Subgroups — C₂×Dic₃×Dic₁₉ #14269442

Order 1824.

216 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂²×Dic₅₇	C₂	1	1	yes	maximal, characteristic
2	C₂²×Dic₃×C₁₉	C₂	1	1	yes	maximal, characteristic
3	C₂²×C₃×Dic₁₉	C₂	1	1	yes	maximal, characteristic
4	Dic₃×Dic₁₉	C₂	1	4	yes	maximal, direct product factor
5	C₂×C₄×Dic₁₉	—	3	1	no	maximal, Hall
6	C₂³×C₃×C₁₉	C₂²	1	1	yes	characteristic
7	C₂×Dic₅₇	C₄	1	4	yes	complemented
8	C₂×Dic₅₇	C₂²	1	2	yes	—
9	C₂×Dic₃×C₁₉	C₄	1	4	yes	complemented
10	C₂×Dic₃×C₁₉	C₂²	1	2	yes	—
11	C₂×C₃×Dic₁₉	C₄	1	4	yes	complemented
12	C₂×C₃×Dic₁₉	C₂²	1	2	yes	—
13	C₂²×C₄×C₁₉	—	3	1	no	—
14	C₂²×Dic₁₉	—	3	1	no	—
15	C₂²×Dic₁₉	D₃	1	1	yes	characteristic
16	C₄×Dic₁₉	—	3	4	no	—
17	C₂²×C₃×C₁₉	C₂×C₄	1	2	yes	—
18	C₂²×C₃×C₁₉	C₂×C₄	1	2	yes	—
19	C₂²×C₃×C₁₉	C₂×C₄	1	2	yes	—
20	C₂²×C₃×C₁₉	C₂³	1	1	yes	characteristic
21	Dic₅₇	C₂×C₄	1	4	yes	complemented
22	C₃×Dic₁₉	C₂×C₄	1	4	yes	complemented
23	Dic₃×C₁₉	C₂×C₄	1	4	yes	complemented
24	C₂³×C₁₉	C₂×D₃	1	1	yes	characteristic
25	C₂×C₄×C₁₉	—	3	4	no	—
26	C₂×C₄×C₁₉	—	3	2	no	—
27	C₂×Dic₁₉	—	3	4	no	—
28	C₂×Dic₁₉	—	3	2	no	—
29	C₂×Dic₁₉	Dic₃	1	4	yes	direct product factor
30	C₂×Dic₁₉	C₂×D₃	1	2	yes	—
31	C₂×C₃×C₁₉	C₄²	1	4	yes	complemented
32	C₂×C₃×C₁₉	C₂²×C₄	1	1	yes	characteristic
33	C₂×C₃×C₁₉	C₂²×C₄	1	1	yes	characteristic
34	C₂×C₃×C₁₉	C₂²×C₄	1	1	yes	characteristic
35	C₂×C₄×Dic₃	—	19	1	no	maximal, Hall
36	C₂²×C₁₉	C₄×D₃	1	2	yes	—
37	C₂²×C₁₉	C₄×D₃	1	2	yes	—
38	C₂²×C₁₉	C₂×Dic₃	1	2	yes	—
39	C₂²×C₁₉	C₂²×D₃	1	1	yes	characteristic
40	C₄×C₁₉	—	3	4	no	—
41	Dic₁₉	—	3	4	no	—
42	Dic₁₉	C₂×Dic₃	1	4	yes	direct product factor
43	C₃×C₁₉	C₂×C₄²	1	1	yes	characteristic, complemented, Hall
44	C₂²×C₃×C₄	—	19	1	no	—
45	C₂²×Dic₃	—	19	1	no	—
46	C₂²×Dic₃	D₁₉	1	1	yes	characteristic
47	C₄×Dic₃	—	19	4	no	—
48	C₂×C₁₉	C₄×Dic₃	1	4	yes	complemented
49	C₂×C₁₉	C₂×C₄×D₃	1	1	yes	characteristic
50	C₂×C₁₉	C₂×C₄×D₃	1	1	yes	characteristic
51	C₂×C₁₉	C₂²×Dic₃	1	1	yes	characteristic
52	C₂×C₄²	—	57	1	no	Sylow
53	C₂³×C₃	C₂×D₁₉	1	1	yes	characteristic
54	C₂×C₃×C₄	—	19	4	no	—
55	C₂×C₃×C₄	—	19	2	no	—
56	C₂×Dic₃	—	19	4	no	—
57	C₂×Dic₃	—	19	2	no	—
58	C₂×Dic₃	Dic₁₉	1	4	yes	direct product factor
59	C₂×Dic₃	C₂×D₁₉	1	2	yes	—
60	C₁₉	C₂×C₄×Dic₃	1	1	yes	characteristic, complemented, Sylow
61	C₂²×C₄	—	3	1	no	—
62	C₂²×C₄	—	19	1	no	—
63	C₂²×C₄	—	57	1	no	—
64	C₄²	—	57	4	no	—
65	C₂²×C₃	C₄×D₁₉	1	2	yes	—
66	C₂²×C₃	C₄×D₁₉	1	2	yes	—
67	C₂²×C₃	C₂×Dic₁₉	1	2	yes	—
68	C₂²×C₃	C₂²×D₁₉	1	1	yes	characteristic
69	C₃×C₄	—	19	4	no	—
70	Dic₃	—	19	4	no	—
71	Dic₃	C₂×Dic₁₉	1	4	yes	direct product factor
72	C₂³	D₃×D₁₉	1	1	yes	characteristic
73	C₂×C₄	—	3	4	no	—
74	C₂×C₄	—	3	2	no	—
75	C₂×C₄	—	19	4	no	—
76	C₂×C₄	—	19	2	no	—
77	C₂×C₄	—	57	4	no	—
78	C₂×C₄	—	57	2	no	—
79	C₂×C₃	C₄×Dic₁₉	1	4	yes	complemented
80	C₂×C₃	C₂×C₄×D₁₉	1	1	yes	characteristic
81	C₂×C₃	C₂×C₄×D₁₉	1	1	yes	characteristic
82	C₂×C₃	C₂²×Dic₁₉	1	1	yes	characteristic
83	C₂²	Dic₃×D₁₉	1	2	yes	—
84	C₂²	D₃×Dic₁₉	1	2	yes	—
85	C₂²	D₅₇⋊C₄	1	2	yes	—
86	C₂²	C₂×D₃×D₁₉	1	1	yes	characteristic
87	C₄	—	3	4	no	—
88	C₄	—	19	4	no	—
89	C₄	—	57	4	no	—
90	C₃	C₂×C₄×Dic₁₉	1	1	yes	characteristic, complemented, Sylow
91	C₂	Dic₃×Dic₁₉	1	4	yes	direct product factor
92	C₂	C₂×Dic₃×D₁₉	1	1	yes	characteristic
93	C₂	C₂×D₃×Dic₁₉	1	1	yes	characteristic
94	C₂	C₂×D₅₇⋊C₄	1	1	yes	characteristic

	subgroup	G/H
center, hypercenter	C₂³	D₃×D₁₉
commutator, hypocenter	C₃×C₁₉	C₂×C₄²
Frattini	C₂²	C₂×D₃×D₁₉
Fitting, socle, prime radical	C₂³×C₃×C₁₉	C₂²
cosocle	C₂²×C₃×C₁₉	C₂³
LCS	G ▷ C₃×C₁₉
UCS	C₁ ◁ C₂³

Complements

Splittings G = N ⋊ H with N normal; H ≅ G/N.

N	H ≅ G/N	type
4. Dic₃×Dic₁₉	C₂	direct (N × H)
7. C₂×Dic₅₇	C₄	semidirect
9. C₂×Dic₃×C₁₉	C₄	semidirect
11. C₂×C₃×Dic₁₉	C₄	semidirect
21. Dic₅₇	C₂×C₄	semidirect
22. C₃×Dic₁₉	C₂×C₄	semidirect
23. Dic₃×C₁₉	C₂×C₄	semidirect
29. C₂×Dic₁₉	Dic₃	direct (N × H)
31. C₂×C₃×C₁₉	C₄²	semidirect
42. Dic₁₉	C₂×Dic₃	direct (N × H)
43. C₃×C₁₉	C₂×C₄²	semidirect
48. C₂×C₁₉	C₄×Dic₃	semidirect
58. C₂×Dic₃	Dic₁₉	direct (N × H)
60. C₁₉	C₂×C₄×Dic₃	semidirect
71. Dic₃	C₂×Dic₁₉	direct (N × H)
79. C₂×C₃	C₄×Dic₁₉	semidirect
90. C₃	C₂×C₄×Dic₁₉	semidirect
91. C₂	Dic₃×Dic₁₉	direct (N × H)

Maximal subgroups

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

subgroup	index
C₂²×Dic₅₇	2
C₂²×Dic₃×C₁₉	2
C₂²×C₃×Dic₁₉	2
Dic₃×Dic₁₉	2
C₂×C₄×Dic₁₉	3
C₂×C₄×Dic₃	19

Subgroups — C2×Dic3×Dic19 #14269442

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₂×Dic₃×Dic₁₉ #14269442