Subgroups — #31800204

Order 17728.

120 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂×#17984550	C₂	1	2	yes	maximal
2	C₄×D₁₁₀₈	C₂	1	1	yes	maximal, characteristic
3	C₄⋊#14555660	C₂	1	1	yes	maximal, characteristic, complemented
4	#22579804	C₂	1	2	yes	maximal, complemented
5	C₄⋊Q₈×C₂₇₇	C₂	1	1	yes	maximal, characteristic, complemented
6	C₂×D₁₁₀₈	C₂²	1	1	yes	characteristic
7	C₂×C₄×D₂₇₇	—	2	1	no	—
8	#17984550	—	2	4	no	—
9	C₂×#14555660	C₂²	1	2	yes	—
10	C₄⋊Dic₂₇₇	C₂²	1	1	yes	characteristic
11	#17984540	—	2	1	no	—
12	C₂×Q₈×C₂₇₇	C₂²	1	2	yes	—
13	C₄⋊C₄×C₂₇₇	—	2	1	no	—
14	C₄⋊C₄×C₂₇₇	—	2	1	no	—
15	C₄²×C₂₇₇	C₂²	1	1	yes	characteristic
16	C₂²×D₂₇₇	—	2	1	no	—
17	D₁₁₀₈	—	2	1	no	—
18	D₁₁₀₈	D₄	1	2	yes	—
19	C₂×Dic₂₇₇	—	2	1	no	—
20	C₄×D₂₇₇	—	4	2	no	—
21	#14555660	—	2	2	no	—
22	Q₈×C₂₇₇	—	2	2	no	—
23	Q₈×C₂₇₇	—	2	2	no	—
24	C₂×C₄×C₂₇₇	—	2	2	no	—
25	C₂×C₄×C₂₇₇	D₄	1	1	yes	characteristic
26	C₂×C₄×C₂₇₇	D₄	1	1	yes	characteristic
27	C₂×C₄×C₂₇₇	C₂³	1	1	yes	characteristic
28	C₂²×C₂₇₇	C₂×D₄	1	1	yes	characteristic
29	C₂×D₂₇₇	—	2	2	no	—
30	C₂×D₂₇₇	—	4	1	no	—
31	C₂×D₂₇₇	—	4	1	no	—
32	C₄×C₂₇₇	—	2	1	no	—
33	C₄×C₂₇₇	—	4	2	no	—
34	C₄×C₂₇₇	SD₁₆	1	2	yes	complemented
35	C₄×C₂₇₇	C₂×D₄	1	1	yes	characteristic
36	C₄×C₂₇₇	#41	1	1	yes	characteristic
37	Dic₂₇₇	—	4	1	no	—
38	C₂×C₂₇₇	#121	1	1	yes	characteristic
39	C₂×C₂₇₇	C₂×SD₁₆	1	1	yes	characteristic
40	C₂×C₂₇₇	#137	1	1	yes	characteristic
41	D₂₇₇	—	4	2	no	—
42	C₂₇₇	#461	1	1	yes	characteristic, complemented, Sylow
43	#461	—	277	1	no	maximal, Sylow
44	C₂×SD₁₆	—	277	2	no	—
45	C₄⋊Q₈	D₂₇₇	1	1	yes	characteristic, complemented
46	C₄×D₄	—	277	1	no	—
47	C₄⋊C₈	—	277	1	no	—
48	#103	—	277	2	no	—
49	C₂×Q₈	C₂×D₂₇₇	1	2	yes	—
50	C₂×D₄	—	277	1	no	—
51	C₂²×C₄	—	554	1	no	—
52	SD₁₆	—	554	4	no	—
53	C₂×C₈	—	277	2	no	—
54	C₄⋊C₄	—	2	1	no	—
55	C₄⋊C₄	—	2	1	no	—
56	C₄⋊C₄	—	277	1	no	—
57	C₂²⋊C₄	—	554	1	no	—
58	C₄²	C₂×D₂₇₇	1	1	yes	characteristic
59	C₂³	—	554	1	no	—
60	Q₈	—	2	2	no	—
61	Q₈	—	2	2	no	—
62	D₄	—	277	2	no	—
63	D₄	—	554	1	no	—
64	C₂×C₄	—	2	2	no	—
65	C₂×C₄	—	554	1	no	—
66	C₂×C₄	—	1108	2	no	—
67	C₂×C₄	C₂²⋊D₂₇₇	1	1	yes	characteristic
68	C₂×C₄	C₂²⋊D₂₇₇	1	1	yes	characteristic
69	C₂×C₄	C₂²×D₂₇₇	1	1	yes	characteristic
70	C₈	—	554	2	no	—
71	C₂²	—	554	2	no	—
72	C₂²	—	1108	1	no	—
73	C₂²	—	1108	1	no	—
74	C₂²	C₂×C₂²⋊D₂₇₇	1	1	yes	characteristic
75	C₄	—	2	1	no	—
76	C₄	—	4	2	no	—
77	C₄	—	1108	1	no	—
78	C₄	#17984550	1	2	yes	complemented
79	C₄	D₄×D₂₇₇	1	1	yes	characteristic
80	C₄	#17984562	1	1	yes	characteristic
81	C₂	—	1108	2	no	—
82	C₂	#22579851	1	1	yes	characteristic
83	C₂	C₂×#17984550	1	1	yes	characteristic
84	C₂	#22579911	1	1	yes	characteristic

	subgroup	G/H
center	C₂²	C₂×C₂²⋊D₂₇₇
commutator, cosocle	C₂×C₄×C₂₇₇	C₂³
Frattini	C₂×C₄	C₂²×D₂₇₇
Fitting	C₄⋊Q₈×C₂₇₇	C₂
socle	C₂²×C₂₇₇	C₂×D₄
prime radical	C₂×D₁₁₀₈	C₂²
hypercenter	C₄⋊Q₈	D₂₇₇
hypocenter	C₂₇₇	#461
LCS	G ▷ C₂×C₄×C₂₇₇ ▷ C₂×C₂₇₇ ▷ C₂₇₇
UCS	C₁ ◁ C₂² ◁ C₄² ◁ C₄⋊Q₈

Complements

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

N	H ≅ G/N	type
3. C₄⋊#14555660	C₂	semidirect
4. #22579804	C₂	semidirect
5. C₄⋊Q₈×C₂₇₇	C₂	semidirect
34. C₄×C₂₇₇	SD₁₆	semidirect
42. C₂₇₇	#461	semidirect
45. C₄⋊Q₈	D₂₇₇	semidirect
78. C₄	#17984550	semidirect

Maximal subgroups

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

subgroup	index
C₂×#17984550	2
C₄×D₁₁₀₈	2
C₄⋊#14555660	2
#22579804	2
C₄⋊Q₈×C₂₇₇	2
#461	277