Subgroups — #31771488

Order 17216.

90 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂×#16864412	C₂	1	1	yes	maximal, characteristic
2	#22575532	C₂	1	1	yes	maximal, characteristic
3	M₁₆×D₂₆₉	C₂	1	1	yes	maximal, characteristic
4	#16864412	—	2	1	no	—
5	#16864412	—	2	1	no	—
6	C₂×#14524137	C₄	1	2	yes	complemented
7	C₄⋊#11761640	—	2	1	no	—
8	C₂²⋊#11761640	C₄	1	2	yes	—
9	C₄×#11761640	—	2	1	no	—
10	C₂×C₄×D₂₆₉	C₂²	1	1	yes	characteristic
11	#16864386	C₄	1	1	yes	characteristic, complemented
12	#16864385	—	2	1	no	—
13	C₈×D₂₆₉	—	2	1	no	—
14	M₁₆×C₂₆₉	C₄	1	1	yes	characteristic, complemented
15	C₂×#11761640	—	2	2	no	—
16	#14524137	—	2	2	no	—
17	C₂²×D₂₆₉	C₂×C₄	1	1	yes	characteristic
18	C₂×Dic₂₆₉	C₂×C₄	1	1	yes	characteristic
19	C₄×D₂₆₉	D₄	1	1	yes	characteristic
20	C₄×D₂₆₉	D₄	1	1	yes	characteristic
21	C₄×D₂₆₉	D₄	1	1	yes	characteristic
22	C₄×D₂₆₉	Q₈	1	1	yes	characteristic
23	#14524130	—	2	1	no	—
24	C₂×C₄×C₂₆₉	C₂×C₄	1	1	yes	characteristic
25	C₈×C₂₆₉	—	2	1	no	—
26	C₂²×C₂₆₉	C₄²	1	1	yes	characteristic
27	C₂×D₂₆₉	—	4	1	no	—
28	C₂×D₂₆₉	C₂²⋊C₄	1	1	yes	characteristic
29	C₂×D₂₆₉	C₄⋊C₄	1	1	yes	characteristic
30	#11761640	—	4	2	no	—
31	C₄×C₂₆₉	C₂²⋊C₄	1	1	yes	characteristic
32	C₄×C₂₆₉	C₄⋊C₄	1	1	yes	characteristic
33	Dic₂₆₉	C₂²⋊C₄	1	1	yes	characteristic
34	Dic₂₆₉	C₄⋊C₄	1	1	yes	characteristic
35	C₂×C₂₆₉	—	2	1	no	—
36	C₂×C₂₆₉	#95	1	1	yes	characteristic
37	D₂₆₉	—	2	1	no	—
38	D₂₆₉	—	2	1	no	—
39	C₂₆₉	#344	1	1	yes	characteristic, complemented, Sylow
40	#344	—	269	1	no	maximal, Sylow
41	C₂×M₁₆	—	269	1	no	—
42	C₂×M₁₆	—	269	1	no	—
43	#117	—	269	1	no	—
44	C₂²×C₄	—	269	1	no	—
45	M₁₆	—	269	1	no	—
46	M₁₆	—	538	1	no	—
47	M₁₆	—	538	1	no	—
48	M₁₆	—	538	1	no	—
49	M₁₆	#11761640	1	1	yes	characteristic, complemented
50	C₂×C₈	—	269	2	no	—
51	C₂×C₈	—	538	1	no	—
52	C₄⋊C₄	—	538	1	no	—
53	C₂²⋊C₄	—	269	2	no	—
54	C₄²	—	538	1	no	—
55	C₂³	—	269	1	no	—
56	C₂×C₄	—	269	1	no	—
57	C₂×C₄	—	269	1	no	—
58	C₂×C₄	—	269	1	no	—
59	C₂×C₄	—	269	1	no	—
60	C₂×C₄	—	269	1	no	—
61	C₂×C₄	—	538	2	no	—
62	C₂×C₄	C₂×#11761640	1	1	yes	characteristic
63	C₈	—	2	1	no	—
64	C₈	—	538	2	no	—
65	C₈	—	538	1	no	—
66	C₂²	—	269	1	no	—
67	C₂²	—	269	1	no	—
68	C₂²	—	1076	1	no	—
69	C₂²	C₄×#11761640	1	1	yes	characteristic
70	C₄	—	269	1	no	—
71	C₄	—	269	1	no	—
72	C₄	—	1076	2	no	—
73	C₄	C₂²⋊#11761640	1	1	yes	characteristic
74	C₄	C₄⋊#11761640	1	1	yes	characteristic
75	C₂	—	2	1	no	—
76	C₂	—	538	1	no	—
77	C₂	—	538	1	no	—
78	C₂	(C₂×#11761640)⋊C₄	1	1	yes	characteristic

	subgroup	G/H
center	C₂	(C₂×#11761640)⋊C₄
commutator	C₂²×C₂₆₉	C₄²
Frattini	C₂×C₄	C₂×#11761640
Fitting	M₁₆×C₂₆₉	C₄
socle	C₂×C₂₆₉	#95
prime radical	C₂²×D₂₆₉	C₂×C₄
cosocle	C₂×C₄×D₂₆₉	C₂²
hypercenter	M₁₆	#11761640
hypocenter	C₂₆₉	#344
LCS	G ▷ C₂²×C₂₆₉ ▷ C₂×C₂₆₉ ▷ C₂₆₉
UCS	C₁ ◁ C₂ ◁ C₂×C₄ ◁ M₁₆

Complements

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

N	H ≅ G/N	type
6. C₂×#14524137	C₄	semidirect
11. #16864386	C₄	semidirect
14. M₁₆×C₂₆₉	C₄	semidirect
39. C₂₆₉	#344	semidirect
49. M₁₆	#11761640	semidirect

Maximal subgroups

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

subgroup	index
C₂×#16864412	2
#22575532	2
M₁₆×D₂₆₉	2
#344	269