Subgroups — #17324

Order 256.

371 conjugacy classes of subgroups.

The subgroup lattice has 189 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	#2920	C₂	1	1	yes	maximal, characteristic
2	#2920	C₂	1	1	yes	maximal, characteristic
3	C₂×#431	C₂	1	1	yes	maximal, characteristic
4	#1454	C₂	1	4	yes	maximal, complemented
5	#1453	C₂	1	4	yes	maximal, complemented
6	#1451	C₂	1	2	yes	maximal, complemented
7	C₈×M₁₆	C₂	1	2	yes	maximal, complemented
8	C₂²×C₄²	C₂²	1	1	yes	characteristic
9	#432	C₄	1	2	yes	—
10	#432	C₄	1	2	yes	—
11	#432	C₄	1	2	yes	—
12	#432	C₄	1	2	yes	—
13	#431	C₄	1	2	yes	—
14	#431	C₄	1	2	yes	—
15	#431	C₂²	1	2	yes	—
16	#431	C₂²	1	2	yes	—
17	#431	C₂²	1	2	yes	—
18	#431	C₂²	1	2	yes	—
19	#431	C₂²	1	2	yes	—
20	#431	C₂²	1	2	yes	—
21	#423	C₄	1	2	yes	—
22	#423	C₄	1	2	yes	—
23	C₂×C₄⋊C₈	C₄	1	2	yes	—
24	#407	C₄	1	2	yes	—
25	#407	C₄	1	2	yes	—
26	C₂×C₂²⋊C₈	C₄	1	2	yes	—
27	C₄×M₁₆	C₂²	1	2	yes	—
28	C₄×M₁₆	C₂²	1	2	yes	—
29	C₂×C₄×C₈	C₂²	1	1	yes	characteristic
30	C₂×C₄×C₈	C₂²	1	1	yes	characteristic
31	#322	C₂²	1	4	yes	complemented
32	#322	C₂²	1	8	yes	complemented
33	C₈²	C₂²	1	4	yes	complemented
34	C₂³×C₄	C₂×C₄	1	1	yes	characteristic
35	C₂³×C₄	C₂×C₄	1	1	yes	characteristic
36	C₂³×C₄	C₂×C₄	1	1	yes	characteristic
37	C₂×M₁₆	C₂×C₄	1	4	yes	—
38	C₂×M₁₆	C₂×C₄	1	4	yes	—
39	C₂²×C₈	C₂×C₄	1	2	yes	—
40	C₂²×C₈	C₂×C₄	1	2	yes	—
41	C₂×C₄²	C₂×C₄	1	1	yes	characteristic
42	C₂×C₄²	C₂×C₄	1	1	yes	characteristic
43	C₂×C₄²	C₂×C₄	1	1	yes	characteristic
44	C₂×C₄²	C₂×C₄	1	1	yes	characteristic
45	C₂×C₄²	C₂×C₄	1	1	yes	characteristic
46	C₂×C₄²	C₂×C₄	1	1	yes	characteristic
47	C₂×C₄²	C₂×C₄	1	1	yes	characteristic
48	C₂×C₄²	C₂×C₄	1	1	yes	characteristic
49	C₂×C₄²	C₂×C₄	1	1	yes	characteristic
50	C₂×C₄²	C₂³	1	1	yes	characteristic
51	C₂×C₄²	C₂³	1	1	yes	characteristic
52	C₂×C₄²	C₂³	1	1	yes	characteristic
53	C₄⋊C₈	C₂×C₄	1	4	yes	—
54	C₄⋊C₈	C₂×C₄	1	4	yes	—
55	C₄⋊C₈	C₂×C₄	1	4	yes	—
56	C₄⋊C₈	C₂×C₄	1	4	yes	—
57	C₄⋊C₈	C₂×C₄	1	4	yes	—
58	C₄⋊C₈	C₂×C₄	1	4	yes	—
59	C₂²⋊C₈	C₂×C₄	1	4	yes	—
60	C₂²⋊C₈	C₂×C₄	1	4	yes	—
61	C₂²⋊C₈	C₂×C₄	1	4	yes	—
62	C₂²⋊C₈	C₂×C₄	1	4	yes	—
63	C₂²⋊C₈	C₂×C₄	1	4	yes	—
64	C₂²⋊C₈	C₂×C₄	1	4	yes	—
65	#97	C₂×C₄	1	4	yes	—
66	#97	C₂×C₄	1	4	yes	—
67	C₄×C₈	C₂×C₄	1	2	yes	—
68	C₄×C₈	C₂×C₄	1	2	yes	—
69	C₄×C₈	C₂³	1	2	yes	—
70	C₄×C₈	C₂³	1	4	yes	—
71	C₄×C₈	C₂³	1	4	yes	—
72	C₄×C₈	C₂³	1	2	yes	—
73	C₂⁴	C₄²	1	1	yes	characteristic
74	C₂²×C₄	—	2	4	no	—
75	C₂²×C₄	—	4	2	no	—
76	C₂²×C₄	—	4	2	no	—
77	C₂²×C₄	C₄²	1	1	yes	characteristic
78	C₂²×C₄	C₄²	1	1	yes	characteristic
79	C₂²×C₄	C₄²	1	1	yes	characteristic
80	C₂²×C₄	C₄²	1	1	yes	characteristic
81	C₂²×C₄	C₄²	1	1	yes	characteristic
82	C₂²×C₄	C₄²	1	1	yes	characteristic
83	C₂²×C₄	C₄²	1	1	yes	characteristic
84	C₂²×C₄	C₄²	1	1	yes	characteristic
85	C₂²×C₄	C₄²	1	1	yes	characteristic
86	C₂²×C₄	C₂²×C₄	1	1	yes	characteristic
87	C₂²×C₄	C₂²×C₄	1	1	yes	characteristic
88	C₂²×C₄	C₂²×C₄	1	1	yes	characteristic
89	C₂²×C₄	C₂²×C₄	1	1	yes	characteristic
90	C₂²×C₄	C₂²×C₄	1	1	yes	characteristic
91	C₂²×C₄	C₂²×C₄	1	1	yes	characteristic
92	C₂²×C₄	C₂²×C₄	1	1	yes	characteristic
93	C₂²×C₄	C₂²×C₄	1	1	yes	characteristic
94	C₂²×C₄	C₂²×C₄	1	1	yes	characteristic
95	M₁₆	—	2	8	no	—
96	M₁₆	—	4	4	no	—
97	C₂×C₈	—	4	2	no	—
98	C₂×C₈	—	4	2	no	—
99	C₂×C₈	C₂²×C₄	1	4	yes	—
100	C₂×C₈	C₂²×C₄	1	4	yes	—
101	C₂×C₈	C₂²×C₄	1	8	yes	—
102	C₂×C₈	C₂²×C₄	1	8	yes	—
103	C₄²	C₄²	1	1	yes	characteristic
104	C₄²	C₄²	1	1	yes	characteristic
105	C₄²	C₄²	1	1	yes	characteristic
106	C₄²	C₄²	1	1	yes	characteristic
107	C₄²	C₄²	1	1	yes	characteristic
108	C₄²	C₄²	1	1	yes	characteristic
109	C₄²	C₂²×C₄	1	1	yes	characteristic
110	C₄²	C₂²×C₄	1	1	yes	characteristic
111	C₄²	C₂²×C₄	1	1	yes	characteristic
112	C₄²	C₂²×C₄	1	1	yes	characteristic
113	C₄²	C₂²×C₄	1	1	yes	characteristic
114	C₄²	C₂²×C₄	1	1	yes	characteristic
115	C₄²	C₂²×C₄	1	1	yes	characteristic
116	C₄²	C₂²×C₄	1	1	yes	characteristic
117	C₄²	C₂²×C₄	1	1	yes	characteristic
118	C₄²	C₂⁴	1	1	yes	characteristic
119	C₂³	—	2	2	no	—
120	C₂³	—	4	1	no	—
121	C₂³	—	4	1	no	—
122	C₂³	C₂×C₄²	1	1	yes	characteristic
123	C₂³	C₂×C₄²	1	1	yes	characteristic
124	C₂³	C₂×C₄²	1	1	yes	characteristic
125	C₂×C₄	—	2	2	no	—
126	C₂×C₄	—	2	2	no	—
127	C₂×C₄	—	2	2	no	—
128	C₂×C₄	—	2	2	no	—
129	C₂×C₄	—	2	2	no	—
130	C₂×C₄	—	2	2	no	—
131	C₂×C₄	—	2	2	no	—
132	C₂×C₄	—	2	2	no	—
133	C₂×C₄	—	2	2	no	—
134	C₂×C₄	—	2	2	no	—
135	C₂×C₄	—	2	2	no	—
136	C₂×C₄	—	4	1	no	—
137	C₂×C₄	—	4	1	no	—
138	C₂×C₄	—	4	1	no	—
139	C₂×C₄	—	4	1	no	—
140	C₂×C₄	—	4	1	no	—
141	C₂×C₄	—	4	1	no	—
142	C₂×C₄	C₂×C₄²	1	1	yes	characteristic
143	C₂×C₄	C₂×C₄²	1	1	yes	characteristic
144	C₂×C₄	C₂×C₄²	1	1	yes	characteristic
145	C₂×C₄	C₂×C₄²	1	1	yes	characteristic
146	C₂×C₄	C₂×C₄²	1	1	yes	characteristic
147	C₂×C₄	C₂×C₄²	1	1	yes	characteristic
148	C₂×C₄	C₂×C₄²	1	1	yes	characteristic
149	C₂×C₄	C₂×C₄²	1	1	yes	characteristic
150	C₂×C₄	C₂×C₄²	1	1	yes	characteristic
151	C₂×C₄	#131	1	4	yes	—
152	C₂×C₄	C₂³×C₄	1	1	yes	characteristic
153	C₂×C₄	C₂³×C₄	1	1	yes	characteristic
154	C₂×C₄	C₂³×C₄	1	1	yes	characteristic
155	C₈	—	2	8	no	—
156	C₈	—	2	4	no	—
157	C₈	—	2	4	no	—
158	C₈	—	2	8	no	—
159	C₂²	—	2	1	no	—
160	C₂²	—	2	1	no	—
161	C₂²	—	2	1	no	—
162	C₂²	—	2	1	no	—
163	C₂²	—	2	1	no	—
164	C₂²	—	2	1	no	—
165	C₂²	—	2	1	no	—
166	C₂²	—	2	1	no	—
167	C₂²	—	4	4	no	—
168	C₂²	#405	1	2	yes	—
169	C₂²	C₂²×C₄²	1	1	yes	characteristic
170	C₄	—	2	1	no	—
171	C₄	—	2	1	no	—
172	C₄	—	2	1	no	—
173	C₄	—	2	1	no	—
174	C₄	—	2	1	no	—
175	C₄	—	2	1	no	—
176	C₄	—	2	1	no	—
177	C₄	—	2	1	no	—
178	C₄	#405	1	2	yes	—
179	C₄	C₂×#131	1	2	yes	—
180	C₄	#568	1	2	yes	—
181	C₄	#568	1	2	yes	—
182	C₂	—	2	2	no	—
183	C₂	—	4	1	no	—
184	C₂	—	4	1	no	—
185	C₂	C₂×#405	1	1	yes	characteristic
186	C₂	#2873	1	1	yes	characteristic
187	C₂	#2873	1	1	yes	characteristic

	subgroup	G/H
center, Frattini, cosocle	C₄²	C₂⁴
commutator, socle	C₂²	C₂²×C₄²
prime radical	C₂⁴	C₄²
LCS	G ▷ C₂² ▷ C₁
UCS	C₁ ◁ C₄² ◁ G
LECS	G ▷ C₄² ▷ C₂² ▷ C₁

Complements

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

N	H ≅ G/N	type
4. #1454	C₂	semidirect
5. #1453	C₂	semidirect
6. #1451	C₂	semidirect
7. C₈×M₁₆	C₂	semidirect
31. #322	C₂²	semidirect
32. #322	C₂²	semidirect
33. C₈²	C₂²	semidirect

Maximal subgroups

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

subgroup	index
#2920	2
C₂×#431	2
#1454	2
#1453	2
#1451	2
C₈×M₁₆	2