Subgroups — #2056

Order 128.

144 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂²×Q₁₆	C₂	1	1	yes	maximal, characteristic
2	C₂×C₄⋊C₈	C₂	1	1	yes	maximal, characteristic
3	C₂×#103	C₂	1	2	yes	maximal
4	#391	C₂	1	2	yes	maximal
5	#340	C₂	1	1	yes	maximal, characteristic
6	C₂²×Q₈	C₂²	1	2	yes	—
7	C₂×Q₁₆	—	2	4	no	—
8	C₂×Q₁₆	—	2	2	no	—
9	C₂²×C₈	C₂²	1	1	yes	characteristic
10	C₂²×C₈	C₂²	1	1	yes	characteristic
11	C₂×C₄⋊C₄	C₂²	1	2	yes	—
12	C₂×C₄²	C₂²	1	1	yes	characteristic
13	C₄⋊C₈	—	2	2	no	—
14	#103	—	2	4	no	—
15	#95	—	2	2	no	—
16	#95	—	2	2	no	—
17	C₂×Q₈	—	2	2	no	—
18	C₂×Q₈	—	2	2	no	—
19	C₂×Q₈	—	2	2	no	—
20	C₂×Q₈	—	2	2	no	—
21	C₂×Q₈	—	2	2	no	—
22	C₂×Q₈	D₄	1	4	yes	—
23	C₂²×C₄	—	2	2	no	—
24	C₂²×C₄	—	2	2	no	—
25	C₂²×C₄	D₄	1	1	yes	characteristic
26	C₂²×C₄	D₄	1	1	yes	characteristic
27	C₂²×C₄	C₂³	1	1	yes	characteristic
28	Q₁₆	—	2	8	no	—
29	C₂×C₈	—	2	2	no	—
30	C₂×C₈	—	2	2	no	—
31	C₂×C₈	—	2	1	no	—
32	C₂×C₈	D₄	1	2	yes	—
33	C₄⋊C₄	—	2	2	no	—
34	C₄⋊C₄	—	2	2	no	—
35	C₄²	—	2	1	no	—
36	C₄²	—	2	1	no	—
37	C₂³	C₂×D₄	1	1	yes	characteristic
38	Q₈	—	2	4	no	—
39	Q₈	—	2	4	no	—
40	Q₈	—	4	2	no	—
41	Q₈	—	4	2	no	—
42	C₂×C₄	—	2	1	no	—
43	C₂×C₄	—	2	1	no	—
44	C₂×C₄	—	2	1	no	—
45	C₂×C₄	—	2	4	no	—
46	C₂×C₄	—	2	2	no	—
47	C₂×C₄	—	4	2	no	—
48	C₂×C₄	—	4	2	no	—
49	C₂×C₄	—	4	2	no	—
50	C₂×C₄	—	4	2	no	—
51	C₂×C₄	—	4	2	no	—
52	C₂×C₄	Q₁₆	1	2	yes	complemented
53	C₂×C₄	C₂×D₄	1	2	yes	—
54	C₂×C₄	C₂×D₄	1	1	yes	characteristic
55	C₂×C₄	#41	1	1	yes	characteristic
56	C₂×C₄	#41	1	2	yes	—
57	C₈	—	2	2	no	—
58	C₈	—	4	1	no	—
59	C₂²	#121	1	2	yes	—
60	C₂²	#121	1	1	yes	characteristic
61	C₂²	C₂×Q₁₆	1	1	yes	characteristic
62	C₂²	#135	1	1	yes	characteristic
63	C₂²	#137	1	2	yes	—
64	C₄	—	2	2	no	—
65	C₄	—	4	4	no	—
66	C₄	—	4	1	no	—
67	C₄	—	8	2	no	—
68	C₄	#120	1	1	yes	characteristic
69	C₄	#123	1	2	yes	—
70	C₄	#124	1	1	yes	characteristic
71	C₂	#394	1	1	yes	characteristic
72	C₂	#462	1	2	yes	—
73	C₂	#464	1	2	yes	—
74	C₂	#467	1	1	yes	characteristic
75	C₂	#470	1	1	yes	characteristic

	subgroup	G/H
center, socle, prime radical	C₂³	C₂×D₄
commutator, Frattini, cosocle	C₂²×C₄	C₂³
LCS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ C₂×C₄² ◁ G
LECS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁

Complements

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

N	H ≅ G/N	type
52. C₂×C₄	Q₁₆	semidirect

Maximal subgroups

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

subgroup	index
C₂²×Q₁₆	2
C₂×C₄⋊C₈	2
C₂×#103	2
#391	2
#340	2