Subgroups — Q₈×C₄⋊C₄ #2350

Order 128.

284 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂×C₄×Q₈	C₂	1	2	yes	maximal
2	C₂×C₄×Q₈	C₂	1	1	yes	maximal, characteristic
3	#389	C₂	1	6	yes	maximal
4	#384	C₂	1	3	yes	maximal
5	C₄×C₄⋊C₄	C₂	1	3	yes	maximal
6	C₂²×Q₈	C₂²	1	1	yes	characteristic
7	C₄×Q₈	—	2	8	no	—
8	C₄×Q₈	C₄	1	8	yes	complemented
9	C₂×C₄⋊C₄	C₂²	1	6	yes	—
10	C₂×C₄⋊C₄	C₂²	1	3	yes	—
11	C₂×C₄⋊C₄	C₂²	1	6	yes	—
12	C₂×C₄⋊C₄	C₂²	1	3	yes	—
13	C₂×C₄⋊C₄	C₂²	1	1	yes	characteristic
14	C₂×C₄²	C₂²	1	6	yes	—
15	C₂×C₄²	C₂²	1	3	yes	—
16	#95	C₂²	1	6	yes	—
17	C₂×Q₈	C₂×C₄	1	4	yes	—
18	C₂×Q₈	D₄	1	4	yes	—
19	C₂×Q₈	Q₈	1	4	yes	—
20	C₂²×C₄	C₂³	1	6	yes	—
21	C₂²×C₄	C₂³	1	3	yes	—
22	C₂²×C₄	C₂³	1	2	yes	—
23	C₂²×C₄	C₂³	1	3	yes	—
24	C₂²×C₄	C₂³	1	1	yes	characteristic
25	C₄⋊C₄	—	2	12	no	—
26	C₄⋊C₄	—	2	6	no	—
27	C₄⋊C₄	—	4	6	no	—
28	C₄⋊C₄	C₂×C₄	1	12	yes	—
29	C₄⋊C₄	Q₈	1	4	yes	direct product factor
30	C₄²	—	2	12	no	—
31	C₄²	C₂×C₄	1	12	yes	—
32	C₂³	C₂⁴	1	1	yes	characteristic
33	Q₈	C₄⋊C₄	1	16	yes	direct product factor
34	C₂×C₄	—	2	2	no	—
35	C₂×C₄	—	2	3	no	—
36	C₂×C₄	—	2	3	no	—
37	C₂×C₄	—	2	2	no	—
38	C₂×C₄	—	2	6	no	—
39	C₂×C₄	—	2	6	no	—
40	C₂×C₄	—	2	6	no	—
41	C₂×C₄	C₂²×C₄	1	6	yes	—
42	C₂×C₄	C₂²×C₄	1	6	yes	—
43	C₂×C₄	C₂²×C₄	1	2	yes	—
44	C₂×C₄	C₂×D₄	1	6	yes	—
45	C₂×C₄	C₂×Q₈	1	4	yes	—
46	C₂×C₄	C₂×Q₈	1	6	yes	—
47	C₂×C₄	C₂×Q₈	1	2	yes	—
48	C₂×C₄	#41	1	2	yes	—
49	C₂²	C₂³×C₄	1	1	yes	characteristic
50	C₂²	C₂²×D₄	1	1	yes	characteristic
51	C₂²	C₂²×Q₈	1	1	yes	characteristic
52	C₂²	C₂²×Q₈	1	1	yes	characteristic
53	C₂²	C₂×#41	1	1	yes	characteristic
54	C₂²	H(5,𝔽₂)	1	1	yes	characteristic
55	C₂²	2₋¹⁺⁴	1	1	yes	characteristic
56	C₄	—	2	6	no	—
57	C₄	—	2	4	no	—
58	C₄	—	4	6	no	—
59	C₄	C₂×C₄⋊C₄	1	12	yes	—
60	C₄	C₄×Q₈	1	4	yes	complemented
61	C₂	C₂²×C₄⋊C₄	1	1	yes	characteristic
62	C₂	C₂×C₄×Q₈	1	1	yes	characteristic
63	C₂	#520	1	1	yes	characteristic
64	C₂	D₄×Q₈	1	1	yes	characteristic
65	C₂	#550	1	1	yes	characteristic
66	C₂	#557	1	1	yes	characteristic
67	C₂	Q₈²	1	1	yes	characteristic

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

Complements

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

N	H ≅ G/N	type
8. C₄×Q₈	C₄	semidirect
29. C₄⋊C₄	Q₈	direct (N × H)
33. Q₈	C₄⋊C₄	direct (N × H)
60. C₄	C₄×Q₈	semidirect

Maximal subgroups

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

subgroup	index
C₂×C₄×Q₈	2
#389	2
#384	2
C₄×C₄⋊C₄	2

Subgroups — Q8×C4⋊C4 #2350

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — Q₈×C₄⋊C₄ #2350