Finite Group Databasebeta

Subgroups — #38744896

Order 25216.

150 conjugacy classes of subgroups; only the 47 normal subgroups are shown.

normal subgroups only

This group has 150 conjugacy classes of subgroups — too many to draw. Only its 47 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	#27161312	C₂	1	1	yes	maximal, characteristic
2	#107×D₁₉₇	C₂	1	1	yes	maximal, characteristic, complemented
3	#27160907	C₂	1	1	yes	maximal, characteristic, complemented
4	#27160906	C₂	1	1	yes	maximal, characteristic, complemented
5	#27160880	C₂	1	1	yes	maximal, characteristic, complemented
6	#27160858	C₂	1	1	yes	maximal, characteristic, complemented
7	#357×C₁₉₇	C₂	1	1	yes	maximal, characteristic, complemented
8	C₂×C₈×D₁₉₇	C₂²	1	1	yes	characteristic
9	#20263297	—	2	1	no	—
10	C₄⋊C₄×D₁₉₇	—	2	1	no	—
11	C₂×#15691333	C₂²	1	1	yes	characteristic
12	#20263260	C₂²	1	1	yes	characteristic
13	#20263260	C₂²	1	1	yes	characteristic
14	#20263259	—	2	1	no	—
15	#20263247	—	2	1	no	—
16	C₂×D₈×C₁₉₇	C₂²	1	1	yes	characteristic
17	C₂×C₁₆×C₁₉₇	C₂²	1	1	yes	characteristic
18	#107×C₁₉₇	C₂²	1	1	yes	characteristic
19	C₂×C₂²⋊D₁₉₇	—	4	1	no	—
20	C₂×C₄×D₁₉₇	—	4	1	no	—
21	C₂×C₄×D₁₉₇	D₄	1	1	yes	characteristic
22	C₂×#13096802	D₄	1	1	yes	characteristic
23	C₈×D₁₉₇	—	2	1	no	—
24	C₈×D₁₉₇	—	2	1	no	—
25	C₄⋊Dic₁₉₇	—	2	1	no	—
26	C₄⋊Dic₁₉₇	—	2	1	no	—
27	#15691337	—	4	1	no	—
28	C₂²⋊Dic₁₉₇	—	4	1	no	—
29	#15691333	—	2	1	no	—
30	C₂×D₄×C₁₉₇	—	2	1	no	—
31	D₈×C₁₉₇	—	2	1	no	—
32	D₈×C₁₉₇	—	2	1	no	—
33	C₂×C₈×C₁₉₇	C₂³	1	1	yes	characteristic
34	C₄⋊C₄×C₁₉₇	—	2	1	no	—
35	C₁₆×C₁₉₇	—	2	1	no	—
36	C₂²×D₁₉₇	D₈	1	1	yes	characteristic
37	C₂²⋊D₁₉₇	—	8	2	no	—
38	C₂×Dic₁₉₇	—	4	1	no	—
39	C₂×Dic₁₉₇	—	4	1	no	—
40	C₂×Dic₁₉₇	D₈	1	1	yes	characteristic
41	C₄×D₁₉₇	—	2	1	no	—
42	C₄×D₁₉₇	—	2	1	no	—
43	C₄×D₁₉₇	—	8	2	no	—
44	#13096802	—	2	1	no	—
45	C₂³×C₁₉₇	—	4	1	no	—
46	D₄×C₁₉₇	—	4	1	no	—
47	D₄×C₁₉₇	—	4	1	no	—
48	C₂×C₄×C₁₉₇	—	4	1	no	—
49	C₂×C₄×C₁₉₇	C₂×D₄	1	1	yes	characteristic
50	C₈×C₁₉₇	#41	1	1	yes	characteristic
51	C₈×C₁₉₇	#41	1	1	yes	characteristic
52	C₂²×C₁₉₇	—	8	1	no	—
53	C₂²×C₁₉₇	—	8	1	no	—
54	C₂²×C₁₉₇	—	8	1	no	—
55	C₂²×C₁₉₇	C₂×D₈	1	1	yes	characteristic
56	C₂×D₁₉₇	—	2	1	no	—
57	C₂×D₁₉₇	—	2	1	no	—
58	C₂×D₁₉₇	SD₃₂	1	2	yes	—
59	C₄×C₁₉₇	—	8	1	no	—
60	C₄×C₁₉₇	#123	1	1	yes	characteristic
61	C₄×C₁₉₇	#137	1	1	yes	characteristic
62	Dic₁₉₇	—	2	1	no	—
63	Dic₁₉₇	—	8	1	no	—
64	Dic₁₉₇	—	8	1	no	—
65	C₂×C₁₉₇	—	16	1	no	—
66	C₂×C₁₉₇	#480	1	1	yes	characteristic
67	C₂×C₁₉₇	C₂×SD₃₂	1	1	yes	characteristic
68	C₂×C₁₉₇	#509	1	1	yes	characteristic
69	D₁₉₇	—	2	2	no	—
70	C₁₉₇	#2233	1	1	yes	characteristic, complemented, Sylow
71	#2233	—	197	1	no	maximal, Sylow
72	#466	—	197	1	no	—
73	C₂×#107	—	197	1	no	—
74	#367	—	197	1	no	—
75	#367	—	197	1	no	—
76	#357	—	197	1	no	—
77	#357	D₁₉₇	1	1	yes	characteristic, complemented
78	C₂²⋊C₁₆	—	197	1	no	—
79	C₂×D₈	C₂×D₁₉₇	1	1	yes	characteristic
80	C₂²×C₈	—	197	1	no	—
81	#121	—	394	1	no	—
82	C₂×C₄⋊C₄	—	394	1	no	—
83	C₂×C₁₆	—	197	1	no	—
84	C₂×C₁₆	C₂×D₁₉₇	1	1	yes	characteristic
85	#107	—	394	1	no	—
86	#107	—	197	1	no	—
87	#107	—	197	1	no	—
88	#107	C₂×D₁₉₇	1	1	yes	characteristic
89	#102	—	394	1	no	—
90	C₂×D₄	—	2	1	no	—
91	C₂×D₄	—	788	1	no	—
92	C₂²×C₄	—	788	1	no	—
93	C₂²×C₄	—	197	1	no	—
94	D₈	—	2	1	no	—
95	D₈	—	2	1	no	—
96	C₂×C₈	—	394	1	no	—
97	C₂×C₈	—	394	1	no	—
98	C₂×C₈	—	197	1	no	—
99	C₂×C₈	C₂²×D₁₉₇	1	1	yes	characteristic
100	C₄⋊C₄	—	2	1	no	—
101	C₄⋊C₄	—	788	1	no	—
102	C₄⋊C₄	—	394	1	no	—
103	C₄⋊C₄	—	394	1	no	—
104	C₂²⋊C₄	—	788	1	no	—
105	C₁₆	—	2	1	no	—
106	C₁₆	—	394	1	no	—
107	C₂³	—	4	1	no	—
108	C₂³	—	197	1	no	—
109	D₄	—	4	1	no	—
110	D₄	—	4	1	no	—
111	D₄	—	1576	2	no	—
112	C₂×C₄	—	4	1	no	—
113	C₂×C₄	—	788	1	no	—
114	C₂×C₄	—	788	1	no	—
115	C₂×C₄	—	1576	2	no	—
116	C₂×C₄	—	394	1	no	—
117	C₂×C₄	—	394	1	no	—
118	C₂×C₄	—	197	1	no	—
119	C₂×C₄	D₄×D₁₉₇	1	1	yes	characteristic
120	C₈	—	394	1	no	—
121	C₈	#15691357	1	1	yes	characteristic
122	C₈	#15691358	1	1	yes	characteristic
123	C₂²	—	8	1	no	—
124	C₂²	—	8	1	no	—
125	C₂²	—	8	1	no	—
126	C₂²	—	394	1	no	—
127	C₂²	—	394	1	no	—
128	C₂²	—	197	2	no	—
129	C₂²	D₈×D₁₉₇	1	1	yes	characteristic
130	C₄	—	8	1	no	—
131	C₄	—	1576	1	no	—
132	C₄	—	1576	1	no	—
133	C₄	—	394	1	no	—
134	C₄	#20263308	1	1	yes	characteristic
135	C₄	#20263355	1	1	yes	characteristic
136	C₂	—	16	1	no	—
137	C₂	—	394	2	no	—
138	C₂	#27161391	1	1	yes	characteristic
139	C₂	SD₃₂×D₁₉₇	1	1	yes	characteristic
140	C₂	#27161513	1	1	yes	characteristic

	subgroup	G/H
center	C₂²	D₈×D₁₉₇
commutator, cosocle	C₂×C₈×C₁₉₇	C₂³
Frattini	C₂×C₈	C₂²×D₁₉₇
Fitting	#357×C₁₉₇	C₂
socle	C₂²×C₁₉₇	C₂×D₈
prime radical	#27161312	C₂
hypercenter	#357	D₁₉₇
hypocenter	C₁₉₇	#2233
LCS	G ▷ C₂×C₈×C₁₉₇ ▷ C₄×C₁₉₇ ▷ C₂×C₁₉₇ ▷ C₁₉₇
UCS	C₁ ◁ C₂² ◁ C₂×C₄ ◁ C₂×C₈ ◁ #357

Complements

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

N	H ≅ G/N	type
2. #107×D₁₉₇	C₂	semidirect
3. #27160907	C₂	semidirect
4. #27160906	C₂	semidirect
5. #27160880	C₂	semidirect
6. #27160858	C₂	semidirect
7. #357×C₁₉₇	C₂	semidirect
70. C₁₉₇	#2233	semidirect
77. #357	D₁₉₇	semidirect

Maximal subgroups

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

subgroup	index
#27161312	2
#107×D₁₉₇	2
#27160907	2
#27160906	2
#27160880	2
#27160858	2
#357×C₁₉₇	2
#2233	197