Subgroups — #45667409

Order 32896.

496 conjugacy classes of subgroups.

The subgroup lattice has 194 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	#30656641	C₂	1	4	yes	maximal
3	#30656635	C₂	1	2	yes	maximal
4	#30656633	C₂	1	2	yes	maximal
5	C₄⋊C₄×Dic₂₅₇	C₂	1	2	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	C₂×C₄⋊Dic₂₅₇	C₂²	1	1	yes	characteristic
12	C₂×C₄⋊Dic₂₅₇	C₂²	1	2	yes	—
13	C₂×C₄⋊Dic₂₅₇	C₂²	1	2	yes	—
14	C₂×C₄⋊Dic₂₅₇	C₂²	1	1	yes	characteristic
15	C₂×#16861597	C₂²	1	4	yes	—
16	C₂×C₄×Dic₂₅₇	C₂²	1	2	yes	—
17	C₂×C₄×Dic₂₅₇	C₂²	1	4	yes	—
18	#22551499	C₂²	1	4	yes	—
19	#22551499	C₂²	1	2	yes	—
20	#22551499	C₂²	1	4	yes	—
21	C₂×C₄⋊C₄×C₂₅₇	C₂²	1	1	yes	characteristic
22	C₂×C₄⋊C₄×C₂₅₇	C₂²	1	1	yes	characteristic
23	C₂×C₄²×C₂₅₇	C₂²	1	2	yes	—
24	C₂×C₄²×C₂₅₇	C₂²	1	1	yes	characteristic
25	#95×C₂₅₇	C₂²	1	2	yes	—
26	C₂×Dic₅₁₄	—	4	2	no	—
27	C₂×Dic₅₁₄	—	4	2	no	—
28	C₂×Dic₅₁₄	C₂×C₄	1	8	yes	—
29	C₂²×Dic₂₅₇	C₂³	1	2	yes	—
30	C₂²×Dic₂₅₇	C₂³	1	4	yes	—
31	C₂²×Dic₂₅₇	C₂³	1	2	yes	—
32	C₄⋊Dic₂₅₇	—	2	2	no	—
33	C₄⋊Dic₂₅₇	C₂×C₄	1	8	yes	—
34	C₄⋊Dic₂₅₇	C₂×C₄	1	8	yes	—
35	C₄⋊Dic₂₅₇	Q₈	1	4	yes	complemented
36	#16861597	—	4	4	no	—
37	C₄×Dic₂₅₇	—	2	4	no	—
38	C₄×Dic₂₅₇	—	4	4	no	—
39	C₂²×C₄×C₂₅₇	C₂³	1	2	yes	—
40	C₂²×C₄×C₂₅₇	C₂³	1	1	yes	characteristic
41	C₂²×C₄×C₂₅₇	C₂³	1	2	yes	—
42	C₂²×C₄×C₂₅₇	C₂³	1	1	yes	characteristic
43	C₂²×C₄×C₂₅₇	C₂³	1	1	yes	characteristic
44	C₄⋊C₄×C₂₅₇	—	2	2	no	—
45	C₄⋊C₄×C₂₅₇	Q₈	1	4	yes	complemented
46	C₄²×C₂₅₇	—	2	4	no	—
47	C₄²×C₂₅₇	C₂×C₄	1	4	yes	—
48	Dic₅₁₄	—	4	8	no	—
49	C₂×Dic₂₅₇	—	2	2	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	C₂²×C₄	1	8	yes	—
57	C₂×Dic₂₅₇	C₂×Q₈	1	4	yes	—
58	C₂³×C₂₅₇	C₂⁴	1	1	yes	characteristic
59	C₂×C₄×C₂₅₇	—	2	2	no	—
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	C₂²×C₄	1	2	yes	—
67	C₂×C₄×C₂₅₇	C₂²×C₄	1	2	yes	—
68	C₂×C₄×C₂₅₇	C₂²×C₄	1	2	yes	—
69	C₂×C₄×C₂₅₇	C₂×Q₈	1	2	yes	—
70	C₂×C₄×C₂₅₇	C₂×Q₈	1	4	yes	—
71	C₂×C₄×C₂₅₇	C₂×Q₈	1	2	yes	—
72	C₂×C₄×C₂₅₇	#41	1	2	yes	—
73	C₂×C₄×C₂₅₇	#41	1	2	yes	—
74	C₂²×C₂₅₇	C₂³×C₄	1	1	yes	characteristic
75	C₂²×C₂₅₇	C₂²×Q₈	1	1	yes	characteristic
76	C₂²×C₂₅₇	C₂²×Q₈	1	1	yes	characteristic
77	C₂²×C₂₅₇	C₂×#41	1	1	yes	characteristic
78	C₂²×C₂₅₇	C₂×#41	1	1	yes	characteristic
79	C₂²×C₂₅₇	H(5,𝔽₂)	1	1	yes	characteristic
80	C₂²×C₂₅₇	H(5,𝔽₂)	1	1	yes	characteristic
81	C₄×C₂₅₇	—	2	2	no	—
82	C₄×C₂₅₇	—	2	4	no	—
83	C₄×C₂₅₇	—	4	2	no	—
84	C₄×C₂₅₇	C₄×Q₈	1	4	yes	—
85	C₄×C₂₅₇	C₄×Q₈	1	4	yes	—
86	Dic₂₅₇	—	2	8	no	—
87	Dic₂₅₇	—	2	4	no	—
88	Dic₂₅₇	—	4	2	no	—
89	C₂×C₂₅₇	C₂×C₄×Q₈	1	1	yes	characteristic
90	C₂×C₂₅₇	C₂×C₄×Q₈	1	1	yes	characteristic
91	C₂×C₂₅₇	#518	1	1	yes	characteristic
92	C₂×C₂₅₇	#554	1	1	yes	characteristic
93	C₂×C₂₅₇	#554	1	1	yes	characteristic
94	C₂×C₂₅₇	#555	1	1	yes	characteristic
95	C₂×C₂₅₇	Q₈²	1	1	yes	characteristic
96	C₂₅₇	#2369	1	1	yes	characteristic, complemented, Sylow
97	#2369	—	257	1	no	maximal, Sylow
98	C₂×C₄⋊Q₈	—	257	1	no	—
99	#391	—	257	4	no	—
100	#389	—	257	2	no	—
101	#389	—	257	2	no	—
102	C₄×C₄⋊C₄	—	257	2	no	—
103	C₄×C₄⋊C₄	—	257	2	no	—
104	C₄×C₄⋊C₄	—	257	1	no	—
105	C₄×C₄⋊C₄	D₂₅₇	1	1	yes	characteristic
106	C₂²×Q₈	—	257	2	no	—
107	C₄⋊Q₈	—	257	8	no	—
108	C₂×C₄⋊C₄	—	257	2	no	—
109	C₂×C₄⋊C₄	—	257	2	no	—
110	C₂×C₄⋊C₄	—	257	1	no	—
111	C₂×C₄⋊C₄	—	257	1	no	—
112	C₂×C₄⋊C₄	—	257	4	no	—
113	C₂×C₄⋊C₄	C₂×D₂₅₇	1	1	yes	characteristic
114	C₂×C₄⋊C₄	C₂×D₂₅₇	1	1	yes	characteristic
115	C₂×C₄²	—	257	2	no	—
116	C₂×C₄²	—	257	4	no	—
117	C₂×C₄²	C₂×D₂₅₇	1	2	yes	—
118	C₂×C₄²	C₂×D₂₅₇	1	1	yes	characteristic
119	#95	—	257	4	no	—
120	#95	—	257	4	no	—
121	#95	—	257	2	no	—
122	#95	C₂×D₂₅₇	1	2	yes	—
123	C₂×Q₈	—	257	8	no	—
124	C₂×Q₈	—	1028	2	no	—
125	C₂×Q₈	—	1028	2	no	—
126	C₂²×C₄	—	257	2	no	—
127	C₂²×C₄	—	257	4	no	—
128	C₂²×C₄	—	257	2	no	—
129	C₂²×C₄	C₂²×D₂₅₇	1	2	yes	—
130	C₂²×C₄	C₂²×D₂₅₇	1	1	yes	characteristic
131	C₂²×C₄	C₂²×D₂₅₇	1	2	yes	—
132	C₂²×C₄	C₂²×D₂₅₇	1	1	yes	characteristic
133	C₂²×C₄	C₂²×D₂₅₇	1	1	yes	characteristic
134	C₄⋊C₄	—	257	8	no	—
135	C₄⋊C₄	—	257	8	no	—
136	C₄⋊C₄	—	257	4	no	—
137	C₄⋊C₄	—	2	2	no	—
138	C₄⋊C₄	—	514	2	no	—
139	C₄⋊C₄	—	1028	4	no	—
140	C₄⋊C₄	Dic₅₁₄	1	4	yes	complemented
141	C₄²	—	2	4	no	—
142	C₄²	—	514	4	no	—
143	C₄²	—	1028	4	no	—
144	C₄²	C₄×D₂₅₇	1	4	yes	—
145	C₂³	C₂³×D₂₅₇	1	1	yes	characteristic
146	Q₈	—	1028	8	no	—
147	C₂×C₄	—	257	8	no	—
148	C₂×C₄	—	257	4	no	—
149	C₂×C₄	—	2	2	no	—
150	C₂×C₄	—	2	2	no	—
151	C₂×C₄	—	2	1	no	—
152	C₂×C₄	—	2	1	no	—
153	C₂×C₄	—	2	2	no	—
154	C₂×C₄	—	2	2	no	—
155	C₂×C₄	—	2	2	no	—
156	C₂×C₄	—	514	2	no	—
157	C₂×C₄	—	514	2	no	—
158	C₂×C₄	—	514	4	no	—
159	C₂×C₄	—	514	4	no	—
160	C₂×C₄	—	514	2	no	—
161	C₂×C₄	—	514	2	no	—
162	C₂×C₄	—	514	2	no	—
163	C₂×C₄	C₂×C₄×D₂₅₇	1	2	yes	—
164	C₂×C₄	C₂×C₄×D₂₅₇	1	2	yes	—
165	C₂×C₄	C₂×C₄×D₂₅₇	1	2	yes	—
166	C₂×C₄	Q₈×D₂₅₇	1	2	yes	—
167	C₂×C₄	C₂×Dic₅₁₄	1	4	yes	—
168	C₂×C₄	C₂×Dic₅₁₄	1	2	yes	—
169	C₂×C₄	#16861617	1	2	yes	—
170	C₂×C₄	#16861618	1	2	yes	—
171	C₂²	C₂²×C₄×D₂₅₇	1	1	yes	characteristic
172	C₂²	C₂×Q₈×D₂₅₇	1	1	yes	characteristic
173	C₂²	C₂²×Dic₅₁₄	1	1	yes	characteristic
174	C₂²	C₂×#16861617	1	1	yes	characteristic
175	C₂²	C₂×#16861618	1	1	yes	characteristic
176	C₂²	#22551638	1	1	yes	characteristic
177	C₂²	#22551638	1	1	yes	characteristic
178	C₄	—	2	4	no	—
179	C₄	—	2	2	no	—
180	C₄	—	514	4	no	—
181	C₄	—	514	8	no	—
182	C₄	—	4	2	no	—
183	C₄	—	1028	2	no	—
184	C₄	#22551557	1	4	yes	—
185	C₄	C₄×Dic₅₁₄	1	4	yes	—
186	C₂	C₂×#22551557	1	1	yes	characteristic
187	C₂	C₂×C₄×Dic₅₁₄	1	1	yes	characteristic
188	C₂	#30657211	1	1	yes	characteristic
189	C₂	#30657444	1	1	yes	characteristic
190	C₂	#30657447	1	1	yes	characteristic
191	C₂	#30657452	1	1	yes	characteristic
192	C₂	Q₈×Dic₅₁₄	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	#2369
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
35. C₄⋊Dic₂₅₇	Q₈	semidirect
45. C₄⋊C₄×C₂₅₇	Q₈	semidirect
96. C₂₅₇	#2369	semidirect
140. C₄⋊C₄	Dic₅₁₄	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
#30656641	2
#30656635	2
#30656633	2
C₄⋊C₄×Dic₂₅₇	2
C₄×C₄⋊Dic₂₅₇	2
C₄×C₄⋊C₄×C₂₅₇	2
#2369	257