Subgroups — (C₂×#11764308)⋊C₈ #31800867

Order 17728.

118 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂×D₂₇₇⋊C₈	C₂	1	1	yes	maximal, characteristic
2	C₂×C₄×#11764308	C₂	1	1	yes	maximal, characteristic
3	C₂×C₈×D₂₇₇	C₂	1	1	yes	maximal, characteristic
4	C₂²×#11764308	C₄	1	2	yes	—
5	D₂₇₇⋊C₈	—	2	1	no	—
6	D₂₇₇⋊C₈	—	2	1	no	—
7	C₂×#14555667	C₄	1	2	yes	complemented
8	C₄×#11764308	—	2	1	no	—
9	C₄×#11764308	—	2	1	no	—
10	C₂×C₄×D₂₇₇	C₂²	1	1	yes	characteristic
11	C₂×#14555660	C₄	1	1	yes	characteristic, complemented
12	C₈×D₂₇₇	—	2	1	no	—
13	C₈×D₂₇₇	—	2	1	no	—
14	C₂×C₈×C₂₇₇	C₄	1	1	yes	characteristic, complemented
15	C₂×#11764308	—	2	2	no	—
16	C₂×#11764308	—	2	2	no	—
17	C₂×#11764308	C₈	1	4	yes	complemented
18	#14555667	—	2	2	no	—
19	C₂²×D₂₇₇	C₂×C₄	1	1	yes	characteristic
20	C₂×Dic₂₇₇	C₂×C₄	1	1	yes	characteristic
21	C₄×D₂₇₇	D₄	1	1	yes	characteristic
22	C₄×D₂₇₇	D₄	1	1	yes	characteristic
23	C₄×D₂₇₇	D₄	1	1	yes	characteristic
24	C₄×D₂₇₇	Q₈	1	1	yes	characteristic
25	#14555660	—	2	1	no	—
26	C₂×C₄×C₂₇₇	C₂×C₄	1	1	yes	characteristic
27	C₈×C₂₇₇	—	2	1	no	—
28	C₂²×C₂₇₇	C₄²	1	1	yes	characteristic
29	C₂×D₂₇₇	C₂²⋊C₄	1	1	yes	characteristic
30	C₂×D₂₇₇	C₄⋊C₄	1	1	yes	characteristic
31	C₂×D₂₇₇	C₂×C₈	1	2	yes	—
32	C₂×D₂₇₇	M₁₆	1	2	yes	—
33	#11764308	—	2	4	no	—
34	C₄×C₂₇₇	C₂²⋊C₄	1	1	yes	characteristic
35	C₄×C₂₇₇	C₄⋊C₄	1	1	yes	characteristic
36	Dic₂₇₇	C₂²⋊C₄	1	1	yes	characteristic
37	Dic₂₇₇	C₄⋊C₄	1	1	yes	characteristic
38	C₂×C₂₇₇	#95	1	1	yes	characteristic
39	C₂×C₂₇₇	C₄×C₈	1	1	yes	characteristic
40	C₂×C₂₇₇	#97	1	1	yes	characteristic
41	D₂₇₇	C₂²⋊C₈	1	2	yes	—
42	D₂₇₇	C₄⋊C₈	1	2	yes	—
43	C₂₇₇	#336	1	1	yes	characteristic, complemented, Sylow
44	#336	—	277	1	no	maximal, Sylow
45	C₂²×C₈	—	277	1	no	—
46	C₂²×C₈	—	277	1	no	—
47	C₂×C₄²	—	277	1	no	—
48	C₂²×C₄	—	277	1	no	—
49	C₂²×C₄	—	277	2	no	—
50	C₂×C₈	—	277	2	no	—
51	C₂×C₈	—	277	1	no	—
52	C₂×C₈	—	554	1	no	—
53	C₂×C₈	—	554	1	no	—
54	C₂×C₈	—	554	1	no	—
55	C₂×C₈	—	554	1	no	—
56	C₂×C₈	#11764308	1	1	yes	characteristic, complemented
57	C₄²	—	554	1	no	—
58	C₄²	—	554	1	no	—
59	C₂³	—	277	1	no	—
60	C₂×C₄	—	277	1	no	—
61	C₂×C₄	—	277	1	no	—
62	C₂×C₄	—	277	1	no	—
63	C₂×C₄	—	277	1	no	—
64	C₂×C₄	—	277	1	no	—
65	C₂×C₄	—	277	4	no	—
66	C₂×C₄	—	554	2	no	—
67	C₂×C₄	—	554	2	no	—
68	C₂×C₄	C₂×#11764308	1	1	yes	characteristic
69	C₈	—	2	1	no	—
70	C₈	—	554	2	no	—
71	C₈	—	554	1	no	—
72	C₂²	—	277	1	no	—
73	C₂²	—	277	1	no	—
74	C₂²	—	277	2	no	—
75	C₂²	—	277	2	no	—
76	C₂²	C₄×#11764308	1	1	yes	characteristic
77	C₄	—	277	1	no	—
78	C₄	—	277	1	no	—
79	C₄	—	554	4	no	—
80	C₄	C₂²⋊#11764308	1	1	yes	characteristic
81	C₄	C₄⋊#11764308	1	1	yes	characteristic
82	C₂	—	277	2	no	—
83	C₂	—	277	2	no	—
84	C₂	(C₂×#11764308)⋊C₄	1	1	yes	characteristic
85	C₂	C₈×#11764308	1	1	yes	characteristic
86	C₂	#22579934	1	1	yes	characteristic

	subgroup	G/H
center, Frattini	C₂×C₄	C₂×#11764308
commutator	C₂×C₂₇₇	C₄×C₈
Fitting	C₂×C₈×C₂₇₇	C₄
socle	C₂²×C₂₇₇	C₄²
prime radical	C₂²×D₂₇₇	C₂×C₄
cosocle	C₂×C₄×D₂₇₇	C₂²
hypercenter	C₂×C₈	#11764308
hypocenter	C₂₇₇	#336
LCS	G ▷ C₂×C₂₇₇ ▷ C₂₇₇
UCS	C₁ ◁ C₂×C₄ ◁ C₂×C₈

Complements

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

N	H ≅ G/N	type
7. C₂×#14555667	C₄	semidirect
11. C₂×#14555660	C₄	semidirect
14. C₂×C₈×C₂₇₇	C₄	semidirect
17. C₂×#11764308	C₈	semidirect
43. C₂₇₇	#336	semidirect
56. C₂×C₈	#11764308	semidirect

Maximal subgroups

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

subgroup	index
C₂×D₂₇₇⋊C₈	2
C₂×C₄×#11764308	2
C₂×C₈×D₂₇₇	2
#336	277

Subgroups — (C2×#11764308)⋊C8 #31800867

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — (C₂×#11764308)⋊C₈ #31800867