Group #21466538 — subgroups

Subgroups — C₃₁×#9779 #21466538

Order 7936.

454 conjugacy classes of subgroups; only the 142 normal subgroups are shown.

normal subgroups only

This group has 454 conjugacy classes of subgroups — too many to draw. Only its 142 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×C₃₁×#494	C₂	1	1	yes	maximal, characteristic
2	C₃₁×#1837	C₂	1	1	yes	maximal, characteristic
3	C₃₁×#1546	C₂	1	4	yes	maximal
4	C₃₁×#1452	C₂	1	1	yes	maximal, characteristic
5	C₂²×Q₁₆×C₃₁	—	2	2	no	—
6	C₂×C₃₁×C₄⋊Q₈	C₂²	1	2	yes	—
7	C₃₁×#494	—	2	2	no	—
8	C₃₁×#494	C₄	1	4	yes	—
9	C₃₁×#431	C₂²	1	2	yes	—
10	C₃₁×#423	C₂²	1	2	yes	—
11	C₂×C₄×C₈×C₃₁	C₂²	1	1	yes	characteristic
12	C₃₁×#341	—	2	2	no	—
13	C₃₁×#332	—	2	8	no	—
14	C₃₁×#322	—	2	2	no	—
15	C₂²×Q₈×C₃₁	—	2	2	no	—
16	C₂×Q₁₆×C₃₁	—	2	8	no	—
17	C₂×Q₁₆×C₃₁	—	4	8	no	—
18	C₂×M₁₆×C₃₁	—	2	2	no	—
19	C₂²×C₈×C₃₁	D₄	1	2	yes	—
20	C₃₁×C₄⋊Q₈	—	2	4	no	—
21	C₃₁×C₄⋊Q₈	—	2	2	no	—
22	C₃₁×C₄⋊Q₈	C₂×C₄	1	4	yes	—
23	C₂×C₄⋊C₄×C₃₁	—	2	4	no	—
24	C₂×C₄²×C₃₁	C₂³	1	1	yes	characteristic
25	C₃₁×C₄⋊C₈	—	2	4	no	—
26	C₃₁×C₄⋊C₈	D₄	1	4	yes	—
27	C₃₁×C₂²⋊C₈	—	2	2	no	—
28	C₄×C₈×C₃₁	—	2	2	no	—
29	C₄×C₈×C₃₁	C₂×C₄	1	2	yes	—
30	C₄×C₈×C₃₁	D₄	1	2	yes	—
31	C₂×Q₈×C₃₁	—	2	4	no	—
32	C₂×Q₈×C₃₁	—	4	2	no	—
33	C₂×Q₈×C₃₁	—	4	8	no	—
34	C₂²×C₄×C₃₁	—	4	2	no	—
35	C₂²×C₄×C₃₁	C₂×D₄	1	1	yes	characteristic
36	C₂²×C₄×C₃₁	#41	1	2	yes	—
37	Q₁₆×C₃₁	—	4	16	no	—
38	M₁₆×C₃₁	—	4	4	no	—
39	C₂×C₈×C₃₁	—	2	4	no	—
40	C₂×C₈×C₃₁	—	2	4	no	—
41	C₂×C₈×C₃₁	—	4	2	no	—
42	C₂×C₈×C₃₁	C₂²⋊C₄	1	4	yes	—
43	C₄⋊C₄×C₃₁	—	2	8	no	—
44	C₄⋊C₄×C₃₁	—	4	4	no	—
45	C₄²×C₃₁	C₂²×C₄	1	1	yes	characteristic
46	C₄²×C₃₁	C₂×D₄	1	1	yes	characteristic
47	C₄²×C₃₁	C₂×D₄	1	2	yes	—
48	#9779	C₃₁	1	1	yes	maximal, characteristic, direct product factor, Sylow
49	C₂³×C₃₁	#124	1	1	yes	characteristic
50	Q₈×C₃₁	—	4	8	no	—
51	Q₈×C₃₁	—	8	4	no	—
52	C₂×C₄×C₃₁	—	2	4	no	—
53	C₂×C₄×C₃₁	—	4	4	no	—
54	C₂×C₄×C₃₁	—	8	4	no	—
55	C₂×C₄×C₃₁	C₂×C₂²⋊C₄	1	1	yes	characteristic
56	C₂×C₄×C₃₁	C₄×D₄	1	2	yes	—
57	C₂×C₄×C₃₁	#121	1	2	yes	—
58	C₂×C₄×C₃₁	#127	1	1	yes	characteristic
59	C₂×C₄×C₃₁	AGL(1,ℤ/8)	1	4	yes	—
60	C₈×C₃₁	—	2	4	no	—
61	C₈×C₃₁	—	4	4	no	—
62	C₈×C₃₁	—	8	2	no	—
63	C₂×#494	C₂×C₃₁	1	1	yes	characteristic
64	#1837	C₂×C₃₁	1	1	yes	characteristic
65	#1546	C₂×C₃₁	1	4	yes	—
66	#1452	C₂×C₃₁	1	1	yes	characteristic
67	C₂²×C₃₁	—	2	2	no	—
68	C₂²×C₃₁	#390	1	1	yes	characteristic
69	C₂²×C₃₁	#490	1	2	yes	—
70	C₄×C₃₁	—	2	2	no	—
71	C₄×C₃₁	—	8	4	no	—
72	C₄×C₃₁	#418	1	2	yes	—
73	C₄×C₃₁	#473	1	4	yes	—
74	C₄×C₃₁	#496	1	2	yes	—
75	C₂²×Q₁₆	—	2	2	no	—
76	C₂×C₄⋊Q₈	C₂²×C₃₁	1	2	yes	—
77	#494	—	2	2	no	—
78	#494	C₄×C₃₁	1	4	yes	—
79	#431	C₂²×C₃₁	1	2	yes	—
80	#423	C₂²×C₃₁	1	2	yes	—
81	C₂×C₄×C₈	C₂²×C₃₁	1	1	yes	characteristic
82	#341	—	2	2	no	—
83	#332	—	2	8	no	—
84	#322	—	2	2	no	—
85	C₂×C₃₁	—	2	2	no	—
86	C₂×C₃₁	#1961	1	1	yes	characteristic
87	C₂×C₃₁	#1979	1	2	yes	—
88	C₂²×Q₈	—	2	2	no	—
89	C₂×Q₁₆	—	2	8	no	—
90	C₂×Q₁₆	—	4	8	no	—
91	C₂×M₁₆	—	2	2	no	—
92	C₂²×C₈	D₄×C₃₁	1	2	yes	—
93	C₄⋊Q₈	—	2	4	no	—
94	C₄⋊Q₈	—	2	2	no	—
95	C₄⋊Q₈	C₂×C₄×C₃₁	1	4	yes	—
96	C₂×C₄⋊C₄	—	2	4	no	—
97	C₂×C₄²	C₂³×C₃₁	1	1	yes	characteristic
98	C₄⋊C₈	—	2	4	no	—
99	C₄⋊C₈	D₄×C₃₁	1	4	yes	—
100	C₂²⋊C₈	—	2	2	no	—
101	C₄×C₈	—	2	2	no	—
102	C₄×C₈	C₂×C₄×C₃₁	1	2	yes	—
103	C₄×C₈	D₄×C₃₁	1	2	yes	—
104	C₃₁	#9779	1	1	yes	characteristic, direct product factor, Sylow
105	C₂×Q₈	—	2	4	no	—
106	C₂×Q₈	—	4	2	no	—
107	C₂×Q₈	—	4	8	no	—
108	C₂²×C₄	—	4	2	no	—
109	C₂²×C₄	C₂×D₄×C₃₁	1	1	yes	characteristic
110	C₂²×C₄	#41×C₃₁	1	2	yes	—
111	Q₁₆	—	4	16	no	—
112	M₁₆	—	4	4	no	—
113	C₂×C₈	—	2	4	no	—
114	C₂×C₈	—	2	4	no	—
115	C₂×C₈	—	4	2	no	—
116	C₂×C₈	C₂²⋊C₄×C₃₁	1	4	yes	—
117	C₄⋊C₄	—	2	8	no	—
118	C₄⋊C₄	—	4	4	no	—
119	C₄²	C₂²×C₄×C₃₁	1	1	yes	characteristic
120	C₄²	C₂×D₄×C₃₁	1	1	yes	characteristic
121	C₄²	C₂×D₄×C₃₁	1	2	yes	—
122	C₂³	C₃₁×#124	1	1	yes	characteristic
123	Q₈	—	4	8	no	—
124	Q₈	—	8	4	no	—
125	C₂×C₄	—	2	4	no	—
126	C₂×C₄	—	4	4	no	—
127	C₂×C₄	—	8	4	no	—
128	C₂×C₄	C₂×C₂²⋊C₄×C₃₁	1	1	yes	characteristic
129	C₂×C₄	C₄×D₄×C₃₁	1	2	yes	—
130	C₂×C₄	C₃₁×#121	1	2	yes	—
131	C₂×C₄	C₃₁×#127	1	1	yes	characteristic
132	C₂×C₄	C₃₁×AGL(1,ℤ/8)	1	4	yes	—
133	C₈	—	2	4	no	—
134	C₈	—	4	4	no	—
135	C₈	—	8	2	no	—
136	C₂²	—	2	2	no	—
137	C₂²	C₃₁×#390	1	1	yes	characteristic
138	C₂²	C₃₁×#490	1	2	yes	—
139	C₄	—	2	2	no	—
140	C₄	—	8	4	no	—
141	C₄	C₃₁×#418	1	2	yes	—
142	C₄	C₃₁×#473	1	4	yes	—
143	C₄	C₃₁×#496	1	2	yes	—
144	C₂	—	2	2	no	—
145	C₂	C₃₁×#1961	1	1	yes	characteristic
146	C₂	C₃₁×#1979	1	2	yes	—

subgroup

G/H

class size

multiplicity

normal?

properties

C₂×C₃₁×#494

C₂

yes

maximal, characteristic

C₃₁×#1837

C₂

yes

maximal, characteristic

C₃₁×#1546

C₂

yes

maximal

C₃₁×#1452

C₂

yes

maximal, characteristic

C₂²×Q₁₆×C₃₁

—

C₂×C₃₁×C₄⋊Q₈

C₂²

yes

—

C₃₁×#494

—

C₃₁×#494

C₄

yes

—

C₃₁×#431

C₂²

yes

—

C₃₁×#423

C₂²

yes

—

C₂×C₄×C₈×C₃₁

C₂²

yes

characteristic

C₃₁×#341

—

C₃₁×#332

—

C₃₁×#322

—

C₂²×Q₈×C₃₁

—

C₂×Q₁₆×C₃₁

—

C₂×Q₁₆×C₃₁

—

C₂×M₁₆×C₃₁

—

C₂²×C₈×C₃₁

D₄

yes

—

C₃₁×C₄⋊Q₈

—

C₃₁×C₄⋊Q₈

—

C₃₁×C₄⋊Q₈

C₂×C₄

yes

—

C₂×C₄⋊C₄×C₃₁

—

C₂×C₄²×C₃₁

C₂³

yes

characteristic

C₃₁×C₄⋊C₈

—

C₃₁×C₄⋊C₈

D₄

yes

—

C₃₁×C₂²⋊C₈

—

C₄×C₈×C₃₁

—

C₄×C₈×C₃₁

C₂×C₄

yes

—

C₄×C₈×C₃₁

D₄

yes

—

C₂×Q₈×C₃₁

—

C₂×Q₈×C₃₁

—

C₂×Q₈×C₃₁

—

C₂²×C₄×C₃₁

—

C₂²×C₄×C₃₁

C₂×D₄

yes

characteristic

C₂²×C₄×C₃₁

#41

yes

—

Q₁₆×C₃₁

—

M₁₆×C₃₁

—

C₂×C₈×C₃₁

—

C₂×C₈×C₃₁

—

C₂×C₈×C₃₁

—

C₂×C₈×C₃₁

C₂²⋊C₄

yes

—

C₄⋊C₄×C₃₁

—

C₄⋊C₄×C₃₁

—

C₄²×C₃₁

C₂²×C₄

yes

characteristic

C₄²×C₃₁

C₂×D₄

yes

characteristic

C₄²×C₃₁

C₂×D₄

yes

—

#9779

C₃₁

yes

maximal, characteristic, direct product factor, Sylow

C₂³×C₃₁

#124

yes

characteristic

Q₈×C₃₁

—

Q₈×C₃₁

—

C₂×C₄×C₃₁

—

C₂×C₄×C₃₁

—

C₂×C₄×C₃₁

—

C₂×C₄×C₃₁

C₂×C₂²⋊C₄

yes

characteristic

C₂×C₄×C₃₁

C₄×D₄

yes

—

C₂×C₄×C₃₁

#121

yes

—

C₂×C₄×C₃₁

#127

yes

characteristic

C₂×C₄×C₃₁

AGL(1,ℤ/8)

yes

—

C₈×C₃₁

—

C₈×C₃₁

—

C₈×C₃₁

—

C₂×#494

C₂×C₃₁

yes

characteristic

#1837

C₂×C₃₁

yes

characteristic

#1546

C₂×C₃₁

yes

—

#1452

C₂×C₃₁

yes

characteristic

C₂²×C₃₁

—

C₂²×C₃₁

#390

yes

characteristic

C₂²×C₃₁

#490

yes

—

C₄×C₃₁

—

C₄×C₃₁

—

C₄×C₃₁

#418

yes

—

C₄×C₃₁

#473

yes

—

C₄×C₃₁

#496

yes

—

C₂²×Q₁₆

—

C₂×C₄⋊Q₈

C₂²×C₃₁

yes

—

#494

—

#494

C₄×C₃₁

yes

—

#431

C₂²×C₃₁

yes

—

#423

C₂²×C₃₁

yes

—

C₂×C₄×C₈

C₂²×C₃₁

yes

—

—

—

C₂×C₃₁

—

C₂×C₃₁

#1961

yes

characteristic

C₂×C₃₁

#1979

yes

—

C₂²×Q₈

—

C₂×Q₁₆

—

C₂×Q₁₆

—

C₂×M₁₆

—

C₂²×C₈

D₄×C₃₁

yes

—

C₄⋊Q₈

—

C₄⋊Q₈

—

C₄⋊Q₈

C₂×C₄×C₃₁

yes

—

C₂×C₄⋊C₄

—

C₂×C₄²

C₂³×C₃₁

yes

characteristic

C₄⋊C₈

—

C₄⋊C₈

D₄×C₃₁

yes

—

100

C₂²⋊C₈

—

101

C₄×C₈

—

102

C₄×C₈

C₂×C₄×C₃₁

yes

—

103

C₄×C₈

D₄×C₃₁

yes

—

104

C₃₁

#9779

yes

characteristic, direct product factor, Sylow

105

C₂×Q₈

—

106

C₂×Q₈

—

107

C₂×Q₈

—

108

C₂²×C₄

—

109

C₂²×C₄

C₂×D₄×C₃₁

yes

characteristic

110

C₂²×C₄

#41×C₃₁

yes

—

111

Q₁₆

—

112

M₁₆

—

113

C₂×C₈

—

114

C₂×C₈

—

115

C₂×C₈

—

116

C₂×C₈

C₂²⋊C₄×C₃₁

yes

—

117

C₄⋊C₄

—

118

C₄⋊C₄

—

119

C₄²

C₂²×C₄×C₃₁

yes

characteristic

120

C₄²

C₂×D₄×C₃₁

yes

characteristic

121

C₄²

C₂×D₄×C₃₁

yes

—

122

C₂³

C₃₁×#124

yes

characteristic

123

Q₈

—

124

Q₈

—

125

C₂×C₄

—

126

C₂×C₄

—

127

C₂×C₄

—

128

C₂×C₄

C₂×C₂²⋊C₄×C₃₁

yes

characteristic

129

C₂×C₄

C₄×D₄×C₃₁

yes

—

130

C₂×C₄

C₃₁×#121

yes

—

131

C₂×C₄

C₃₁×#127

yes

characteristic

132

C₂×C₄

C₃₁×AGL(1,ℤ/8)

yes

—

133

C₈

—

134

C₈

—

135

C₈

—

136

C₂²

—

137

C₂²

C₃₁×#390

yes

characteristic

138

C₂²

C₃₁×#490

yes

—

139

C₄

—

140

C₄

—

141

C₄

C₃₁×#418

yes

—

142

C₄

C₃₁×#473

yes

—

143

C₄

C₃₁×#496

yes

—

144

C₂

—

145

C₂

C₃₁×#1961

yes

characteristic

146

C₂

C₃₁×#1979

yes

—

	subgroup	G/H
center, socle	C₂²×C₃₁	#390
commutator	C₄²	C₂²×C₄×C₃₁
Frattini, cosocle	C₂×C₄²	C₂³×C₃₁
prime radical	C₂³×C₃₁	#124
LCS	G ▷ C₄² ▷ C₂² ▷ C₁
UCS	C₁ ◁ C₂²×C₃₁ ◁ C₂×C₄²×C₃₁ ◁ G

subgroup

G/H

center, socle

C₂²×C₃₁

#390

commutator

C₄²

C₂²×C₄×C₃₁

Frattini, cosocle

C₂×C₄²

C₂³×C₃₁

C₂³×C₃₁

G ▷ C₄² ▷ C₂² ▷ C₁

C₁ ◁ C₂²×C₃₁ ◁ C₂×C₄²×C₃₁ ◁ G

N	H ≅ G/N	type
48. #9779	C₃₁	direct (N × H)
104. C₃₁	#9779	direct (N × H)

H ≅ G/N

type

48. #9779

C₃₁

direct (N × H)

104. C₃₁

#9779

direct (N × H)

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

subgroup	index
C₂×C₃₁×#494	2
C₃₁×#1837	2
C₃₁×#1546	2
C₃₁×#1452	2
#9779	31

subgroup

index

C₂×C₃₁×#494

C₃₁×#1837

C₃₁×#1546

C₃₁×#1452

#9779

Subgroups — C₃₁×#9779 #21466538

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C31×#9779 #21466538

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₃₁×#9779 #21466538