Subgroups — #41002998

Order 26944.

148 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂²×Dic₈₄₂	C₂	1	1	yes	maximal, characteristic
2	C₂×Dic₁₆₈₄	C₂	1	2	yes	maximal, complemented
3	#27212345	C₂	1	1	yes	maximal, characteristic
4	#27212291	C₂	1	2	yes	maximal, complemented
5	C₂²⋊C₈×C₄₂₁	C₂	1	1	yes	maximal, characteristic
6	C₂×Dic₈₄₂	—	2	4	no	—
7	C₂×Dic₈₄₂	—	2	1	no	—
8	C₂×Dic₈₄₂	C₂²	1	1	yes	characteristic
9	C₂×Dic₈₄₂	C₂²	1	2	yes	—
10	C₂²×Dic₄₂₁	—	2	1	no	—
11	Dic₁₆₈₄	—	2	4	no	—
12	C₄⋊Dic₄₂₁	C₂²	1	1	yes	characteristic
13	#20269750	—	2	1	no	—
14	C₂²⋊Dic₄₂₁	—	2	1	no	—
15	C₂²×C₄×C₄₂₁	C₂²	1	1	yes	characteristic
16	C₂×C₈×C₄₂₁	C₂²	1	2	yes	—
17	Dic₈₄₂	—	2	4	no	—
18	Dic₈₄₂	—	2	2	no	—
19	Dic₈₄₂	—	2	2	no	—
20	Dic₈₄₂	D₄	1	4	yes	—
21	C₂×Dic₄₂₁	—	2	4	no	—
22	C₂×Dic₄₂₁	—	2	2	no	—
23	C₂×Dic₄₂₁	—	2	1	no	—
24	C₂×Dic₄₂₁	—	2	1	no	—
25	C₂³×C₄₂₁	D₄	1	1	yes	characteristic
26	C₂×C₄×C₄₂₁	—	2	2	no	—
27	C₂×C₄×C₄₂₁	D₄	1	1	yes	characteristic
28	C₂×C₄×C₄₂₁	C₂³	1	1	yes	characteristic
29	C₈×C₄₂₁	—	2	2	no	—
30	C₂²×C₄₂₁	—	2	1	no	—
31	C₂²×C₄₂₁	—	2	1	no	—
32	C₂²×C₄₂₁	Q₁₆	1	2	yes	complemented
33	C₂²×C₄₂₁	C₂×D₄	1	1	yes	characteristic
34	C₄×C₄₂₁	—	2	1	no	—
35	C₄×C₄₂₁	C₂×D₄	1	2	yes	—
36	Dic₄₂₁	—	2	4	no	—
37	Dic₄₂₁	—	4	1	no	—
38	Dic₄₂₁	—	4	1	no	—
39	C₂×C₄₂₁	—	2	2	no	—
40	C₂×C₄₂₁	#120	1	1	yes	characteristic
41	C₂×C₄₂₁	C₂×Q₁₆	1	1	yes	characteristic
42	C₂×C₄₂₁	#137	1	1	yes	characteristic
43	C₄₂₁	#451	1	1	yes	characteristic, complemented, Sylow
44	#451	—	421	1	no	maximal, Sylow
45	C₂²×Q₈	—	421	1	no	—
46	C₂×Q₁₆	—	421	2	no	—
47	C₂²⋊Q₈	—	421	1	no	—
48	#103	—	421	2	no	—
49	C₂²⋊C₈	D₄₂₁	1	1	yes	characteristic
50	C₂×Q₈	—	842	4	no	—
51	C₂×Q₈	—	842	1	no	—
52	C₂×Q₈	—	421	1	no	—
53	C₂×Q₈	—	421	2	no	—
54	C₂²×C₄	—	842	1	no	—
55	C₂²×C₄	C₂×D₄₂₁	1	1	yes	characteristic
56	Q₁₆	—	842	4	no	—
57	C₂×C₈	C₂×D₄₂₁	1	2	yes	—
58	C₄⋊C₄	—	842	1	no	—
59	C₄⋊C₄	—	421	1	no	—
60	C₂²⋊C₄	—	842	1	no	—
61	C₂³	D₁₆₈₄	1	1	yes	characteristic
62	Q₈	—	842	4	no	—
63	Q₈	—	842	2	no	—
64	Q₈	—	842	2	no	—
65	Q₈	—	421	4	no	—
66	C₂×C₄	—	2	2	no	—
67	C₂×C₄	—	842	4	no	—
68	C₂×C₄	—	842	2	no	—
69	C₂×C₄	—	842	1	no	—
70	C₂×C₄	—	842	1	no	—
71	C₂×C₄	D₁₆₈₄	1	1	yes	characteristic
72	C₂×C₄	C₂²×D₄₂₁	1	1	yes	characteristic
73	C₈	—	2	2	no	—
74	C₂²	—	2	1	no	—
75	C₂²	—	2	1	no	—
76	C₂²	Dic₁₆₈₄	1	2	yes	complemented
77	C₂²	C₂×D₁₆₈₄	1	1	yes	characteristic
78	C₄	—	2	1	no	—
79	C₄	—	842	4	no	—
80	C₄	—	1684	1	no	—
81	C₄	—	1684	1	no	—
82	C₄	D₄×D₄₂₁	1	2	yes	—
83	C₂	—	2	2	no	—
84	C₂	#27212336	1	1	yes	characteristic
85	C₂	C₂×Dic₁₆₈₄	1	1	yes	characteristic
86	C₂	#27212399	1	1	yes	characteristic

	subgroup	G/H
center	C₂²	C₂×D₁₆₈₄
commutator, cosocle	C₂×C₄×C₄₂₁	C₂³
Frattini	C₂×C₄	C₂²×D₄₂₁
Fitting	C₂²⋊C₈×C₄₂₁	C₂
socle	C₂²×C₄₂₁	C₂×D₄
prime radical	C₂³×C₄₂₁	D₄
hypercenter	C₂²⋊C₈	D₄₂₁
hypocenter	C₄₂₁	#451
LCS	G ▷ C₂×C₄×C₄₂₁ ▷ C₂×C₄₂₁ ▷ C₄₂₁
UCS	C₁ ◁ C₂² ◁ C₂²×C₄ ◁ C₂²⋊C₈

Complements

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

N	H ≅ G/N	type
2. C₂×Dic₁₆₈₄	C₂	semidirect
4. #27212291	C₂	semidirect
32. C₂²×C₄₂₁	Q₁₆	semidirect
43. C₄₂₁	#451	semidirect
76. C₂²	Dic₁₆₈₄	semidirect

Maximal subgroups

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

subgroup	index
C₂²×Dic₈₄₂	2
C₂×Dic₁₆₈₄	2
#27212345	2
#27212291	2
C₂²⋊C₈×C₄₂₁	2
#451	421