Subgroups — C₁₉×#2248 #14560105

Order 2432.

196 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂×C₁₉×SD₃₂	C₂	1	4	yes	maximal, complemented
2	C₁₉×#494	C₂	1	1	yes	maximal, characteristic, complemented
3	C₁₉×#493	C₂	1	1	yes	maximal, characteristic
4	C₄×C₁₆×C₁₉	C₂	1	1	yes	maximal, characteristic, complemented
5	C₂×Q₁₆×C₁₉	—	2	1	no	—
6	C₂×Q₁₆×C₁₉	C₂²	1	2	yes	—
7	C₂×D₈×C₁₉	—	2	1	no	—
8	C₂×D₈×C₁₉	C₂²	1	2	yes	—
9	C₁₉×C₄⋊Q₈	—	2	1	no	—
10	C₁₉×#127	—	2	1	no	—
11	C₁₉×SD₃₂	—	2	8	no	—
12	C₂×C₁₆×C₁₉	C₂²	1	2	yes	—
13	C₄×C₈×C₁₉	C₂²	1	1	yes	characteristic
14	C₂×Q₈×C₁₉	—	2	2	no	—
15	C₂×D₄×C₁₉	—	2	2	no	—
16	C₂×D₄×C₁₉	—	4	2	no	—
17	Q₁₆×C₁₉	—	2	4	no	—
18	Q₁₆×C₁₉	—	4	2	no	—
19	D₈×C₁₉	—	2	4	no	—
20	D₈×C₁₉	—	4	2	no	—
21	C₂×C₈×C₁₉	D₄	1	1	yes	characteristic
22	C₂×C₈×C₁₉	C₂³	1	1	yes	characteristic
23	C₄⋊C₄×C₁₉	—	4	2	no	—
24	C₄²×C₁₉	D₄	1	1	yes	characteristic
25	C₁₆×C₁₉	D₄	1	4	yes	complemented
26	C₂³×C₁₉	—	4	2	no	—
27	Q₈×C₁₉	—	4	2	no	—
28	Q₈×C₁₉	—	4	2	no	—
29	D₄×C₁₉	—	4	2	no	—
30	D₄×C₁₉	—	4	2	no	—
31	D₄×C₁₉	—	8	4	no	—
32	C₂×C₄×C₁₉	—	4	2	no	—
33	C₂×C₄×C₁₉	D₈	1	2	yes	—
34	C₂×C₄×C₁₉	C₂×D₄	1	1	yes	characteristic
35	C₈×C₁₉	D₈	1	2	yes	—
36	C₈×C₁₉	C₂×D₄	1	2	yes	—
37	#2248	C₁₉	1	1	yes	maximal, characteristic, direct product factor, Sylow
38	C₂²×C₁₉	—	8	2	no	—
39	C₂²×C₁₉	—	8	4	no	—
40	C₂²×C₁₉	C₂×D₈	1	1	yes	characteristic
41	C₄×C₁₉	—	8	2	no	—
42	C₄×C₁₉	SD₃₂	1	4	yes	complemented
43	C₄×C₁₉	#127	1	1	yes	characteristic
44	C₄×C₁₉	C₂×D₈	1	1	yes	characteristic
45	C₂×SD₃₂	C₂×C₁₉	1	4	yes	complemented
46	#494	C₂×C₁₉	1	1	yes	characteristic, complemented
47	#493	C₂×C₁₉	1	1	yes	characteristic
48	C₄×C₁₆	C₂×C₁₉	1	1	yes	characteristic, complemented
49	C₂×C₁₉	—	16	2	no	—
50	C₂×C₁₉	#493	1	1	yes	characteristic
51	C₂×C₁₉	C₂×SD₃₂	1	2	yes	—
52	C₂×Q₁₆	—	2	1	no	—
53	C₂×Q₁₆	C₂²×C₁₉	1	2	yes	—
54	C₂×D₈	—	2	1	no	—
55	C₂×D₈	C₂²×C₁₉	1	2	yes	—
56	C₄⋊Q₈	—	2	1	no	—
57	#127	—	2	1	no	—
58	SD₃₂	—	2	8	no	—
59	C₂×C₁₆	C₂²×C₁₉	1	2	yes	—
60	C₄×C₈	C₂²×C₁₉	1	1	yes	characteristic
61	C₁₉	#2248	1	1	yes	characteristic, direct product factor, Sylow
62	C₂×Q₈	—	2	2	no	—
63	C₂×D₄	—	2	2	no	—
64	C₂×D₄	—	4	2	no	—
65	Q₁₆	—	2	4	no	—
66	Q₁₆	—	4	2	no	—
67	D₈	—	2	4	no	—
68	D₈	—	4	2	no	—
69	C₂×C₈	D₄×C₁₉	1	1	yes	characteristic
70	C₂×C₈	C₂³×C₁₉	1	1	yes	characteristic
71	C₄⋊C₄	—	4	2	no	—
72	C₄²	D₄×C₁₉	1	1	yes	characteristic
73	C₁₆	D₄×C₁₉	1	4	yes	complemented
74	C₂³	—	4	2	no	—
75	Q₈	—	4	2	no	—
76	Q₈	—	4	2	no	—
77	D₄	—	4	2	no	—
78	D₄	—	4	2	no	—
79	D₄	—	8	4	no	—
80	C₂×C₄	—	4	2	no	—
81	C₂×C₄	D₈×C₁₉	1	2	yes	—
82	C₂×C₄	C₂×D₄×C₁₉	1	1	yes	characteristic
83	C₈	D₈×C₁₉	1	2	yes	—
84	C₈	C₂×D₄×C₁₉	1	2	yes	—
85	C₂²	—	8	2	no	—
86	C₂²	—	8	4	no	—
87	C₂²	C₂×D₈×C₁₉	1	1	yes	characteristic
88	C₄	—	8	2	no	—
89	C₄	C₁₉×SD₃₂	1	4	yes	complemented
90	C₄	C₁₉×#127	1	1	yes	characteristic
91	C₄	C₂×D₈×C₁₉	1	1	yes	characteristic
92	C₂	—	16	2	no	—
93	C₂	C₁₉×#493	1	1	yes	characteristic
94	C₂	C₂×C₁₉×SD₃₂	1	2	yes	—

	subgroup	G/H
center, socle	C₂²×C₁₉	C₂×D₈
commutator, Frattini, cosocle	C₂×C₈	C₂³×C₁₉
prime radical	C₁₉×#493	C₂
LCS	G ▷ C₂×C₈ ▷ C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂²×C₁₉ ◁ C₄²×C₁₉ ◁ C₄×C₈×C₁₉ ◁ G

Complements

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

N	H ≅ G/N	type
1. C₂×C₁₉×SD₃₂	C₂	semidirect
2. C₁₉×#494	C₂	semidirect
4. C₄×C₁₆×C₁₉	C₂	semidirect
25. C₁₆×C₁₉	D₄	semidirect
37. #2248	C₁₉	direct (N × H)
42. C₄×C₁₉	SD₃₂	semidirect
45. C₂×SD₃₂	C₂×C₁₉	semidirect
46. #494	C₂×C₁₉	semidirect
48. C₄×C₁₆	C₂×C₁₉	semidirect
61. C₁₉	#2248	direct (N × H)
73. C₁₆	D₄×C₁₉	semidirect
89. C₄	C₁₉×SD₃₂	semidirect

Maximal subgroups

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

subgroup	index
C₂×C₁₉×SD₃₂	2
C₁₉×#494	2
C₁₉×#493	2
C₄×C₁₆×C₁₉	2
#2248	19

Subgroups — C19×#2248 #14560105

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₁₉×#2248 #14560105