Subgroups — #31800289

Order 17728.

108 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₄×D₁₁₀₈	C₂	1	1	yes	maximal, characteristic
2	#22579811	C₂	1	2	yes	maximal, complemented
3	C₄⋊#14555660	C₂	1	1	yes	maximal, characteristic, complemented
4	#22579800	C₂	1	2	yes	maximal
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	C₂×#14555660	C₂²	1	2	yes	—
9	C₄⋊Dic₂₇₇	C₂²	1	1	yes	characteristic
10	#17984540	—	2	1	no	—
11	C₂×Q₈×C₂₇₇	—	2	1	no	—
12	C₄⋊C₄×C₂₇₇	—	2	1	no	—
13	C₄⋊C₄×C₂₇₇	C₂²	1	2	yes	—
14	C₄²×C₂₇₇	C₂²	1	1	yes	characteristic
15	C₂²×D₂₇₇	—	2	1	no	—
16	D₁₁₀₈	—	2	1	no	—
17	D₁₁₀₈	Q₈	1	2	yes	complemented
18	C₂×Dic₂₇₇	—	2	1	no	—
19	C₄×D₂₇₇	—	4	2	no	—
20	#14555660	—	2	2	no	—
21	Q₈×C₂₇₇	—	4	2	no	—
22	C₂×C₄×C₂₇₇	—	2	2	no	—
23	C₂×C₄×C₂₇₇	D₄	1	1	yes	characteristic
24	C₂×C₄×C₂₇₇	D₄	1	1	yes	characteristic
25	C₂×C₄×C₂₇₇	C₂³	1	1	yes	characteristic
26	C₂²×C₂₇₇	C₂×D₄	1	1	yes	characteristic
27	C₂×D₂₇₇	—	2	2	no	—
28	C₂×D₂₇₇	—	4	1	no	—
29	C₂×D₂₇₇	—	4	1	no	—
30	C₄×C₂₇₇	—	2	1	no	—
31	C₄×C₂₇₇	—	4	2	no	—
32	C₄×C₂₇₇	SD₁₆	1	2	yes	—
33	C₄×C₂₇₇	C₂×Q₈	1	1	yes	characteristic
34	C₄×C₂₇₇	#41	1	1	yes	characteristic
35	Dic₂₇₇	—	4	1	no	—
36	C₂×C₂₇₇	C₂²⋊Q₈	1	1	yes	characteristic
37	C₂×C₂₇₇	C₂×SD₁₆	1	1	yes	characteristic
38	C₂×C₂₇₇	AGL(1,ℤ/8)	1	1	yes	characteristic
39	D₂₇₇	—	4	2	no	—
40	C₂₇₇	#476	1	1	yes	characteristic, complemented, Sylow
41	#476	—	277	1	no	maximal, Sylow
42	C₄⋊Q₈	D₂₇₇	1	1	yes	characteristic, complemented
43	C₄×D₄	—	277	1	no	—
44	#106	—	277	2	no	—
45	C₄⋊C₈	—	277	1	no	—
46	#102	—	277	2	no	—
47	C₂×Q₈	—	2	1	no	—
48	C₂×D₄	—	277	1	no	—
49	C₂²×C₄	—	554	1	no	—
50	C₂×C₈	—	277	2	no	—
51	C₄⋊C₄	—	2	1	no	—
52	C₄⋊C₄	—	277	1	no	—
53	C₄⋊C₄	C₂×D₂₇₇	1	2	yes	—
54	C₂²⋊C₄	—	554	1	no	—
55	C₄²	C₂×D₂₇₇	1	1	yes	characteristic
56	C₂³	—	554	1	no	—
57	Q₈	—	4	2	no	—
58	D₄	—	277	2	no	—
59	D₄	—	554	1	no	—
60	C₂×C₄	—	2	2	no	—
61	C₂×C₄	—	554	1	no	—
62	C₂×C₄	—	1108	2	no	—
63	C₂×C₄	C₂²⋊D₂₇₇	1	1	yes	characteristic
64	C₂×C₄	C₂²⋊D₂₇₇	1	1	yes	characteristic
65	C₂×C₄	C₂²×D₂₇₇	1	1	yes	characteristic
66	C₈	—	554	2	no	—
67	C₂²	—	554	2	no	—
68	C₂²	—	1108	1	no	—
69	C₂²	—	1108	1	no	—
70	C₂²	C₂×C₂²⋊D₂₇₇	1	1	yes	characteristic
71	C₄	—	2	1	no	—
72	C₄	—	4	2	no	—
73	C₄	—	1108	1	no	—
74	C₄	#17984550	1	2	yes	—
75	C₄	Q₈×D₂₇₇	1	1	yes	characteristic
76	C₄	#17984564	1	1	yes	characteristic
77	C₂	—	1108	2	no	—
78	C₂	#22579856	1	1	yes	characteristic
79	C₂	C₂×#17984550	1	1	yes	characteristic
80	C₂	#22579906	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	#476
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
2. #22579811	C₂	semidirect
3. C₄⋊#14555660	C₂	semidirect
5. C₄⋊Q₈×C₂₇₇	C₂	semidirect
17. D₁₁₀₈	Q₈	semidirect
40. C₂₇₇	#476	semidirect
42. 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
C₄×D₁₁₀₈	2
#22579811	2
C₄⋊#14555660	2
#22579800	2
C₄⋊Q₈×C₂₇₇	2
#476	277