Group #18016593 — subgroups

Subgroups — C₁₉×#10634 #18016593

Order 4864.

346 conjugacy classes of subgroups; only the 98 normal subgroups are shown.

normal subgroups only

This group has 346 conjugacy classes of subgroups — too many to draw. Only its 98 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	C₁₉×#1961	C₂	1	1	yes	maximal, characteristic
2	C₁₉×#1838	C₂	1	1	yes	maximal, characteristic, complemented
3	C₁₉×#1545	C₂	1	2	yes	maximal
4	C₁₉×#1286	C₂	1	2	yes	maximal, complemented
5	C₁₉×#1281	C₂	1	1	yes	maximal, characteristic, complemented
6	C₂×C₁₉×#127	C₂²	1	1	yes	characteristic
7	C₁₉×#431	C₂²	1	2	yes	—
8	C₁₉×#423	C₂²	1	2	yes	—
9	C₂×C₁₉×#102	—	2	2	no	—
10	C₂×C₁₉×#97	C₂²	1	1	yes	characteristic
11	C₁₉×#382	C₂²	1	1	yes	characteristic
12	C₁₉×#341	—	2	2	no	—
13	C₁₉×#331	—	2	4	no	—
14	C₂²×D₄×C₁₉	—	2	1	no	—
15	C₂²×D₄×C₁₉	—	2	2	no	—
16	C₂×M₁₆×C₁₉	—	2	2	no	—
17	C₂²×C₈×C₁₉	D₄	1	2	yes	—
18	C₁₉×#127	—	2	1	no	—
19	C₁₉×#127	—	2	2	no	—
20	C₁₉×#127	D₄	1	2	yes	—
21	C₂×C₄⋊C₄×C₁₉	—	2	1	no	—
22	C₂×C₄²×C₁₉	C₂³	1	1	yes	characteristic
23	C₁₉×C₄⋊C₈	—	2	2	no	—
24	C₁₉×C₄⋊C₈	—	2	2	no	—
25	C₁₉×C₄⋊C₈	—	2	2	no	—
26	C₁₉×#102	—	4	4	no	—
27	C₁₉×C₂²⋊C₈	—	2	2	no	—
28	C₁₉×#97	—	2	2	no	—
29	C₄×C₈×C₁₉	—	2	2	no	—
30	C₁₉×#95	—	2	2	no	—
31	C₂⁴×C₁₉	—	4	1	no	—
32	C₂×D₄×C₁₉	—	2	2	no	—
33	C₂×D₄×C₁₉	—	2	4	no	—
34	C₂×D₄×C₁₉	—	4	1	no	—
35	C₂×D₄×C₁₉	—	4	2	no	—
36	C₂×D₄×C₁₉	—	4	2	no	—
37	C₂×D₄×C₁₉	—	4	2	no	—
38	C₂×D₄×C₁₉	—	8	4	no	—
39	C₂²×C₄×C₁₉	—	4	1	no	—
40	C₂²×C₄×C₁₉	C₂×D₄	1	1	yes	characteristic
41	C₂²×C₄×C₁₉	#41	1	2	yes	—
42	M₁₆×C₁₉	—	4	2	no	—
43	M₁₆×C₁₉	—	4	2	no	—
44	C₂×C₈×C₁₉	—	2	2	no	—
45	C₂×C₈×C₁₉	—	2	2	no	—
46	C₂×C₈×C₁₉	—	2	2	no	—
47	C₂×C₈×C₁₉	—	4	2	no	—
48	C₂×C₈×C₁₉	—	4	2	no	—
49	C₄⋊C₄×C₁₉	—	4	2	no	—
50	C₄²×C₁₉	C₂×D₄	1	1	yes	characteristic
51	C₄²×C₁₉	#41	1	1	yes	characteristic
52	C₄²×C₁₉	#41	1	2	yes	—
53	#10634	C₁₉	1	1	yes	maximal, characteristic, direct product factor, Sylow
54	C₂³×C₁₉	—	4	2	no	—
55	C₂³×C₁₉	—	8	4	no	—
56	C₂³×C₁₉	—	8	1	no	—
57	C₂³×C₁₉	—	8	1	no	—
58	C₂³×C₁₉	#124	1	1	yes	characteristic
59	D₄×C₁₉	—	4	4	no	—
60	D₄×C₁₉	—	8	4	no	—
61	D₄×C₁₉	—	8	4	no	—
62	D₄×C₁₉	—	8	2	no	—
63	C₂×C₄×C₁₉	—	4	2	no	—
64	C₂×C₄×C₁₉	—	8	2	no	—
65	C₂×C₄×C₁₉	—	8	1	no	—
66	C₂×C₄×C₁₉	#121	1	1	yes	characteristic
67	C₂×C₄×C₁₉	#123	1	2	yes	—
68	C₂×C₄×C₁₉	#123	1	1	yes	characteristic
69	C₂×C₄×C₁₉	#126	1	2	yes	—
70	C₂×C₄×C₁₉	#135	1	2	yes	—
71	C₂×C₄×C₁₉	AGL(1,ℤ/8)	1	2	yes	—
72	C₈×C₁₉	—	4	2	no	—
73	C₈×C₁₉	—	8	2	no	—
74	C₈×C₁₉	—	8	2	no	—
75	#1961	C₂×C₁₉	1	1	yes	characteristic
76	#1838	C₂×C₁₉	1	1	yes	characteristic, complemented
77	#1545	C₂×C₁₉	1	2	yes	—
78	#1286	C₂×C₁₉	1	2	yes	complemented
79	#1281	C₂×C₁₉	1	1	yes	characteristic, complemented
80	C₂²×C₁₉	—	2	2	no	—
81	C₂²×C₁₉	—	8	2	no	—
82	C₂²×C₁₉	—	8	4	no	—
83	C₂²×C₁₉	—	16	2	no	—
84	C₂²×C₁₉	—	16	2	no	—
85	C₂²×C₁₉	#397	1	1	yes	characteristic
86	C₂²×C₁₉	#488	1	1	yes	characteristic
87	C₂²×C₁₉	#490	1	1	yes	characteristic
88	C₄×C₁₉	—	2	2	no	—
89	C₄×C₁₉	—	2	2	no	—
90	C₄×C₁₉	—	16	1	no	—
91	C₄×C₁₉	#463	1	2	yes	—
92	C₄×C₁₉	#482	1	2	yes	—
93	C₂×#127	C₂²×C₁₉	1	1	yes	characteristic
94	#431	C₂²×C₁₉	1	2	yes	—
95	#423	C₂²×C₁₉	1	2	yes	—
96	C₂×#102	—	2	2	no	—
97	C₂×#97	C₂²×C₁₉	1	1	yes	characteristic
98	#382	C₂²×C₁₉	1	1	yes	characteristic
99	#341	—	2	2	no	—
100	#331	—	2	4	no	—
101	C₂×C₁₉	—	2	1	no	—
102	C₂×C₁₉	—	2	1	no	—
103	C₂×C₁₉	—	16	2	no	—
104	C₂×C₁₉	#2073	1	1	yes	characteristic
105	C₂×C₁₉	#2081	1	2	yes	—
106	C₂²×D₄	—	2	1	no	—
107	C₂²×D₄	—	2	2	no	—
108	C₂×M₁₆	—	2	2	no	—
109	C₂²×C₈	D₄×C₁₉	1	2	yes	—
110	#127	—	2	1	no	—
111	#127	—	2	2	no	—
112	#127	D₄×C₁₉	1	2	yes	—
113	C₂×C₄⋊C₄	—	2	1	no	—
114	C₂×C₄²	C₂³×C₁₉	1	1	yes	characteristic
115	C₄⋊C₈	—	2	2	no	—
116	C₄⋊C₈	—	2	2	no	—
117	C₄⋊C₈	—	2	2	no	—
118	#102	—	4	4	no	—
119	C₂²⋊C₈	—	2	2	no	—
120	#97	—	2	2	no	—
121	C₄×C₈	—	2	2	no	—
122	#95	—	2	2	no	—
123	C₁₉	#10634	1	1	yes	characteristic, direct product factor, Sylow
124	C₂⁴	—	4	1	no	—
125	C₂×D₄	—	2	2	no	—
126	C₂×D₄	—	2	4	no	—
127	C₂×D₄	—	4	1	no	—
128	C₂×D₄	—	4	2	no	—
129	C₂×D₄	—	4	2	no	—
130	C₂×D₄	—	4	2	no	—
131	C₂×D₄	—	8	4	no	—
132	C₂²×C₄	—	4	1	no	—
133	C₂²×C₄	C₂×D₄×C₁₉	1	1	yes	characteristic
134	C₂²×C₄	#41×C₁₉	1	2	yes	—
135	M₁₆	—	4	2	no	—
136	M₁₆	—	4	2	no	—
137	C₂×C₈	—	2	2	no	—
138	C₂×C₈	—	2	2	no	—
139	C₂×C₈	—	2	2	no	—
140	C₂×C₈	—	4	2	no	—
141	C₂×C₈	—	4	2	no	—
142	C₄⋊C₄	—	4	2	no	—
143	C₄²	C₂×D₄×C₁₉	1	1	yes	characteristic
144	C₄²	#41×C₁₉	1	1	yes	characteristic
145	C₄²	#41×C₁₉	1	2	yes	—
146	C₂³	—	4	2	no	—
147	C₂³	—	8	4	no	—
148	C₂³	—	8	1	no	—
149	C₂³	—	8	1	no	—
150	C₂³	C₁₉×#124	1	1	yes	characteristic
151	D₄	—	4	4	no	—
152	D₄	—	8	4	no	—
153	D₄	—	8	4	no	—
154	D₄	—	8	2	no	—
155	C₂×C₄	—	4	2	no	—
156	C₂×C₄	—	8	2	no	—
157	C₂×C₄	—	8	1	no	—
158	C₂×C₄	C₁₉×#121	1	1	yes	characteristic
159	C₂×C₄	C₁₉×#123	1	2	yes	—
160	C₂×C₄	C₁₉×#123	1	1	yes	characteristic
161	C₂×C₄	C₁₉×#126	1	2	yes	—
162	C₂×C₄	C₁₉×#135	1	2	yes	—
163	C₂×C₄	C₁₉×AGL(1,ℤ/8)	1	2	yes	—
164	C₈	—	4	2	no	—
165	C₈	—	8	2	no	—
166	C₈	—	8	2	no	—
167	C₂²	—	2	2	no	—
168	C₂²	—	8	2	no	—
169	C₂²	—	8	4	no	—
170	C₂²	—	16	2	no	—
171	C₂²	—	16	2	no	—
172	C₂²	C₁₉×#397	1	1	yes	characteristic
173	C₂²	C₁₉×#488	1	1	yes	characteristic
174	C₂²	C₁₉×#490	1	1	yes	characteristic
175	C₄	—	2	2	no	—
176	C₄	—	2	2	no	—
177	C₄	—	16	1	no	—
178	C₄	C₁₉×#463	1	2	yes	—
179	C₄	C₁₉×#482	1	2	yes	—
180	C₂	—	2	1	no	—
181	C₂	—	2	1	no	—
182	C₂	—	16	2	no	—
183	C₂	C₁₉×#2073	1	1	yes	characteristic
184	C₂	C₁₉×#2081	1	2	yes	—

subgroup

G/H

class size

multiplicity

normal?

properties

C₁₉×#1961

C₂

yes

maximal, characteristic

C₁₉×#1838

C₂

yes

maximal, characteristic, complemented

C₁₉×#1545

C₂

yes

maximal

C₁₉×#1286

C₂

yes

maximal, complemented

C₁₉×#1281

C₂

yes

maximal, characteristic, complemented

C₂×C₁₉×#127

C₂²

yes

characteristic

C₁₉×#431

C₂²

yes

—

C₁₉×#423

C₂²

yes

—

C₂×C₁₉×#102

—

C₂×C₁₉×#97

C₂²

yes

characteristic

C₁₉×#382

C₂²

yes

characteristic

C₁₉×#341

—

C₁₉×#331

—

C₂²×D₄×C₁₉

—

C₂²×D₄×C₁₉

—

C₂×M₁₆×C₁₉

—

C₂²×C₈×C₁₉

D₄

yes

—

C₁₉×#127

—

C₁₉×#127

—

C₁₉×#127

D₄

yes

—

C₂×C₄⋊C₄×C₁₉

—

C₂×C₄²×C₁₉

C₂³

yes

characteristic

C₁₉×C₄⋊C₈

—

C₁₉×C₄⋊C₈

—

C₁₉×C₄⋊C₈

—

C₁₉×#102

—

C₁₉×C₂²⋊C₈

—

C₁₉×#97

—

C₄×C₈×C₁₉

—

C₁₉×#95

—

C₂⁴×C₁₉

—

C₂×D₄×C₁₉

—

C₂×D₄×C₁₉

—

C₂×D₄×C₁₉

—

C₂×D₄×C₁₉

—

C₂×D₄×C₁₉

—

C₂×D₄×C₁₉

—

C₂×D₄×C₁₉

—

C₂²×C₄×C₁₉

—

C₂²×C₄×C₁₉

C₂×D₄

yes

characteristic

C₂²×C₄×C₁₉

#41

yes

—

M₁₆×C₁₉

—

M₁₆×C₁₉

—

C₂×C₈×C₁₉

—

C₂×C₈×C₁₉

—

C₂×C₈×C₁₉

—

C₂×C₈×C₁₉

—

C₂×C₈×C₁₉

—

C₄⋊C₄×C₁₉

—

C₄²×C₁₉

C₂×D₄

yes

C₄²×C₁₉

yes

C₄²×C₁₉

yes

—

#10634

C₁₉

yes

maximal, characteristic, direct product factor, Sylow

C₂³×C₁₉

—

C₂³×C₁₉

—

C₂³×C₁₉

—

C₂³×C₁₉

—

C₂³×C₁₉

#124

yes

characteristic

D₄×C₁₉

—

D₄×C₁₉

—

D₄×C₁₉

—

D₄×C₁₉

—

C₂×C₄×C₁₉

—

C₂×C₄×C₁₉

—

C₂×C₄×C₁₉

—

C₂×C₄×C₁₉

#121

yes

characteristic

C₂×C₄×C₁₉

#123

yes

—

C₂×C₄×C₁₉

#123

yes

characteristic

C₂×C₄×C₁₉

#126

yes

—

C₂×C₄×C₁₉

#135

yes

—

C₂×C₄×C₁₉

AGL(1,ℤ/8)

yes

—

C₈×C₁₉

—

C₈×C₁₉

—

C₈×C₁₉

—

#1961

C₂×C₁₉

yes

characteristic

#1838

C₂×C₁₉

yes

characteristic, complemented

#1545

C₂×C₁₉

yes

—

#1286

C₂×C₁₉

yes

complemented

#1281

C₂×C₁₉

yes

characteristic, complemented

C₂²×C₁₉

—

C₂²×C₁₉

—

C₂²×C₁₉

—

C₂²×C₁₉

—

C₂²×C₁₉

—

C₂²×C₁₉

yes

C₂²×C₁₉

yes

C₂²×C₁₉

yes

C₄×C₁₉

—

C₄×C₁₉

—

C₄×C₁₉

—

C₄×C₁₉

#463

yes

—

C₄×C₁₉

#482

yes

—

C₂×#127

C₂²×C₁₉

yes

characteristic

#431

C₂²×C₁₉

yes

—

#423

C₂²×C₁₉

yes

—

C₂×#102

—

C₂×#97

C₂²×C₁₉

yes

characteristic

#382

C₂²×C₁₉

yes

characteristic

#341

—

100

#331

—

101

C₂×C₁₉

—

102

C₂×C₁₉

—

103

C₂×C₁₉

—

104

C₂×C₁₉

#2073

yes

characteristic

105

C₂×C₁₉

#2081

yes

—

106

C₂²×D₄

—

107

C₂²×D₄

—

108

C₂×M₁₆

—

109

C₂²×C₈

D₄×C₁₉

yes

—

110

#127

—

111

#127

—

112

#127

D₄×C₁₉

yes

—

113

C₂×C₄⋊C₄

—

114

C₂×C₄²

C₂³×C₁₉

yes

characteristic

115

C₄⋊C₈

—

116

C₄⋊C₈

—

117

C₄⋊C₈

—

118

#102

—

119

C₂²⋊C₈

—

120

#97

—

121

C₄×C₈

—

122

#95

—

123

C₁₉

#10634

yes

characteristic, direct product factor, Sylow

124

C₂⁴

—

125

C₂×D₄

—

126

C₂×D₄

—

127

C₂×D₄

—

128

C₂×D₄

—

129

C₂×D₄

—

130

C₂×D₄

—

131

C₂×D₄

—

132

C₂²×C₄

—

133

C₂²×C₄

C₂×D₄×C₁₉

yes

characteristic

134

C₂²×C₄

#41×C₁₉

yes

—

135

M₁₆

—

136

M₁₆

—

137

C₂×C₈

—

138

C₂×C₈

—

139

C₂×C₈

—

140

C₂×C₈

—

141

C₂×C₈

—

142

C₄⋊C₄

—

143

C₄²

C₂×D₄×C₁₉

yes

characteristic

144

C₄²

#41×C₁₉

yes

characteristic

145

C₄²

#41×C₁₉

yes

—

146

C₂³

—

147

C₂³

—

148

C₂³

—

149

C₂³

—

150

C₂³

C₁₉×#124

yes

characteristic

151

D₄

—

152

D₄

—

153

D₄

—

154

D₄

—

155

C₂×C₄

—

156

C₂×C₄

—

157

C₂×C₄

—

158

C₂×C₄

C₁₉×#121

yes

characteristic

159

C₂×C₄

C₁₉×#123

yes

—

160

C₂×C₄

C₁₉×#123

yes

characteristic

161

C₂×C₄

C₁₉×#126

yes

—

162

C₂×C₄

C₁₉×#135

yes

—

163

C₂×C₄

C₁₉×AGL(1,ℤ/8)

yes

—

164

C₈

—

165

C₈

—

166

C₈

—

167

C₂²

—

168

C₂²

—

169

C₂²

—

170

C₂²

—

171

C₂²

—

172

C₂²

C₁₉×#397

yes

characteristic

173

C₂²

C₁₉×#488

yes

characteristic

174

C₂²

C₁₉×#490

yes

characteristic

175

C₄

—

176

C₄

—

177

C₄

—

178

C₄

C₁₉×#463

yes

—

179

C₄

C₁₉×#482

yes

—

180

C₂

—

181

C₂

—

182

C₂

—

183

C₂

C₁₉×#2073

yes

characteristic

184

C₂

C₁₉×#2081

yes

—

	subgroup	G/H
center, socle	C₂²×C₁₉	#397
commutator, Frattini, cosocle	C₂×C₄²	C₂³×C₁₉
prime radical	C₂×C₁₉×#127	C₂²
LCS	G ▷ C₂×C₄² ▷ C₂² ▷ C₁
UCS	C₁ ◁ C₂²×C₁₉ ◁ C₂×C₄²×C₁₉ ◁ G

subgroup

G/H

center, socle

C₂²×C₁₉

#397

commutator, Frattini, cosocle

C₂×C₄²

C₂³×C₁₉

prime radical

C₂×C₁₉×#127

C₂²

LCS

G ▷ C₂×C₄² ▷ C₂² ▷ C₁

UCS

C₁ ◁ C₂²×C₁₉ ◁ C₂×C₄²×C₁₉ ◁ G

N	H ≅ G/N	type
2. C₁₉×#1838	C₂	semidirect
4. C₁₉×#1286	C₂	semidirect
5. C₁₉×#1281	C₂	semidirect
53. #10634	C₁₉	direct (N × H)
76. #1838	C₂×C₁₉	semidirect
78. #1286	C₂×C₁₉	semidirect
79. #1281	C₂×C₁₉	semidirect
123. C₁₉	#10634	direct (N × H)

H ≅ G/N

type

2. C₁₉×#1838

C₂

semidirect

4. C₁₉×#1286

C₂

semidirect

5. C₁₉×#1281

C₂

semidirect

53. #10634

C₁₉

direct (N × H)

76. #1838

C₂×C₁₉

semidirect

78. #1286

C₂×C₁₉

semidirect

79. #1281

C₂×C₁₉

semidirect

123. C₁₉

#10634

direct (N × H)

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

subgroup	index
C₁₉×#1961	2
C₁₉×#1838	2
C₁₉×#1545	2
C₁₉×#1286	2
C₁₉×#1281	2
#10634	19

subgroup

index

C₁₉×#1961

C₁₉×#1838

C₁₉×#1545

C₁₉×#1286

C₁₉×#1281

#10634

Subgroups — C₁₉×#10634 #18016593

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C19×#10634 #18016593

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₁₉×#10634 #18016593