Finite Group Databasebeta

Subgroups — #34102315

Order 20096.

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	#23757506	C₂	1	1	yes	maximal, characteristic
2	#107×D₁₅₇	C₂	1	1	yes	maximal, characteristic, complemented
3	#23757099	C₂	1	1	yes	maximal, characteristic, complemented
4	#23757098	C₂	1	1	yes	maximal, characteristic, complemented
5	#23757074	C₂	1	1	yes	maximal, characteristic, complemented
6	#23757052	C₂	1	1	yes	maximal, characteristic, complemented
7	#357×C₁₅₇	C₂	1	1	yes	maximal, characteristic, complemented
8	C₂×C₈×D₁₅₇	C₂²	1	1	yes	characteristic
9	#19097742	—	2	1	no	—
10	C₄⋊C₄×D₁₅₇	—	2	1	no	—
11	C₂×#14578929	C₂²	1	1	yes	characteristic
12	#19097705	C₂²	1	1	yes	characteristic
13	#19097705	C₂²	1	1	yes	characteristic
14	#19097704	—	2	1	no	—
15	#19097692	—	2	1	no	—
16	C₂×D₈×C₁₅₇	C₂²	1	1	yes	characteristic
17	C₂×C₁₆×C₁₅₇	C₂²	1	1	yes	characteristic
18	#107×C₁₅₇	C₂²	1	1	yes	characteristic
19	C₂×C₂²⋊D₁₅₇	—	4	1	no	—
20	C₂×C₄×D₁₅₇	—	4	1	no	—
21	C₂×C₄×D₁₅₇	D₄	1	1	yes	characteristic
22	C₂×#11929434	D₄	1	1	yes	characteristic
23	C₈×D₁₅₇	—	2	1	no	—
24	C₈×D₁₅₇	—	2	1	no	—
25	C₄⋊Dic₁₅₇	—	2	1	no	—
26	C₄⋊Dic₁₅₇	—	2	1	no	—
27	#14578933	—	4	1	no	—
28	C₂²⋊Dic₁₅₇	—	4	1	no	—
29	#14578929	—	2	1	no	—
30	C₂×D₄×C₁₅₇	—	2	1	no	—
31	D₈×C₁₅₇	—	2	1	no	—
32	D₈×C₁₅₇	—	2	1	no	—
33	C₂×C₈×C₁₅₇	C₂³	1	1	yes	characteristic
34	C₄⋊C₄×C₁₅₇	—	2	1	no	—
35	C₁₆×C₁₅₇	—	2	1	no	—
36	C₂²×D₁₅₇	D₈	1	1	yes	characteristic
37	C₂²⋊D₁₅₇	—	8	2	no	—
38	C₂×Dic₁₅₇	—	4	1	no	—
39	C₂×Dic₁₅₇	—	4	1	no	—
40	C₂×Dic₁₅₇	D₈	1	1	yes	characteristic
41	C₄×D₁₅₇	—	2	1	no	—
42	C₄×D₁₅₇	—	2	1	no	—
43	C₄×D₁₅₇	—	8	2	no	—
44	#11929434	—	2	1	no	—
45	C₂³×C₁₅₇	—	4	1	no	—
46	D₄×C₁₅₇	—	4	1	no	—
47	D₄×C₁₅₇	—	4	1	no	—
48	C₂×C₄×C₁₅₇	—	4	1	no	—
49	C₂×C₄×C₁₅₇	C₂×D₄	1	1	yes	characteristic
50	C₈×C₁₅₇	#41	1	1	yes	characteristic
51	C₈×C₁₅₇	#41	1	1	yes	characteristic
52	C₂²×C₁₅₇	—	8	1	no	—
53	C₂²×C₁₅₇	—	8	1	no	—
54	C₂²×C₁₅₇	—	8	1	no	—
55	C₂²×C₁₅₇	C₂×D₈	1	1	yes	characteristic
56	C₂×D₁₅₇	—	2	1	no	—
57	C₂×D₁₅₇	—	2	1	no	—
58	C₂×D₁₅₇	D₁₆	1	2	yes	—
59	C₄×C₁₅₇	—	8	1	no	—
60	C₄×C₁₅₇	#123	1	1	yes	characteristic
61	C₄×C₁₅₇	#137	1	1	yes	characteristic
62	Dic₁₅₇	—	2	1	no	—
63	Dic₁₅₇	—	8	1	no	—
64	Dic₁₅₇	—	8	1	no	—
65	C₂×C₁₅₇	—	16	1	no	—
66	C₂×C₁₅₇	#480	1	1	yes	characteristic
67	C₂×C₁₅₇	C₂×D₁₆	1	1	yes	characteristic
68	C₂×C₁₅₇	#510	1	1	yes	characteristic
69	D₁₅₇	—	2	2	no	—
70	C₁₅₇	#2232	1	1	yes	characteristic, complemented, Sylow
71	#2232	—	157	1	no	maximal, Sylow
72	#466	—	157	1	no	—
73	C₂×#107	—	157	1	no	—
74	#366	—	157	1	no	—
75	#366	—	157	1	no	—
76	#357	—	157	1	no	—
77	#357	D₁₅₇	1	1	yes	characteristic, complemented
78	C₂²⋊C₁₆	—	157	1	no	—
79	C₂×D₈	C₂×D₁₅₇	1	1	yes	characteristic
80	C₂²×C₈	—	157	1	no	—
81	#121	—	314	1	no	—
82	C₂×C₄⋊C₄	—	314	1	no	—
83	C₂×C₁₆	—	157	1	no	—
84	C₂×C₁₆	C₂×D₁₅₇	1	1	yes	characteristic
85	#107	—	314	1	no	—
86	#107	—	157	1	no	—
87	#107	—	157	1	no	—
88	#107	C₂×D₁₅₇	1	1	yes	characteristic
89	#102	—	314	1	no	—
90	C₂×D₄	—	2	1	no	—
91	C₂×D₄	—	628	1	no	—
92	C₂²×C₄	—	628	1	no	—
93	C₂²×C₄	—	157	1	no	—
94	D₈	—	2	1	no	—
95	D₈	—	2	1	no	—
96	C₂×C₈	—	314	1	no	—
97	C₂×C₈	—	314	1	no	—
98	C₂×C₈	—	157	1	no	—
99	C₂×C₈	C₂²×D₁₅₇	1	1	yes	characteristic
100	C₄⋊C₄	—	2	1	no	—
101	C₄⋊C₄	—	314	1	no	—
102	C₄⋊C₄	—	314	1	no	—
103	C₄⋊C₄	—	628	1	no	—
104	C₂²⋊C₄	—	628	1	no	—
105	C₁₆	—	2	1	no	—
106	C₁₆	—	314	1	no	—
107	C₂³	—	4	1	no	—
108	C₂³	—	157	1	no	—
109	D₄	—	4	1	no	—
110	D₄	—	4	1	no	—
111	D₄	—	1256	2	no	—
112	C₂×C₄	—	4	1	no	—
113	C₂×C₄	—	314	1	no	—
114	C₂×C₄	—	314	1	no	—
115	C₂×C₄	—	628	1	no	—
116	C₂×C₄	—	628	1	no	—
117	C₂×C₄	—	157	1	no	—
118	C₂×C₄	—	1256	2	no	—
119	C₂×C₄	D₄×D₁₅₇	1	1	yes	characteristic
120	C₈	—	314	1	no	—
121	C₈	#14578953	1	1	yes	characteristic
122	C₈	#14578954	1	1	yes	characteristic
123	C₂²	—	8	1	no	—
124	C₂²	—	8	1	no	—
125	C₂²	—	8	1	no	—
126	C₂²	—	314	1	no	—
127	C₂²	—	314	1	no	—
128	C₂²	—	157	2	no	—
129	C₂²	D₈×D₁₅₇	1	1	yes	characteristic
130	C₄	—	8	1	no	—
131	C₄	—	314	1	no	—
132	C₄	—	1256	1	no	—
133	C₄	—	1256	1	no	—
134	C₄	#19097753	1	1	yes	characteristic
135	C₄	#19097800	1	1	yes	characteristic
136	C₂	—	16	1	no	—
137	C₂	—	314	2	no	—
138	C₂	#23757585	1	1	yes	characteristic
139	C₂	D₁₆×D₁₅₇	1	1	yes	characteristic
140	C₂	#23757712	1	1	yes	characteristic

	subgroup	G/H
center	C₂²	D₈×D₁₅₇
commutator, cosocle	C₂×C₈×C₁₅₇	C₂³
Frattini	C₂×C₈	C₂²×D₁₅₇
Fitting	#357×C₁₅₇	C₂
socle	C₂²×C₁₅₇	C₂×D₈
prime radical	#23757506	C₂
hypercenter	#357	D₁₅₇
hypocenter	C₁₅₇	#2232
LCS	G ▷ C₂×C₈×C₁₅₇ ▷ C₄×C₁₅₇ ▷ C₂×C₁₅₇ ▷ C₁₅₇
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×D₁₅₇	C₂	semidirect
3. #23757099	C₂	semidirect
4. #23757098	C₂	semidirect
5. #23757074	C₂	semidirect
6. #23757052	C₂	semidirect
7. #357×C₁₅₇	C₂	semidirect
70. C₁₅₇	#2232	semidirect
77. #357	D₁₅₇	semidirect

Maximal subgroups

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

subgroup	index
#23757506	2
#107×D₁₅₇	2
#23757099	2
#23757098	2
#23757074	2
#23757052	2
#357×C₁₅₇	2
#2232	157