Subgroups — #553

Order 64.

119 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	#126	C₂	1	2	yes	maximal, complemented
2	#125	C₂	1	1	yes	maximal, characteristic, complemented
3	#123	C₂	1	2	yes	maximal, complemented
4	#121	C₂	1	2	yes	maximal, complemented
5	#121	C₂	1	1	yes	maximal, characteristic, complemented
6	#121	C₂	1	1	yes	maximal, characteristic, complemented
7	C₄×D₄	C₂	1	2	yes	maximal, complemented
8	C₄×D₄	C₂	1	1	yes	maximal, characteristic, complemented
9	C₄×D₄	C₂	1	1	yes	maximal, characteristic, complemented
10	#117	C₂	1	1	yes	maximal, characteristic, complemented
11	C₂×C₄⋊C₄	C₂	1	1	yes	maximal, characteristic, complemented
12	C₂×D₄	C₂²	1	2	yes	—
13	C₂×D₄	C₂²	1	1	yes	characteristic
14	C₂×D₄	C₂²	1	1	yes	characteristic
15	C₂×D₄	C₂²	1	2	yes	—
16	C₂²×C₄	C₂²	1	1	yes	characteristic
17	C₂²×C₄	C₂²	1	1	yes	characteristic
18	C₂²×C₄	C₂²	1	2	yes	—
19	C₂²×C₄	C₂²	1	2	yes	—
20	C₄⋊C₄	C₂²	1	1	yes	characteristic
21	C₄⋊C₄	C₂²	1	1	yes	characteristic
22	C₄⋊C₄	C₂²	1	2	yes	—
23	C₄⋊C₄	C₂²	1	1	yes	characteristic
24	C₄⋊C₄	C₂²	1	2	yes	—
25	C₄⋊C₄	C₂²	1	1	yes	characteristic
26	C₄⋊C₄	C₂²	1	2	yes	—
27	C₂²⋊C₄	C₂²	1	2	yes	—
28	C₂²⋊C₄	C₂²	1	1	yes	characteristic
29	C₂²⋊C₄	C₂²	1	2	yes	—
30	C₂²⋊C₄	C₂²	1	2	yes	—
31	C₂²⋊C₄	C₂²	1	1	yes	characteristic
32	C₂²⋊C₄	C₂²	1	2	yes	—
33	C₄²	C₂²	1	2	yes	—
34	C₄²	C₂²	1	1	yes	characteristic
35	C₂³	C₂³	1	1	yes	characteristic
36	C₂³	C₂³	1	2	yes	—
37	C₂³	C₂³	1	1	yes	characteristic
38	D₄	—	2	4	no	—
39	D₄	—	2	2	no	—
40	D₄	—	2	2	no	—
41	D₄	—	4	2	no	—
42	C₂×C₄	—	2	2	no	—
43	C₂×C₄	—	2	2	no	—
44	C₂×C₄	—	4	2	no	—
45	C₂×C₄	—	4	2	no	—
46	C₂×C₄	C₂³	1	1	yes	characteristic
47	C₂×C₄	C₂³	1	2	yes	—
48	C₂×C₄	C₂³	1	1	yes	characteristic
49	C₂×C₄	C₂³	1	2	yes	—
50	C₂×C₄	C₂³	1	1	yes	characteristic
51	C₂×C₄	C₂³	1	1	yes	characteristic
52	C₂×C₄	C₂³	1	2	yes	—
53	C₂×C₄	C₂³	1	1	yes	characteristic
54	C₂²	—	2	1	no	—
55	C₂²	—	2	1	no	—
56	C₂²	—	2	1	no	—
57	C₂²	—	2	1	no	—
58	C₂²	—	2	2	no	—
59	C₂²	—	2	2	no	—
60	C₂²	—	2	2	no	—
61	C₂²	—	2	1	no	—
62	C₂²	#41	1	2	yes	—
63	C₂²	C₂⁴	1	1	yes	characteristic
64	C₄	—	2	1	no	—
65	C₄	—	2	1	no	—
66	C₄	—	2	2	no	—
67	C₄	—	2	1	no	—
68	C₄	—	2	1	no	—
69	C₄	—	2	2	no	—
70	C₄	—	2	2	no	—
71	C₄	#41	1	2	yes	—
72	C₂	—	2	2	no	—
73	C₂	—	4	1	no	—
74	C₂	—	4	2	no	—
75	C₂	C₂×#41	1	1	yes	characteristic
76	C₂	C₂×#41	1	1	yes	characteristic
77	C₂	H(5,𝔽₂)	1	1	yes	characteristic

	subgroup	G/H
center, commutator, Frattini, socle, cosocle	C₂²	C₂⁴
LCS	G ▷ C₂² ▷ C₁
UCS	C₁ ◁ C₂² ◁ G
LECS	G ▷ C₂² ▷ C₁

Complements

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

N	H ≅ G/N	type
1. #126	C₂	semidirect
2. #125	C₂	semidirect
3. #123	C₂	semidirect
4. #121	C₂	semidirect
5. #121	C₂	semidirect
6. #121	C₂	semidirect
7. C₄×D₄	C₂	semidirect
8. C₄×D₄	C₂	semidirect
9. C₄×D₄	C₂	semidirect
10. #117	C₂	semidirect
11. C₂×C₄⋊C₄	C₂	semidirect

Maximal subgroups

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

subgroup	index
#126	2
#125	2
#123	2
#121	2
C₄×D₄	2
#117	2
C₂×C₄⋊C₄	2