Finite Group Databasebeta

Subgroups — #34099424

Order 20096.

262 conjugacy classes of subgroups; only the 45 normal subgroups are shown.

normal subgroups only

This group has 262 conjugacy classes of subgroups — too many to draw. Only its 45 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	#23758015	C₂	1	1	yes	maximal, characteristic, complemented
2	#23757660	C₂	1	2	yes	maximal, complemented
3	#23757013	C₂	1	1	yes	maximal, characteristic, complemented
4	#23757012	C₂	1	2	yes	maximal, complemented
5	#496×C₁₅₇	C₂	1	1	yes	maximal, characteristic, complemented
6	C₂×#14578942	—	2	2	no	—
7	C₂×#14578939	—	2	2	no	—
8	#19097760	—	2	1	no	—
9	#19097759	C₂²	1	2	yes	—
10	#19097757	—	2	2	no	—
11	#19097741	—	2	2	no	—
12	#19097739	—	2	1	no	—
13	#19097682	C₂²	1	2	yes	complemented
14	C₂×SD₁₆×C₁₅₇	—	2	1	no	—
15	C₂×D₈×C₁₅₇	—	2	1	no	—
16	#127×C₁₅₇	C₂²	1	1	yes	characteristic, complemented
17	#124×C₁₅₇	C₂²	1	1	yes	characteristic
18	#97×C₁₅₇	C₂²	1	1	yes	characteristic, complemented
19	C₂³×D₁₅₇	—	2	1	no	—
20	C₂×Dic₃₁₄	D₄	1	2	yes	—
21	C₂×D₆₂₈	—	2	1	no	—
22	C₂×D₆₂₈	D₄	1	2	yes	—
23	C₂×C₂²⋊D₁₅₇	—	2	2	no	—
24	#14578942	—	4	4	no	—
25	#14578939	—	4	4	no	—
26	C₂×#11929434	—	2	2	no	—
27	C₂²⋊Dic₁₅₇	—	2	1	no	—
28	#14578931	—	2	2	no	—
29	#14578931	—	2	2	no	—
30	#14578931	—	2	2	no	—
31	C₄×Dic₁₅₇	—	2	1	no	—
32	C₂×Q₈×C₁₅₇	D₄	1	1	yes	characteristic
33	C₂×D₄×C₁₅₇	—	2	1	no	—
34	C₂×D₄×C₁₅₇	—	2	2	no	—
35	C₂×D₄×C₁₅₇	D₄	1	1	yes	characteristic
36	SD₁₆×C₁₅₇	—	4	2	no	—
37	D₈×C₁₅₇	—	4	2	no	—
38	C₂×C₈×C₁₅₇	—	2	1	no	—
39	C₂²⋊C₄×C₁₅₇	—	2	2	no	—
40	C₄²×C₁₅₇	C₂³	1	1	yes	characteristic
41	C₂²×D₁₅₇	—	2	2	no	—
42	C₂²×D₁₅₇	—	8	2	no	—
43	C₂²×D₁₅₇	—	8	1	no	—
44	Dic₃₁₄	—	4	2	no	—
45	D₆₂₈	—	4	2	no	—
46	D₆₂₈	—	8	1	no	—
47	C₂²⋊D₁₅₇	—	8	2	no	—
48	C₂×Dic₁₅₇	—	2	2	no	—
49	#11929434	—	2	4	no	—
50	C₂³×C₁₅₇	—	2	1	no	—
51	C₂³×C₁₅₇	—	4	1	no	—
52	Q₈×C₁₅₇	—	4	1	no	—
53	D₄×C₁₅₇	—	4	1	no	—
54	D₄×C₁₅₇	—	4	1	no	—
55	D₄×C₁₅₇	—	4	1	no	—
56	D₄×C₁₅₇	—	4	2	no	—
57	D₄×C₁₅₇	—	4	2	no	—
58	C₂×C₄×C₁₅₇	—	2	1	no	—
59	C₂×C₄×C₁₅₇	C₂×D₄	1	2	yes	—
60	C₂×C₄×C₁₅₇	C₂×D₄	1	1	yes	characteristic
61	C₈×C₁₅₇	—	2	2	no	—
62	C₂²×C₁₅₇	—	4	1	no	—
63	C₂²×C₁₅₇	—	4	2	no	—
64	C₂²×C₁₅₇	—	8	2	no	—
65	C₂²×C₁₅₇	—	8	1	no	—
66	C₂²×C₁₅₇	#120	1	1	yes	characteristic
67	C₂×D₁₅₇	—	4	2	no	—
68	C₂×D₁₅₇	—	4	2	no	—
69	C₂×D₁₅₇	—	4	2	no	—
70	C₂×D₁₅₇	—	8	4	no	—
71	C₄×C₁₅₇	—	2	1	no	—
72	C₄×C₁₅₇	—	2	2	no	—
73	C₄×C₁₅₇	—	4	1	no	—
74	Dic₁₅₇	—	4	2	no	—
75	C₂×C₁₅₇	—	8	1	no	—
76	C₂×C₁₅₇	—	16	1	no	—
77	C₂×C₁₅₇	#453	1	2	yes	—
78	C₂×C₁₅₇	#453	1	1	yes	characteristic
79	D₁₅₇	—	8	2	no	—
80	C₁₅₇	#1655	1	1	yes	characteristic, complemented, Sylow
81	#1655	—	157	1	no	maximal, Sylow
82	H(3,𝔽₄)	—	157	1	no	—
83	#496	—	157	2	no	—
84	#496	D₁₅₇	1	1	yes	characteristic, complemented
85	#329	—	157	1	no	—
86	#329	—	157	2	no	—
87	C₂×SD₁₆	—	2	1	no	—
88	C₂×SD₁₆	—	314	2	no	—
89	C₂×D₈	—	2	1	no	—
90	C₂×D₈	—	314	2	no	—
91	#127	C₂×D₁₅₇	1	1	yes	characteristic, complemented
92	#124	—	314	2	no	—
93	#124	—	314	1	no	—
94	#124	—	157	2	no	—
95	#124	C₂×D₁₅₇	1	1	yes	characteristic
96	#120	—	314	2	no	—
97	#120	—	314	1	no	—
98	#97	—	157	2	no	—
99	#97	C₂×D₁₅₇	1	1	yes	characteristic, complemented
100	C₂⁴	—	314	1	no	—
101	C₂×Q₈	—	157	2	no	—
102	C₂×Q₈	C₂²⋊D₁₅₇	1	1	yes	characteristic
103	C₂×D₄	—	2	2	no	—
104	C₂×D₄	—	2	1	no	—
105	C₂×D₄	—	314	1	no	—
106	C₂×D₄	—	314	2	no	—
107	C₂×D₄	—	157	2	no	—
108	C₂×D₄	C₂²⋊D₁₅₇	1	1	yes	characteristic
109	SD₁₆	—	4	2	no	—
110	SD₁₆	—	628	4	no	—
111	D₈	—	4	2	no	—
112	D₈	—	628	4	no	—
113	C₂×C₈	—	2	1	no	—
114	C₂×C₈	—	314	2	no	—
115	C₂²⋊C₄	—	2	2	no	—
116	C₂²⋊C₄	—	314	2	no	—
117	C₂²⋊C₄	—	314	1	no	—
118	C₂²⋊C₄	—	314	2	no	—
119	C₂²⋊C₄	—	314	2	no	—
120	C₄²	—	314	1	no	—
121	C₄²	C₂²×D₁₅₇	1	1	yes	characteristic
122	C₂³	—	2	1	no	—
123	C₂³	—	4	1	no	—
124	C₂³	—	314	2	no	—
125	C₂³	—	1256	2	no	—
126	C₂³	—	1256	1	no	—
127	Q₈	—	4	1	no	—
128	Q₈	—	628	2	no	—
129	D₄	—	4	1	no	—
130	D₄	—	4	1	no	—
131	D₄	—	4	2	no	—
132	D₄	—	4	1	no	—
133	D₄	—	4	2	no	—
134	D₄	—	628	2	no	—
135	D₄	—	1256	1	no	—
136	D₄	—	1256	2	no	—
137	C₂×C₄	—	2	1	no	—
138	C₂×C₄	—	314	2	no	—
139	C₂×C₄	D₄×D₁₅₇	1	2	yes	—
140	C₂×C₄	C₂×C₂²⋊D₁₅₇	1	1	yes	characteristic
141	C₈	—	2	2	no	—
142	C₈	—	314	4	no	—
143	C₂²	—	4	2	no	—
144	C₂²	—	4	1	no	—
145	C₂²	—	8	2	no	—
146	C₂²	—	8	1	no	—
147	C₂²	—	628	2	no	—
148	C₂²	—	628	2	no	—
149	C₂²	—	628	2	no	—
150	C₂²	—	1256	4	no	—
151	C₂²	#19097739	1	1	yes	characteristic
152	C₄	—	2	2	no	—
153	C₄	—	2	1	no	—
154	C₄	—	4	1	no	—
155	C₄	—	628	2	no	—
156	C₂	—	8	1	no	—
157	C₂	—	16	1	no	—
158	C₂	—	1256	2	no	—
159	C₂	#23757439	1	2	yes	—
160	C₂	#23757440	1	1	yes	characteristic

	subgroup	G/H
center	C₂²	#19097739
commutator, cosocle	C₄²×C₁₅₇	C₂³
Frattini	C₄²	C₂²×D₁₅₇
Fitting	#496×C₁₅₇	C₂
socle	C₂²×C₁₅₇	#120
hypercenter	#496	D₁₅₇
hypocenter	C₁₅₇	#1655
LCS	G ▷ C₄²×C₁₅₇ ▷ C₂²×C₁₅₇ ▷ C₁₅₇
UCS	C₁ ◁ C₂² ◁ C₄² ◁ #496

Complements

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

N	H ≅ G/N	type
1. #23758015	C₂	semidirect
2. #23757660	C₂	semidirect
3. #23757013	C₂	semidirect
4. #23757012	C₂	semidirect
5. #496×C₁₅₇	C₂	semidirect
13. #19097682	C₂²	semidirect
16. #127×C₁₅₇	C₂²	semidirect
18. #97×C₁₅₇	C₂²	semidirect
80. C₁₅₇	#1655	semidirect
84. #496	D₁₅₇	semidirect
91. #127	C₂×D₁₅₇	semidirect
99. #97	C₂×D₁₅₇	semidirect

Maximal subgroups

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

subgroup	index
#23758015	2
#23757660	2
#23757013	2
#23757012	2
#496×C₁₅₇	2
#1655	157