Subgroups — C₂×C₂²⋊C₁₆ #2111

Order 128.

136 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂³×C₈	C₂	1	1	yes	maximal, characteristic
2	C₂²×C₁₆	C₂	1	2	yes	maximal, complemented
3	C₂²⋊C₁₆	C₂	1	4	yes	maximal, direct product factor
4	C₂³×C₄	C₄	1	1	yes	characteristic
5	C₂²×C₈	—	2	4	no	—
6	C₂²×C₈	C₄	1	1	yes	characteristic
7	C₂²×C₈	C₄	1	2	yes	—
8	C₂²×C₈	C₂²	1	2	yes	—
9	C₂²×C₈	C₂²	1	1	yes	characteristic
10	C₂×C₁₆	—	2	4	no	—
11	C₂×C₁₆	C₂²	1	4	yes	complemented
12	C₂⁴	C₈	1	1	yes	characteristic
13	C₂²×C₄	—	2	2	no	—
14	C₂²×C₄	—	2	2	no	—
15	C₂²×C₄	C₈	1	1	yes	characteristic
16	C₂²×C₄	C₈	1	2	yes	—
17	C₂²×C₄	C₂×C₄	1	2	yes	—
18	C₂²×C₄	C₂×C₄	1	1	yes	characteristic
19	C₂×C₈	—	2	2	no	—
20	C₂×C₈	—	2	4	no	—
21	C₂×C₈	—	2	4	no	—
22	C₂×C₈	C₂×C₄	1	2	yes	—
23	C₂×C₈	C₂×C₄	1	1	yes	characteristic
24	C₂×C₈	D₄	1	4	yes	—
25	C₂×C₈	C₂³	1	1	yes	characteristic
26	C₁₆	—	2	4	no	—
27	C₂³	—	2	2	no	—
28	C₂³	—	2	2	no	—
29	C₂³	C₁₆	1	4	yes	complemented
30	C₂³	C₂×C₈	1	2	yes	—
31	C₂³	C₂×C₈	1	1	yes	characteristic
32	C₂×C₄	—	2	2	no	—
33	C₂×C₄	—	2	4	no	—
34	C₂×C₄	—	2	2	no	—
35	C₂×C₄	—	2	2	no	—
36	C₂×C₄	C₂²⋊C₄	1	2	yes	—
37	C₂×C₄	C₂×C₈	1	2	yes	—
38	C₂×C₄	C₂×C₈	1	1	yes	characteristic
39	C₂×C₄	M₁₆	1	2	yes	—
40	C₂×C₄	C₂²×C₄	1	1	yes	characteristic
41	C₈	—	2	2	no	—
42	C₈	C₂²⋊C₄	1	2	yes	—
43	C₈	C₂×D₄	1	2	yes	—
44	C₂²	—	2	8	no	—
45	C₂²	—	2	2	no	—
46	C₂²	—	2	2	no	—
47	C₂²	C₂²⋊C₈	1	2	yes	—
48	C₂²	C₂×C₁₆	1	2	yes	—
49	C₂²	C₂×C₁₆	1	4	yes	complemented
50	C₂²	M₃₂	1	2	yes	—
51	C₂²	C₂²×C₈	1	1	yes	characteristic
52	C₄	—	2	2	no	—
53	C₄	C₂²⋊C₈	1	2	yes	—
54	C₄	C₂×C₂²⋊C₄	1	1	yes	characteristic
55	C₄	C₂×M₁₆	1	1	yes	characteristic
56	C₂	—	2	4	no	—
57	C₂	C₂²⋊C₁₆	1	4	yes	direct product factor
58	C₂	C₂×C₂²⋊C₈	1	1	yes	characteristic
59	C₂	C₂²×C₁₆	1	1	yes	characteristic
60	C₂	C₂×M₃₂	1	1	yes	characteristic

	subgroup	G/H
center	C₂²×C₈	C₂²
commutator	C₂	C₂²×C₁₆
Frattini, cosocle	C₂×C₈	C₂³
socle	C₂³	C₂×C₈
prime radical	C₂⁴	C₈
LCS	G ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂²×C₈ ◁ G
LECS	G ▷ C₂×C₈ ▷ C₄ ▷ C₂ ▷ C₁

Complements

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

N	H ≅ G/N	type
2. C₂²×C₁₆	C₂	semidirect
3. C₂²⋊C₁₆	C₂	direct (N × H)
11. C₂×C₁₆	C₂²	semidirect
29. C₂³	C₁₆	semidirect
49. C₂²	C₂×C₁₆	semidirect
57. C₂	C₂²⋊C₁₆	direct (N × H)

Maximal subgroups

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

subgroup	index
C₂³×C₈	2
C₂²×C₁₆	2
C₂²⋊C₁₆	2

Subgroups — C2×C22⋊C16 #2111

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₂×C₂²⋊C₁₆ #2111