Subgroups — C₁₉×#1778 #14559635

Order 2432.

220 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂×C₁₉×#108	C₂	1	2	yes	maximal
2	C₄×M₁₆×C₁₉	C₂	1	2	yes	maximal
3	C₂×C₁₉×#97	C₂	1	1	yes	maximal, characteristic
4	C₁₉×#341	C₂	1	2	yes	maximal
5	C₂×M₁₆×C₁₉	C₂²	1	4	yes	—
6	C₂²×C₈×C₁₉	C₂²	1	1	yes	characteristic
7	C₂²×C₈×C₁₉	C₂²	1	1	yes	characteristic
8	C₂×C₄²×C₁₉	C₂²	1	1	yes	characteristic
9	C₁₉×#108	C₄	1	8	yes	complemented
10	C₁₉×#97	—	2	2	no	—
11	C₁₉×#97	C₄	1	4	yes	—
12	C₄×C₈×C₁₉	—	2	2	no	—
13	C₂²×C₄×C₁₉	Q₈	1	2	yes	—
14	C₂²×C₄×C₁₉	C₂³	1	1	yes	characteristic
15	M₁₆×C₁₉	—	2	4	no	—
16	M₁₆×C₁₉	C₂×C₄	1	8	yes	—
17	C₂×C₈×C₁₉	—	2	4	no	—
18	C₂×C₈×C₁₉	—	2	2	no	—
19	C₂×C₈×C₁₉	C₂×C₄	1	2	yes	—
20	C₂×C₈×C₁₉	C₂×C₄	1	2	yes	—
21	C₂×C₈×C₁₉	C₂×C₄	1	4	yes	—
22	C₄²×C₁₉	C₂×C₄	1	2	yes	—
23	C₄²×C₁₉	D₄	1	2	yes	—
24	C₂³×C₁₉	C₂×Q₈	1	1	yes	characteristic
25	C₂×C₄×C₁₉	—	4	2	no	—
26	C₂×C₄×C₁₉	C₄⋊C₄	1	4	yes	—
27	C₂×C₄×C₁₉	C₂²×C₄	1	1	yes	characteristic
28	C₂×C₄×C₁₉	C₂²×C₄	1	2	yes	—
29	C₂×C₄×C₁₉	C₂×D₄	1	1	yes	characteristic
30	C₂×C₄×C₁₉	#41	1	2	yes	—
31	C₈×C₁₉	—	2	2	no	—
32	C₈×C₁₉	—	2	8	no	—
33	C₈×C₁₉	C₄²	1	4	yes	—
34	#1778	C₁₉	1	1	yes	maximal, characteristic, direct product factor, Sylow
35	C₂²×C₁₉	—	2	2	no	—
36	C₂²×C₁₉	C₂×C₄⋊C₄	1	1	yes	characteristic
37	C₂²×C₁₉	C₄×Q₈	1	2	yes	—
38	C₄×C₁₉	—	2	4	no	—
39	C₄×C₁₉	C₂×C₄²	1	1	yes	characteristic
40	C₄×C₁₉	#117	1	1	yes	characteristic
41	C₄×C₁₉	C₄×D₄	1	2	yes	—
42	C₂×#108	C₂×C₁₉	1	2	yes	—
43	C₄×M₁₆	C₂×C₁₉	1	2	yes	—
44	C₂×#97	C₂×C₁₉	1	1	yes	characteristic
45	#341	C₂×C₁₉	1	2	yes	—
46	C₂×C₁₉	—	2	2	no	—
47	C₂×C₁₉	C₄×C₄⋊C₄	1	1	yes	characteristic
48	C₂×C₁₉	#430	1	2	yes	—
49	C₂×M₁₆	C₂²×C₁₉	1	4	yes	—
50	C₂²×C₈	C₂²×C₁₉	1	1	yes	characteristic
51	C₂²×C₈	C₂²×C₁₉	1	1	yes	characteristic
52	C₂×C₄²	C₂²×C₁₉	1	1	yes	characteristic
53	#108	C₄×C₁₉	1	8	yes	complemented
54	#97	—	2	2	no	—
55	#97	C₄×C₁₉	1	4	yes	—
56	C₄×C₈	—	2	2	no	—
57	C₁₉	#1778	1	1	yes	characteristic, direct product factor, Sylow
58	C₂²×C₄	Q₈×C₁₉	1	2	yes	—
59	C₂²×C₄	C₂³×C₁₉	1	1	yes	characteristic
60	M₁₆	—	2	4	no	—
61	M₁₆	C₂×C₄×C₁₉	1	8	yes	—
62	C₂×C₈	—	2	4	no	—
63	C₂×C₈	—	2	2	no	—
64	C₂×C₈	C₂×C₄×C₁₉	1	2	yes	—
65	C₂×C₈	C₂×C₄×C₁₉	1	2	yes	—
66	C₂×C₈	C₂×C₄×C₁₉	1	4	yes	—
67	C₄²	C₂×C₄×C₁₉	1	2	yes	—
68	C₄²	D₄×C₁₉	1	2	yes	—
69	C₂³	C₂×Q₈×C₁₉	1	1	yes	characteristic
70	C₂×C₄	—	4	2	no	—
71	C₂×C₄	C₄⋊C₄×C₁₉	1	4	yes	—
72	C₂×C₄	C₂²×C₄×C₁₉	1	1	yes	characteristic
73	C₂×C₄	C₂²×C₄×C₁₉	1	2	yes	—
74	C₂×C₄	C₂×D₄×C₁₉	1	1	yes	characteristic
75	C₂×C₄	#41×C₁₉	1	2	yes	—
76	C₈	—	2	2	no	—
77	C₈	—	2	8	no	—
78	C₈	C₄²×C₁₉	1	4	yes	—
79	C₂²	—	2	2	no	—
80	C₂²	C₂×C₄⋊C₄×C₁₉	1	1	yes	characteristic
81	C₂²	C₄×Q₈×C₁₉	1	2	yes	—
82	C₄	—	2	4	no	—
83	C₄	C₂×C₄²×C₁₉	1	1	yes	characteristic
84	C₄	C₁₉×#117	1	1	yes	characteristic
85	C₄	C₄×D₄×C₁₉	1	2	yes	—
86	C₂	—	2	2	no	—
87	C₂	C₄×C₄⋊C₄×C₁₉	1	1	yes	characteristic
88	C₂	C₁₉×#430	1	2	yes	—

	subgroup	G/H
center	C₂×C₄×C₁₉	C₂×D₄
commutator	C₄	C₂×C₄²×C₁₉
Frattini, cosocle	C₂²×C₄	C₂³×C₁₉
socle	C₂²×C₁₉	C₂×C₄⋊C₄
prime radical	C₂³×C₁₉	C₂×Q₈
LCS	G ▷ C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂×C₄×C₁₉ ◁ C₂×C₄²×C₁₉ ◁ G

Complements

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

N	H ≅ G/N	type
9. C₁₉×#108	C₄	semidirect
34. #1778	C₁₉	direct (N × H)
53. #108	C₄×C₁₉	semidirect
57. C₁₉	#1778	direct (N × H)

Maximal subgroups

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

subgroup	index
C₂×C₁₉×#108	2
C₄×M₁₆×C₁₉	2
C₂×C₁₉×#97	2
C₁₉×#341	2
#1778	19

Subgroups — C19×#1778 #14559635

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₁₉×#1778 #14559635