Subgroups — #31799749

Order 17728.

64 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	#22579880	C₂	1	1	yes	maximal, characteristic
2	C₄⋊#14555660	C₂	1	1	yes	maximal, characteristic
3	C₄⋊C₈×C₂₇₇	C₂	1	1	yes	maximal, characteristic
4	C₂×Dic₅₅₄	—	2	1	no	—
5	C₂×#14555660	—	2	1	no	—
6	C₄⋊Dic₂₇₇	—	2	1	no	—
7	C₄⋊Dic₂₇₇	C₄	1	2	yes	—
8	C₂×C₈×C₂₇₇	—	2	1	no	—
9	C₄²×C₂₇₇	C₂²	1	1	yes	characteristic
10	Dic₅₅₄	—	4	1	no	—
11	Dic₅₅₄	—	4	1	no	—
12	C₂×Dic₂₇₇	—	2	2	no	—
13	#14555660	—	4	1	no	—
14	C₂×C₄×C₂₇₇	C₂×C₄	1	1	yes	characteristic
15	C₂×C₄×C₂₇₇	D₄	1	1	yes	characteristic
16	C₂×C₄×C₂₇₇	D₄	1	1	yes	characteristic
17	C₈×C₂₇₇	—	4	1	no	—
18	C₂²×C₂₇₇	C₂²⋊C₄	1	1	yes	characteristic
19	C₄×C₂₇₇	—	2	1	no	—
20	C₄×C₂₇₇	D₈	1	1	yes	characteristic
21	C₄×C₂₇₇	SD₁₆	1	1	yes	characteristic
22	C₄×C₂₇₇	SD₁₆	1	1	yes	characteristic
23	C₄×C₂₇₇	Q₁₆	1	1	yes	characteristic
24	Dic₂₇₇	—	4	2	no	—
25	C₂×C₂₇₇	#101	1	1	yes	characteristic
26	C₂×C₂₇₇	#102	1	1	yes	characteristic
27	C₂×C₂₇₇	#103	1	1	yes	characteristic
28	C₂₇₇	#332	1	1	yes	characteristic, complemented, Sylow
29	#332	—	277	1	no	maximal, Sylow
30	C₄⋊Q₈	—	277	1	no	—
31	C₄⋊C₈	—	277	1	no	—
32	C₄⋊C₈	D₂₇₇	1	1	yes	characteristic
33	C₂×Q₈	—	554	1	no	—
34	C₂×C₈	—	2	1	no	—
35	C₂×C₈	—	554	1	no	—
36	C₄⋊C₄	—	277	2	no	—
37	C₄⋊C₄	—	554	1	no	—
38	C₄²	C₂×D₂₇₇	1	1	yes	characteristic
39	Q₈	—	1108	1	no	—
40	Q₈	—	1108	1	no	—
41	C₂×C₄	—	554	2	no	—
42	C₂×C₄	C₄×D₂₇₇	1	1	yes	characteristic
43	C₂×C₄	C₂²⋊D₂₇₇	1	1	yes	characteristic
44	C₂×C₄	D₁₁₀₈	1	1	yes	characteristic
45	C₈	—	4	1	no	—
46	C₈	—	1108	1	no	—
47	C₂²	#17984540	1	1	yes	characteristic
48	C₄	—	2	1	no	—
49	C₄	—	1108	2	no	—
50	C₄	#17984548	1	1	yes	characteristic
51	C₄	#17984550	1	1	yes	characteristic
52	C₄	#17984552	1	1	yes	characteristic
53	C₄	Dic₁₁₀₈	1	1	yes	characteristic
54	C₂	#22579798	1	1	yes	characteristic
55	C₂	#22579800	1	1	yes	characteristic
56	C₂	#22579805	1	1	yes	characteristic

	subgroup	G/H
center	C₂²	#17984540
commutator	C₂×C₄×C₂₇₇	C₂×C₄
Frattini	C₄²	C₂×D₂₇₇
Fitting	C₄⋊C₈×C₂₇₇	C₂
socle, prime radical	C₂²×C₂₇₇	C₂²⋊C₄
cosocle	C₄²×C₂₇₇	C₂²
hypercenter	C₄⋊C₈	D₂₇₇
hypocenter	C₂₇₇	#332
LCS	G ▷ C₂×C₄×C₂₇₇ ▷ C₂²×C₂₇₇ ▷ C₂₇₇
UCS	C₁ ◁ C₂² ◁ C₄² ◁ C₄⋊C₈

Complements

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

N	H ≅ G/N	type
28. C₂₇₇	#332	semidirect

Maximal subgroups

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

subgroup	index
#22579880	2
C₄⋊#14555660	2
C₄⋊C₈×C₂₇₇	2
#332	277