Subgroups — #31800307

Order 17728.

90 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	#22579871	C₂	1	1	yes	maximal, characteristic
2	Q₈×Dic₂₇₇	C₂	1	1	yes	maximal, characteristic
3	#22579813	C₂	1	1	yes	maximal, characteristic
4	#22579812	C₂	1	1	yes	maximal, characteristic
5	#22579809	C₂	1	1	yes	maximal, characteristic
6	#22579804	C₂	1	1	yes	maximal, characteristic
7	#103×C₂₇₇	C₂	1	1	yes	maximal, characteristic
8	C₂×#14555660	C₂²	1	1	yes	characteristic
9	C₄⋊Dic₂₇₇	—	2	1	no	—
10	C₄⋊Dic₂₇₇	—	2	1	no	—
11	C₄⋊Dic₂₇₇	C₂²	1	1	yes	characteristic
12	C₄⋊Dic₂₇₇	C₂²	1	1	yes	characteristic
13	#17984542	—	2	1	no	—
14	C₄×Dic₂₇₇	—	2	1	no	—
15	C₄×Dic₂₇₇	C₂²	1	1	yes	characteristic
16	C₂×Q₈×C₂₇₇	C₂²	1	1	yes	characteristic
17	C₂×C₈×C₂₇₇	C₂²	1	1	yes	characteristic
18	C₄⋊C₄×C₂₇₇	C₂²	1	1	yes	characteristic
19	C₂×Dic₂₇₇	—	2	1	no	—
20	C₂×Dic₂₇₇	—	2	1	no	—
21	C₂×Dic₂₇₇	D₄	1	1	yes	characteristic
22	C₂×Dic₂₇₇	D₄	1	1	yes	characteristic
23	#14555660	—	2	1	no	—
24	Q₈×C₂₇₇	—	2	1	no	—
25	Q₈×C₂₇₇	Q₈	1	2	yes	—
26	C₂×C₄×C₂₇₇	—	2	1	no	—
27	C₂×C₄×C₂₇₇	—	2	1	no	—
28	C₂×C₄×C₂₇₇	C₂³	1	1	yes	characteristic
29	C₈×C₂₇₇	—	2	1	no	—
30	C₂²×C₂₇₇	C₂×D₄	1	1	yes	characteristic
31	C₄×C₂₇₇	—	2	2	no	—
32	C₄×C₂₇₇	—	4	1	no	—
33	C₄×C₂₇₇	C₂×Q₈	1	1	yes	characteristic
34	C₄×C₂₇₇	#41	1	1	yes	characteristic
35	Dic₂₇₇	—	2	1	no	—
36	Dic₂₇₇	—	2	1	no	—
37	Dic₂₇₇	—	4	1	no	—
38	Dic₂₇₇	—	4	1	no	—
39	C₂×C₂₇₇	C₂²⋊Q₈	1	1	yes	characteristic
40	C₂×C₂₇₇	#135	1	1	yes	characteristic
41	C₂×C₂₇₇	#137	1	1	yes	characteristic
42	C₂₇₇	#479	1	1	yes	characteristic, complemented, Sylow
43	#479	—	277	1	no	maximal, Sylow
44	#125	—	277	1	no	—
45	C₄×Q₈	—	277	1	no	—
46	#107	—	277	1	no	—
47	#106	—	277	1	no	—
48	C₄⋊C₈	—	277	1	no	—
49	#103	—	277	1	no	—
50	#103	D₂₇₇	1	1	yes	characteristic
51	C₂×Q₈	C₂×D₂₇₇	1	1	yes	characteristic
52	C₂×C₈	—	277	1	no	—
53	C₂×C₈	C₂×D₂₇₇	1	1	yes	characteristic
54	C₄⋊C₄	—	277	1	no	—
55	C₄⋊C₄	—	277	1	no	—
56	C₄⋊C₄	—	554	1	no	—
57	C₄⋊C₄	—	554	1	no	—
58	C₄⋊C₄	—	554	1	no	—
59	C₄⋊C₄	C₂×D₂₇₇	1	1	yes	characteristic
60	C₄²	—	277	1	no	—
61	C₄²	—	554	1	no	—
62	Q₈	—	2	1	no	—
63	Q₈	Dic₅₅₄	1	2	yes	—
64	C₂×C₄	—	2	1	no	—
65	C₂×C₄	—	2	1	no	—
66	C₂×C₄	—	277	1	no	—
67	C₂×C₄	—	277	1	no	—
68	C₂×C₄	—	554	1	no	—
69	C₂×C₄	—	554	1	no	—
70	C₂×C₄	C₂²×D₂₇₇	1	1	yes	characteristic
71	C₈	—	2	1	no	—
72	C₈	—	554	1	no	—
73	C₂²	D₄×D₂₇₇	1	1	yes	characteristic
74	C₄	—	2	2	no	—
75	C₄	—	4	1	no	—
76	C₄	—	554	1	no	—
77	C₄	—	554	1	no	—
78	C₄	—	1108	1	no	—
79	C₄	—	1108	1	no	—
80	C₄	C₂×Dic₅₅₄	1	1	yes	characteristic
81	C₄	#17984562	1	1	yes	characteristic
82	C₂	#22579857	1	1	yes	characteristic
83	C₂	#22579901	1	1	yes	characteristic
84	C₂	#22579912	1	1	yes	characteristic

	subgroup	G/H
center	C₂²	D₄×D₂₇₇
commutator, cosocle	C₂×C₄×C₂₇₇	C₂³
Frattini	C₂×C₄	C₂²×D₂₇₇
Fitting	#103×C₂₇₇	C₂
socle, prime radical	C₂²×C₂₇₇	C₂×D₄
hypercenter	#103	D₂₇₇
hypocenter	C₂₇₇	#479
LCS	G ▷ C₂×C₄×C₂₇₇ ▷ C₂×C₂₇₇ ▷ C₂₇₇
UCS	C₁ ◁ C₂² ◁ C₂×C₄ ◁ #103

Complements

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

N	H ≅ G/N	type
42. C₂₇₇	#479	semidirect

Maximal subgroups

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

subgroup	index
#22579871	2
Q₈×Dic₂₇₇	2
#22579813	2
#22579812	2
#22579809	2
#22579804	2
#103×C₂₇₇	2
#479	277