Subgroups — #22321

Order 256.

365 conjugacy classes of subgroups.

The subgroup lattice has 310 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₄×C₂²⋊Q₈	C₂	1	1	yes	maximal, characteristic
2	#1985	C₂	1	1	yes	maximal, characteristic, complemented
3	#1984	C₂	1	1	yes	maximal, characteristic, complemented
4	#1924	C₂	1	1	yes	maximal, characteristic
5	#1924	C₂	1	1	yes	maximal, characteristic
6	#1923	C₂	1	1	yes	maximal, characteristic
7	#1923	C₂	1	1	yes	maximal, characteristic
8	#1917	C₂	1	1	yes	maximal, characteristic, complemented
9	#1916	C₂	1	1	yes	maximal, characteristic, complemented
10	#1916	C₂	1	1	yes	maximal, characteristic, complemented
11	#1916	C₂	1	1	yes	maximal, characteristic, complemented
12	#1817	C₂	1	1	yes	maximal, characteristic
13	#1771	C₂	1	1	yes	maximal, characteristic, complemented
14	C₈×C₄⋊C₄	C₂	1	1	yes	maximal, characteristic, complemented
15	C₄×C₂²⋊C₈	C₂	1	1	yes	maximal, characteristic
16	C₂×C₂²⋊Q₈	C₄	1	1	yes	characteristic
17	C₂×C₄×Q₈	C₂²	1	1	yes	characteristic
18	C₂²×C₄²	C₂²	1	1	yes	characteristic
19	C₂×C₄⋊C₈	C₂²	1	1	yes	characteristic
20	C₂×C₄⋊C₈	C₂²	1	1	yes	characteristic
21	C₂×C₄⋊C₈	C₂²	1	1	yes	characteristic
22	C₂×C₄⋊C₈	C₂²	1	1	yes	characteristic
23	C₂×C₂²⋊C₈	C₂²	1	1	yes	characteristic
24	C₂×C₂²⋊C₈	C₂²	1	1	yes	characteristic
25	C₂×C₂²⋊C₈	C₂²	1	1	yes	characteristic
26	C₂×C₂²⋊C₈	C₂²	1	1	yes	characteristic
27	C₂×#97	C₂²	1	1	yes	characteristic
28	C₂×#97	C₂²	1	1	yes	characteristic
29	C₂×C₄×C₈	C₂²	1	1	yes	characteristic
30	C₂×C₄×C₈	C₂²	1	1	yes	characteristic
31	C₂×C₄×C₈	C₂²	1	1	yes	characteristic
32	C₂×C₄×C₈	C₂²	1	1	yes	characteristic
33	#391	C₄	1	1	yes	characteristic
34	#389	C₄	1	1	yes	characteristic
35	#387	C₄	1	1	yes	characteristic
36	#387	C₄	1	1	yes	characteristic
37	#385	C₄	1	1	yes	characteristic
38	#385	C₄	1	1	yes	characteristic
39	#380	C₄	1	1	yes	characteristic
40	C₄×C₄⋊C₄	C₂²	1	1	yes	characteristic
41	C₄×C₄⋊C₄	C₂²	1	1	yes	characteristic
42	C₄×C₄⋊C₄	C₂²	1	1	yes	characteristic
43	C₄×C₂²⋊C₄	C₂²	1	1	yes	characteristic
44	C₄×C₂²⋊C₄	C₂²	1	1	yes	characteristic
45	#336	C₂²	1	1	yes	characteristic
46	#336	C₂²	1	1	yes	characteristic
47	#336	C₂²	1	1	yes	characteristic
48	#336	C₂²	1	1	yes	characteristic
49	#336	C₂²	1	1	yes	characteristic
50	#336	C₂²	1	1	yes	characteristic
51	#336	C₂²	1	1	yes	characteristic
52	#336	C₂²	1	1	yes	characteristic
53	#336	C₂²	1	1	yes	characteristic
54	#336	C₂²	1	1	yes	characteristic
55	#336	C₂²	1	1	yes	characteristic
56	#336	C₂²	1	1	yes	characteristic
57	#336	C₂²	1	1	yes	characteristic
58	#336	C₂²	1	1	yes	characteristic
59	C₂²×Q₈	C₂×C₄	1	1	yes	characteristic
60	C₂³×C₄	C₂×C₄	1	1	yes	characteristic
61	C₂³×C₄	C₂×C₄	1	1	yes	characteristic
62	C₂³×C₄	C₂³	1	1	yes	characteristic
63	C₂²×C₈	C₂³	1	1	yes	characteristic
64	C₂²×C₈	C₂³	1	1	yes	characteristic
65	C₂²×C₈	C₂³	1	1	yes	characteristic
66	C₂²×C₈	C₂³	1	1	yes	characteristic
67	C₂²×C₈	C₂³	1	1	yes	characteristic
68	C₂²×C₈	C₂³	1	1	yes	characteristic
69	C₂²×C₈	C₂³	1	1	yes	characteristic
70	C₂²×C₈	C₂³	1	1	yes	characteristic
71	C₂²⋊Q₈	—	2	4	no	—
72	C₄×Q₈	—	4	1	no	—
73	C₄×Q₈	—	4	1	no	—
74	C₂×C₄⋊C₄	C₂×C₄	1	1	yes	characteristic
75	C₂×C₄⋊C₄	C₂×C₄	1	1	yes	characteristic
76	C₂×C₄⋊C₄	C₂×C₄	1	1	yes	characteristic
77	C₂×C₄⋊C₄	C₂×C₄	1	1	yes	characteristic
78	C₂×C₄⋊C₄	C₂×C₄	1	1	yes	characteristic
79	C₂×C₄⋊C₄	C₂×C₄	1	1	yes	characteristic
80	C₂×C₄⋊C₄	C₂×C₄	1	1	yes	characteristic
81	C₂×C₄⋊C₄	C₂×C₄	1	1	yes	characteristic
82	C₂×C₄⋊C₄	C₂×C₄	1	1	yes	characteristic
83	C₂×C₂²⋊C₄	C₂×C₄	1	1	yes	characteristic
84	C₂×C₂²⋊C₄	C₂×C₄	1	1	yes	characteristic
85	C₂×C₂²⋊C₄	C₂×C₄	1	1	yes	characteristic
86	C₂×C₂²⋊C₄	C₂×C₄	1	1	yes	characteristic
87	C₂×C₄²	—	4	1	no	—
88	C₂×C₄²	—	4	1	no	—
89	C₂×C₄²	C₂×C₄	1	1	yes	characteristic
90	C₂×C₄²	C₂×C₄	1	1	yes	characteristic
91	C₂×C₄²	C₂³	1	1	yes	characteristic
92	C₂×C₄²	C₂³	1	1	yes	characteristic
93	C₂×C₄²	C₂³	1	1	yes	characteristic
94	C₂×C₄²	C₂³	1	1	yes	characteristic
95	C₂×C₄²	C₂³	1	1	yes	characteristic
96	C₂×C₄²	C₂³	1	1	yes	characteristic
97	C₄⋊C₈	—	2	2	no	—
98	C₄⋊C₈	—	2	2	no	—
99	C₄⋊C₈	—	4	1	no	—
100	C₄⋊C₈	—	4	1	no	—
101	C₂²⋊C₈	—	2	2	no	—
102	C₂²⋊C₈	—	2	2	no	—
103	C₂²⋊C₈	—	4	1	no	—
104	C₂²⋊C₈	—	4	1	no	—
105	#97	—	2	2	no	—
106	#97	—	4	1	no	—
107	C₄×C₈	—	2	2	no	—
108	C₄×C₈	—	4	1	no	—
109	C₄×C₈	—	4	1	no	—
110	C₄×C₈	—	4	1	no	—
111	#95	C₂×C₄	1	1	yes	characteristic
112	#95	C₂×C₄	1	1	yes	characteristic
113	#95	C₂×C₄	1	1	yes	characteristic
114	#95	C₂×C₄	1	1	yes	characteristic
115	#95	C₂×C₄	1	1	yes	characteristic
116	#95	C₂×C₄	1	1	yes	characteristic
117	#95	C₂×C₄	1	1	yes	characteristic
118	#95	C₂×C₄	1	1	yes	characteristic
119	#95	C₂×C₄	1	1	yes	characteristic
120	#95	C₂×C₄	1	1	yes	characteristic
121	C₂⁴	C₂²×C₄	1	1	yes	characteristic
122	C₂×Q₈	—	2	2	no	—
123	C₂×Q₈	—	2	2	no	—
124	C₂×Q₈	—	4	1	no	—
125	C₂²×C₄	—	2	2	no	—
126	C₂²×C₄	—	2	2	no	—
127	C₂²×C₄	—	2	2	no	—
128	C₂²×C₄	—	2	2	no	—
129	C₂²×C₄	—	2	1	no	—
130	C₂²×C₄	—	2	1	no	—
131	C₂²×C₄	—	2	1	no	—
132	C₂²×C₄	—	2	1	no	—
133	C₂²×C₄	—	2	1	no	—
134	C₂²×C₄	—	2	1	no	—
135	C₂²×C₄	—	4	1	no	—
136	C₂²×C₄	—	4	1	no	—
137	C₂²×C₄	C₂²×C₄	1	1	yes	characteristic
138	C₂²×C₄	C₂²×C₄	1	1	yes	characteristic
139	C₂²×C₄	C₂²×C₄	1	1	yes	characteristic
140	C₂²×C₄	C₂²×C₄	1	1	yes	characteristic
141	C₂²×C₄	C₂²×C₄	1	1	yes	characteristic
142	C₂²×C₄	C₂²×C₄	1	1	yes	characteristic
143	C₂²×C₄	C₂²×C₄	1	1	yes	characteristic
144	C₂²×C₄	C₂²×C₄	1	1	yes	characteristic
145	C₂²×C₄	C₂²×C₄	1	1	yes	characteristic
146	C₂²×C₄	C₂²×C₄	1	1	yes	characteristic
147	C₂²×C₄	C₂²×C₄	1	1	yes	characteristic
148	C₂²×C₄	C₂²×C₄	1	1	yes	characteristic
149	C₂²×C₄	C₂²×C₄	1	1	yes	characteristic
150	C₂²×C₄	C₂⁴	1	1	yes	characteristic
151	C₂×C₈	—	2	1	no	—
152	C₂×C₈	—	2	1	no	—
153	C₂×C₈	—	2	1	no	—
154	C₂×C₈	—	2	1	no	—
155	C₂×C₈	—	2	1	no	—
156	C₂×C₈	—	2	1	no	—
157	C₂×C₈	—	2	1	no	—
158	C₂×C₈	—	2	1	no	—
159	C₂×C₈	—	2	1	no	—
160	C₂×C₈	—	2	1	no	—
161	C₂×C₈	—	2	1	no	—
162	C₂×C₈	—	2	1	no	—
163	C₂×C₈	—	2	1	no	—
164	C₂×C₈	—	2	1	no	—
165	C₂×C₈	—	2	1	no	—
166	C₂×C₈	—	2	1	no	—
167	C₂×C₈	—	2	1	no	—
168	C₂×C₈	—	2	1	no	—
169	C₂×C₈	—	2	1	no	—
170	C₂×C₈	—	2	1	no	—
171	C₂×C₈	—	2	1	no	—
172	C₂×C₈	—	2	1	no	—
173	C₂×C₈	#41	1	2	yes	—
174	C₂×C₈	#41	1	2	yes	—
175	C₄⋊C₄	—	2	2	no	—
176	C₄⋊C₄	—	2	2	no	—
177	C₄⋊C₄	—	2	2	no	—
178	C₄⋊C₄	—	2	2	no	—
179	C₄⋊C₄	—	2	2	no	—
180	C₄⋊C₄	—	4	1	no	—
181	C₄⋊C₄	—	4	1	no	—
182	C₄⋊C₄	—	4	1	no	—
183	C₄⋊C₄	M₁₆	1	4	yes	—
184	C₂²⋊C₄	—	2	2	no	—
185	C₂²⋊C₄	—	2	2	no	—
186	C₂²⋊C₄	—	2	2	no	—
187	C₂²⋊C₄	—	2	2	no	—
188	C₄²	—	2	1	no	—
189	C₄²	—	2	1	no	—
190	C₄²	—	2	1	no	—
191	C₄²	—	2	1	no	—
192	C₄²	—	2	1	no	—
193	C₄²	—	2	1	no	—
194	C₄²	—	2	1	no	—
195	C₄²	—	2	1	no	—
196	C₄²	—	2	1	no	—
197	C₄²	—	2	1	no	—
198	C₄²	—	2	1	no	—
199	C₄²	—	2	1	no	—
200	C₄²	—	4	1	no	—
201	C₄²	—	4	1	no	—
202	C₂³	—	2	1	no	—
203	C₂³	—	2	1	no	—
204	C₂³	—	2	1	no	—
205	C₂³	—	2	1	no	—
206	C₂³	—	2	1	no	—
207	C₂³	—	2	1	no	—
208	C₂³	#131	1	2	yes	—
209	C₂³	C₂³×C₄	1	1	yes	characteristic
210	Q₈	—	4	4	no	—
211	C₂×C₄	—	2	1	no	—
212	C₂×C₄	—	2	1	no	—
213	C₂×C₄	—	2	1	no	—
214	C₂×C₄	—	2	1	no	—
215	C₂×C₄	—	2	1	no	—
216	C₂×C₄	—	2	1	no	—
217	C₂×C₄	—	2	1	no	—
218	C₂×C₄	—	2	1	no	—
219	C₂×C₄	—	2	1	no	—
220	C₂×C₄	—	2	1	no	—
221	C₂×C₄	—	2	1	no	—
222	C₂×C₄	—	2	1	no	—
223	C₂×C₄	—	2	1	no	—
224	C₂×C₄	—	2	1	no	—
225	C₂×C₄	—	2	1	no	—
226	C₂×C₄	—	2	1	no	—
227	C₂×C₄	—	2	1	no	—
228	C₂×C₄	—	2	1	no	—
229	C₂×C₄	—	2	1	no	—
230	C₂×C₄	—	2	1	no	—
231	C₂×C₄	—	2	1	no	—
232	C₂×C₄	—	2	1	no	—
233	C₂×C₄	—	2	1	no	—
234	C₂×C₄	—	2	1	no	—
235	C₂×C₄	—	2	1	no	—
236	C₂×C₄	—	2	1	no	—
237	C₂×C₄	—	2	1	no	—
238	C₂×C₄	—	2	1	no	—
239	C₂×C₄	—	2	1	no	—
240	C₂×C₄	—	2	1	no	—
241	C₂×C₄	—	2	1	no	—
242	C₂×C₄	—	2	1	no	—
243	C₂×C₄	—	2	1	no	—
244	C₂×C₄	—	2	1	no	—
245	C₂×C₄	—	4	4	no	—
246	C₂×C₄	—	4	4	no	—
247	C₂×C₄	—	4	1	no	—
248	C₂×C₄	—	4	1	no	—
249	C₂×C₄	—	4	1	no	—
250	C₂×C₄	—	4	1	no	—
251	C₂×C₄	C₂×M₁₆	1	2	yes	—
252	C₂×C₄	C₂×M₁₆	1	2	yes	—
253	C₂×C₄	C₂×M₁₆	1	2	yes	—
254	C₂×C₄	#131	1	2	yes	—
255	C₂×C₄	#131	1	2	yes	—
256	C₂×C₄	C₂×#41	1	1	yes	characteristic
257	C₂×C₄	C₂×#41	1	1	yes	characteristic
258	C₂×C₄	H(5,𝔽₂)	1	1	yes	characteristic
259	C₂×C₄	H(5,𝔽₂)	1	1	yes	characteristic
260	C₂×C₄	2₋¹⁺⁴	1	1	yes	characteristic
261	C₂×C₄	2₋¹⁺⁴	1	1	yes	characteristic
262	C₈	—	2	2	no	—
263	C₈	—	2	2	no	—
264	C₈	—	4	1	no	—
265	C₈	—	4	1	no	—
266	C₈	—	4	1	no	—
267	C₈	—	4	1	no	—
268	C₈	—	4	1	no	—
269	C₈	—	4	1	no	—
270	C₂²	—	2	2	no	—
271	C₂²	—	2	2	no	—
272	C₂²	—	2	2	no	—
273	C₂²	—	4	1	no	—
274	C₂²	—	4	1	no	—
275	C₂²	—	4	1	no	—
276	C₂²	—	4	1	no	—
277	C₂²	C₄×#41	1	1	yes	characteristic
278	C₂²	#518	1	1	yes	characteristic
279	C₂²	#519	1	1	yes	characteristic
280	C₂²	C₂²×M₁₆	1	1	yes	characteristic
281	C₂²	C₂×#131	1	1	yes	characteristic
282	C₂²	C₂×#131	1	1	yes	characteristic
283	C₂²	C₂×#131	1	1	yes	characteristic
284	C₄	—	2	2	no	—
285	C₄	—	2	2	no	—
286	C₄	—	2	2	no	—
287	C₄	—	2	2	no	—
288	C₄	—	2	2	no	—
289	C₄	—	4	1	no	—
290	C₄	—	4	1	no	—
291	C₄	—	4	1	no	—
292	C₄	—	4	1	no	—
293	C₄	—	4	1	no	—
294	C₄	—	4	1	no	—
295	C₄	—	4	1	no	—
296	C₄	—	4	1	no	—
297	C₄	#539	1	1	yes	characteristic
298	C₄	#539	1	1	yes	characteristic
299	C₄	#542	1	1	yes	characteristic
300	C₄	#542	1	1	yes	characteristic
301	C₂	—	4	2	no	—
302	C₂	#2332	1	1	yes	characteristic
303	C₂	#2965	1	1	yes	characteristic
304	C₂	#2966	1	1	yes	characteristic
305	C₂	#2974	1	1	yes	characteristic
306	C₂	#2977	1	1	yes	characteristic
307	C₂	#2984	1	1	yes	characteristic
308	C₂	#2986	1	1	yes	characteristic

	subgroup	G/H
center, Frattini, cosocle	C₂²×C₄	C₂⁴
commutator, socle	C₂³	C₂³×C₄
prime radical	C₂⁴	C₂²×C₄
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂²×C₄ ◁ G
LECS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁

Complements

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

N	H ≅ G/N	type
2. #1985	C₂	semidirect
3. #1984	C₂	semidirect
8. #1917	C₂	semidirect
9. #1916	C₂	semidirect
10. #1916	C₂	semidirect
11. #1916	C₂	semidirect
13. #1771	C₂	semidirect
14. C₈×C₄⋊C₄	C₂	semidirect

Maximal subgroups

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

subgroup	index
C₄×C₂²⋊Q₈	2
#1985	2
#1984	2
#1924	2
#1923	2
#1917	2
#1916	2
#1817	2
#1771	2
C₈×C₄⋊C₄	2
C₄×C₂²⋊C₈	2