Subgroups — #31801043

Order 17728.

132 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	D₄×#11764308	C₂	1	2	yes	maximal, complemented
2	#22579948	C₂	1	1	yes	maximal, characteristic, complemented
3	#22579942	C₂	1	2	yes	maximal, complemented
4	#22579934	C₂	1	1	yes	maximal, characteristic, complemented
5	D₈×D₂₇₇	C₂	1	1	yes	maximal, characteristic
6	C₂²×#11764308	—	2	2	no	—
7	D₂₇₇⋊C₈	C₂²	1	1	yes	characteristic
8	C₄⋊#11764308	C₂²	1	2	yes	—
9	C₂²⋊#11764308	—	2	2	no	—
10	C₄×#11764308	C₂²	1	1	yes	characteristic
11	D₄×D₂₇₇	C₂²	1	2	yes	—
12	D₂₂₁₆	C₄	1	1	yes	characteristic, complemented
13	#17984548	C₄	1	2	yes	complemented
14	C₈×D₂₇₇	C₂²	1	1	yes	characteristic
15	D₈×C₂₇₇	C₄	1	1	yes	characteristic, complemented
16	C₂×#11764308	—	2	2	no	—
17	C₂×#11764308	—	4	4	no	—
18	C₂×#11764308	D₄	1	2	yes	—
19	#14555667	—	2	1	no	—
20	C₂²×D₂₇₇	—	2	2	no	—
21	D₁₁₀₈	C₂×C₄	1	2	yes	complemented
22	C₂²⋊D₂₇₇	—	2	2	no	—
23	C₄×D₂₇₇	C₂³	1	1	yes	characteristic
24	#14555660	C₂×C₄	1	1	yes	characteristic, complemented
25	D₄×C₂₇₇	C₂×C₄	1	2	yes	complemented
26	C₈×C₂₇₇	C₂×C₄	1	1	yes	characteristic, complemented
27	C₂²×C₂₇₇	—	2	2	no	—
28	C₂×D₂₇₇	—	2	2	no	—
29	C₂×D₂₇₇	—	4	2	no	—
30	C₂×D₂₇₇	—	4	2	no	—
31	C₂×D₂₇₇	C₂×D₄	1	1	yes	characteristic
32	#11764308	—	2	2	no	—
33	#11764308	—	4	2	no	—
34	C₄×C₂₇₇	C₂²×C₄	1	1	yes	characteristic
35	Dic₂₇₇	#41	1	1	yes	characteristic
36	C₂×C₂₇₇	—	4	2	no	—
37	C₂×C₂₇₇	C₄×D₄	1	1	yes	characteristic
38	D₂₇₇	—	4	2	no	—
39	D₂₇₇	AGL(1,ℤ/8)	1	2	yes	—
40	C₂₇₇	#442	1	1	yes	characteristic, complemented, Sylow
41	#442	—	277	1	no	maximal, Sylow
42	C₂×D₈	—	277	1	no	—
43	C₄×D₄	—	277	2	no	—
44	#106	—	277	1	no	—
45	#102	—	277	2	no	—
46	#97	—	277	1	no	—
47	C₂×D₄	—	277	2	no	—
48	C₂²×C₄	—	554	2	no	—
49	D₈	—	277	2	no	—
50	D₈	—	277	1	no	—
51	D₈	#11764308	1	1	yes	characteristic, complemented
52	C₂×C₈	—	277	1	no	—
53	C₂×C₈	—	277	1	no	—
54	C₄⋊C₄	—	277	2	no	—
55	C₂²⋊C₄	—	554	2	no	—
56	C₄²	—	277	1	no	—
57	C₂³	—	554	2	no	—
58	D₄	—	277	2	no	—
59	D₄	—	554	2	no	—
60	D₄	C₂×#11764308	1	2	yes	complemented
61	C₂×C₄	—	277	1	no	—
62	C₂×C₄	—	277	2	no	—
63	C₂×C₄	—	554	2	no	—
64	C₂×C₄	—	1108	4	no	—
65	C₈	—	277	1	no	—
66	C₈	—	554	1	no	—
67	C₈	C₂×#11764308	1	1	yes	characteristic, complemented
68	C₂²	—	2	2	no	—
69	C₂²	—	277	1	no	—
70	C₂²	—	554	2	no	—
71	C₂²	—	1108	2	no	—
72	C₂²	—	1108	2	no	—
73	C₄	—	277	1	no	—
74	C₄	—	554	2	no	—
75	C₄	—	1108	2	no	—
76	C₄	C₂²×#11764308	1	1	yes	characteristic
77	C₂	—	4	2	no	—
78	C₂	—	277	2	no	—
79	C₂	—	1108	2	no	—
80	C₂	D₄×#11764308	1	1	yes	characteristic

	subgroup	G/H
center	C₂	D₄×#11764308
commutator	C₄×C₂₇₇	C₂²×C₄
Frattini	C₄	C₂²×#11764308
Fitting	D₈×C₂₇₇	C₄
socle	C₂×C₂₇₇	C₄×D₄
prime radical	D₈×D₂₇₇	C₂
cosocle	C₄×D₂₇₇	C₂³
hypercenter	D₈	#11764308
hypocenter	C₂₇₇	#442
LCS	G ▷ C₄×C₂₇₇ ▷ C₂×C₂₇₇ ▷ C₂₇₇
UCS	C₁ ◁ C₂ ◁ C₄ ◁ D₈

Complements

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

N	H ≅ G/N	type
1. D₄×#11764308	C₂	semidirect
2. #22579948	C₂	semidirect
3. #22579942	C₂	semidirect
4. #22579934	C₂	semidirect
12. D₂₂₁₆	C₄	semidirect
13. #17984548	C₄	semidirect
15. D₈×C₂₇₇	C₄	semidirect
21. D₁₁₀₈	C₂×C₄	semidirect
24. #14555660	C₂×C₄	semidirect
25. D₄×C₂₇₇	C₂×C₄	semidirect
26. C₈×C₂₇₇	C₂×C₄	semidirect
40. C₂₇₇	#442	semidirect
51. D₈	#11764308	semidirect
60. D₄	C₂×#11764308	semidirect
67. C₈	C₂×#11764308	semidirect

Maximal subgroups

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

subgroup	index
D₄×#11764308	2
#22579948	2
#22579942	2
#22579934	2
D₈×D₂₇₇	2
#442	277