Subgroups — #27161101

Order 12608.

126 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂×#15691341	C₂	1	2	yes	maximal
2	C₄²×D₁₉₇	C₂	1	1	yes	maximal, characteristic
3	C₄⋊#13096802	C₂	1	1	yes	maximal, characteristic, complemented
4	#20263255	C₂	1	2	yes	maximal, complemented
5	C₄⋊C₈×C₁₉₇	C₂	1	1	yes	maximal, characteristic, complemented
6	C₂×C₄×D₁₉₇	C₄	1	1	yes	characteristic
7	C₂×C₄×D₁₉₇	C₄	1	1	yes	characteristic
8	C₂×C₄×D₁₉₇	C₂²	1	1	yes	characteristic
9	#15691341	—	2	4	no	—
10	C₂×#13096802	C₂²	1	2	yes	—
11	C₄×Dic₁₉₇	C₄	1	1	yes	characteristic
12	C₄×Dic₁₉₇	C₄	1	1	yes	characteristic
13	C₄×Dic₁₉₇	C₂²	1	1	yes	characteristic
14	C₂×C₈×C₁₉₇	C₂²	1	2	yes	—
15	C₄²×C₁₉₇	C₂²	1	1	yes	characteristic
16	C₂²×D₁₉₇	C₂×C₄	1	1	yes	characteristic
17	C₂×Dic₁₉₇	C₂×C₄	1	1	yes	characteristic
18	C₂×Dic₁₉₇	C₂×C₄	1	1	yes	characteristic
19	C₂×Dic₁₉₇	C₂×C₄	1	1	yes	characteristic
20	C₄×D₁₉₇	—	2	2	no	—
21	C₄×D₁₉₇	—	2	2	no	—
22	C₄×D₁₉₇	D₄	1	2	yes	—
23	C₄×D₁₉₇	Q₈	1	2	yes	—
24	#13096802	—	2	2	no	—
25	C₂×C₄×C₁₉₇	C₂×C₄	1	1	yes	characteristic
26	C₂×C₄×C₁₉₇	C₂×C₄	1	1	yes	characteristic
27	C₂×C₄×C₁₉₇	C₂³	1	1	yes	characteristic
28	C₈×C₁₉₇	—	2	2	no	—
29	C₂²×C₁₉₇	C₂²×C₄	1	1	yes	characteristic
30	C₂×D₁₉₇	—	2	1	no	—
31	C₂×D₁₉₇	—	2	1	no	—
32	C₂×D₁₉₇	C₄⋊C₄	1	2	yes	—
33	C₄×C₁₉₇	—	2	1	no	—
34	C₄×C₁₉₇	M₁₆	1	2	yes	complemented
35	C₄×C₁₉₇	C₂×D₄	1	1	yes	characteristic
36	C₄×C₁₉₇	C₂×Q₈	1	1	yes	characteristic
37	Dic₁₉₇	—	2	1	no	—
38	Dic₁₉₇	C₄⋊C₄	1	2	yes	—
39	Dic₁₉₇	M₁₆	1	2	yes	complemented
40	C₂×C₁₉₇	C₂×C₄⋊C₄	1	1	yes	characteristic
41	C₂×C₁₉₇	C₂×M₁₆	1	1	yes	characteristic
42	C₂×C₁₉₇	C₂×M₁₆	1	1	yes	characteristic
43	D₁₉₇	—	2	2	no	—
44	C₁₉₇	#423	1	1	yes	characteristic, complemented, Sylow
45	#423	—	197	1	no	maximal, Sylow
46	C₂×M₁₆	—	197	2	no	—
47	C₂×C₄²	—	197	1	no	—
48	C₄⋊C₈	—	197	2	no	—
49	C₄⋊C₈	—	197	1	no	—
50	C₄⋊C₈	D₁₉₇	1	1	yes	characteristic, complemented
51	C₂²×C₄	—	197	1	no	—
52	C₂²×C₄	—	197	1	no	—
53	C₂²×C₄	—	197	1	no	—
54	M₁₆	—	394	4	no	—
55	C₂×C₈	—	197	2	no	—
56	C₂×C₈	C₂×D₁₉₇	1	2	yes	—
57	C₄²	—	197	1	no	—
58	C₄²	—	197	1	no	—
59	C₄²	—	197	1	no	—
60	C₄²	C₂×D₁₉₇	1	1	yes	characteristic
61	C₂³	—	197	1	no	—
62	C₂×C₄	—	394	2	no	—
63	C₂×C₄	—	394	2	no	—
64	C₂×C₄	—	197	1	no	—
65	C₂×C₄	—	197	1	no	—
66	C₂×C₄	—	197	1	no	—
67	C₂×C₄	—	197	2	no	—
68	C₂×C₄	—	197	2	no	—
69	C₂×C₄	C₄×D₁₉₇	1	1	yes	characteristic
70	C₂×C₄	C₄×D₁₉₇	1	1	yes	characteristic
71	C₂×C₄	C₂²×D₁₉₇	1	1	yes	characteristic
72	C₈	—	2	2	no	—
73	C₈	—	394	2	no	—
74	C₂²	—	394	1	no	—
75	C₂²	—	394	1	no	—
76	C₂²	—	197	2	no	—
77	C₂²	C₂×C₄×D₁₉₇	1	1	yes	characteristic
78	C₄	—	2	1	no	—
79	C₄	—	394	1	no	—
80	C₄	—	197	2	no	—
81	C₄	—	197	2	no	—
82	C₄	#15691341	1	2	yes	complemented
83	C₄	D₄×D₁₉₇	1	1	yes	characteristic
84	C₄	Q₈×D₁₉₇	1	1	yes	characteristic
85	C₂	—	394	2	no	—
86	C₂	C₄⋊C₄×D₁₉₇	1	1	yes	characteristic
87	C₂	M₁₆×D₁₉₇	1	1	yes	characteristic
88	C₂	C₂×#15691341	1	1	yes	characteristic

	subgroup	G/H
center, Frattini	C₂×C₄	C₂²×D₁₉₇
commutator, socle	C₂²×C₁₉₇	C₂²×C₄
Fitting	C₄⋊C₈×C₁₉₇	C₂
prime radical	C₂²×D₁₉₇	C₂×C₄
cosocle	C₂×C₄×C₁₉₇	C₂³
hypercenter	C₄⋊C₈	D₁₉₇
hypocenter	C₁₉₇	#423
LCS	G ▷ C₂²×C₁₉₇ ▷ C₁₉₇
UCS	C₁ ◁ C₂×C₄ ◁ C₄⋊C₈

Complements

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

N	H ≅ G/N	type
3. C₄⋊#13096802	C₂	semidirect
4. #20263255	C₂	semidirect
5. C₄⋊C₈×C₁₉₇	C₂	semidirect
34. C₄×C₁₉₇	M₁₆	semidirect
39. Dic₁₉₇	M₁₆	semidirect
44. C₁₉₇	#423	semidirect
50. C₄⋊C₈	D₁₉₇	semidirect
82. C₄	#15691341	semidirect

Maximal subgroups

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

subgroup	index
C₂×#15691341	2
C₄²×D₁₉₇	2
C₄⋊#13096802	2
#20263255	2
C₄⋊C₈×C₁₉₇	2
#423	197