Subgroups — #31771342

Order 17216.

252 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	#22575447	C₂	1	2	yes	maximal, complemented
2	#22575434	C₂	1	3	yes	maximal, complemented
3	#22575425	C₂	1	6	yes	maximal, complemented
4	#22575421	C₂	1	3	yes	maximal, complemented
5	#127×C₂₆₉	C₂	1	1	yes	maximal, characteristic, complemented
6	C₂³×D₂₆₉	C₂²	1	1	yes	characteristic
7	C₂×C₂²⋊D₂₆₉	C₂²	1	6	yes	—
8	C₂²×Dic₂₆₉	C₂²	1	3	yes	complemented
9	#16864381	C₂²	1	6	yes	complemented
10	C₂²⋊Dic₂₆₉	C₂²	1	3	yes	—
11	C₂²⋊Dic₂₆₉	C₂²	1	3	yes	complemented
12	#16864379	C₂²	1	6	yes	—
13	C₂×D₄×C₂₆₉	C₂²	1	3	yes	—
14	C₂×D₄×C₂₆₉	C₂²	1	3	yes	complemented
15	C₄²×C₂₆₉	C₂²	1	1	yes	characteristic, complemented
16	C₂²×D₂₆₉	—	4	3	no	—
17	C₂²×D₂₆₉	C₂³	1	2	yes	—
18	C₂²⋊D₂₆₉	—	4	6	no	—
19	C₂×Dic₂₆₉	—	4	3	no	—
20	C₂×Dic₂₆₉	C₂³	1	6	yes	—
21	C₂³×C₂₆₉	C₂³	1	1	yes	characteristic
22	C₂³×C₂₆₉	C₂³	1	3	yes	—
23	D₄×C₂₆₉	—	4	3	no	—
24	D₄×C₂₆₉	—	4	3	no	—
25	C₂×C₄×C₂₆₉	C₂³	1	3	yes	—
26	C₂²×C₂₆₉	—	2	3	no	—
27	C₂²×C₂₆₉	—	2	6	no	—
28	C₂²×C₂₆₉	—	2	3	no	—
29	C₂²×C₂₆₉	C₂⁴	1	1	yes	characteristic
30	C₂×D₂₆₉	—	2	6	no	—
31	C₂×D₂₆₉	—	4	4	no	—
32	C₄×C₂₆₉	—	2	3	no	—
33	Dic₂₆₉	—	2	6	no	—
34	C₂×C₂₆₉	—	4	1	no	—
35	C₂×C₂₆₉	—	4	3	no	—
36	C₂×C₂₆₉	H(5,𝔽₂)	1	3	yes	—
37	D₂₆₉	—	4	2	no	—
38	C₂₆₉	#560	1	1	yes	characteristic, complemented, Sylow
39	#560	—	269	1	no	maximal, Sylow
40	#127	D₂₆₉	1	1	yes	characteristic, complemented
41	#126	—	269	2	no	—
42	#123	—	269	3	no	—
43	#121	—	269	6	no	—
44	#120	—	269	3	no	—
45	C₂⁴	—	269	1	no	—
46	C₂×D₄	—	269	6	no	—
47	C₂×D₄	C₂×D₂₆₉	1	3	yes	—
48	C₂×D₄	C₂×D₂₆₉	1	3	yes	complemented
49	C₂²×C₄	—	269	3	no	—
50	C₄⋊C₄	—	269	6	no	—
51	C₂²⋊C₄	—	269	3	no	—
52	C₂²⋊C₄	—	269	3	no	—
53	C₂²⋊C₄	—	269	6	no	—
54	C₄²	C₂×D₂₆₉	1	1	yes	characteristic, complemented
55	C₂³	—	269	2	no	—
56	C₂³	—	1076	3	no	—
57	C₂³	C₂²×D₂₆₉	1	1	yes	characteristic
58	C₂³	C₂²×D₂₆₉	1	3	yes	—
59	D₄	—	4	3	no	—
60	D₄	—	4	3	no	—
61	D₄	—	1076	6	no	—
62	C₂×C₄	—	269	6	no	—
63	C₂×C₄	—	1076	3	no	—
64	C₂×C₄	C₂²×D₂₆₉	1	3	yes	—
65	C₂²	—	2	3	no	—
66	C₂²	—	2	6	no	—
67	C₂²	—	2	3	no	—
68	C₂²	—	538	6	no	—
69	C₂²	—	1076	4	no	—
70	C₂²	C₂³×D₂₆₉	1	1	yes	characteristic
71	C₄	—	2	3	no	—
72	C₄	—	538	6	no	—
73	C₂	—	4	1	no	—
74	C₂	—	4	3	no	—
75	C₂	—	1076	2	no	—
76	C₂	#22575498	1	3	yes	—

	subgroup	G/H
center, Frattini	C₂²	C₂³×D₂₆₉
commutator, socle, cosocle	C₂²×C₂₆₉	C₂⁴
Fitting	#127×C₂₆₉	C₂
hypercenter	#127	D₂₆₉
hypocenter	C₂₆₉	#560
LCS	G ▷ C₂²×C₂₆₉ ▷ C₂₆₉
UCS	C₁ ◁ C₂² ◁ #127

Complements

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

N	H ≅ G/N	type
1. #22575447	C₂	semidirect
2. #22575434	C₂	semidirect
3. #22575425	C₂	semidirect
4. #22575421	C₂	semidirect
5. #127×C₂₆₉	C₂	semidirect
8. C₂²×Dic₂₆₉	C₂²	semidirect
9. #16864381	C₂²	semidirect
11. C₂²⋊Dic₂₆₉	C₂²	semidirect
14. C₂×D₄×C₂₆₉	C₂²	semidirect
15. C₄²×C₂₆₉	C₂²	semidirect
38. C₂₆₉	#560	semidirect
40. #127	D₂₆₉	semidirect
48. C₂×D₄	C₂×D₂₆₉	semidirect
54. C₄²	C₂×D₂₆₉	semidirect

Maximal subgroups

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

subgroup	index
#22575447	2
#22575434	2
#22575425	2
#22575421	2
#127×C₂₆₉	2
#560	269