characteristic
212	C₂×C₄	#10597381	1	2	yes	—
213	C₂×C₄	#10597382	1	1	yes	characteristic
214	C₂×C₄	#10597385	1	2	yes	—
215	C₂×C₄	#10597399	1	1	yes	characteristic
216	C₈	—	4	2	no	—
217	C₈	—	152	1	no	—
218	C₈	—	152	2	no	—
219	C₂²	—	2	1	no	—
220	C₂²	—	2	1	no	—
221	C₂²	#11926458	1	1	yes	characteristic
222	C₂²	#11926782	1	1	yes	characteristic
223	C₂²	#11926799	1	1	yes	characteristic
224	C₄	—	2	2	no	—
225	C₄	—	2	1	no	—
226	C₄	—	8	2	no	—
227	C₄	—	8	2	no	—
228	C₄	—	38	4	no	—
229	C₄	—	76	2	no	—
230	C₄	#11926712	1	1	yes	characteristic
231	C₄	#11926727	1	1	yes	characteristic
232	C₄	#11926752	1	2	yes	—
233	C₄	#11926768	1	2	yes	—
234	C₂	—	2	1	no	—
235	C₂	—	2	1	no	—
236	C₂	#14564856	1	1	yes	characteristic
237	C₂	#14564919	1	1	yes	characteristic
238	C₂	#14564955	1	1	yes	characteristic

subgroup

G/H

class size

multiplicity

normal?

properties

#14564613

C₂

yes

maximal

#14563786

C₂

yes

maximal, characteristic

#14562325

C₂

yes

maximal

#14561510

C₂

yes

maximal, characteristic

C₁₉×#3249

C₂

yes

maximal, characteristic

#11926568

C₂²

yes

—

C₂×C₄⋊(C₁₉⋊C₈)

C₂²

yes

characteristic

C₂×Dic₁₉⋊C₈

—

C₄²×Dic₁₉

C₂²

yes

—

—

—

—

C₁₉×#533

C₂²

yes

—

C₁₉×#477

—

C₁₉×#467

—

C₁₉×#462

—

C₂×C₁₉×C₄⋊C₈

C₂²

yes

characteristic

C₂×Q₁₆×C₁₉

—

C₂²×C₈×C₁₉

D₄

yes

—

C₁₉×C₄⋊Q₈

D₄

yes

—

C₁₉×C₄⋊Q₈

D₄

yes

—

C₁₉×#125

—

C₁₉×C₂²⋊Q₈

—

C₁₉×C₂²⋊Q₈

—

C₄×Q₈×C₁₉

—

C₄×Q₈×C₁₉

—

C₁₉×#117

—

C₂×C₄²×C₁₉

C₂³

yes

characteristic

C₂×C₄×Dic₁₉

—

C₂×C₄×Dic₁₉

—

C₂×C₄×Dic₁₉

D₄

yes

characteristic

C₂×C₄×Dic₁₉

D₄

yes

characteristic

C₂×#64520

—

C₂²×C₁₉⋊C₈

—

C₁₉×#107

—

C₁₉×C₄⋊C₈

—

C₁₉×#103

—

Dic₁₉⋊C₈

—

C₄⋊(C₁₉⋊C₈)

—

C₄⋊(C₁₉⋊C₈)

—

C₄⋊(C₁₉⋊C₈)

—

C₂×Q₈×C₁₉

—

C₂×Q₈×C₁₉

—

C₂²×C₄×C₁₉

C₂×D₄

yes

characteristic

C₂²×C₄×C₁₉

C₂×D₄

yes

characteristic

C₂²×C₄×C₁₉

#41

yes

characteristic

C₂²×Dic₁₉

—

C₂²×Dic₁₉

—

Q₁₆×C₁₉

—

C₂×C₈×C₁₉

—

C₂×C₈×C₁₉

—

C₄⋊C₄×C₁₉

—

C₄⋊C₄×C₁₉

—

C₄⋊C₄×C₁₉

—

C₄⋊C₄×C₁₉

—

C₄⋊C₄×C₁₉

—

C₄⋊C₄×C₁₉

—

C₂²⋊C₄×C₁₉

—

C₄²×C₁₉

—

C₄²×C₁₉

C₂×D₄

yes

—

C₄²×C₁₉

#41

yes

—

C₄×Dic₁₉

—

C₄×Dic₁₉

—

C₄×Dic₁₉

—

C₄×Dic₁₉

—

C₄×Dic₁₉

—

C₄×Dic₁₉

Q₁₆

yes

complemented

#64520

—

#64520

—

C₂×C₁₉⋊C₈

—

C₂×C₁₉⋊C₈

—

C₂×C₁₉⋊C₈

—

—

C₂³×C₁₉

yes

Q₈×C₁₉

—

Q₈×C₁₉

—

Q₈×C₁₉

—

C₂×C₄×C₁₉

—

C₂×C₄×C₁₉

—

C₂×C₄×C₁₉

—

C₂×C₄×C₁₉

—

C₂×C₄×C₁₉

—

C₂×C₄×C₁₉

#120

yes

characteristic

C₂×C₄×C₁₉

#121

yes

—

C₂×C₄×C₁₉

#123

yes

—

C₂×C₄×C₁₉

#124

yes

characteristic

C₂×C₄×C₁₉

C₂×Q₁₆

yes

C₂×C₄×C₁₉

yes

C₂×C₄×C₁₉

yes

—

C₂×Dic₁₉

—

C₂×Dic₁₉

—

C₂×Dic₁₉

—

C₂×Dic₁₉

—

C₂×Dic₁₉

—

C₂×Dic₁₉

—

C₈×C₁₉

—

C₁₉⋊C₈

—

C₁₉⋊C₈

—

100

#3249

D₁₉

yes

characteristic

101

#1994

—

102

#1842

—

103

#1550

—

104

#1292

—

105

C₂²×C₁₉

—

106

C₂²×C₁₉

—

107

C₂²×C₁₉

#394

yes

characteristic

108

C₂²×C₁₉

#467

yes

characteristic

109

C₂²×C₁₉

#470

yes

characteristic

110

C₄×C₁₉

—

111

C₄×C₁₉

—

112

C₄×C₁₉

—

113

C₄×C₁₉

—

114

C₄×C₁₉

#453

yes

characteristic

115

C₄×C₁₉

#456

yes

characteristic

116

C₄×C₁₉

#462

yes

—

117

C₄×C₁₉

#464

yes

—

118

Dic₁₉

—

119

Dic₁₉

—

120

#533

C₂×D₁₉

yes

—

121

#477

—

122

#467

—

123

#462

—

124

#423

—

125

C₂×C₄⋊C₈

—

126

C₂×C₄⋊C₈

—

127

C₂×C₄⋊C₈

C₂×D₁₉

yes

characteristic

128

C₄³

—

129

#339

—

130

#339

—

131

#333

—

132

#332

—

133

C₂×C₁₉

—

134

C₂×C₁₉

—

135

C₂×C₁₉

#2039

yes

characteristic

136

C₂×C₁₉

#2050

yes

characteristic

137

C₂×C₁₉

#2056

yes

characteristic

138

C₂×Q₁₆

—

139

C₂×M₁₆

—

140

C₂²×C₈

—

141

C₂²×C₈

C₂²⋊D₁₉

yes

—

142

C₄⋊Q₈

C₂²⋊D₁₉

yes

—

143

C₄⋊Q₈

C₂²⋊D₁₉

yes

—

144

#125

—

145

C₂²⋊Q₈

—

146

C₂²⋊Q₈

—

147

C₄×Q₈

—

148

C₄×Q₈

—

149

#117

—

150

C₂×C₄²

—

151

C₂×C₄²

—

152

C₂×C₄²

—

153

C₂×C₄²

—

154

C₂×C₄²

C₂²×D₁₉

yes

characteristic

155

#107

—

156

C₄⋊C₈

—

157

C₄⋊C₈

—

158

C₄⋊C₈

—

159

C₄⋊C₈

—

160

C₄⋊C₈

—

161

#103

—

162

C₁₉

#10522

yes

characteristic, complemented, Sylow

163

C₂×Q₈

—

164

C₂×Q₈

—

165

C₂²×C₄

—

166

C₂²×C₄

—

167

C₂²×C₄

D₄×D₁₉

yes

characteristic

168

C₂²×C₄

#64543

yes

characteristic

169

C₂²×C₄

C₂×C₂²⋊D₁₉

yes

characteristic

170

Q₁₆

—

171

M₁₆

—

172

M₁₆

—

173

C₂×C₈

—

174

C₂×C₈

—

175

C₂×C₈

—

176

C₂×C₈

—

177

C₂×C₈

—

178

C₄⋊C₄

—

179

C₄⋊C₄

—

180

C₄⋊C₄

—

181

C₄⋊C₄

—

182

C₄⋊C₄

—

183

C₄⋊C₄

—

184

C₂²⋊C₄

—

185

C₄²

—

186

C₄²

—

187

C₄²

—

188

C₄²

—

189

C₄²

—

190

C₄²

—

191

C₄²

—

192

C₄²

#64543

yes

—

193

C₄²

C₂×C₂²⋊D₁₉

yes

—

194

C₂³

#10597384

yes

characteristic

195

Q₈

—

196

Q₈

—

197

Q₈

—

198

C₂×C₄

—

199

C₂×C₄

—

200

C₂×C₄

—

201

C₂×C₄

—

202

C₂×C₄

—

203

C₂×C₄

—

204

C₂×C₄

—

205

C₂×C₄

—

206

C₂×C₄

—

207

C₂×C₄

—

208

C₂×C₄

—

209

C₂×C₄

Q₁₆×D₁₉

yes

characteristic

210

C₂×C₄

#10597364

yes

—

211

C₂×C₄

#10597365

yes

characteristic

212

C₂×C₄

#10597381

yes

—

213

C₂×C₄

#10597382

yes

characteristic

214

C₂×C₄

#10597385

yes

—

215

C₂×C₄

#10597399

yes

characteristic

216

C₈

—

217

C₈

—

152

—

218

C₈

—

152

—

219

C₂²

—

220

C₂²

—

221

C₂²

#11926458

yes

characteristic

222

C₂²

#11926782

yes

characteristic

223

C₂²

#11926799

yes

characteristic

224

C₄

—

225

C₄

—

226

C₄

—

227

C₄

—

228

C₄

—

229

C₄

—

230

C₄

#11926712

yes

characteristic

231

C₄

#11926727

yes

characteristic

232

C₄

#11926752

yes

—

233

C₄

#11926768

yes

—

234

C₂

—

235

C₂

—

236

C₂

#14564856

yes

characteristic

237

C₂

#14564919

yes

characteristic

238

C₂

#14564955

yes

characteristic

	subgroup	G/H
center	C₂²	#11926458
commutator, cosocle	C₂×C₄²×C₁₉	C₂³
Frattini	C₂×C₄²	C₂²×D₁₉
Fitting	C₁₉×#3249	C₂
socle	C₂²×C₁₉	#394
prime radical	C₂³×C₁₉	#121
hypercenter	#3249	D₁₉
hypocenter	C₁₉	#10522
LCS	G ▷ C₂×C₄²×C₁₉ ▷ C₂²×C₁₉ ▷ C₁₉
UCS	C₁ ◁ C₂² ◁ C₂×C₄² ◁ #3249

subgroup

G/H

center

C₂²

#11926458

commutator, cosocle

C₂×C₄²×C₁₉

C₂³

Frattini

C₂×C₄²

C₂²×D₁₉

Fitting

C₁₉×#3249

C₂

C₂²×C₁₉

C₂³×C₁₉

D₁₉

C₁₉

G ▷ C₂×C₄²×C₁₉ ▷ C₂²×C₁₉ ▷ C₁₉

UCS

C₁ ◁ C₂² ◁ C₂×C₄² ◁ #3249

N	H ≅ G/N	type
68. C₄×Dic₁₉	Q₁₆	semidirect
162. C₁₉	#10522	semidirect

H ≅ G/N

type

68. C₄×Dic₁₉

Q₁₆

semidirect

162. C₁₉

#10522

semidirect

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

subgroup	index
#14564613	2
#14563786	2
#14562325	2
#14561510	2
C₁₉×#3249	2
#10522	19

subgroup

index

C₁₉×#3249

Subgroups — #18086664

Conjugacy classes of subgroups

Complements

Maximal subgroups