Subgroups — #27161710

Order 12608.

206 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	#20263325	C₂	1	4	yes	maximal, complemented
2	#20263317	C₂	1	4	yes	maximal, complemented
3	#20263305	C₂	1	4	yes	maximal
4	#20263285	C₂	1	2	yes	maximal
5	C₂×C₄⋊C₄×C₁₉₇	C₂	1	1	yes	maximal, characteristic
6	C₂×Dic₃₉₄	C₂²	1	4	yes	—
7	C₄⋊Dic₁₉₇	C₂²	1	2	yes	—
8	C₄⋊Dic₁₉₇	C₂²	1	2	yes	—
9	C₄⋊Dic₁₉₇	C₂²	1	4	yes	—
10	#15691337	C₂²	1	8	yes	—
11	C₂²⋊Dic₁₉₇	C₂²	1	4	yes	—
12	C₄×Dic₁₉₇	C₂²	1	4	yes	—
13	C₂²×C₄×C₁₉₇	C₂²	1	2	yes	—
14	C₂²×C₄×C₁₉₇	C₂²	1	1	yes	characteristic
15	C₄⋊C₄×C₁₉₇	C₂²	1	4	yes	—
16	Dic₃₉₄	—	4	4	no	—
17	C₂×Dic₁₉₇	C₂³	1	4	yes	—
18	C₂×Dic₁₉₇	C₂³	1	4	yes	—
19	C₂³×C₁₉₇	C₂³	1	1	yes	characteristic
20	C₂×C₄×C₁₉₇	—	4	2	no	—
21	C₂×C₄×C₁₉₇	Q₈	1	4	yes	complemented
22	C₂×C₄×C₁₉₇	C₂³	1	4	yes	—
23	C₂×C₄×C₁₉₇	C₂³	1	2	yes	—
24	C₂²×C₁₉₇	—	2	1	no	—
25	C₂²×C₁₉₇	—	2	1	no	—
26	C₂²×C₁₉₇	C₂×Q₈	1	2	yes	—
27	C₂²×C₁₉₇	C₂⁴	1	1	yes	characteristic
28	C₄×C₁₉₇	—	2	4	no	—
29	C₄×C₁₉₇	C₂×Q₈	1	4	yes	—
30	Dic₁₉₇	—	2	4	no	—
31	Dic₁₉₇	—	2	4	no	—
32	C₂×C₁₉₇	—	2	2	no	—
33	C₂×C₁₉₇	C₂²×Q₈	1	1	yes	characteristic
34	C₂×C₁₉₇	H(5,𝔽₂)	1	1	yes	characteristic
35	C₂×C₁₉₇	2₋¹⁺⁴	1	1	yes	characteristic
36	C₁₉₇	#544	1	1	yes	characteristic, complemented, Sylow
37	#544	—	197	1	no	maximal, Sylow
38	C₄⋊Q₈	—	197	4	no	—
39	#125	—	197	4	no	—
40	C₂²⋊Q₈	—	197	4	no	—
41	#117	—	197	2	no	—
42	C₂×C₄⋊C₄	D₁₉₇	1	1	yes	characteristic
43	C₂×Q₈	—	197	4	no	—
44	C₂²×C₄	C₂×D₁₉₇	1	2	yes	—
45	C₂²×C₄	C₂×D₁₉₇	1	1	yes	characteristic
46	C₄⋊C₄	—	197	8	no	—
47	C₄⋊C₄	—	197	2	no	—
48	C₄⋊C₄	—	197	2	no	—
49	C₄⋊C₄	—	197	4	no	—
50	C₄⋊C₄	C₂×D₁₉₇	1	4	yes	—
51	C₂²⋊C₄	—	197	4	no	—
52	C₄²	—	197	4	no	—
53	C₂³	C₂²×D₁₉₇	1	1	yes	characteristic
54	Q₈	—	788	4	no	—
55	C₂×C₄	—	4	2	no	—
56	C₂×C₄	—	197	4	no	—
57	C₂×C₄	—	197	4	no	—
58	C₂×C₄	Dic₃₉₄	1	4	yes	complemented
59	C₂×C₄	C₂²×D₁₉₇	1	4	yes	—
60	C₂×C₄	C₂²×D₁₉₇	1	2	yes	—
61	C₂²	—	2	1	no	—
62	C₂²	—	2	1	no	—
63	C₂²	C₂×Dic₃₉₄	1	2	yes	—
64	C₂²	C₂³×D₁₉₇	1	1	yes	characteristic
65	C₄	—	2	4	no	—
66	C₄	—	394	4	no	—
67	C₄	—	394	4	no	—
68	C₄	C₂×Dic₃₉₄	1	4	yes	—
69	C₂	—	2	2	no	—
70	C₂	C₂²×Dic₃₉₄	1	1	yes	characteristic
71	C₂	#20263371	1	1	yes	characteristic
72	C₂	#20263374	1	1	yes	characteristic

	subgroup	G/H
center, Frattini	C₂²	C₂³×D₁₉₇
commutator, socle, cosocle	C₂²×C₁₉₇	C₂⁴
Fitting	C₂×C₄⋊C₄×C₁₉₇	C₂
prime radical	C₂³×C₁₉₇	C₂³
hypercenter	C₂×C₄⋊C₄	D₁₉₇
hypocenter	C₁₉₇	#544
LCS	G ▷ C₂²×C₁₉₇ ▷ C₁₉₇
UCS	C₁ ◁ C₂² ◁ C₂×C₄⋊C₄

Complements

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

N	H ≅ G/N	type
1. #20263325	C₂	semidirect
2. #20263317	C₂	semidirect
21. C₂×C₄×C₁₉₇	Q₈	semidirect
36. C₁₉₇	#544	semidirect
58. C₂×C₄	Dic₃₉₄	semidirect

Maximal subgroups

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

subgroup	index
#20263325	2
#20263317	2
#20263305	2
#20263285	2
C₂×C₄⋊C₄×C₁₉₇	2
#544	197