Subgroups — Q₈×D₁₁₀₈ #31800669

Order 17728.

280 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂×Q₈×D₂₇₇	C₂	1	2	yes	maximal, complemented
2	#22579880	C₂	1	3	yes	maximal, complemented
3	#22579860	C₂	1	6	yes	maximal, complemented
4	C₄×D₁₁₀₈	C₂	1	3	yes	maximal
5	C₄×Q₈×C₂₇₇	C₂	1	1	yes	maximal, characteristic, complemented
6	C₂×Dic₅₅₄	C₂²	1	6	yes	—
7	Q₈×D₂₇₇	—	2	8	no	—
8	C₂×D₁₁₀₈	C₂²	1	1	yes	characteristic
9	C₂×C₄×D₂₇₇	C₂²	1	6	yes	—
10	C₄⋊Dic₂₇₇	C₂²	1	3	yes	—
11	C₄⋊Dic₂₇₇	C₂²	1	6	yes	—
12	#17984540	C₂²	1	6	yes	—
13	C₂×Q₈×C₂₇₇	C₂²	1	1	yes	characteristic
14	C₄⋊C₄×C₂₇₇	C₂²	1	3	yes	—
15	C₄²×C₂₇₇	C₂²	1	3	yes	—
16	C₂²×D₂₇₇	C₂³	1	2	yes	—
17	Dic₅₅₄	—	2	12	no	—
18	D₁₁₀₈	Q₈	1	4	yes	direct product factor
19	C₂×Dic₂₇₇	C₂³	1	6	yes	—
20	C₄×D₂₇₇	—	2	12	no	—
21	Q₈×C₂₇₇	D₄	1	4	yes	complemented
22	C₂×C₄×C₂₇₇	C₂³	1	3	yes	—
23	C₂×C₄×C₂₇₇	C₂³	1	3	yes	—
24	C₂×C₄×C₂₇₇	C₂³	1	1	yes	characteristic
25	C₂²×C₂₇₇	C₂⁴	1	1	yes	characteristic
26	C₂×D₂₇₇	—	2	2	no	—
27	C₂×D₂₇₇	—	2	2	no	—
28	C₂×D₂₇₇	C₂×Q₈	1	4	yes	complemented
29	C₄×C₂₇₇	—	2	3	no	—
30	C₄×C₂₇₇	C₂×D₄	1	6	yes	—
31	C₄×C₂₇₇	C₂×Q₈	1	2	yes	complemented
32	Dic₂₇₇	—	2	6	no	—
33	C₂×C₂₇₇	C₂²×D₄	1	1	yes	characteristic
34	C₂×C₂₇₇	C₂²×Q₈	1	1	yes	characteristic
35	C₂×C₂₇₇	2₋¹⁺⁴	1	1	yes	characteristic
36	D₂₇₇	—	2	4	no	—
37	C₂₇₇	D₄×Q₈	1	1	yes	characteristic, complemented, Sylow
38	D₄×Q₈	—	277	1	no	maximal, Sylow
39	C₂²×Q₈	—	277	2	no	—
40	C₄⋊Q₈	—	277	3	no	—
41	C₂²⋊Q₈	—	277	6	no	—
42	C₄×Q₈	D₂₇₇	1	1	yes	characteristic, complemented
43	C₄×D₄	—	277	3	no	—
44	C₂×Q₈	—	277	6	no	—
45	C₂×Q₈	—	554	8	no	—
46	C₂×Q₈	C₂×D₂₇₇	1	1	yes	characteristic
47	C₂×D₄	—	277	1	no	—
48	C₂²×C₄	—	277	6	no	—
49	C₄⋊C₄	—	277	3	no	—
50	C₄⋊C₄	—	277	6	no	—
51	C₄⋊C₄	C₂×D₂₇₇	1	3	yes	—
52	C₂²⋊C₄	—	277	6	no	—
53	C₄²	C₂×D₂₇₇	1	3	yes	—
54	C₂³	—	277	2	no	—
55	Q₈	—	554	12	no	—
56	Q₈	D₁₁₀₈	1	4	yes	direct product factor
57	D₄	—	277	4	no	—
58	C₂×C₄	—	277	6	no	—
59	C₂×C₄	—	554	12	no	—
60	C₂×C₄	C₂²×D₂₇₇	1	3	yes	—
61	C₂×C₄	C₂²×D₂₇₇	1	3	yes	—
62	C₂×C₄	C₂²×D₂₇₇	1	1	yes	characteristic
63	C₂²	—	277	4	no	—
64	C₂²	—	554	2	no	—
65	C₂²	—	554	2	no	—
66	C₂²	C₂³×D₂₇₇	1	1	yes	characteristic
67	C₄	—	2	3	no	—
68	C₄	—	554	6	no	—
69	C₄	C₂×D₁₁₀₈	1	6	yes	—
70	C₄	Q₈×D₂₇₇	1	2	yes	complemented
71	C₂	—	554	4	no	—
72	C₂	C₂²×D₁₁₀₈	1	1	yes	characteristic
73	C₂	C₂×Q₈×D₂₇₇	1	1	yes	characteristic
74	C₂	#22579927	1	1	yes	characteristic

	subgroup	G/H
center, Frattini	C₂²	C₂³×D₂₇₇
commutator, socle, cosocle	C₂²×C₂₇₇	C₂⁴
Fitting	C₄×Q₈×C₂₇₇	C₂
prime radical	C₂×D₁₁₀₈	C₂²
hypercenter	C₄×Q₈	D₂₇₇
hypocenter	C₂₇₇	D₄×Q₈
LCS	G ▷ C₂²×C₂₇₇ ▷ C₂₇₇
UCS	C₁ ◁ C₂² ◁ C₄×Q₈

Complements

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

N	H ≅ G/N	type
1. C₂×Q₈×D₂₇₇	C₂	semidirect
2. #22579880	C₂	semidirect
3. #22579860	C₂	semidirect
5. C₄×Q₈×C₂₇₇	C₂	semidirect
18. D₁₁₀₈	Q₈	direct (N × H)
21. Q₈×C₂₇₇	D₄	semidirect
28. C₂×D₂₇₇	C₂×Q₈	semidirect
31. C₄×C₂₇₇	C₂×Q₈	semidirect
37. C₂₇₇	D₄×Q₈	semidirect
42. C₄×Q₈	D₂₇₇	semidirect
56. Q₈	D₁₁₀₈	direct (N × H)
70. C₄	Q₈×D₂₇₇	semidirect

Maximal subgroups

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

subgroup	index
C₂×Q₈×D₂₇₇	2
#22579880	2
#22579860	2
C₄×D₁₁₀₈	2
C₄×Q₈×C₂₇₇	2
D₄×Q₈	277

Subgroups — Q8×D1108 #31800669

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — Q₈×D₁₁₀₈ #31800669