Subgroups — #27161349

Order 12608.

108 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	#20263351	C₂	1	2	yes	maximal, complemented
2	C₂×D₁₅₇₆	C₂	1	1	yes	maximal, characteristic, complemented
3	#20263262	C₂	1	1	yes	maximal, characteristic, complemented
4	#20263242	C₂	1	2	yes	maximal, complemented
5	#131×C₁₉₇	C₂	1	1	yes	maximal, characteristic, complemented
6	C₂×D₇₈₈	C₂²	1	2	yes	—
7	#15691345	—	2	2	no	—
8	D₁₅₇₆	—	2	1	no	—
9	D₁₅₇₆	—	2	1	no	—
10	#15691343	—	2	2	no	—
11	#15691342	C₂²	1	2	yes	—
12	#41×C₁₉₇	C₂²	1	1	yes	characteristic
13	M₁₆×C₁₉₇	—	2	1	no	—
14	M₁₆×C₁₉₇	C₂²	1	1	yes	characteristic
15	C₂×C₈×C₁₉₇	—	2	1	no	—
16	C₂×C₈×C₁₉₇	C₂²	1	1	yes	characteristic
17	C₂²×D₁₉₇	—	2	2	no	—
18	D₇₈₈	—	2	2	no	—
19	D₇₈₈	—	2	2	no	—
20	#13096802	—	2	2	no	—
21	Q₈×C₁₉₇	D₄	1	1	yes	characteristic
22	D₄×C₁₉₇	—	2	1	no	—
23	D₄×C₁₉₇	D₄	1	1	yes	characteristic
24	C₂×C₄×C₁₉₇	—	2	1	no	—
25	C₂×C₄×C₁₉₇	C₂³	1	1	yes	characteristic
26	C₈×C₁₉₇	—	2	1	no	—
27	C₈×C₁₉₇	D₄	1	1	yes	characteristic
28	C₈×C₁₉₇	D₄	1	1	yes	characteristic
29	C₂²×C₁₉₇	—	2	1	no	—
30	C₂²×C₁₉₇	#41	1	1	yes	characteristic
31	C₂×D₁₉₇	—	4	2	no	—
32	C₂×D₁₉₇	—	8	2	no	—
33	C₄×C₁₉₇	—	2	1	no	—
34	C₄×C₁₉₇	C₂×D₄	1	1	yes	characteristic
35	C₄×C₁₉₇	C₂×D₄	1	1	yes	characteristic
36	C₂×C₁₉₇	—	2	1	no	—
37	C₂×C₁₉₇	—	4	1	no	—
38	C₂×C₁₉₇	#121	1	1	yes	characteristic
39	D₁₉₇	—	8	2	no	—
40	C₁₉₇	#472	1	1	yes	characteristic, complemented, Sylow
41	#472	—	197	1	no	maximal, Sylow
42	AGL(1,ℤ/8)	—	197	2	no	—
43	C₂×D₈	—	197	1	no	—
44	#131	D₁₉₇	1	1	yes	characteristic, complemented
45	#108	—	197	1	no	—
46	#100	—	197	2	no	—
47	#41	C₂×D₁₉₇	1	1	yes	characteristic
48	C₂×D₄	—	197	2	no	—
49	SD₁₆	—	394	2	no	—
50	D₈	—	394	2	no	—
51	D₈	—	394	1	no	—
52	D₈	—	394	1	no	—
53	M₁₆	—	2	1	no	—
54	M₁₆	—	197	2	no	—
55	M₁₆	C₂×D₁₉₇	1	1	yes	characteristic
56	C₂×C₈	—	2	1	no	—
57	C₂×C₈	C₂×D₁₉₇	1	1	yes	characteristic
58	C₂³	—	394	2	no	—
59	Q₈	D₇₈₈	1	1	yes	characteristic
60	D₄	—	2	1	no	—
61	D₄	—	394	2	no	—
62	D₄	—	394	2	no	—
63	D₄	D₇₈₈	1	1	yes	characteristic
64	C₂×C₄	—	2	1	no	—
65	C₂×C₄	C₂²×D₁₉₇	1	1	yes	characteristic
66	C₈	—	2	1	no	—
67	C₈	—	394	2	no	—
68	C₈	C₂²⋊D₁₉₇	1	1	yes	characteristic
69	C₈	C₂²⋊D₁₉₇	1	1	yes	characteristic
70	C₂²	—	2	1	no	—
71	C₂²	—	788	2	no	—
72	C₂²	—	1576	2	no	—
73	C₂²	#15691358	1	1	yes	characteristic
74	C₄	—	2	1	no	—
75	C₄	C₂×C₂²⋊D₁₉₇	1	1	yes	characteristic
76	C₄	C₂×D₇₈₈	1	1	yes	characteristic
77	C₂	—	2	1	no	—
78	C₂	—	4	1	no	—
79	C₂	—	1576	2	no	—
80	C₂	#20263300	1	1	yes	characteristic

	subgroup	G/H
center	C₂	#20263300
commutator, cosocle	C₂×C₄×C₁₉₇	C₂³
Frattini	C₂×C₄	C₂²×D₁₉₇
Fitting	#131×C₁₉₇	C₂
socle	C₂×C₁₉₇	#121
hypercenter	#131	D₁₉₇
hypocenter	C₁₉₇	#472
LCS	G ▷ C₂×C₄×C₁₉₇ ▷ C₂×C₁₉₇ ▷ C₁₉₇
UCS	C₁ ◁ C₂ ◁ C₂×C₄ ◁ #131

Complements

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

N	H ≅ G/N	type
1. #20263351	C₂	semidirect
2. C₂×D₁₅₇₆	C₂	semidirect
3. #20263262	C₂	semidirect
4. #20263242	C₂	semidirect
5. #131×C₁₉₇	C₂	semidirect
40. C₁₉₇	#472	semidirect
44. #131	D₁₉₇	semidirect

Maximal subgroups

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

subgroup	index
#20263351	2
C₂×D₁₅₇₆	2
#20263262	2
#20263242	2
#131×C₁₉₇	2
#472	197