Group #18018550 — subgroups

Subgroups — C₁₉×#12591 #18018550

Order 4864.

390 conjugacy classes of subgroups; only the 254 normal subgroups are shown.

normal subgroups only

This group has 390 conjugacy classes of subgroups — too many to draw. Only its 254 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×C₁₉×#346	C₂	1	2	yes	maximal
2	C₄²×C₈×C₁₉	C₂	1	1	yes	maximal, characteristic
3	C₁₉×#1374	C₂	1	4	yes	maximal
4	C₂²×C₁₆×C₁₉	C₂²	1	4	yes	—
5	C₂×C₄×C₈×C₁₉	C₄	1	2	yes	—
6	C₂×C₄×C₈×C₁₉	C₄	1	1	yes	characteristic
7	C₂×C₄×C₈×C₁₉	C₂²	1	2	yes	—
8	C₂×C₄×C₈×C₁₉	C₂²	1	1	yes	characteristic
9	C₄³×C₁₉	C₄	1	1	yes	characteristic
10	C₁₉×#346	C₄	1	8	yes	complemented
11	C₂²×C₈×C₁₉	C₂×C₄	1	2	yes	—
12	C₂²×C₈×C₁₉	C₂×C₄	1	1	yes	characteristic
13	C₂²×C₈×C₁₉	C₂³	1	1	yes	characteristic
14	C₂×C₄²×C₁₉	C₈	1	4	yes	—
15	C₂×C₄²×C₁₉	C₂×C₄	1	2	yes	—
16	C₂×C₄²×C₁₉	C₂×C₄	1	1	yes	characteristic
17	C₂×C₁₆×C₁₉	—	2	8	no	—
18	C₂×C₁₆×C₁₉	C₂×C₄	1	8	yes	—
19	C₄×C₈×C₁₉	—	2	4	no	—
20	C₄×C₈×C₁₉	—	2	4	no	—
21	C₄×C₈×C₁₉	C₈	1	4	yes	—
22	C₄×C₈×C₁₉	C₂×C₄	1	4	yes	—
23	C₂²×C₄×C₁₉	C₂×C₈	1	2	yes	—
24	C₂²×C₄×C₁₉	C₂×C₈	1	4	yes	—
25	C₂²×C₄×C₁₉	C₂²×C₄	1	1	yes	characteristic
26	C₂×C₈×C₁₉	—	2	2	no	—
27	C₂×C₈×C₁₉	—	2	2	no	—
28	C₂×C₈×C₁₉	C₄²	1	2	yes	—
29	C₂×C₈×C₁₉	C₂×C₈	1	4	yes	—
30	C₂×C₈×C₁₉	M₁₆	1	4	yes	—
31	C₂×C₈×C₁₉	C₂²×C₄	1	2	yes	—
32	C₂×C₈×C₁₉	#41	1	4	yes	—
33	C₄²×C₁₉	—	2	8	no	—
34	C₄²×C₁₉	—	2	2	no	—
35	C₄²×C₁₉	—	2	2	no	—
36	C₄²×C₁₉	C₄²	1	2	yes	—
37	C₄²×C₁₉	C₂×C₈	1	2	yes	—
38	C₁₆×C₁₉	—	2	8	no	—
39	#12591	C₁₉	1	1	yes	maximal, characteristic, direct product factor, Sylow
40	C₂³×C₁₉	C₂²×C₈	1	1	yes	characteristic
41	C₂×C₄×C₁₉	—	2	4	no	—
42	C₂×C₄×C₁₉	—	2	4	no	—
43	C₂×C₄×C₁₉	—	2	4	no	—
44	C₂×C₄×C₁₉	C₄×C₈	1	4	yes	—
45	C₂×C₄×C₁₉	M₃₂	1	8	yes	—
46	C₂×C₄×C₁₉	C₂×C₄²	1	1	yes	characteristic
47	C₂×C₄×C₁₉	#117	1	2	yes	—
48	C₂×C₄×C₁₉	C₂²×C₈	1	1	yes	characteristic
49	C₂×C₄×C₁₉	C₂×M₁₆	1	2	yes	—
50	C₈×C₁₉	—	2	4	no	—
51	C₈×C₁₉	#97	1	4	yes	—
52	C₈×C₁₉	#117	1	4	yes	—
53	C₂×#346	C₂×C₁₉	1	2	yes	—
54	C₄²×C₈	C₂×C₁₉	1	1	yes	characteristic
55	#1374	C₂×C₁₉	1	4	yes	—
56	C₂²×C₁₉	C₂×C₄×C₈	1	1	yes	characteristic
57	C₂²×C₁₉	#431	1	2	yes	—
58	C₂²×C₁₉	C₂×M₃₂	1	4	yes	—
59	C₄×C₁₉	—	2	4	no	—
60	C₄×C₁₉	—	2	8	no	—
61	C₄×C₁₉	#376	1	1	yes	characteristic
62	C₄×C₁₉	C₂×#97	1	1	yes	characteristic
63	C₄×C₁₉	#431	1	2	yes	—
64	C₂²×C₁₆	C₂²×C₁₉	1	4	yes	—
65	C₂×C₄×C₈	C₄×C₁₉	1	2	yes	—
66	C₂×C₄×C₈	C₄×C₁₉	1	1	yes	characteristic
67	C₂×C₄×C₈	C₂²×C₁₉	1	2	yes	—
68	C₂×C₄×C₈	C₂²×C₁₉	1	1	yes	characteristic
69	C₄³	C₄×C₁₉	1	1	yes	characteristic
70	#346	C₄×C₁₉	1	8	yes	complemented
71	C₂×C₁₉	#1744	1	1	yes	characteristic
72	C₂×C₁₉	C₄×M₃₂	1	2	yes	—
73	C₂×C₁₉	#2163	1	4	yes	—
74	C₂²×C₈	C₂×C₄×C₁₉	1	2	yes	—
75	C₂²×C₈	C₂×C₄×C₁₉	1	1	yes	characteristic
76	C₂²×C₈	C₂³×C₁₉	1	1	yes	characteristic
77	C₂×C₄²	C₈×C₁₉	1	4	yes	—
78	C₂×C₄²	C₂×C₄×C₁₉	1	2	yes	—
79	C₂×C₄²	C₂×C₄×C₁₉	1	1	yes	characteristic
80	C₂×C₁₆	—	2	8	no	—
81	C₂×C₁₆	C₂×C₄×C₁₉	1	8	yes	—
82	C₄×C₈	—	2	4	no	—
83	C₄×C₈	—	2	4	no	—
84	C₄×C₈	C₈×C₁₉	1	4	yes	—
85	C₄×C₈	C₂×C₄×C₁₉	1	4	yes	—
86	C₁₉	#12591	1	1	yes	characteristic, direct product factor, Sylow
87	C₂²×C₄	C₂×C₈×C₁₉	1	2	yes	—
88	C₂²×C₄	C₂×C₈×C₁₉	1	4	yes	—
89	C₂²×C₄	C₂²×C₄×C₁₉	1	1	yes	characteristic
90	C₂×C₈	—	2	2	no	—
91	C₂×C₈	—	2	2	no	—
92	C₂×C₈	C₄²×C₁₉	1	2	yes	—
93	C₂×C₈	C₂×C₈×C₁₉	1	4	yes	—
94	C₂×C₈	M₁₆×C₁₉	1	4	yes	—
95	C₂×C₈	C₂²×C₄×C₁₉	1	2	yes	—
96	C₂×C₈	#41×C₁₉	1	4	yes	—
97	C₄²	—	2	2	no	—
98	C₄²	—	2	2	no	—
99	C₄²	—	2	8	no	—
100	C₄²	C₄²×C₁₉	1	2	yes	—
101	C₄²	C₂×C₈×C₁₉	1	2	yes	—
102	C₁₆	—	2	8	no	—
103	C₂³	C₂²×C₈×C₁₉	1	1	yes	characteristic
104	C₂×C₄	—	2	4	no	—
105	C₂×C₄	—	2	4	no	—
106	C₂×C₄	—	2	4	no	—
107	C₂×C₄	C₄×C₈×C₁₉	1	4	yes	—
108	C₂×C₄	C₁₉×M₃₂	1	8	yes	—
109	C₂×C₄	C₂×C₄²×C₁₉	1	1	yes	characteristic
110	C₂×C₄	C₁₉×#117	1	2	yes	—
111	C₂×C₄	C₂²×C₈×C₁₉	1	1	yes	characteristic
112	C₂×C₄	C₂×M₁₆×C₁₉	1	2	yes	—
113	C₈	—	2	4	no	—
114	C₈	C₁₉×#97	1	4	yes	—
115	C₈	C₁₉×#117	1	4	yes	—
116	C₂²	C₂×C₄×C₈×C₁₉	1	1	yes	characteristic
117	C₂²	C₁₉×#431	1	2	yes	—
118	C₂²	C₂×C₁₉×M₃₂	1	4	yes	—
119	C₄	—	2	8	no	—
120	C₄	—	2	4	no	—
121	C₄	C₁₉×#376	1	1	yes	characteristic
122	C₄	C₂×C₁₉×#97	1	1	yes	characteristic
123	C₄	C₁₉×#431	1	2	yes	—
124	C₂	C₁₉×#1744	1	1	yes	characteristic
125	C₂	C₄×C₁₉×M₃₂	1	2	yes	—
126	C₂	C₁₉×#2163	1	4	yes	—

subgroup

G/H

class size

multiplicity

normal?

properties

C₂×C₁₉×#346

C₂

yes

maximal

C₄²×C₈×C₁₉

C₂

yes

maximal, characteristic

C₁₉×#1374

C₂

yes

maximal

C₂²×C₁₆×C₁₉

C₂²

yes

—

C₂×C₄×C₈×C₁₉

C₄

yes

—

C₂×C₄×C₈×C₁₉

C₄

yes

characteristic

C₂×C₄×C₈×C₁₉

C₂²

yes

—

C₂×C₄×C₈×C₁₉

C₂²

yes

characteristic

C₄³×C₁₉

C₄

yes

characteristic

C₁₉×#346

C₄

yes

complemented

C₂²×C₈×C₁₉

C₂×C₄

yes

—

C₂²×C₈×C₁₉

C₂×C₄

yes

characteristic

C₂²×C₈×C₁₉

C₂³

yes

characteristic

C₂×C₄²×C₁₉

C₈

yes

—

C₂×C₄²×C₁₉

C₂×C₄

yes

—

C₂×C₄²×C₁₉

C₂×C₄

yes

characteristic

C₂×C₁₆×C₁₉

—

C₂×C₁₆×C₁₉

C₂×C₄

yes

—

C₄×C₈×C₁₉

—

C₄×C₈×C₁₉

—

C₄×C₈×C₁₉

C₈

yes

—

C₄×C₈×C₁₉

C₂×C₄

yes

—

C₂²×C₄×C₁₉

C₂×C₈

yes

—

C₂²×C₄×C₁₉

C₂×C₈

yes

—

C₂²×C₄×C₁₉

C₂²×C₄

yes

characteristic

C₂×C₈×C₁₉

—

C₂×C₈×C₁₉

—

C₂×C₈×C₁₉

C₄²

yes

—

C₂×C₈×C₁₉

C₂×C₈

yes

—

C₂×C₈×C₁₉

M₁₆

yes

—

C₂×C₈×C₁₉

C₂²×C₄

yes

—

C₂×C₈×C₁₉

#41

yes

—

C₄²×C₁₉

—

C₄²×C₁₉

—

C₄²×C₁₉

—

C₄²×C₁₉

C₄²

yes

—

C₄²×C₁₉

C₂×C₈

yes

—

C₁₆×C₁₉

—

#12591

C₁₉

yes

maximal, characteristic, direct product factor, Sylow

C₂³×C₁₉

C₂²×C₈

yes

characteristic

C₂×C₄×C₁₉

—

C₂×C₄×C₁₉

—

C₂×C₄×C₁₉

—

C₂×C₄×C₁₉

C₄×C₈

yes

—

C₂×C₄×C₁₉

M₃₂

yes

—

C₂×C₄×C₁₉

C₂×C₄²

yes

characteristic

C₂×C₄×C₁₉

#117

yes

—

C₂×C₄×C₁₉

C₂²×C₈

yes

characteristic

C₂×C₄×C₁₉

C₂×M₁₆

yes

—

C₈×C₁₉

—

C₈×C₁₉

#97

yes

—

C₈×C₁₉

#117

yes

—

C₂×#346

C₂×C₁₉

yes

—

C₄²×C₈

C₂×C₁₉

yes

characteristic

#1374

C₂×C₁₉

yes

—

C₂²×C₁₉

C₂×C₄×C₈

yes

characteristic

C₂²×C₁₉

#431

yes

—

C₂²×C₁₉

C₂×M₃₂

yes

—

C₄×C₁₉

—

C₄×C₁₉

—

C₄×C₁₉

#376

yes

characteristic

C₄×C₁₉

C₂×#97

yes

characteristic

C₄×C₁₉

#431

yes

—

C₂²×C₁₆

C₂²×C₁₉

yes

—

C₂×C₄×C₈

C₄×C₁₉

yes

—

C₂×C₄×C₈

C₄×C₁₉

yes

characteristic

C₂×C₄×C₈

C₂²×C₁₉

yes

—

C₂×C₄×C₈

C₂²×C₁₉

yes

characteristic

C₄³

C₄×C₁₉

yes

characteristic

#346

C₄×C₁₉

yes

complemented

C₂×C₁₉

#1744

yes

characteristic

C₂×C₁₉

C₄×M₃₂

yes

—

C₂×C₁₉

#2163

yes

—

C₂²×C₈

C₂×C₄×C₁₉

yes

—

C₂²×C₈

C₂×C₄×C₁₉

yes

characteristic

C₂²×C₈

C₂³×C₁₉

yes

characteristic

C₂×C₄²

C₈×C₁₉

yes

—

C₂×C₄²

C₂×C₄×C₁₉

yes

—

C₂×C₄²

C₂×C₄×C₁₉

yes

characteristic

C₂×C₁₆

—

C₂×C₁₆

C₂×C₄×C₁₉

yes

—

C₄×C₈

—

C₄×C₈

—

C₄×C₈

C₈×C₁₉

yes

—

C₄×C₈

C₂×C₄×C₁₉

yes

—

C₁₉

#12591

yes

characteristic, direct product factor, Sylow

C₂²×C₄

C₂×C₈×C₁₉

yes

—

C₂²×C₄

C₂×C₈×C₁₉

yes

—

C₂²×C₄

C₂²×C₄×C₁₉

yes

characteristic

C₂×C₈

—

C₂×C₈

—

C₂×C₈

C₄²×C₁₉

yes

—

C₂×C₈

C₂×C₈×C₁₉

yes

—

C₂×C₈

M₁₆×C₁₉

yes

—

C₂×C₈

C₂²×C₄×C₁₉

yes

—

C₂×C₈

#41×C₁₉

yes

—

C₄²

—

C₄²

—

C₄²

—

100

C₄²

C₄²×C₁₉

yes

—

101

C₄²

C₂×C₈×C₁₉

yes

—

102

C₁₆

—

103

C₂³

C₂²×C₈×C₁₉

yes

characteristic

104

C₂×C₄

—

105

C₂×C₄

—

106

C₂×C₄

—

107

C₂×C₄

C₄×C₈×C₁₉

yes

—

108

C₂×C₄

C₁₉×M₃₂

yes

—

109

C₂×C₄

C₂×C₄²×C₁₉

yes

characteristic

110

C₂×C₄

C₁₉×#117

yes

—

111

C₂×C₄

C₂²×C₈×C₁₉

yes

characteristic

112

C₂×C₄

C₂×M₁₆×C₁₉

yes

—

113

C₈

—

114

C₈

C₁₉×#97

yes

—

115

C₈

C₁₉×#117

yes

—

116

C₂²

C₂×C₄×C₈×C₁₉

yes

characteristic

117

C₂²

C₁₉×#431

yes

—

118

C₂²

C₂×C₁₉×M₃₂

yes

—

119

C₄

—

120

C₄

—

121

C₄

C₁₉×#376

yes

characteristic

122

C₄

C₂×C₁₉×#97

yes

characteristic

123

C₄

C₁₉×#431

yes

—

124

C₂

C₁₉×#1744

yes

characteristic

125

C₂

C₄×C₁₉×M₃₂

yes

—

126

C₂

C₁₉×#2163

yes

—

	subgroup	G/H
center	C₂²×C₈×C₁₉	C₂³
commutator	C₂²	C₂×C₄×C₈×C₁₉
Frattini, cosocle	C₂²×C₈	C₂³×C₁₉
socle, prime radical	C₂³×C₁₉	C₂²×C₈
LCS	G ▷ C₂² ▷ C₁
UCS	C₁ ◁ C₂²×C₈×C₁₉ ◁ G

subgroup

G/H

center

C₂²×C₈×C₁₉

C₂³

commutator

C₂²

C₂×C₄×C₈×C₁₉

Frattini, cosocle

C₂²×C₈

C₂³×C₁₉

socle, prime radical

C₂³×C₁₉

C₂²×C₈

LCS

G ▷ C₂² ▷ C₁

UCS

C₁ ◁ C₂²×C₈×C₁₉ ◁ G

N	H ≅ G/N	type
10. C₁₉×#346	C₄	semidirect
39. #12591	C₁₉	direct (N × H)
70. #346	C₄×C₁₉	semidirect
86. C₁₉	#12591	direct (N × H)

H ≅ G/N

type

10. C₁₉×#346

C₄

semidirect

39. #12591

C₁₉

direct (N × H)

70. #346

C₄×C₁₉

semidirect

86. C₁₉

#12591

direct (N × H)

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

subgroup	index
C₂×C₁₉×#346	2
C₄²×C₈×C₁₉	2
C₁₉×#1374	2
#12591	19

subgroup

index

C₂×C₁₉×#346

C₄²×C₈×C₁₉

C₁₉×#1374

#12591

Subgroups — C₁₉×#12591 #18018550

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C19×#12591 #18018550

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₁₉×#12591 #18018550