Subgroups — #43273008

Order 28736.

138 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂×#20297744	C₂	1	2	yes	maximal
2	#28385407	C₂	1	2	yes	maximal, complemented
3	C₄⋊#16813318	C₂	1	2	yes	maximal, complemented
4	C₄²×D₄₄₉	C₂	1	1	yes	maximal, characteristic
5	#20297744	—	2	4	no	—
6	C₂×#16813318	C₂²	1	4	yes	—
7	C₂×C₄×D₄₄₉	C₄	1	1	yes	characteristic
8	C₂×C₄×D₄₄₉	C₄	1	1	yes	characteristic
9	C₂×C₄×D₄₄₉	C₂²	1	1	yes	characteristic
10	C₄×Dic₄₄₉	C₄	1	1	yes	characteristic
11	C₄×Dic₄₄₉	C₂²	1	1	yes	characteristic
12	C₄×Dic₄₄₉	C₂²	1	1	yes	characteristic
13	C₄²×C₄₄₉	C₄	1	1	yes	characteristic
14	#16813318	—	2	4	no	—
15	C₂²×D₄₄₉	C₂×C₄	1	1	yes	characteristic
16	C₂×Dic₄₄₉	C₂×C₄	1	1	yes	characteristic
17	C₂×Dic₄₄₉	C₂×C₄	1	1	yes	characteristic
18	C₂×Dic₄₄₉	C₂³	1	1	yes	characteristic
19	C₄×D₄₄₉	—	2	2	no	—
20	C₄×D₄₄₉	C₈	1	4	yes	complemented
21	C₄×D₄₄₉	D₄	1	2	yes	—
22	C₄×D₄₄₉	Q₈	1	2	yes	—
23	C₂×C₄×C₄₄₉	C₂×C₄	1	1	yes	characteristic
24	C₂×C₄×C₄₄₉	C₂×C₄	1	1	yes	characteristic
25	C₂×C₄×C₄₄₉	C₂×C₄	1	1	yes	characteristic
26	C₂²×C₄₄₉	C₂²×C₄	1	1	yes	characteristic
27	C₂×D₄₄₉	C₄⋊C₄	1	2	yes	—
28	C₂×D₄₄₉	C₂×C₈	1	2	yes	—
29	C₂×D₄₄₉	M₁₆	1	2	yes	—
30	C₄×C₄₄₉	—	2	1	no	—
31	C₄×C₄₄₉	C₄⋊C₄	1	2	yes	—
32	C₄×C₄₄₉	C₂×C₈	1	2	yes	complemented
33	Dic₄₄₉	—	2	1	no	—
34	Dic₄₄₉	C₂×C₈	1	2	yes	complemented
35	Dic₄₄₉	C₂×D₄	1	1	yes	characteristic
36	Dic₄₄₉	C₂×Q₈	1	1	yes	characteristic
37	C₂×C₄₄₉	C₂×C₄⋊C₄	1	1	yes	characteristic
38	C₂×C₄₄₉	C₂²×C₈	1	1	yes	characteristic
39	C₂×C₄₄₉	C₂×M₁₆	1	1	yes	characteristic
40	D₄₄₉	C₄⋊C₈	1	4	yes	complemented
41	C₄₄₉	C₂×C₄⋊C₈	1	1	yes	characteristic, complemented, Sylow
42	C₂×C₄⋊C₈	—	449	1	no	maximal, Sylow
43	C₂²×C₈	—	449	2	no	—
44	C₂×C₄²	—	449	1	no	—
45	C₄⋊C₈	—	449	2	no	—
46	C₄⋊C₈	—	449	2	no	—
47	C₂²×C₄	—	449	1	no	—
48	C₂²×C₄	—	449	1	no	—
49	C₂²×C₄	—	449	1	no	—
50	C₂×C₈	—	898	4	no	—
51	C₂×C₈	—	449	4	no	—
52	C₄²	—	449	1	no	—
53	C₄²	—	449	1	no	—
54	C₄²	—	449	1	no	—
55	C₄²	#14267798	1	1	yes	characteristic
56	C₂³	—	449	1	no	—
57	C₂×C₄	—	898	2	no	—
58	C₂×C₄	—	449	1	no	—
59	C₂×C₄	—	449	1	no	—
60	C₂×C₄	—	449	1	no	—
61	C₂×C₄	—	449	2	no	—
62	C₂×C₄	—	449	2	no	—
63	C₂×C₄	—	449	4	no	—
64	C₂×C₄	C₂×#14267798	1	1	yes	characteristic
65	C₂×C₄	C₂×#14267798	1	1	yes	characteristic
66	C₂×C₄	C₂×#14267798	1	1	yes	characteristic
67	C₈	—	898	4	no	—
68	C₂²	—	449	2	no	—
69	C₂²	—	449	2	no	—
70	C₂²	—	449	2	no	—
71	C₂²	C₂²×#14267798	1	1	yes	characteristic
72	C₄	—	2	1	no	—
73	C₄	—	898	1	no	—
74	C₄	—	449	1	no	—
75	C₄	—	449	1	no	—
76	C₄	—	449	2	no	—
77	C₄	C₄⋊#14267798	1	2	yes	—
78	C₄	#20297744	1	2	yes	complemented
79	C₂	—	449	4	no	—
80	C₂	C₂×C₄⋊#14267798	1	1	yes	characteristic
81	C₂	C₂×#20297744	1	1	yes	characteristic
82	C₂	D₄₄₉⋊M₁₆	1	1	yes	characteristic

	subgroup	G/H
center	C₂×C₄	C₂×#14267798
commutator	C₂×C₄₄₉	C₂²×C₈
Frattini	C₂²	C₂²×#14267798
Fitting	C₄²×C₄₄₉	C₄
socle	C₂²×C₄₄₉	C₂²×C₄
prime radical	C₂²×D₄₄₉	C₂×C₄
cosocle	C₂×Dic₄₄₉	C₂³
hypercenter	C₄²	#14267798
hypocenter	C₄₄₉	C₂×C₄⋊C₈
LCS	G ▷ C₂×C₄₄₉ ▷ C₄₄₉
UCS	C₁ ◁ C₂×C₄ ◁ C₄²

Complements

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

N	H ≅ G/N	type
2. #28385407	C₂	semidirect
3. C₄⋊#16813318	C₂	semidirect
20. C₄×D₄₄₉	C₈	semidirect
32. C₄×C₄₄₉	C₂×C₈	semidirect
34. Dic₄₄₉	C₂×C₈	semidirect
40. D₄₄₉	C₄⋊C₈	semidirect
41. C₄₄₉	C₂×C₄⋊C₈	semidirect
78. C₄	#20297744	semidirect

Maximal subgroups

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

subgroup	index
C₂×#20297744	2
#28385407	2
C₄⋊#16813318	2
C₄²×D₄₄₉	2
C₂×C₄⋊C₈	449