Subgroups — #7136

Order 256.

153 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂×C₄×C₁₆	C₂	1	2	yes	maximal
2	C₂×C₈²	C₂	1	1	yes	maximal, characteristic
3	C₂²×C₁₆	C₄	1	4	yes	—
4	C₂×C₄×C₈	C₄	1	2	yes	—
5	C₂×C₄×C₈	C₂²	1	1	yes	characteristic
6	C₄×C₁₆	—	2	2	no	—
7	C₄×C₁₆	—	2	2	no	—
8	C₈²	—	2	2	no	—
9	C₂²×C₈	C₈	1	4	yes	—
10	C₂²×C₈	C₂×C₄	1	2	yes	—
11	C₂×C₄²	C₂×C₄	1	1	yes	characteristic
12	C₂×C₁₆	—	2	4	no	—
13	C₂×C₁₆	—	2	4	no	—
14	C₂×C₁₆	C₈	1	8	yes	complemented
15	C₄×C₈	—	2	2	no	—
16	C₄×C₈	—	2	2	no	—
17	C₄×C₈	D₄	1	2	yes	—
18	C₄×C₈	D₄	1	1	yes	characteristic
19	C₄×C₈	Q₈	1	1	yes	characteristic
20	C₂²×C₄	C₄²	1	1	yes	characteristic
21	C₂²×C₄	C₂×C₈	1	2	yes	—
22	C₂×C₈	—	2	4	no	—
23	C₂×C₈	—	2	4	no	—
24	C₂×C₈	C₁₆	1	8	yes	complemented
25	C₂×C₈	C₂²⋊C₄	1	2	yes	—
26	C₂×C₈	C₄⋊C₄	1	2	yes	—
27	C₂×C₈	C₂×C₈	1	4	yes	—
28	C₂×C₈	M₁₆	1	4	yes	—
29	C₄²	C₂²⋊C₄	1	1	yes	characteristic
30	C₄²	C₄⋊C₄	1	1	yes	characteristic
31	C₄²	M₁₆	1	2	yes	—
32	C₁₆	—	2	8	no	—
33	C₂³	C₄×C₈	1	1	yes	characteristic
34	C₂×C₄	#95	1	1	yes	characteristic
35	C₂×C₄	C₄×C₈	1	2	yes	—
36	C₂×C₄	#97	1	1	yes	characteristic
37	C₂×C₄	#97	1	2	yes	—
38	C₂×C₄	C₂²⋊C₈	1	2	yes	—
39	C₂×C₄	C₄⋊C₈	1	2	yes	—
40	C₂×C₄	C₂×C₁₆	1	4	yes	—
41	C₂×C₄	M₃₂	1	4	yes	—
42	C₈	—	2	8	no	—
43	C₈	C₂²⋊C₈	1	4	yes	—
44	C₈	C₄⋊C₈	1	4	yes	—
45	C₂²	C₈²	1	1	yes	characteristic
46	C₂²	#322	1	1	yes	characteristic
47	C₂²	#336	1	1	yes	characteristic
48	C₂²	C₄×C₁₆	1	2	yes	—
49	C₂²	#346	1	2	yes	—
50	C₄	#322	1	2	yes	—
51	C₄	#336	1	2	yes	—
52	C₄	C₂²⋊C₁₆	1	4	yes	—
53	C₄	C₄⋊C₁₆	1	4	yes	—
54	C₂	#1273	1	1	yes	characteristic
55	C₂	C₈×C₁₆	1	1	yes	characteristic
56	C₂	#1311	1	1	yes	characteristic
57	C₂	#1312	1	2	yes	—
58	C₂	#1374	1	2	yes	—

	subgroup	G/H
center, Frattini, cosocle	C₂×C₄×C₈	C₂²
commutator	C₂	C₈×C₁₆
socle, prime radical	C₂³	C₄×C₈
LCS	G ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂×C₄×C₈ ◁ 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
14. C₂×C₁₆	C₈	semidirect
24. 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
C₂×C₄×C₁₆	2
C₂×C₈²	2