Subgroups — C₈×#16860810 #44559322

Order 32128.

456 conjugacy classes of subgroups.

The subgroup lattice has 210 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₄×#16860810	C₂	1	1	yes	maximal, characteristic
2	C₈×Dic₅₀₂	C₂	1	2	yes	maximal, complemented
3	C₈×D₁₀₀₄	C₂	1	2	yes	maximal, complemented
4	C₈×C₂²⋊D₂₅₁	C₂	1	4	yes	maximal, complemented
5	#30631740	C₂	1	1	yes	maximal, characteristic, complemented
6	#30631738	C₂	1	2	yes	maximal, complemented
7	C₄×C₈×D₂₅₁	C₂	1	2	yes	maximal, complemented
8	C₂×C₄×C₈×C₂₅₁	C₂	1	1	yes	maximal, characteristic, complemented
9	C₂×#16860810	C₄	1	1	yes	characteristic
10	C₂×C₈×D₂₅₁	C₂²	1	4	yes	—
11	C₄×Dic₅₀₂	C₄	1	1	yes	characteristic
12	C₄×Dic₅₀₂	C₂²	1	1	yes	characteristic
13	C₄×D₁₀₀₄	C₄	1	1	yes	characteristic
14	C₄×D₁₀₀₄	C₂²	1	1	yes	characteristic
15	C₄×C₂²⋊D₂₅₁	C₄	1	2	yes	—
16	C₄×C₂²⋊D₂₅₁	C₂²	1	2	yes	—
17	#22548674	C₄	1	1	yes	characteristic
18	#22548672	C₄	1	2	yes	—
19	C₄²×D₂₅₁	C₂²	1	2	yes	—
20	C₄⋊(C₂₅₁⋊C₈)	C₂²	1	2	yes	—
21	Dic₂₅₁⋊C₈	C₂²	1	4	yes	—
22	C₂²⋊(C₂₅₁⋊C₈)	C₂²	1	2	yes	—
23	(C₂×D₂₅₁)⋊C₈	C₂²	1	4	yes	—
24	C₄×C₂₅₁⋊C₈	C₂²	1	2	yes	—
25	C₈×Dic₂₅₁	C₂²	1	4	yes	—
26	C₂²×C₈×C₂₅₁	C₂²	1	2	yes	—
27	C₂×C₄²×C₂₅₁	C₂²	1	1	yes	characteristic
28	C₄×C₈×C₂₅₁	C₂²	1	1	yes	characteristic
29	C₄×C₈×C₂₅₁	C₂²	1	2	yes	—
30	C₄×C₈×C₂₅₁	C₂²	1	1	yes	characteristic
31	#16860810	C₈	1	8	yes	direct product factor
32	C₂×Dic₅₀₂	C₂×C₄	1	1	yes	characteristic
33	C₂×D₁₀₀₄	C₂×C₄	1	1	yes	characteristic
34	C₂×C₂²⋊D₂₅₁	C₂×C₄	1	2	yes	—
35	C₂×C₄×D₂₅₁	C₂×C₄	1	2	yes	—
36	C₂×C₄×D₂₅₁	C₂×C₄	1	2	yes	—
37	C₂×C₄×D₂₅₁	C₂³	1	2	yes	—
38	C₂×C₂₅₁⋊C₈	C₂³	1	4	yes	—
39	C₈×D₂₅₁	—	2	8	no	—
40	C₄⋊Dic₂₅₁	C₂×C₄	1	1	yes	characteristic
41	C₄⋊Dic₂₅₁	C₂×C₄	1	1	yes	characteristic
42	Dic₂₅₁⋊C₄	C₂×C₄	1	2	yes	—
43	Dic₂₅₁⋊C₄	C₂×C₄	1	2	yes	—
44	C₂²⋊Dic₂₅₁	C₂×C₄	1	2	yes	—
45	(C₂×D₂₅₁)⋊C₄	C₂×C₄	1	2	yes	—
46	(C₂×D₂₅₁)⋊C₄	C₂×C₄	1	2	yes	—
47	C₄×Dic₂₅₁	C₂×C₄	1	2	yes	—
48	C₄×Dic₂₅₁	C₂×C₄	1	2	yes	—
49	C₄×Dic₂₅₁	C₂³	1	2	yes	—
50	C₂²×C₄×C₂₅₁	C₂×C₄	1	1	yes	characteristic
51	C₂²×C₄×C₂₅₁	C₂×C₄	1	1	yes	characteristic
52	C₂²×C₄×C₂₅₁	C₂³	1	1	yes	characteristic
53	C₂×C₈×C₂₅₁	—	2	4	no	—
54	C₂×C₈×C₂₅₁	C₂³	1	2	yes	—
55	C₂×C₈×C₂₅₁	C₂³	1	2	yes	—
56	C₄²×C₂₅₁	C₂×C₄	1	1	yes	characteristic
57	C₄²×C₂₅₁	C₂×C₄	1	1	yes	characteristic
58	C₄²×C₂₅₁	C₂³	1	1	yes	characteristic
59	C₄²×C₂₅₁	C₂³	1	1	yes	characteristic
60	C₂²×D₂₅₁	C₂²×C₄	1	2	yes	—
61	Dic₅₀₂	C₂×C₈	1	4	yes	complemented
62	D₁₀₀₄	C₂×C₈	1	4	yes	complemented
63	C₂²⋊D₂₅₁	C₂×C₈	1	8	yes	complemented
64	C₂×Dic₂₅₁	C₂²×C₄	1	2	yes	—
65	C₂×Dic₂₅₁	C₂²×C₄	1	2	yes	—
66	C₂×Dic₂₅₁	C₂²×C₄	1	2	yes	—
67	C₄×D₂₅₁	—	2	4	no	—
68	C₄×D₂₅₁	—	2	4	no	—
69	C₄×D₂₅₁	C₂×C₈	1	8	yes	complemented
70	C₂₅₁⋊C₈	—	2	4	no	—
71	C₂³×C₂₅₁	C₂²×C₄	1	1	yes	characteristic
72	C₂×C₄×C₂₅₁	—	2	2	no	—
73	C₂×C₄×C₂₅₁	—	2	2	no	—
74	C₂×C₄×C₂₅₁	C₂×C₈	1	4	yes	complemented
75	C₂×C₄×C₂₅₁	C₂²×C₄	1	1	yes	characteristic
76	C₂×C₄×C₂₅₁	C₂²×C₄	1	1	yes	characteristic
77	C₂×C₄×C₂₅₁	C₂²×C₄	1	1	yes	characteristic
78	C₂×C₄×C₂₅₁	C₂²×C₄	1	1	yes	characteristic
79	C₂×C₄×C₂₅₁	C₂²×C₄	1	1	yes	characteristic
80	C₂×C₄×C₂₅₁	C₂⁴	1	1	yes	characteristic
81	C₈×C₂₅₁	—	2	2	no	—
82	C₈×C₂₅₁	#41	1	4	yes	complemented
83	C₂²×C₂₅₁	—	2	1	no	—
84	C₂²×C₂₅₁	—	2	1	no	—
85	C₂²×C₂₅₁	C₂²×C₈	1	2	yes	—
86	C₂²×C₂₅₁	C₂³×C₄	1	1	yes	characteristic
87	C₂×D₂₅₁	—	2	2	no	—
88	C₂×D₂₅₁	—	2	2	no	—
89	C₂×D₂₅₁	C₂²×C₈	1	4	yes	—
90	C₄×C₂₅₁	—	2	1	no	—
91	C₄×C₂₅₁	—	2	1	no	—
92	C₄×C₂₅₁	C₂²×C₈	1	2	yes	—
93	C₄×C₂₅₁	C₂²×C₈	1	2	yes	—
94	C₄×C₂₅₁	#131	1	2	yes	—
95	C₄×C₂₅₁	C₂×#41	1	2	yes	—
96	Dic₂₅₁	—	2	2	no	—
97	Dic₂₅₁	—	2	2	no	—
98	Dic₂₅₁	C₂²×C₈	1	4	yes	—
99	C₂×C₂₅₁	—	2	2	no	—
100	C₂×C₂₅₁	C₄×#41	1	1	yes	characteristic
101	C₂×C₂₅₁	C₂³×C₈	1	1	yes	characteristic
102	C₂×C₂₅₁	C₂×#131	1	1	yes	characteristic
103	D₂₅₁	—	2	4	no	—
104	C₂₅₁	C₈×#41	1	1	yes	characteristic, complemented, Sylow
105	C₈×#41	—	251	1	no	maximal, Sylow
106	C₄×#41	—	251	1	no	—
107	C₈×Q₈	—	251	2	no	—
108	C₈×D₄	—	251	4	no	—
109	C₈×D₄	—	251	2	no	—
110	#431	—	251	1	no	—
111	#431	—	251	2	no	—
112	C₂×C₄×C₈	—	251	2	no	—
113	C₂×C₄×C₈	D₂₅₁	1	1	yes	characteristic, complemented
114	C₂×#41	—	251	1	no	—
115	C₂²×C₈	—	251	4	no	—
116	C₂²×C₈	C₂×D₂₅₁	1	2	yes	—
117	C₄×Q₈	—	251	1	no	—
118	C₄×Q₈	—	251	1	no	—
119	C₄×D₄	—	251	2	no	—
120	C₄×D₄	—	251	2	no	—
121	C₄×D₄	—	251	1	no	—
122	C₄×D₄	—	251	1	no	—
123	#117	—	251	1	no	—
124	#117	—	251	2	no	—
125	C₂×C₄²	—	251	2	no	—
126	C₂×C₄²	C₂×D₂₅₁	1	1	yes	characteristic
127	C₄⋊C₈	—	251	4	no	—
128	C₄⋊C₈	—	251	2	no	—
129	C₂²⋊C₈	—	251	2	no	—
130	C₂²⋊C₈	—	251	4	no	—
131	C₄×C₈	—	251	4	no	—
132	C₄×C₈	—	251	2	no	—
133	C₄×C₈	C₂×D₂₅₁	1	1	yes	characteristic
134	C₄×C₈	C₂×D₂₅₁	1	2	yes	—
135	C₄×C₈	C₂×D₂₅₁	1	1	yes	characteristic
136	#41	—	251	8	no	—
137	C₂×Q₈	—	251	1	no	—
138	C₂×D₄	—	251	2	no	—
139	C₂×D₄	—	251	1	no	—
140	C₂²×C₄	—	251	2	no	—
141	C₂²×C₄	—	251	2	no	—
142	C₂²×C₄	—	251	2	no	—
143	C₂²×C₄	C₄×D₂₅₁	1	1	yes	characteristic
144	C₂²×C₄	C₄×D₂₅₁	1	1	yes	characteristic
145	C₂²×C₄	C₂²×D₂₅₁	1	1	yes	characteristic
146	C₂×C₈	—	2	4	no	—
147	C₂×C₈	—	502	8	no	—
148	C₂×C₈	—	251	4	no	—
149	C₂×C₈	C₂²×D₂₅₁	1	2	yes	—
150	C₂×C₈	C₂²×D₂₅₁	1	2	yes	—
151	C₄⋊C₄	—	251	2	no	—
152	C₄⋊C₄	—	251	2	no	—
153	C₄⋊C₄	—	251	1	no	—
154	C₄⋊C₄	—	251	1	no	—
155	C₂²⋊C₄	—	251	2	no	—
156	C₂²⋊C₄	—	251	2	no	—
157	C₂²⋊C₄	—	251	2	no	—
158	C₄²	—	251	2	no	—
159	C₄²	—	251	2	no	—
160	C₄²	—	251	2	no	—
161	C₄²	C₄×D₂₅₁	1	1	yes	characteristic
162	C₄²	C₄×D₂₅₁	1	1	yes	characteristic
163	C₄²	C₂²×D₂₅₁	1	1	yes	characteristic
164	C₄²	C₂²×D₂₅₁	1	1	yes	characteristic
165	C₂³	—	251	2	no	—
166	C₂³	C₂×C₄×D₂₅₁	1	1	yes	characteristic
167	Q₈	—	251	4	no	—
168	D₄	—	251	8	no	—
169	D₄	—	251	4	no	—
170	C₂×C₄	—	2	2	no	—
171	C₂×C₄	—	2	2	no	—
172	C₂×C₄	—	502	4	no	—
173	C₂×C₄	—	502	4	no	—
174	C₂×C₄	—	251	2	no	—
175	C₂×C₄	—	251	2	no	—
176	C₂×C₄	—	251	2	no	—
177	C₂×C₄	—	251	8	no	—
178	C₂×C₄	C₈×D₂₅₁	1	4	yes	complemented
179	C₂×C₄	C₂×C₄×D₂₅₁	1	1	yes	characteristic
180	C₂×C₄	C₂×C₄×D₂₅₁	1	1	yes	characteristic
181	C₂×C₄	C₂×C₄×D₂₅₁	1	1	yes	characteristic
182	C₂×C₄	C₂×C₄×D₂₅₁	1	1	yes	characteristic
183	C₂×C₄	C₂×C₄×D₂₅₁	1	1	yes	characteristic
184	C₂×C₄	C₂³×D₂₅₁	1	1	yes	characteristic
185	C₈	—	2	2	no	—
186	C₈	—	502	4	no	—
187	C₈	#16860810	1	4	yes	direct product factor
188	C₂²	—	2	1	no	—
189	C₂²	—	2	1	no	—
190	C₂²	—	502	2	no	—
191	C₂²	—	502	2	no	—
192	C₂²	—	251	4	no	—
193	C₂²	C₂×C₈×D₂₅₁	1	2	yes	—
194	C₂²	C₂²×C₄×D₂₅₁	1	1	yes	characteristic
195	C₄	—	2	1	no	—
196	C₄	—	2	1	no	—
197	C₄	—	502	2	no	—
198	C₄	—	502	2	no	—
199	C₄	—	251	4	no	—
200	C₄	C₂×C₈×D₂₅₁	1	2	yes	—
201	C₄	C₂×C₈×D₂₅₁	1	2	yes	—
202	C₄	#22548721	1	2	yes	—
203	C₄	C₂×#16860810	1	2	yes	—
204	C₂	—	2	2	no	—
205	C₂	—	502	4	no	—
206	C₂	C₄×#16860810	1	1	yes	characteristic
207	C₂	C₂²×C₈×D₂₅₁	1	1	yes	characteristic
208	C₂	C₂×#22548721	1	1	yes	characteristic

	subgroup	G/H
center	C₄×C₈	C₂×D₂₅₁
commutator	C₂×C₂₅₁	C₂³×C₈
Frattini	C₂×C₄	C₂³×D₂₅₁
Fitting	C₂×C₄×C₈×C₂₅₁	C₂
socle	C₂²×C₂₅₁	C₂³×C₄
prime radical	C₂×#16860810	C₄
cosocle	C₂×C₄×C₂₅₁	C₂⁴
hypercenter	C₂×C₄×C₈	D₂₅₁
hypocenter	C₂₅₁	C₈×#41
LCS	G ▷ C₂×C₂₅₁ ▷ C₂₅₁
UCS	C₁ ◁ C₄×C₈ ◁ C₂×C₄×C₈

Complements

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

N	H ≅ G/N	type
2. C₈×Dic₅₀₂	C₂	semidirect
3. C₈×D₁₀₀₄	C₂	semidirect
4. C₈×C₂²⋊D₂₅₁	C₂	semidirect
5. #30631740	C₂	semidirect
6. #30631738	C₂	semidirect
7. C₄×C₈×D₂₅₁	C₂	semidirect
8. C₂×C₄×C₈×C₂₅₁	C₂	semidirect
31. #16860810	C₈	direct (N × H)
61. Dic₅₀₂	C₂×C₈	semidirect
62. D₁₀₀₄	C₂×C₈	semidirect
63. C₂²⋊D₂₅₁	C₂×C₈	semidirect
69. C₄×D₂₅₁	C₂×C₈	semidirect
74. C₂×C₄×C₂₅₁	C₂×C₈	semidirect
82. C₈×C₂₅₁	#41	semidirect
104. C₂₅₁	C₈×#41	semidirect
113. C₂×C₄×C₈	D₂₅₁	semidirect
178. C₂×C₄	C₈×D₂₅₁	semidirect
187. C₈	#16860810	direct (N × H)

Maximal subgroups

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

subgroup	index
C₄×#16860810	2
C₈×Dic₅₀₂	2
C₈×D₁₀₀₄	2
C₈×C₂²⋊D₂₅₁	2
#30631740	2
#30631738	2
C₄×C₈×D₂₅₁	2
C₂×C₄×C₈×C₂₅₁	2
C₈×#41	251

Subgroups — C8×#16860810 #44559322

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₈×#16860810 #44559322