Subgroups — #18069873

Order 4864.

106 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	#14561769	C₂	1	1	yes	maximal, characteristic
2	#14561551	C₂	1	1	yes	maximal, characteristic
3	C₁₉×#1397	C₂	1	1	yes	maximal, characteristic
4	C₂×C₁₉⋊C₃₂	C₄	1	2	yes	—
5	C₄×C₁₉⋊C₁₆	C₄	1	1	yes	characteristic
6	C₈×C₁₉⋊C₈	C₄	1	1	yes	characteristic
7	C₂×C₁₉×C₃₂	C₄	1	2	yes	—
8	C₄×C₁₆×C₁₉	C₂²	1	1	yes	characteristic
9	C₂×C₁₆×C₁₉	C₂×C₄	1	1	yes	characteristic
10	C₂×C₁₆×C₁₉	C₂×C₄	1	1	yes	characteristic
11	C₄×C₈×C₁₉	C₂×C₄	1	1	yes	characteristic
12	C₂×C₁₉⋊C₁₆	C₈	1	2	yes	—
13	C₄×C₁₉⋊C₈	C₈	1	2	yes	—
14	C₁₉×C₃₂	—	2	2	no	—
15	C₁₉⋊C₃₂	—	2	2	no	—
16	C₂×C₈×C₁₉	C₄²	1	1	yes	characteristic
17	C₂×C₈×C₁₉	C₂×C₈	1	1	yes	characteristic
18	C₄²×C₁₉	C₂×C₈	1	1	yes	characteristic
19	C₂×C₁₉⋊C₈	—	2	2	no	—
20	C₁₆×C₁₉	M₁₆	1	2	yes	—
21	C₁₆×C₁₉	M₁₆	1	2	yes	—
22	C₁₉⋊C₁₆	C₁₆	1	4	yes	—
23	#7332	—	19	1	no	maximal, Sylow
24	C₂×C₄×C₁₉	C₄×C₈	1	1	yes	characteristic
25	C₂×C₄×C₁₉	M₃₂	1	2	yes	—
26	C₈×C₁₉	#97	1	1	yes	characteristic
27	C₈×C₁₉	#97	1	1	yes	characteristic
28	C₈×C₁₉	C₂×C₁₆	1	2	yes	—
29	C₁₉⋊C₈	—	4	2	no	—
30	#1397	—	19	1	no	—
31	#1397	D₁₉	1	1	yes	characteristic
32	#1311	—	19	1	no	—
33	C₂²×C₁₉	#346	1	1	yes	characteristic
34	C₄×C₁₉	—	2	2	no	—
35	C₄×C₁₉	#322	1	1	yes	characteristic
36	C₄×C₁₉	C₄×C₁₆	1	1	yes	characteristic
37	C₂×C₃₂	—	19	2	no	—
38	C₂×C₃₂	Dic₁₉	1	2	yes	—
39	C₄×C₁₆	—	19	1	no	—
40	C₄×C₁₆	C₂×D₁₉	1	1	yes	characteristic
41	C₈²	—	19	1	no	—
42	C₂×C₁₉	#1312	1	1	yes	characteristic
43	C₂×C₁₉	#1398	1	2	yes	—
44	C₂×C₁₆	—	19	2	no	—
45	C₂×C₁₆	C₄×D₁₉	1	1	yes	characteristic
46	C₂×C₁₆	C₂×Dic₁₉	1	1	yes	characteristic
47	C₄×C₈	—	19	2	no	—
48	C₄×C₈	C₄×D₁₉	1	1	yes	characteristic
49	C₃₂	—	2	2	no	—
50	C₃₂	—	38	2	no	—
51	C₁₉	#7332	1	1	yes	characteristic, complemented, Sylow
52	C₂×C₈	—	38	2	no	—
53	C₂×C₈	C₈×D₁₉	1	1	yes	characteristic
54	C₂×C₈	C₄×Dic₁₉	1	1	yes	characteristic
55	C₄²	C₈×D₁₉	1	1	yes	characteristic
56	C₁₆	—	19	4	no	—
57	C₁₆	#64515	1	2	yes	—
58	C₁₆	#64520	1	2	yes	—
59	C₂×C₄	#10597255	1	2	yes	—
60	C₂×C₄	C₈×Dic₁₉	1	1	yes	characteristic
61	C₈	—	76	2	no	—
62	C₈	C₁₆×D₁₉	1	2	yes	—
63	C₈	#10597260	1	1	yes	characteristic
64	C₈	#10597272	1	1	yes	characteristic
65	C₂²	#11926319	1	1	yes	characteristic
66	C₄	—	2	2	no	—
67	C₄	#11926266	1	1	yes	characteristic
68	C₄	C₁₆×Dic₁₉	1	1	yes	characteristic
69	C₂	#14561554	1	1	yes	characteristic
70	C₂	#14561770	1	2	yes	—

	subgroup	G/H
center	C₂×C₈	C₄×Dic₁₉
commutator	C₄×C₁₉	C₄×C₁₆
Frattini	C₄×C₁₆	C₂×D₁₉
Fitting	C₁₉×#1397	C₂
socle, prime radical	C₂²×C₁₉	#346
cosocle	C₄×C₁₆×C₁₉	C₂²
hypercenter	#1397	D₁₉
hypocenter	C₁₉	#7332
LCS	G ▷ C₄×C₁₉ ▷ C₁₉
UCS	C₁ ◁ C₂×C₈ ◁ #1397

Complements

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

N	H ≅ G/N	type
51. C₁₉	#7332	semidirect

Maximal subgroups

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

subgroup	index
#14561769	2
#14561551	2
C₁₉×#1397	2
#7332	19