Group #18016571 — subgroups

Subgroups — C₁₉×#10612 #18016571

Order 4864.

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

normal subgroups only

This group has 328 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×#1574	C₂	1	3	yes	maximal, complemented
2	C₁₉×#1545	C₂	1	3	yes	maximal
3	C₁₉×#1309	C₂	1	1	yes	maximal, characteristic, complemented
4	C₂×C₁₉×#127	C₂²	1	1	yes	characteristic
5	C₁₉×#431	C₂²	1	3	yes	—
6	C₁₉×#423	C₂²	1	3	yes	—
7	C₁₉×#335	—	2	3	no	—
8	C₁₉×#334	—	2	3	no	—
9	C₁₉×#331	—	2	3	no	—
10	C₁₉×#331	—	2	3	no	—
11	C₂²×D₄×C₁₉	—	2	3	no	—
12	C₂×M₁₆×C₁₉	—	2	3	no	—
13	C₁₉×#127	—	2	3	no	—
14	C₁₉×#127	Q₈	1	2	yes	—
15	C₂×C₄²×C₁₉	C₂³	1	1	yes	characteristic
16	C₁₉×C₄⋊C₈	—	2	3	no	—
17	C₁₉×C₄⋊C₈	—	2	3	no	—
18	C₁₉×C₄⋊C₈	D₄	1	3	yes	—
19	C₁₉×C₄⋊C₈	D₄	1	3	yes	—
20	C₁₉×C₂²⋊C₈	—	2	3	no	—
21	C₄×C₈×C₁₉	—	2	3	no	—
22	C₂⁴×C₁₉	—	4	1	no	—
23	C₂×D₄×C₁₉	—	2	6	no	—
24	C₂×D₄×C₁₉	—	4	3	no	—
25	C₂×D₄×C₁₉	—	8	3	no	—
26	C₂×D₄×C₁₉	—	8	3	no	—
27	C₂²×C₄×C₁₉	#41	1	3	yes	—
28	M₁₆×C₁₉	—	8	3	no	—
29	C₂×C₈×C₁₉	—	2	3	no	—
30	C₂×C₈×C₁₉	—	2	3	no	—
31	C₂×C₈×C₁₉	—	4	3	no	—
32	C₄²×C₁₉	C₂×D₄	1	3	yes	—
33	C₄²×C₁₉	C₂×Q₈	1	1	yes	characteristic
34	#10612	C₁₉	1	1	yes	maximal, characteristic, direct product factor, Sylow
35	C₂³×C₁₉	—	4	2	no	—
36	C₂³×C₁₉	—	8	6	no	—
37	C₂³×C₁₉	#126	1	1	yes	characteristic
38	D₄×C₁₉	—	8	6	no	—
39	D₄×C₁₉	—	8	3	no	—
40	D₄×C₁₉	—	8	3	no	—
41	C₂×C₄×C₁₉	—	2	3	no	—
42	C₂×C₄×C₁₉	—	2	3	no	—
43	C₂×C₄×C₁₉	#121	1	3	yes	—
44	C₂×C₄×C₁₉	C₂²⋊Q₈	1	3	yes	—
45	C₈×C₁₉	—	4	3	no	—
46	C₈×C₁₉	—	4	3	no	—
47	C₈×C₁₉	—	8	3	no	—
48	#1574	C₂×C₁₉	1	3	yes	complemented
49	#1545	C₂×C₁₉	1	3	yes	—
50	#1309	C₂×C₁₉	1	1	yes	characteristic, complemented
51	C₂²×C₁₉	—	2	3	no	—
52	C₂²×C₁₉	—	8	6	no	—
53	C₂²×C₁₉	—	16	4	no	—
54	C₂²×C₁₉	#396	1	1	yes	characteristic
55	C₄×C₁₉	—	2	3	no	—
56	C₄×C₁₉	#471	1	3	yes	—
57	C₄×C₁₉	#472	1	3	yes	—
58	C₂×#127	C₂²×C₁₉	1	1	yes	characteristic
59	#431	C₂²×C₁₉	1	3	yes	—
60	#423	C₂²×C₁₉	1	3	yes	—
61	#335	—	2	3	no	—
62	#334	—	2	3	no	—
63	#331	—	2	3	no	—
64	#331	—	2	3	no	—
65	C₂×C₁₉	—	4	1	no	—
66	C₂×C₁₉	—	16	2	no	—
67	C₂×C₁₉	#2063	1	3	yes	—
68	C₂²×D₄	—	2	3	no	—
69	C₂×M₁₆	—	2	3	no	—
70	#127	—	2	3	no	—
71	#127	Q₈×C₁₉	1	2	yes	—
72	C₂×C₄²	C₂³×C₁₉	1	1	yes	characteristic
73	C₄⋊C₈	—	2	3	no	—
74	C₄⋊C₈	—	2	3	no	—
75	C₄⋊C₈	D₄×C₁₉	1	3	yes	—
76	C₄⋊C₈	D₄×C₁₉	1	3	yes	—
77	C₂²⋊C₈	—	2	3	no	—
78	C₄×C₈	—	2	3	no	—
79	C₁₉	#10612	1	1	yes	characteristic, direct product factor, Sylow
80	C₂⁴	—	4	1	no	—
81	C₂×D₄	—	2	6	no	—
82	C₂×D₄	—	4	3	no	—
83	C₂×D₄	—	8	3	no	—
84	C₂×D₄	—	8	3	no	—
85	C₂²×C₄	#41×C₁₉	1	3	yes	—
86	M₁₆	—	8	3	no	—
87	C₂×C₈	—	2	3	no	—
88	C₂×C₈	—	2	3	no	—
89	C₂×C₈	—	4	3	no	—
90	C₄²	C₂×D₄×C₁₉	1	3	yes	—
91	C₄²	C₂×Q₈×C₁₉	1	1	yes	characteristic
92	C₂³	—	4	2	no	—
93	C₂³	—	8	6	no	—
94	C₂³	C₁₉×#126	1	1	yes	characteristic
95	D₄	—	8	6	no	—
96	D₄	—	8	3	no	—
97	D₄	—	8	3	no	—
98	C₂×C₄	—	2	3	no	—
99	C₂×C₄	—	2	3	no	—
100	C₂×C₄	C₁₉×#121	1	3	yes	—
101	C₂×C₄	C₁₉×C₂²⋊Q₈	1	3	yes	—
102	C₈	—	4	3	no	—
103	C₈	—	4	3	no	—
104	C₈	—	8	3	no	—
105	C₂²	—	2	3	no	—
106	C₂²	—	8	6	no	—
107	C₂²	—	16	4	no	—
108	C₂²	C₁₉×#396	1	1	yes	characteristic
109	C₄	—	2	3	no	—
110	C₄	C₁₉×#471	1	3	yes	—
111	C₄	C₁₉×#472	1	3	yes	—
112	C₂	—	4	1	no	—
113	C₂	—	16	2	no	—
114	C₂	C₁₉×#2063	1	3	yes	—

subgroup

G/H

class size

multiplicity

normal?

properties

C₁₉×#1574

C₂

yes

maximal, complemented

C₁₉×#1545

C₂

yes

maximal

C₁₉×#1309

C₂

yes

maximal, characteristic, complemented

C₂×C₁₉×#127

C₂²

yes

characteristic

C₁₉×#431

C₂²

yes

—

C₁₉×#423

C₂²

yes

—

C₁₉×#335

—

C₁₉×#334

—

C₁₉×#331

—

C₁₉×#331

—

C₂²×D₄×C₁₉

—

C₂×M₁₆×C₁₉

—

C₁₉×#127

—

C₁₉×#127

Q₈

yes

—

C₂×C₄²×C₁₉

C₂³

yes

characteristic

C₁₉×C₄⋊C₈

—

C₁₉×C₄⋊C₈

—

C₁₉×C₄⋊C₈

D₄

yes

—

C₁₉×C₄⋊C₈

D₄

yes

—

C₁₉×C₂²⋊C₈

—

C₄×C₈×C₁₉

—

C₂⁴×C₁₉

—

C₂×D₄×C₁₉

—

C₂×D₄×C₁₉

—

C₂×D₄×C₁₉

—

C₂×D₄×C₁₉

—

C₂²×C₄×C₁₉

#41

yes

—

M₁₆×C₁₉

—

C₂×C₈×C₁₉

—

C₂×C₈×C₁₉

—

C₂×C₈×C₁₉

—

C₄²×C₁₉

C₂×D₄

yes

—

C₄²×C₁₉

C₂×Q₈

yes

characteristic

#10612

C₁₉

yes

maximal, characteristic, direct product factor, Sylow

C₂³×C₁₉

—

C₂³×C₁₉

—

C₂³×C₁₉

#126

yes

characteristic

D₄×C₁₉

—

D₄×C₁₉

—

D₄×C₁₉

—

C₂×C₄×C₁₉

—

C₂×C₄×C₁₉

—

C₂×C₄×C₁₉

#121

yes

—

C₂×C₄×C₁₉

C₂²⋊Q₈

yes

—

C₈×C₁₉

—

C₈×C₁₉

—

C₈×C₁₉

—

#1574

C₂×C₁₉

yes

complemented

#1545

C₂×C₁₉

yes

—

#1309

C₂×C₁₉

yes

characteristic, complemented

C₂²×C₁₉

—

C₂²×C₁₉

—

C₂²×C₁₉

—

C₂²×C₁₉

#396

yes

characteristic

C₄×C₁₉

—

C₄×C₁₉

#471

yes

—

C₄×C₁₉

#472

yes

—

C₂×#127

C₂²×C₁₉

yes

characteristic

#431

C₂²×C₁₉

yes

—

#423

C₂²×C₁₉

yes

—

—

—

—

—

C₂×C₁₉

—

C₂×C₁₉

—

C₂×C₁₉

#2063

yes

—

C₂²×D₄

—

C₂×M₁₆

—

#127

—

#127

Q₈×C₁₉

yes

—

C₂×C₄²

C₂³×C₁₉

yes

characteristic

C₄⋊C₈

—

C₄⋊C₈

—

C₄⋊C₈

D₄×C₁₉

yes

—

C₄⋊C₈

D₄×C₁₉

yes

—

C₂²⋊C₈

—

C₄×C₈

—

C₁₉

#10612

yes

characteristic, direct product factor, Sylow

C₂⁴

—

C₂×D₄

—

C₂×D₄

—

C₂×D₄

—

C₂×D₄

—

C₂²×C₄

#41×C₁₉

yes

—

M₁₆

—

C₂×C₈

—

C₂×C₈

—

C₂×C₈

—

C₄²

C₂×D₄×C₁₉

yes

—

C₄²

C₂×Q₈×C₁₉

yes

characteristic

C₂³

—

C₂³

—

C₂³

C₁₉×#126

yes

characteristic

D₄

—

D₄

—

D₄

—

C₂×C₄

—

C₂×C₄

—

100

C₂×C₄

C₁₉×#121

yes

—

101

C₂×C₄

C₁₉×C₂²⋊Q₈

yes

—

102

C₈

—

103

C₈

—

104

C₈

—

105

C₂²

—

106

C₂²

—

107

C₂²

—

108

C₂²

C₁₉×#396

yes

characteristic

109

C₄

—

110

C₄

C₁₉×#471

yes

—

111

C₄

C₁₉×#472

yes

—

112

C₂

—

113

C₂

—

114

C₂

C₁₉×#2063

yes

—

	subgroup	G/H
center, socle	C₂²×C₁₉	#396
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

#396

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
1. C₁₉×#1574	C₂	semidirect
3. C₁₉×#1309	C₂	semidirect
34. #10612	C₁₉	direct (N × H)
48. #1574	C₂×C₁₉	semidirect
50. #1309	C₂×C₁₉	semidirect
79. C₁₉	#10612	direct (N × H)

H ≅ G/N

type

1. C₁₉×#1574

C₂

semidirect

3. C₁₉×#1309

C₂

semidirect

34. #10612

C₁₉

direct (N × H)

48. #1574

C₂×C₁₉

semidirect

50. #1309

C₂×C₁₉

semidirect

79. C₁₉

#10612

direct (N × H)

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

subgroup	index
C₁₉×#1574	2
C₁₉×#1545	2
C₁₉×#1309	2
#10612	19

subgroup

index

C₁₉×#1574

C₁₉×#1545

C₁₉×#1309

#10612

Subgroups — C₁₉×#10612 #18016571

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C19×#10612 #18016571

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₁₉×#10612 #18016571