Subgroups — #31801024

Order 17728.

110 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₄⋊#14555667	C₂	1	2	yes	maximal, complemented
2	#22579937	C₂	1	2	yes	maximal
3	#22579935	C₂	1	2	yes	maximal, complemented
4	C₄²×D₂₇₇	C₂	1	1	yes	maximal, characteristic
5	C₂×#14555667	C₂²	1	4	yes	—
6	C₂×C₄×D₂₇₇	C₄	1	1	yes	characteristic
7	C₂×C₄×D₂₇₇	C₄	1	1	yes	characteristic
8	C₂×C₄×D₂₇₇	C₂²	1	1	yes	characteristic
9	C₄×Dic₂₇₇	C₄	1	1	yes	characteristic
10	C₄×Dic₂₇₇	C₂²	1	1	yes	characteristic
11	C₄×Dic₂₇₇	C₂²	1	1	yes	characteristic
12	C₄²×C₂₇₇	C₄	1	1	yes	characteristic
13	#14555667	—	2	4	no	—
14	C₂²×D₂₇₇	C₂×C₄	1	1	yes	characteristic
15	C₂×Dic₂₇₇	C₂×C₄	1	1	yes	characteristic
16	C₂×Dic₂₇₇	C₂×C₄	1	1	yes	characteristic
17	C₂×Dic₂₇₇	C₂³	1	1	yes	characteristic
18	C₄×D₂₇₇	—	2	2	no	—
19	C₄×D₂₇₇	—	2	2	no	—
20	C₄×D₂₇₇	—	2	2	no	—
21	C₂×C₄×C₂₇₇	C₂×C₄	1	1	yes	characteristic
22	C₂×C₄×C₂₇₇	C₂×C₄	1	1	yes	characteristic
23	C₂×C₄×C₂₇₇	C₂×C₄	1	1	yes	characteristic
24	C₂²×C₂₇₇	C₂²×C₄	1	1	yes	characteristic
25	C₂×D₂₇₇	—	2	1	no	—
26	C₂×D₂₇₇	—	2	1	no	—
27	C₂×D₂₇₇	M₁₆	1	2	yes	—
28	C₄×C₂₇₇	—	2	1	no	—
29	C₄×C₂₇₇	—	2	1	no	—
30	C₄×C₂₇₇	M₁₆	1	2	yes	—
31	Dic₂₇₇	—	2	1	no	—
32	Dic₂₇₇	—	2	1	no	—
33	Dic₂₇₇	#41	1	2	yes	—
34	C₂×C₂₇₇	#117	1	1	yes	characteristic
35	C₂×C₂₇₇	C₂×M₁₆	1	1	yes	characteristic
36	C₂×C₂₇₇	C₂×M₁₆	1	1	yes	characteristic
37	D₂₇₇	—	2	2	no	—
38	C₂₇₇	#432	1	1	yes	characteristic, complemented, Sylow
39	#432	—	277	1	no	maximal, Sylow
40	C₂×C₄²	—	277	1	no	—
41	C₄⋊C₈	—	277	2	no	—
42	C₂²⋊C₈	—	277	2	no	—
43	#97	—	277	2	no	—
44	C₂²×C₄	—	277	1	no	—
45	C₂²×C₄	—	277	1	no	—
46	C₂²×C₄	—	277	1	no	—
47	C₂×C₈	—	277	4	no	—
48	C₄²	—	277	1	no	—
49	C₄²	—	277	1	no	—
50	C₄²	—	277	1	no	—
51	C₄²	#11764308	1	1	yes	characteristic
52	C₂³	—	277	1	no	—
53	C₂×C₄	—	277	1	no	—
54	C₂×C₄	—	277	1	no	—
55	C₂×C₄	—	277	1	no	—
56	C₂×C₄	—	554	2	no	—
57	C₂×C₄	—	554	2	no	—
58	C₂×C₄	—	554	2	no	—
59	C₂×C₄	C₂×#11764308	1	1	yes	characteristic
60	C₂×C₄	C₂×#11764308	1	1	yes	characteristic
61	C₂×C₄	C₂×#11764308	1	1	yes	characteristic
62	C₈	—	554	4	no	—
63	C₂²	—	277	2	no	—
64	C₂²	—	554	1	no	—
65	C₂²	—	554	1	no	—
66	C₂²	C₂²×#11764308	1	1	yes	characteristic
67	C₄	—	2	1	no	—
68	C₄	—	2	1	no	—
69	C₄	—	277	2	no	—
70	C₄	—	554	1	no	—
71	C₄	—	554	1	no	—
72	C₄	#17984573	1	2	yes	—
73	C₂	—	554	2	no	—
74	C₂	#22579959	1	1	yes	characteristic
75	C₂	D₂₇₇⋊M₁₆	1	1	yes	characteristic
76	C₂	C₂×#17984573	1	1	yes	characteristic

	subgroup	G/H
center, Frattini	C₂²	C₂²×#11764308
commutator, socle	C₂²×C₂₇₇	C₂²×C₄
Fitting	C₄²×C₂₇₇	C₄
prime radical	C₂²×D₂₇₇	C₂×C₄
cosocle	C₂×Dic₂₇₇	C₂³
hypercenter	C₄²	#11764308
hypocenter	C₂₇₇	#432
LCS	G ▷ C₂²×C₂₇₇ ▷ C₂₇₇
UCS	C₁ ◁ C₂² ◁ C₄²

Complements

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

N	H ≅ G/N	type
1. C₄⋊#14555667	C₂	semidirect
3. #22579935	C₂	semidirect
38. C₂₇₇	#432	semidirect

Maximal subgroups

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

subgroup	index
C₄⋊#14555667	2
#22579937	2
#22579935	2
C₄²×D₂₇₇	2
#432	277