Subgroups — #27161332

Order 12608.

130 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂×D₁₅₇₆	C₂	1	1	yes	maximal, characteristic, complemented
2	#20263300	C₂	1	2	yes	maximal, complemented
3	#20263258	C₂	1	1	yes	maximal, characteristic, complemented
4	#20263248	C₂	1	2	yes	maximal, complemented
5	C₂×M₁₆×C₁₉₇	C₂	1	1	yes	maximal, characteristic, complemented
6	C₂×D₇₈₈	C₂²	1	2	yes	—
7	C₂×C₂²⋊D₁₉₇	—	2	2	no	—
8	D₁₅₇₆	—	2	2	no	—
9	C₄⋊Dic₁₉₇	C₂²	1	2	yes	—
10	#15691335	—	2	2	no	—
11	C₂²×C₄×C₁₉₇	C₂²	1	1	yes	characteristic
12	M₁₆×C₁₉₇	—	2	2	no	—
13	C₂×C₈×C₁₉₇	C₂²	1	1	yes	characteristic
14	C₂×C₈×C₁₉₇	C₂²	1	1	yes	characteristic
15	C₂²×D₁₉₇	—	2	2	no	—
16	D₇₈₈	—	2	2	no	—
17	D₇₈₈	—	2	2	no	—
18	C₂²⋊D₁₉₇	—	4	4	no	—
19	C₂×Dic₁₉₇	—	2	2	no	—
20	C₂³×C₁₉₇	D₄	1	1	yes	characteristic
21	C₂×C₄×C₁₉₇	—	2	1	no	—
22	C₂×C₄×C₁₉₇	—	2	1	no	—
23	C₂×C₄×C₁₉₇	D₄	1	1	yes	characteristic
24	C₂×C₄×C₁₉₇	C₂³	1	1	yes	characteristic
25	C₈×C₁₉₇	—	2	1	no	—
26	C₈×C₁₉₇	D₄	1	2	yes	complemented
27	C₂²×C₁₉₇	—	2	1	no	—
28	C₂²×C₁₉₇	—	2	2	no	—
29	C₂²×C₁₉₇	C₂×D₄	1	1	yes	characteristic
30	C₂×D₁₉₇	—	4	2	no	—
31	C₂×D₁₉₇	—	4	2	no	—
32	C₂×D₁₉₇	—	4	2	no	—
33	C₄×C₁₉₇	—	2	1	no	—
34	C₄×C₁₉₇	C₂×D₄	1	1	yes	characteristic
35	C₄×C₁₉₇	#41	1	1	yes	characteristic
36	Dic₁₉₇	—	4	2	no	—
37	C₂×C₁₉₇	—	4	1	no	—
38	C₂×C₁₉₇	#121	1	1	yes	characteristic
39	C₂×C₁₉₇	AGL(1,ℤ/8)	1	2	yes	—
40	D₁₉₇	—	8	2	no	—
41	C₁₉₇	#469	1	1	yes	characteristic, complemented, Sylow
42	#469	—	197	1	no	maximal, Sylow
43	C₂×D₈	—	197	1	no	—
44	C₂×M₁₆	D₁₉₇	1	1	yes	characteristic, complemented
45	#121	—	197	2	no	—
46	#106	—	197	1	no	—
47	#102	—	197	2	no	—
48	C₂×D₄	—	394	2	no	—
49	C₂×D₄	—	197	2	no	—
50	C₂²×C₄	C₂×D₁₉₇	1	1	yes	characteristic
51	D₈	—	394	2	no	—
52	M₁₆	—	2	2	no	—
53	C₂×C₈	C₂×D₁₉₇	1	1	yes	characteristic
54	C₂×C₈	C₂×D₁₉₇	1	1	yes	characteristic
55	C₄⋊C₄	—	197	2	no	—
56	C₂²⋊C₄	—	394	2	no	—
57	C₂³	—	394	2	no	—
58	C₂³	D₇₈₈	1	1	yes	characteristic
59	D₄	—	788	4	no	—
60	D₄	—	394	2	no	—
61	D₄	—	394	2	no	—
62	C₂×C₄	—	2	1	no	—
63	C₂×C₄	—	2	1	no	—
64	C₂×C₄	—	394	2	no	—
65	C₂×C₄	D₇₈₈	1	1	yes	characteristic
66	C₂×C₄	C₂²×D₁₉₇	1	1	yes	characteristic
67	C₈	—	2	1	no	—
68	C₈	C₂²⋊D₁₉₇	1	2	yes	complemented
69	C₂²	—	2	1	no	—
70	C₂²	—	2	2	no	—
71	C₂²	—	788	2	no	—
72	C₂²	—	788	2	no	—
73	C₂²	—	788	2	no	—
74	C₂²	C₂×D₇₈₈	1	1	yes	characteristic
75	C₄	—	2	1	no	—
76	C₄	—	788	2	no	—
77	C₄	C₂×C₂²⋊D₁₉₇	1	1	yes	characteristic
78	C₄	#15691358	1	1	yes	characteristic
79	C₂	—	4	1	no	—
80	C₂	—	1576	2	no	—
81	C₂	#20263300	1	1	yes	characteristic
82	C₂	#20263354	1	2	yes	—

	subgroup	G/H
center	C₂²	C₂×D₇₈₈
commutator, cosocle	C₂×C₄×C₁₉₇	C₂³
Frattini	C₂×C₄	C₂²×D₁₉₇
Fitting	C₂×M₁₆×C₁₉₇	C₂
socle	C₂²×C₁₉₇	C₂×D₄
hypercenter	C₂×M₁₆	D₁₉₇
hypocenter	C₁₉₇	#469
LCS	G ▷ C₂×C₄×C₁₉₇ ▷ C₂×C₁₉₇ ▷ C₁₉₇
UCS	C₁ ◁ C₂² ◁ C₂²×C₄ ◁ C₂×M₁₆

Complements

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

N	H ≅ G/N	type
1. C₂×D₁₅₇₆	C₂	semidirect
2. #20263300	C₂	semidirect
3. #20263258	C₂	semidirect
4. #20263248	C₂	semidirect
5. C₂×M₁₆×C₁₉₇	C₂	semidirect
26. C₈×C₁₉₇	D₄	semidirect
41. C₁₉₇	#469	semidirect
44. C₂×M₁₆	D₁₉₇	semidirect
68. C₈	C₂²⋊D₁₉₇	semidirect

Maximal subgroups

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

subgroup	index
C₂×D₁₅₇₆	2
#20263300	2
#20263258	2
#20263248	2
C₂×M₁₆×C₁₉₇	2
#469	197