Subgroups — #1930

Order 128.

106 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	#428	C₂	1	1	yes	maximal, characteristic
2	#419	C₂	1	1	yes	maximal, characteristic
3	C₂×#103	C₂	1	1	yes	maximal, characteristic
4	C₂×#101	C₂	1	1	yes	maximal, characteristic
5	#405	C₂	1	1	yes	maximal, characteristic
6	#343	C₂	1	1	yes	maximal, characteristic
7	#341	C₂	1	1	yes	maximal, characteristic
8	C₂²×Q₈	C₂²	1	1	yes	characteristic
9	C₂×M₁₆	C₂²	1	1	yes	characteristic
10	C₂×M₁₆	C₂²	1	1	yes	characteristic
11	C₂×M₁₆	C₂²	1	1	yes	characteristic
12	C₂²×C₈	C₂²	1	1	yes	characteristic
13	#117	C₂²	1	1	yes	characteristic
14	C₂×C₄⋊C₄	C₂²	1	1	yes	characteristic
15	#107	—	2	1	no	—
16	#106	—	2	1	no	—
17	#103	—	2	1	no	—
18	#103	—	2	1	no	—
19	#103	—	2	1	no	—
20	#103	—	2	1	no	—
21	#101	C₄	1	4	yes	complemented
22	#97	—	2	1	no	—
23	C₄×C₈	—	2	1	no	—
24	C₂×Q₈	—	2	1	no	—
25	C₂×Q₈	—	2	1	no	—
26	C₂×Q₈	—	2	1	no	—
27	C₂×Q₈	—	2	1	no	—
28	C₂×Q₈	—	2	1	no	—
29	C₂×Q₈	C₂×C₄	1	2	yes	—
30	C₂²×C₄	—	2	1	no	—
31	C₂²×C₄	—	2	1	no	—
32	C₂²×C₄	C₂³	1	1	yes	characteristic
33	M₁₆	—	2	1	no	—
34	M₁₆	—	2	1	no	—
35	M₁₆	—	2	1	no	—
36	M₁₆	—	2	1	no	—
37	M₁₆	C₂×C₄	1	2	yes	—
38	M₁₆	C₂×C₄	1	2	yes	—
39	C₂×C₈	—	2	1	no	—
40	C₂×C₈	—	2	1	no	—
41	C₂×C₈	—	2	1	no	—
42	C₂×C₈	—	2	1	no	—
43	C₂×C₈	—	2	1	no	—
44	C₂×C₈	D₄	1	1	yes	characteristic
45	C₂×C₈	D₄	1	1	yes	characteristic
46	C₄⋊C₄	—	2	1	no	—
47	C₄⋊C₄	—	2	1	no	—
48	C₄⋊C₄	D₄	1	1	yes	characteristic
49	C₄⋊C₄	D₄	1	1	yes	characteristic
50	C₂²⋊C₄	—	2	1	no	—
51	C₄²	—	2	1	no	—
52	C₂³	#41	1	1	yes	characteristic
53	Q₈	—	2	2	no	—
54	Q₈	—	2	2	no	—
55	Q₈	—	4	1	no	—
56	Q₈	—	4	1	no	—
57	C₂×C₄	—	2	2	no	—
58	C₂×C₄	—	2	1	no	—
59	C₂×C₄	—	2	1	no	—
60	C₂×C₄	—	4	1	no	—
61	C₂×C₄	—	4	1	no	—
62	C₂×C₄	—	4	1	no	—
63	C₂×C₄	—	8	1	no	—
64	C₂×C₄	C₂²×C₄	1	1	yes	characteristic
65	C₂×C₄	C₂×D₄	1	1	yes	characteristic
66	C₂×C₄	C₂×D₄	1	1	yes	characteristic
67	C₂×C₄	#41	1	1	yes	characteristic
68	C₂×C₄	#41	1	1	yes	characteristic
69	C₂×C₄	#41	1	1	yes	characteristic
70	C₈	—	2	2	no	—
71	C₈	—	2	2	no	—
72	C₈	—	2	1	no	—
73	C₈	—	2	1	no	—
74	C₈	—	4	1	no	—
75	C₂²	—	2	1	no	—
76	C₂²	—	2	1	no	—
77	C₂²	#117	1	1	yes	characteristic
78	C₂²	#121	1	1	yes	characteristic
79	C₂²	#126	1	1	yes	characteristic
80	C₄	—	4	2	no	—
81	C₄	—	4	1	no	—
82	C₄	—	4	1	no	—
83	C₄	—	8	1	no	—
84	C₄	C₄×D₄	1	1	yes	characteristic
85	C₄	C₄×D₄	1	1	yes	characteristic
86	C₄	#123	1	1	yes	characteristic
87	C₄	#124	1	1	yes	characteristic
88	C₂	—	2	1	no	—
89	C₂	—	2	1	no	—
90	C₂	#388	1	1	yes	characteristic
91	C₂	#471	1	1	yes	characteristic
92	C₂	#473	1	1	yes	characteristic

	subgroup	G/H
center, socle	C₂²	#121
commutator	C₂×C₄	C₂²×C₄
Frattini, cosocle	C₂²×C₄	C₂³
prime radical	C₂³	#41
LCS	G ▷ C₂×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂² ◁ C₂²×C₄ ◁ G
LECS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁

Complements

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

N	H ≅ G/N	type
21. #101	C₄	semidirect

Maximal subgroups

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

subgroup	index
#428	2
#419	2
C₂×#103	2
C₂×#101	2
#405	2
#343	2
#341	2