Subgroups — #31800377

Order 17728.

162 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂×D₂₂₁₆	C₂	1	1	yes	maximal, characteristic, complemented
2	C₂×#17984548	C₂	1	2	yes	maximal, complemented
3	#22579876	C₂	1	2	yes	maximal, complemented
4	C₈×Dic₂₇₇	C₂	1	1	yes	maximal, characteristic, complemented
5	C₂×D₈×C₂₇₇	C₂	1	1	yes	maximal, characteristic, complemented
6	C₂×D₁₁₀₈	C₂²	1	2	yes	—
7	C₂×C₂²⋊D₂₇₇	—	2	4	no	—
8	D₂₂₁₆	—	2	2	no	—
9	#17984548	—	2	4	no	—
10	C₂×#14555660	C₂²	1	1	yes	characteristic
11	C₄×Dic₂₇₇	C₂²	1	1	yes	characteristic
12	C₂×D₄×C₂₇₇	C₂²	1	2	yes	—
13	D₈×C₂₇₇	—	2	2	no	—
14	C₂×C₈×C₂₇₇	C₂²	1	1	yes	characteristic
15	C₂²×D₂₇₇	—	2	2	no	—
16	D₁₁₀₈	—	2	2	no	—
17	D₁₁₀₈	—	2	2	no	—
18	C₂²⋊D₂₇₇	—	4	8	no	—
19	C₂×Dic₂₇₇	D₄	1	2	yes	—
20	#14555660	D₄	1	2	yes	complemented
21	C₂³×C₂₇₇	—	2	2	no	—
22	D₄×C₂₇₇	—	2	2	no	—
23	D₄×C₂₇₇	—	2	2	no	—
24	C₂×C₄×C₂₇₇	C₂³	1	1	yes	characteristic
25	C₈×C₂₇₇	D₄	1	2	yes	complemented
26	C₂²×C₂₇₇	—	4	2	no	—
27	C₂²×C₂₇₇	—	4	4	no	—
28	C₂²×C₂₇₇	C₂×D₄	1	1	yes	characteristic
29	C₂×D₂₇₇	—	4	2	no	—
30	C₂×D₂₇₇	—	4	4	no	—
31	C₄×C₂₇₇	C₂×D₄	1	1	yes	characteristic
32	C₄×C₂₇₇	C₂×D₄	1	1	yes	characteristic
33	Dic₂₇₇	D₈	1	4	yes	complemented
34	C₂×C₂₇₇	—	8	2	no	—
35	C₂×C₂₇₇	#127	1	1	yes	characteristic
36	C₂×C₂₇₇	C₂×D₈	1	2	yes	—
37	D₂₇₇	—	8	2	no	—
38	C₂₇₇	#493	1	1	yes	characteristic, complemented, Sylow
39	#493	—	277	1	no	maximal, Sylow
40	C₂×D₈	—	277	2	no	—
41	C₂×D₈	—	277	1	no	—
42	C₂×D₈	D₂₇₇	1	1	yes	characteristic, complemented
43	#127	—	277	2	no	—
44	C₄×C₈	—	277	1	no	—
45	C₂×D₄	—	277	2	no	—
46	C₂×D₄	—	554	4	no	—
47	C₂×D₄	C₂×D₂₇₇	1	2	yes	—
48	D₈	—	2	2	no	—
49	D₈	—	554	4	no	—
50	D₈	—	554	2	no	—
51	C₂×C₈	—	277	1	no	—
52	C₂×C₈	C₂×D₂₇₇	1	1	yes	characteristic
53	C₄²	—	277	1	no	—
54	C₂³	—	2	2	no	—
55	C₂³	—	554	2	no	—
56	D₄	—	2	2	no	—
57	D₄	—	2	2	no	—
58	D₄	—	554	2	no	—
59	D₄	—	554	2	no	—
60	D₄	—	1108	8	no	—
61	C₂×C₄	—	277	2	no	—
62	C₂×C₄	C₂²×D₂₇₇	1	1	yes	characteristic
63	C₈	—	277	2	no	—
64	C₈	C₂²⋊D₂₇₇	1	2	yes	complemented
65	C₂²	—	4	2	no	—
66	C₂²	—	4	4	no	—
67	C₂²	—	1108	2	no	—
68	C₂²	—	1108	4	no	—
69	C₂²	D₄×D₂₇₇	1	1	yes	characteristic
70	C₄	—	277	4	no	—
71	C₄	D₄×D₂₇₇	1	1	yes	characteristic
72	C₄	C₂×C₂²⋊D₂₇₇	1	1	yes	characteristic
73	C₂	—	8	2	no	—
74	C₂	—	2216	2	no	—
75	C₂	#22579876	1	1	yes	characteristic
76	C₂	D₈×D₂₇₇	1	2	yes	—

	subgroup	G/H
center	C₂²	D₄×D₂₇₇
commutator, cosocle	C₂×C₄×C₂₇₇	C₂³
Frattini	C₂×C₄	C₂²×D₂₇₇
Fitting	C₂×D₈×C₂₇₇	C₂
socle	C₂²×C₂₇₇	C₂×D₄
hypercenter	C₂×D₈	D₂₇₇
hypocenter	C₂₇₇	#493
LCS	G ▷ C₂×C₄×C₂₇₇ ▷ C₂×C₂₇₇ ▷ C₂₇₇
UCS	C₁ ◁ C₂² ◁ C₂×C₄ ◁ C₂×D₈

Complements

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

N	H ≅ G/N	type
1. C₂×D₂₂₁₆	C₂	semidirect
2. C₂×#17984548	C₂	semidirect
3. #22579876	C₂	semidirect
4. C₈×Dic₂₇₇	C₂	semidirect
5. C₂×D₈×C₂₇₇	C₂	semidirect
20. #14555660	D₄	semidirect
25. C₈×C₂₇₇	D₄	semidirect
33. Dic₂₇₇	D₈	semidirect
38. C₂₇₇	#493	semidirect
42. C₂×D₈	D₂₇₇	semidirect
64. C₈	C₂²⋊D₂₇₇	semidirect

Maximal subgroups

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

subgroup	index
C₂×D₂₂₁₆	2
C₂×#17984548	2
#22579876	2
C₈×Dic₂₇₇	2
C₂×D₈×C₂₇₇	2
#493	277