Subgroups — #7145

Order 256.

111 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	#2162	C₂	1	2	yes	maximal
2	C₂×#322	C₂	1	1	yes	maximal, characteristic
3	C₂×C₄×C₈	C₄	1	1	yes	characteristic
4	C₂×C₄×C₈	C₄	1	1	yes	characteristic
5	C₂×C₄×C₈	C₂²	1	1	yes	characteristic
6	C₄⋊C₁₆	—	2	2	no	—
7	C₂²⋊C₁₆	—	2	2	no	—
8	C₄×C₁₆	C₄	1	4	yes	—
9	#322	—	2	2	no	—
10	C₂²×C₈	—	2	1	no	—
11	C₂²×C₈	C₈	1	2	yes	—
12	C₂²×C₈	D₄	1	1	yes	characteristic
13	C₂²×C₈	Q₈	1	1	yes	characteristic
14	C₂×C₄²	C₂×C₄	1	1	yes	characteristic
15	C₂×C₁₆	—	2	4	no	—
16	C₄×C₈	—	2	1	no	—
17	C₄×C₈	—	2	1	no	—
18	C₄×C₈	—	2	1	no	—
19	C₄×C₈	C₈	1	2	yes	—
20	C₄×C₈	C₂×C₄	1	2	yes	—
21	C₄×C₈	D₄	1	2	yes	—
22	C₂²×C₄	C₄⋊C₄	1	1	yes	characteristic
23	C₂²×C₄	C₂×C₈	1	1	yes	characteristic
24	C₂²×C₄	M₁₆	1	1	yes	characteristic
25	C₂×C₈	—	2	2	no	—
26	C₂×C₈	—	2	2	no	—
27	C₂×C₈	—	2	2	no	—
28	C₂×C₈	—	4	1	no	—
29	C₂×C₈	—	4	1	no	—
30	C₂×C₈	—	4	2	no	—
31	C₂×C₈	C₁₆	1	4	yes	complemented
32	C₂×C₈	C₂²⋊C₄	1	2	yes	—
33	C₂×C₈	C₄⋊C₄	1	2	yes	—
34	C₄²	C₄²	1	1	yes	characteristic
35	C₄²	C₂²⋊C₄	1	1	yes	characteristic
36	C₄²	C₂×C₈	1	1	yes	characteristic
37	C₄²	M₁₆	1	1	yes	characteristic
38	C₁₆	—	4	4	no	—
39	C₂³	C₄⋊C₈	1	1	yes	characteristic
40	C₂×C₄	—	2	1	no	—
41	C₂×C₄	—	2	1	no	—
42	C₂×C₄	—	2	2	no	—
43	C₂×C₄	#95	1	1	yes	characteristic
44	C₂×C₄	C₄×C₈	1	1	yes	characteristic
45	C₂×C₄	#97	1	1	yes	characteristic
46	C₂×C₄	C₂²⋊C₈	1	1	yes	characteristic
47	C₂×C₄	C₂²⋊C₈	1	1	yes	characteristic
48	C₂×C₄	C₄⋊C₈	1	1	yes	characteristic
49	C₂×C₄	C₂×C₁₆	1	2	yes	—
50	C₂×C₄	M₃₂	1	2	yes	—
51	C₈	—	2	2	no	—
52	C₈	—	2	2	no	—
53	C₈	—	2	4	no	—
54	C₈	—	4	2	no	—
55	C₂²	—	2	1	no	—
56	C₂²	—	2	1	no	—
57	C₂²	#336	1	1	yes	characteristic
58	C₂²	C₄⋊C₁₆	1	2	yes	—
59	C₄	—	2	1	no	—
60	C₄	—	2	1	no	—
61	C₄	H(3,ℤ/4)	1	1	yes	characteristic
62	C₄	#338	1	1	yes	characteristic
63	C₄	C₄×C₁₆	1	1	yes	characteristic
64	C₄	#346	1	1	yes	characteristic
65	C₄	#347	1	2	yes	—
66	C₄	C₂²⋊C₁₆	1	2	yes	—
67	C₂	—	2	2	no	—
68	C₂	#1275	1	1	yes	characteristic
69	C₂	#1374	1	1	yes	characteristic
70	C₂	#1375	1	1	yes	characteristic

	subgroup	G/H
center	C₄²	C₄²
commutator	C₄	C₄×C₁₆
Frattini, cosocle	C₂×C₄×C₈	C₂²
socle	C₂²	#336
prime radical	C₂³	C₄⋊C₈
LCS	G ▷ C₄ ▷ C₁
UCS	C₁ ◁ C₄² ◁ G
LECS	G ▷ C₂×C₄×C₈ ▷ C₂×C₄ ▷ C₂ ▷ C₁

Complements

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

N	H ≅ G/N	type
31. C₂×C₈	C₁₆	semidirect

Maximal subgroups

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

subgroup	index
#2162	2
C₂×#322	2