Subgroups — #45667378

Order 32896.

552 conjugacy classes of subgroups.

The subgroup lattice has 196 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂×#22551592	C₂	1	1	yes	maximal, characteristic
2	C₂×#22551557	C₂	1	2	yes	maximal
3	#30656642	C₂	1	2	yes	maximal
4	#30656635	C₂	1	2	yes	maximal
5	#30656622	C₂	1	4	yes	maximal
6	C₄×C₄⋊Dic₂₅₇	C₂	1	2	yes	maximal
7	C₄×C₄⋊Dic₂₅₇	C₂	1	1	yes	maximal, characteristic
8	C₄×C₄⋊C₄×C₂₅₇	C₂	1	1	yes	maximal, characteristic
9	C₂²×Dic₅₁₄	C₂²	1	2	yes	—
10	#22551592	C₄	1	8	yes	complemented
11	#22551557	—	2	8	no	—
12	C₂×C₄⋊Dic₂₅₇	C₂²	1	1	yes	characteristic
13	C₂×C₄⋊Dic₂₅₇	C₂²	1	2	yes	—
14	C₂×C₄⋊Dic₂₅₇	C₂²	1	2	yes	—
15	C₂×C₄⋊Dic₂₅₇	C₂²	1	1	yes	characteristic
16	C₂×#16861597	C₂²	1	4	yes	—
17	C₂×C₄×Dic₂₅₇	C₂²	1	4	yes	—
18	C₂×C₄×Dic₂₅₇	C₂²	1	2	yes	—
19	#22551499	C₂²	1	2	yes	—
20	#22551499	C₂²	1	4	yes	—
21	#22551499	C₂²	1	4	yes	—
22	C₂×C₄⋊C₄×C₂₅₇	C₂²	1	1	yes	characteristic
23	C₂×C₄⋊C₄×C₂₅₇	C₂²	1	1	yes	characteristic
24	C₂×C₄²×C₂₅₇	C₂²	1	2	yes	—
25	C₂×C₄²×C₂₅₇	C₂²	1	1	yes	characteristic
26	#95×C₂₅₇	C₂²	1	2	yes	—
27	C₂×Dic₅₁₄	—	2	4	no	—
28	C₂×Dic₅₁₄	—	2	4	no	—
29	C₂×Dic₅₁₄	C₂×C₄	1	8	yes	—
30	C₂²×Dic₂₅₇	C₂³	1	2	yes	—
31	C₂²×Dic₂₅₇	C₂³	1	4	yes	—
32	C₂²×Dic₂₅₇	C₂³	1	2	yes	—
33	C₄⋊Dic₂₅₇	—	2	2	no	—
34	C₄⋊Dic₂₅₇	C₂×C₄	1	8	yes	—
35	C₄⋊Dic₂₅₇	C₂×C₄	1	8	yes	—
36	C₄⋊Dic₂₅₇	Q₈	1	4	yes	complemented
37	#16861597	—	2	8	no	—
38	C₄×Dic₂₅₇	—	2	8	no	—
39	C₄×Dic₂₅₇	—	2	4	no	—
40	C₂²×C₄×C₂₅₇	C₂³	1	2	yes	—
41	C₂²×C₄×C₂₅₇	C₂³	1	1	yes	characteristic
42	C₂²×C₄×C₂₅₇	C₂³	1	2	yes	—
43	C₂²×C₄×C₂₅₇	C₂³	1	1	yes	characteristic
44	C₂²×C₄×C₂₅₇	C₂³	1	1	yes	characteristic
45	C₄⋊C₄×C₂₅₇	—	2	2	no	—
46	C₄⋊C₄×C₂₅₇	D₄	1	4	yes	—
47	C₄²×C₂₅₇	—	2	4	no	—
48	C₄²×C₂₅₇	C₂×C₄	1	4	yes	—
49	Dic₅₁₄	—	2	16	no	—
50	C₂×Dic₂₅₇	—	2	2	no	—
51	C₂×Dic₂₅₇	—	2	4	no	—
52	C₂×Dic₂₅₇	—	2	4	no	—
53	C₂×Dic₂₅₇	—	2	2	no	—
54	C₂×Dic₂₅₇	—	2	2	no	—
55	C₂×Dic₂₅₇	—	2	2	no	—
56	C₂×Dic₂₅₇	—	2	2	no	—
57	C₂×Dic₂₅₇	C₂²×C₄	1	8	yes	—
58	C₂×Dic₂₅₇	C₂×Q₈	1	4	yes	—
59	C₂³×C₂₅₇	C₂⁴	1	1	yes	characteristic
60	C₂×C₄×C₂₅₇	—	2	2	no	—
61	C₂×C₄×C₂₅₇	—	2	1	no	—
62	C₂×C₄×C₂₅₇	—	2	1	no	—
63	C₂×C₄×C₂₅₇	—	2	2	no	—
64	C₂×C₄×C₂₅₇	—	2	2	no	—
65	C₂×C₄×C₂₅₇	—	2	2	no	—
66	C₂×C₄×C₂₅₇	—	2	2	no	—
67	C₂×C₄×C₂₅₇	C₂²×C₄	1	2	yes	—
68	C₂×C₄×C₂₅₇	C₂²×C₄	1	2	yes	—
69	C₂×C₄×C₂₅₇	C₂²×C₄	1	2	yes	—
70	C₂×C₄×C₂₅₇	C₂×D₄	1	4	yes	—
71	C₂×C₄×C₂₅₇	C₂×D₄	1	2	yes	—
72	C₂×C₄×C₂₅₇	C₂×Q₈	1	2	yes	—
73	C₂×C₄×C₂₅₇	#41	1	2	yes	—
74	C₂×C₄×C₂₅₇	#41	1	2	yes	—
75	C₂²×C₂₅₇	C₂³×C₄	1	1	yes	characteristic
76	C₂²×C₂₅₇	C₂²×D₄	1	1	yes	characteristic
77	C₂²×C₂₅₇	C₂²×Q₈	1	1	yes	characteristic
78	C₂²×C₂₅₇	C₂×#41	1	1	yes	characteristic
79	C₂²×C₂₅₇	C₂×#41	1	1	yes	characteristic
80	C₂²×C₂₅₇	2₋¹⁺⁴	1	1	yes	characteristic
81	C₂²×C₂₅₇	2₋¹⁺⁴	1	1	yes	characteristic
82	C₄×C₂₅₇	—	2	2	no	—
83	C₄×C₂₅₇	—	2	4	no	—
84	C₄×C₂₅₇	—	4	2	no	—
85	C₄×C₂₅₇	C₄×D₄	1	4	yes	—
86	C₄×C₂₅₇	C₄×Q₈	1	4	yes	complemented
87	Dic₂₅₇	—	2	8	no	—
88	Dic₂₅₇	—	2	4	no	—
89	Dic₂₅₇	—	4	2	no	—
90	C₂×C₂₅₇	C₂×C₄×D₄	1	1	yes	characteristic
91	C₂×C₂₅₇	C₂×C₄×Q₈	1	1	yes	characteristic
92	C₂×C₂₅₇	#519	1	1	yes	characteristic
93	C₂×C₂₅₇	#547	1	1	yes	characteristic
94	C₂×C₂₅₇	D₄×Q₈	1	1	yes	characteristic
95	C₂×C₂₅₇	#556	1	1	yes	characteristic
96	C₂×C₂₅₇	#557	1	1	yes	characteristic
97	C₂₅₇	#2365	1	1	yes	characteristic, complemented, Sylow
98	#2365	—	257	1	no	maximal, Sylow
99	C₂×C₄⋊Q₈	—	257	1	no	—
100	C₂×C₄×Q₈	—	257	2	no	—
101	#391	—	257	2	no	—
102	#389	—	257	2	no	—
103	#387	—	257	4	no	—
104	C₄×C₄⋊C₄	—	257	1	no	—
105	C₄×C₄⋊C₄	—	257	2	no	—
106	C₄×C₄⋊C₄	D₂₅₇	1	1	yes	characteristic
107	C₂²×Q₈	—	257	2	no	—
108	C₄⋊Q₈	—	257	8	no	—
109	C₄×Q₈	—	514	8	no	—
110	C₂×C₄⋊C₄	—	257	2	no	—
111	C₂×C₄⋊C₄	—	257	2	no	—
112	C₂×C₄⋊C₄	—	257	1	no	—
113	C₂×C₄⋊C₄	—	257	4	no	—
114	C₂×C₄⋊C₄	—	257	1	no	—
115	C₂×C₄⋊C₄	C₂×D₂₅₇	1	1	yes	characteristic
116	C₂×C₄⋊C₄	C₂×D₂₅₇	1	1	yes	characteristic
117	C₂×C₄²	—	257	4	no	—
118	C₂×C₄²	—	257	2	no	—
119	C₂×C₄²	C₂×D₂₅₇	1	2	yes	—
120	C₂×C₄²	C₂×D₂₅₇	1	1	yes	characteristic
121	#95	—	257	2	no	—
122	#95	—	257	4	no	—
123	#95	—	257	4	no	—
124	#95	C₂×D₂₅₇	1	2	yes	—
125	C₂×Q₈	—	257	8	no	—
126	C₂×Q₈	—	514	4	no	—
127	C₂×Q₈	—	514	4	no	—
128	C₂²×C₄	—	257	2	no	—
129	C₂²×C₄	—	257	4	no	—
130	C₂²×C₄	—	257	2	no	—
131	C₂²×C₄	C₂²×D₂₅₇	1	2	yes	—
132	C₂²×C₄	C₂²×D₂₅₇	1	1	yes	characteristic
133	C₂²×C₄	C₂²×D₂₅₇	1	2	yes	—
134	C₂²×C₄	C₂²×D₂₅₇	1	1	yes	characteristic
135	C₂²×C₄	C₂²×D₂₅₇	1	1	yes	characteristic
136	C₄⋊C₄	—	257	8	no	—
137	C₄⋊C₄	—	257	8	no	—
138	C₄⋊C₄	—	257	4	no	—
139	C₄⋊C₄	—	2	2	no	—
140	C₄⋊C₄	—	514	8	no	—
141	C₄⋊C₄	—	514	2	no	—
142	C₄⋊C₄	D₁₀₂₈	1	4	yes	—
143	C₄²	—	2	4	no	—
144	C₄²	—	514	8	no	—
145	C₄²	—	514	4	no	—
146	C₄²	C₄×D₂₅₇	1	4	yes	—
147	C₂³	C₂³×D₂₅₇	1	1	yes	characteristic
148	Q₈	—	514	16	no	—
149	C₂×C₄	—	257	8	no	—
150	C₂×C₄	—	257	4	no	—
151	C₂×C₄	—	2	2	no	—
152	C₂×C₄	—	2	2	no	—
153	C₂×C₄	—	2	1	no	—
154	C₂×C₄	—	2	1	no	—
155	C₂×C₄	—	2	2	no	—
156	C₂×C₄	—	2	2	no	—
157	C₂×C₄	—	2	2	no	—
158	C₂×C₄	—	514	2	no	—
159	C₂×C₄	—	514	4	no	—
160	C₂×C₄	—	514	4	no	—
161	C₂×C₄	—	514	2	no	—
162	C₂×C₄	—	514	2	no	—
163	C₂×C₄	—	514	2	no	—
164	C₂×C₄	—	514	2	no	—
165	C₂×C₄	C₂×C₄×D₂₅₇	1	2	yes	—
166	C₂×C₄	C₂×C₄×D₂₅₇	1	2	yes	—
167	C₂×C₄	C₂×C₄×D₂₅₇	1	2	yes	—
168	C₂×C₄	C₂×D₁₀₂₈	1	4	yes	—
169	C₂×C₄	C₂×D₁₀₂₈	1	2	yes	—
170	C₂×C₄	Q₈×D₂₅₇	1	2	yes	—
171	C₂×C₄	#16861617	1	2	yes	—
172	C₂×C₄	#16861618	1	2	yes	—
173	C₂²	C₂²×C₄×D₂₅₇	1	1	yes	characteristic
174	C₂²	C₂²×D₁₀₂₈	1	1	yes	characteristic
175	C₂²	C₂×Q₈×D₂₅₇	1	1	yes	characteristic
176	C₂²	C₂×#16861617	1	1	yes	characteristic
177	C₂²	C₂×#16861618	1	1	yes	characteristic
178	C₂²	#22551639	1	1	yes	characteristic
179	C₂²	#22551639	1	1	yes	characteristic
180	C₄	—	2	4	no	—
181	C₄	—	2	2	no	—
182	C₄	—	514	4	no	—
183	C₄	—	514	8	no	—
184	C₄	—	4	2	no	—
185	C₄	—	1028	2	no	—
186	C₄	C₄×D₁₀₂₈	1	4	yes	—
187	C₄	#22551557	1	4	yes	complemented
188	C₂	C₂×C₄×D₁₀₂₈	1	1	yes	characteristic
189	C₂	C₂×#22551557	1	1	yes	characteristic
190	C₂	#30657214	1	1	yes	characteristic
191	C₂	#30657391	1	1	yes	characteristic
192	C₂	Q₈×D₁₀₂₈	1	1	yes	characteristic
193	C₂	#30657457	1	1	yes	characteristic
194	C₂	#30657465	1	1	yes	characteristic

	subgroup	G/H
center, Frattini	C₂³	C₂³×D₂₅₇
commutator	C₂²×C₂₅₇	C₂³×C₄
Fitting	C₄×C₄⋊C₄×C₂₅₇	C₂
socle, prime radical, cosocle	C₂³×C₂₅₇	C₂⁴
hypercenter	C₄×C₄⋊C₄	D₂₅₇
hypocenter	C₂₅₇	#2365
LCS	G ▷ C₂²×C₂₅₇ ▷ C₂₅₇
UCS	C₁ ◁ C₂³ ◁ C₄×C₄⋊C₄

Complements

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

N	H ≅ G/N	type
10. #22551592	C₄	semidirect
36. C₄⋊Dic₂₅₇	Q₈	semidirect
86. C₄×C₂₅₇	C₄×Q₈	semidirect
97. C₂₅₇	#2365	semidirect
187. C₄	#22551557	semidirect

Maximal subgroups

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

subgroup	index
C₂×#22551592	2
C₂×#22551557	2
#30656642	2
#30656635	2
#30656622	2
C₄×C₄⋊Dic₂₅₇	2
C₄×C₄⋊C₄×C₂₅₇	2
#2365	257