Group #21441862 — subgroups

Subgroups — C₆₁×#1821 #21441862

Order 7808.

316 conjugacy classes of subgroups; only the 112 normal subgroups are shown.

normal subgroups only

This group has 316 conjugacy classes of subgroups — too many to draw. Only its 112 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	C₂²×C₄⋊C₄×C₆₁	C₂	1	1	yes	maximal, characteristic
2	C₆₁×#407	C₂	1	2	yes	maximal
3	C₆₁×#343	C₂	1	4	yes	maximal, complemented
4	C₂³×C₄×C₆₁	C₄	1	2	yes	—
5	C₂³×C₄×C₆₁	C₂²	1	1	yes	characteristic
6	C₂×M₁₆×C₆₁	C₂²	1	4	yes	—
7	C₂×C₄⋊C₄×C₆₁	—	2	2	no	—
8	C₂×C₄⋊C₄×C₆₁	—	2	2	no	—
9	C₂×C₄⋊C₄×C₆₁	C₄	1	2	yes	—
10	C₂×C₄⋊C₄×C₆₁	C₂²	1	2	yes	—
11	C₂²⋊C₈×C₆₁	—	2	2	no	—
12	C₂²⋊C₈×C₆₁	—	2	2	no	—
13	C₂⁴×C₆₁	C₂×C₄	1	1	yes	characteristic
14	C₂²×C₄×C₆₁	—	2	4	no	—
15	C₂²×C₄×C₆₁	—	2	2	no	—
16	C₂²×C₄×C₆₁	—	2	2	no	—
17	C₂²×C₄×C₆₁	—	4	4	no	—
18	C₂²×C₄×C₆₁	C₂×C₄	1	1	yes	characteristic
19	C₂²×C₄×C₆₁	C₂×C₄	1	4	yes	—
20	C₂²×C₄×C₆₁	D₄	1	2	yes	—
21	C₂²×C₄×C₆₁	D₄	1	2	yes	—
22	C₂²×C₄×C₆₁	C₂³	1	1	yes	characteristic
23	M₁₆×C₆₁	—	2	8	no	—
24	C₂×C₈×C₆₁	—	2	4	no	—
25	C₄⋊C₄×C₆₁	—	2	4	no	—
26	C₄⋊C₄×C₆₁	—	2	4	no	—
27	C₂³×C₆₁	—	2	2	no	—
28	C₂³×C₆₁	—	2	2	no	—
29	C₂³×C₆₁	—	2	2	no	—
30	C₂³×C₆₁	C₂²⋊C₄	1	1	yes	characteristic
31	C₂³×C₆₁	C₂²⋊C₄	1	1	yes	characteristic
32	C₂³×C₆₁	C₂²×C₄	1	1	yes	characteristic
33	C₂×C₄×C₆₁	—	2	2	no	—
34	C₂×C₄×C₆₁	—	2	4	no	—
35	C₂×C₄×C₆₁	—	2	4	no	—
36	C₂×C₄×C₆₁	—	2	4	no	—
37	C₂×C₄×C₆₁	—	4	4	no	—
38	C₂×C₄×C₆₁	—	4	4	no	—
39	C₂×C₄×C₆₁	—	4	4	no	—
40	C₂×C₄×C₆₁	C₂²⋊C₄	1	2	yes	—
41	C₂×C₄×C₆₁	C₂×D₄	1	2	yes	—
42	C₂×C₄×C₆₁	#41	1	4	yes	—
43	C₈×C₆₁	—	4	4	no	—
44	C₂²×C₆₁	—	2	8	no	—
45	C₂²×C₆₁	—	2	1	no	—
46	C₂²×C₆₁	—	2	1	no	—
47	C₂²×C₆₁	—	2	1	no	—
48	C₂²×C₆₁	—	2	1	no	—
49	C₂²×C₆₁	—	2	1	no	—
50	C₂²×C₆₁	—	2	1	no	—
51	C₂²×C₆₁	#100	1	2	yes	—
52	C₂²×C₆₁	#101	1	2	yes	—
53	C₂²×C₆₁	C₂×C₂²⋊C₄	1	1	yes	characteristic
54	C₂²×C₆₁	#117	1	2	yes	—
55	C₄×C₆₁	—	2	2	no	—
56	C₄×C₆₁	—	4	4	no	—
57	C₄×C₆₁	#123	1	4	yes	—
58	#1821	C₆₁	1	1	yes	maximal, characteristic, direct product factor, Sylow
59	C₂×C₆₁	—	2	2	no	—
60	C₂×C₆₁	—	2	2	no	—
61	C₂×C₆₁	—	2	2	no	—
62	C₂×C₆₁	#381	1	1	yes	characteristic
63	C₂×C₆₁	C₂×#100	1	1	yes	characteristic
64	C₂×C₆₁	C₂×#101	1	1	yes	characteristic
65	C₂²×C₄⋊C₄	C₂×C₆₁	1	1	yes	characteristic
66	#407	C₂×C₆₁	1	2	yes	—
67	#343	C₂×C₆₁	1	4	yes	complemented
68	C₆₁	#1821	1	1	yes	characteristic, direct product factor, Sylow
69	C₂³×C₄	C₄×C₆₁	1	2	yes	—
70	C₂³×C₄	C₂²×C₆₁	1	1	yes	characteristic
71	C₂×M₁₆	C₂²×C₆₁	1	4	yes	—
72	C₂×C₄⋊C₄	—	2	2	no	—
73	C₂×C₄⋊C₄	—	2	2	no	—
74	C₂×C₄⋊C₄	C₄×C₆₁	1	2	yes	—
75	C₂×C₄⋊C₄	C₂²×C₆₁	1	2	yes	—
76	C₂²⋊C₈	—	2	2	no	—
77	C₂²⋊C₈	—	2	2	no	—
78	C₂⁴	C₂×C₄×C₆₁	1	1	yes	characteristic
79	C₂²×C₄	—	2	4	no	—
80	C₂²×C₄	—	2	2	no	—
81	C₂²×C₄	—	2	2	no	—
82	C₂²×C₄	—	4	4	no	—
83	C₂²×C₄	C₂×C₄×C₆₁	1	1	yes	characteristic
84	C₂²×C₄	C₂×C₄×C₆₁	1	4	yes	—
85	C₂²×C₄	D₄×C₆₁	1	2	yes	—
86	C₂²×C₄	D₄×C₆₁	1	2	yes	—
87	C₂²×C₄	C₂³×C₆₁	1	1	yes	characteristic
88	M₁₆	—	2	8	no	—
89	C₂×C₈	—	2	4	no	—
90	C₄⋊C₄	—	2	4	no	—
91	C₄⋊C₄	—	2	4	no	—
92	C₂³	—	2	2	no	—
93	C₂³	—	2	2	no	—
94	C₂³	—	2	2	no	—
95	C₂³	C₂²⋊C₄×C₆₁	1	1	yes	characteristic
96	C₂³	C₂²⋊C₄×C₆₁	1	1	yes	characteristic
97	C₂³	C₂²×C₄×C₆₁	1	1	yes	characteristic
98	C₂×C₄	—	2	2	no	—
99	C₂×C₄	—	2	4	no	—
100	C₂×C₄	—	2	4	no	—
101	C₂×C₄	—	2	4	no	—
102	C₂×C₄	—	4	4	no	—
103	C₂×C₄	—	4	4	no	—
104	C₂×C₄	—	4	4	no	—
105	C₂×C₄	C₂²⋊C₄×C₆₁	1	2	yes	—
106	C₂×C₄	C₂×D₄×C₆₁	1	2	yes	—
107	C₂×C₄	#41×C₆₁	1	4	yes	—
108	C₈	—	4	4	no	—
109	C₂²	—	2	8	no	—
110	C₂²	—	2	1	no	—
111	C₂²	—	2	1	no	—
112	C₂²	—	2	1	no	—
113	C₂²	—	2	1	no	—
114	C₂²	—	2	1	no	—
115	C₂²	—	2	1	no	—
116	C₂²	#100×C₆₁	1	2	yes	—
117	C₂²	#101×C₆₁	1	2	yes	—
118	C₂²	C₂×C₂²⋊C₄×C₆₁	1	1	yes	characteristic
119	C₂²	#117×C₆₁	1	2	yes	—
120	C₄	—	2	2	no	—
121	C₄	—	4	4	no	—
122	C₄	#123×C₆₁	1	4	yes	—
123	C₂	—	2	2	no	—
124	C₂	—	2	2	no	—
125	C₂	—	2	2	no	—
126	C₂	C₆₁×#381	1	1	yes	characteristic
127	C₂	C₂×#100×C₆₁	1	1	yes	characteristic
128	C₂	C₂×#101×C₆₁	1	1	yes	characteristic

subgroup

G/H

class size

multiplicity

normal?

properties

C₂²×C₄⋊C₄×C₆₁

C₂

yes

maximal, characteristic

C₆₁×#407

C₂

yes

maximal

C₆₁×#343

C₂

yes

maximal, complemented

C₂³×C₄×C₆₁

C₄

yes

—

C₂³×C₄×C₆₁

C₂²

yes

characteristic

C₂×M₁₆×C₆₁

C₂²

yes

—

C₂×C₄⋊C₄×C₆₁

—

C₂×C₄⋊C₄×C₆₁

—

C₂×C₄⋊C₄×C₆₁

C₄

yes

—

C₂×C₄⋊C₄×C₆₁

C₂²

yes

—

C₂²⋊C₈×C₆₁

—

C₂²⋊C₈×C₆₁

—

C₂⁴×C₆₁

C₂×C₄

yes

characteristic

C₂²×C₄×C₆₁

—

C₂²×C₄×C₆₁

—

C₂²×C₄×C₆₁

—

C₂²×C₄×C₆₁

—

C₂²×C₄×C₆₁

C₂×C₄

yes

characteristic

C₂²×C₄×C₆₁

C₂×C₄

yes

—

C₂²×C₄×C₆₁

D₄

yes

—

C₂²×C₄×C₆₁

D₄

yes

—

C₂²×C₄×C₆₁

C₂³

yes

characteristic

M₁₆×C₆₁

—

C₂×C₈×C₆₁

—

C₄⋊C₄×C₆₁

—

C₄⋊C₄×C₆₁

—

C₂³×C₆₁

—

C₂³×C₆₁

—

C₂³×C₆₁

—

C₂³×C₆₁

C₂²⋊C₄

yes

characteristic

C₂³×C₆₁

C₂²⋊C₄

yes

characteristic

C₂³×C₆₁

C₂²×C₄

yes

characteristic

C₂×C₄×C₆₁

—

C₂×C₄×C₆₁

—

C₂×C₄×C₆₁

—

C₂×C₄×C₆₁

—

C₂×C₄×C₆₁

—

C₂×C₄×C₆₁

—

C₂×C₄×C₆₁

—

C₂×C₄×C₆₁

C₂²⋊C₄

yes

—

C₂×C₄×C₆₁

C₂×D₄

yes

—

C₂×C₄×C₆₁

#41

yes

—

C₈×C₆₁

—

C₂²×C₆₁

—

C₂²×C₆₁

—

C₂²×C₆₁

—

C₂²×C₆₁

—

C₂²×C₆₁

—

C₂²×C₆₁

—

C₂²×C₆₁

—

C₂²×C₆₁

#100

yes

—

C₂²×C₆₁

#101

yes

—

C₂²×C₆₁

C₂×C₂²⋊C₄

yes

characteristic

C₂²×C₆₁

#117

yes

—

C₄×C₆₁

—

C₄×C₆₁

—

C₄×C₆₁

#123

yes

—

#1821

C₆₁

yes

maximal, characteristic, direct product factor, Sylow

C₂×C₆₁

—

C₂×C₆₁

—

C₂×C₆₁

—

C₂×C₆₁

yes

C₂×C₆₁

yes

C₂×C₆₁

yes

C₂²×C₄⋊C₄

C₂×C₆₁

yes

characteristic

#407

C₂×C₆₁

yes

—

#343

C₂×C₆₁

yes

complemented

C₆₁

#1821

yes

characteristic, direct product factor, Sylow

C₂³×C₄

C₄×C₆₁

yes

—

C₂³×C₄

C₂²×C₆₁

yes

characteristic

C₂×M₁₆

C₂²×C₆₁

yes

—

C₂×C₄⋊C₄

—

C₂×C₄⋊C₄

—

C₂×C₄⋊C₄

C₄×C₆₁

yes

—

C₂×C₄⋊C₄

C₂²×C₆₁

yes

—

C₂²⋊C₈

—

C₂²⋊C₈

—

C₂⁴

C₂×C₄×C₆₁

yes

characteristic

C₂²×C₄

—

C₂²×C₄

—

C₂²×C₄

—

C₂²×C₄

—

C₂²×C₄

C₂×C₄×C₆₁

yes

characteristic

C₂²×C₄

C₂×C₄×C₆₁

yes

—

C₂²×C₄

D₄×C₆₁

yes

—

C₂²×C₄

D₄×C₆₁

yes

—

C₂²×C₄

C₂³×C₆₁

yes

characteristic

M₁₆

—

C₂×C₈

—

C₄⋊C₄

—

C₄⋊C₄

—

C₂³

—

C₂³

—

C₂³

—

C₂³

C₂²⋊C₄×C₆₁

yes

characteristic

C₂³

C₂²⋊C₄×C₆₁

yes

characteristic

C₂³

C₂²×C₄×C₆₁

yes

characteristic

C₂×C₄

—

C₂×C₄

—

100

C₂×C₄

—

101

C₂×C₄

—

102

C₂×C₄

—

103

C₂×C₄

—

104

C₂×C₄

—

105

C₂×C₄

C₂²⋊C₄×C₆₁

yes

—

106

C₂×C₄

C₂×D₄×C₆₁

yes

—

107

C₂×C₄

#41×C₆₁

yes

—

108

C₈

—

109

C₂²

—

110

C₂²

—

111

C₂²

—

112

C₂²

—

113

C₂²

—

114

C₂²

—

115

C₂²

—

116

C₂²

#100×C₆₁

yes

—

117

C₂²

#101×C₆₁

yes

—

118

C₂²

C₂×C₂²⋊C₄×C₆₁

yes

characteristic

119

C₂²

#117×C₆₁

yes

—

120

C₄

—

121

C₄

—

122

C₄

#123×C₆₁

yes

—

123

C₂

—

124

C₂

—

125

C₂

—

126

C₂

C₆₁×#381

yes

characteristic

127

C₂

C₂×#100×C₆₁

yes

characteristic

128

C₂

C₂×#101×C₆₁

yes

characteristic

	subgroup	G/H
center, socle	C₂²×C₆₁	C₂×C₂²⋊C₄
commutator	C₂³	C₂²×C₄×C₆₁
Frattini, cosocle	C₂²×C₄	C₂³×C₆₁
prime radical	C₂⁴×C₆₁	C₂×C₄
LCS	G ▷ C₂³ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂²×C₆₁ ◁ C₂³×C₄×C₆₁ ◁ G

subgroup

G/H

center, socle

C₂²×C₆₁

C₂×C₂²⋊C₄

commutator

C₂³

C₂²×C₄×C₆₁

Frattini, cosocle

C₂²×C₄

C₂³×C₆₁

prime radical

C₂⁴×C₆₁

C₂×C₄

LCS

G ▷ C₂³ ▷ C₂ ▷ C₁

UCS

C₁ ◁ C₂²×C₆₁ ◁ C₂³×C₄×C₆₁ ◁ G

N	H ≅ G/N	type
3. C₆₁×#343	C₂	semidirect
58. #1821	C₆₁	direct (N × H)
67. #343	C₂×C₆₁	semidirect
68. C₆₁	#1821	direct (N × H)

H ≅ G/N

type

3. C₆₁×#343

C₂

semidirect

58. #1821

C₆₁

direct (N × H)

67. #343

C₂×C₆₁

semidirect

68. C₆₁

#1821

direct (N × H)

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

subgroup	index
C₂²×C₄⋊C₄×C₆₁	2
C₆₁×#407	2
C₆₁×#343	2
#1821	61

subgroup

index

C₂²×C₄⋊C₄×C₆₁

C₆₁×#407

C₆₁×#343

#1821

Subgroups — C₆₁×#1821 #21441862

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C61×#1821 #21441862

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₆₁×#1821 #21441862