Subgroups — #17920

Order 256.

319 conjugacy classes of subgroups.

The subgroup lattice has 302 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	#3106	C₂	1	1	yes	maximal, characteristic
2	#2988	C₂	1	1	yes	maximal, characteristic, complemented
3	#2981	C₂	1	1	yes	maximal, characteristic, complemented
4	#1588	C₂	1	1	yes	maximal, characteristic, complemented
5	#1586	C₂	1	1	yes	maximal, characteristic, complemented
6	#1583	C₂	1	1	yes	maximal, characteristic, complemented
7	#1581	C₂	1	1	yes	maximal, characteristic, complemented
8	#1580	C₂	1	1	yes	maximal, characteristic, complemented
9	SD₁₆⋊C₈	C₂	1	1	yes	maximal, characteristic, complemented
10	C₈×SD₁₆	C₂	1	1	yes	maximal, characteristic, complemented
11	C₈×D₈	C₂	1	1	yes	maximal, characteristic, complemented
12	#1573	C₂	1	1	yes	maximal, characteristic, complemented
13	#1488	C₂	1	1	yes	maximal, characteristic, complemented
14	#1480	C₂	1	1	yes	maximal, characteristic, complemented
15	#1454	C₂	1	1	yes	maximal, characteristic, complemented
16	#532	C₂²	1	1	yes	characteristic
17	C₄×#41	C₂²	1	1	yes	characteristic
18	#482	C₄	1	1	yes	characteristic
19	#482	C₄	1	1	yes	characteristic
20	#477	C₄	1	1	yes	characteristic
21	#476	C₄	1	1	yes	characteristic
22	#460	C₄	1	1	yes	characteristic
23	#459	C₄	1	1	yes	characteristic
24	#449	C₄	1	1	yes	characteristic
25	#449	C₄	1	1	yes	characteristic
26	C₈×Q₈	C₂²	1	1	yes	characteristic
27	C₈×Q₈	C₂²	1	1	yes	characteristic
28	C₄×SD₁₆	C₂²	1	1	yes	characteristic
29	C₄×SD₁₆	C₂²	1	1	yes	characteristic
30	C₄×D₈	C₂²	1	1	yes	characteristic
31	C₄×D₈	C₂²	1	1	yes	characteristic
32	#436	C₂²	1	1	yes	characteristic
33	#436	C₂²	1	1	yes	characteristic
34	#435	—	2	1	no	—
35	#435	—	2	1	no	—
36	C₈×D₄	—	2	1	no	—
37	C₈×D₄	—	2	1	no	—
38	C₈×D₄	C₂²	1	1	yes	characteristic
39	C₈×D₄	C₂²	1	1	yes	characteristic
40	C₈×D₄	C₂²	1	1	yes	characteristic
41	C₈×D₄	C₂²	1	1	yes	characteristic
42	#432	C₂²	1	1	yes	characteristic
43	#431	—	2	1	no	—
44	#431	C₂²	1	1	yes	characteristic
45	#431	C₂²	1	1	yes	characteristic
46	#431	C₂²	1	1	yes	characteristic
47	C₂×C₄⋊C₈	—	2	1	no	—
48	C₂×C₄⋊C₈	C₂²	1	1	yes	characteristic
49	#408	—	2	1	no	—
50	#408	—	2	1	no	—
51	#335	C₂²	1	1	yes	characteristic
52	#335	C₂²	1	1	yes	characteristic
53	#334	C₂²	1	1	yes	characteristic
54	#334	C₂²	1	1	yes	characteristic
55	Q₈⋊C₈	C₂²	1	1	yes	characteristic
56	Q₈⋊C₈	C₂²	1	1	yes	characteristic
57	D₄⋊C₈	C₂²	1	1	yes	characteristic
58	D₄⋊C₈	C₂²	1	1	yes	characteristic
59	D₄⋊C₈	C₂²	1	1	yes	characteristic
60	D₄⋊C₈	C₂²	1	1	yes	characteristic
61	D₄⋊C₈	C₂²	1	1	yes	characteristic
62	D₄⋊C₈	C₂²	1	1	yes	characteristic
63	#322	C₂²	1	1	yes	characteristic
64	#322	C₂²	1	1	yes	characteristic
65	#322	C₂²	1	1	yes	characteristic
66	C₈²	C₂²	1	1	yes	characteristic
67	C₂×#41	—	2	1	no	—
68	C₂×#41	C₂×C₄	1	1	yes	characteristic
69	C₂×SD₁₆	C₂×C₄	1	1	yes	characteristic
70	C₂×SD₁₆	C₂×C₄	1	1	yes	characteristic
71	C₂×D₈	C₂×C₄	1	1	yes	characteristic
72	C₂×D₈	C₂×C₄	1	1	yes	characteristic
73	C₂×M₁₆	—	2	1	no	—
74	C₂×M₁₆	—	2	1	no	—
75	C₂²×C₈	—	2	1	no	—
76	C₂²×C₈	—	2	1	no	—
77	C₂²×C₈	—	2	1	no	—
78	C₂²×C₈	—	2	1	no	—
79	C₂²×C₈	—	2	1	no	—
80	C₄⋊Q₈	C₂×C₄	1	1	yes	characteristic
81	#127	C₂×C₄	1	1	yes	characteristic
82	#124	—	2	1	no	—
83	#121	—	2	1	no	—
84	#121	C₂×C₄	1	1	yes	characteristic
85	#121	C₂×C₄	1	1	yes	characteristic
86	C₄×Q₈	C₂×C₄	1	1	yes	characteristic
87	C₄×Q₈	C₂³	1	1	yes	characteristic
88	C₄×D₄	—	2	1	no	—
89	C₄×D₄	—	2	1	no	—
90	C₄×D₄	—	2	1	no	—
91	C₄×D₄	C₂×C₄	1	1	yes	characteristic
92	C₄×D₄	C₂³	1	1	yes	characteristic
93	C₄×D₄	C₂³	1	1	yes	characteristic
94	C₄×D₄	C₂³	1	1	yes	characteristic
95	#117	—	2	1	no	—
96	#117	C₂×C₄	1	1	yes	characteristic
97	C₂×C₄²	—	2	1	no	—
98	C₂×C₄²	C₂³	1	1	yes	characteristic
99	#107	C₂×C₄	1	1	yes	characteristic
100	#107	C₂×C₄	1	1	yes	characteristic
101	#106	C₂×C₄	1	1	yes	characteristic
102	#106	C₂×C₄	1	1	yes	characteristic
103	C₄⋊C₈	—	2	1	no	—
104	C₄⋊C₈	—	2	1	no	—
105	C₄⋊C₈	—	2	1	no	—
106	C₄⋊C₈	—	2	1	no	—
107	C₄⋊C₈	C₂×C₄	1	1	yes	characteristic
108	C₄⋊C₈	C₂×C₄	1	1	yes	characteristic
109	C₄⋊C₈	D₄	1	1	yes	characteristic
110	C₄⋊C₈	D₄	1	1	yes	characteristic
111	C₄⋊C₈	C₂³	1	1	yes	characteristic
112	C₄⋊C₈	C₂³	1	1	yes	characteristic
113	C₄⋊C₈	C₂³	1	1	yes	characteristic
114	C₄⋊C₈	C₂³	1	1	yes	characteristic
115	#103	C₂×C₄	1	1	yes	characteristic
116	#103	C₂×C₄	1	1	yes	characteristic
117	#102	C₂×C₄	1	1	yes	characteristic
118	#102	C₂×C₄	1	1	yes	characteristic
119	#102	C₂×C₄	1	1	yes	characteristic
120	#102	C₂×C₄	1	1	yes	characteristic
121	#102	C₂×C₄	1	1	yes	characteristic
122	#102	C₂×C₄	1	1	yes	characteristic
123	C₂²⋊C₈	—	2	1	no	—
124	C₂²⋊C₈	—	2	1	no	—
125	C₂²⋊C₈	—	2	1	no	—
126	C₂²⋊C₈	—	2	1	no	—
127	C₂²⋊C₈	—	2	1	no	—
128	C₂²⋊C₈	—	2	1	no	—
129	C₂²⋊C₈	—	2	1	no	—
130	C₂²⋊C₈	—	2	1	no	—
131	C₂²⋊C₈	C₂×C₄	1	1	yes	characteristic
132	C₂²⋊C₈	C₂×C₄	1	1	yes	characteristic
133	C₂²⋊C₈	D₄	1	1	yes	characteristic
134	C₂²⋊C₈	D₄	1	1	yes	characteristic
135	#97	—	2	1	no	—
136	C₄×C₈	—	2	1	no	—
137	C₄×C₈	—	2	1	no	—
138	C₄×C₈	C₂³	1	1	yes	characteristic
139	C₄×C₈	C₂³	1	1	yes	characteristic
140	C₄×C₈	C₂³	1	1	yes	characteristic
141	C₄×C₈	C₂³	1	1	yes	characteristic
142	C₄×C₈	C₂³	1	1	yes	characteristic
143	C₄×C₈	C₂³	1	1	yes	characteristic
144	#41	—	2	2	no	—
145	#41	—	2	2	no	—
146	#41	—	8	1	no	—
147	#41	—	8	1	no	—
148	C₂×Q₈	—	2	1	no	—
149	C₂×Q₈	C₂²×C₄	1	1	yes	characteristic
150	C₂×D₄	—	2	1	no	—
151	C₂×D₄	—	2	1	no	—
152	C₂×D₄	—	2	1	no	—
153	C₂×D₄	—	2	1	no	—
154	C₂×D₄	—	2	1	no	—
155	C₂×D₄	C₂²×C₄	1	1	yes	characteristic
156	C₂×D₄	C₂²×C₄	1	1	yes	characteristic
157	C₂×D₄	C₂²×C₄	1	1	yes	characteristic
158	C₂²×C₄	—	2	1	no	—
159	C₂²×C₄	—	2	1	no	—
160	C₂²×C₄	—	2	1	no	—
161	C₂²×C₄	—	2	1	no	—
162	C₂²×C₄	—	2	1	no	—
163	C₂²×C₄	C₂²×C₄	1	1	yes	characteristic
164	C₂²×C₄	C₂×D₄	1	1	yes	characteristic
165	C₂²×C₄	#41	1	1	yes	characteristic
166	SD₁₆	—	2	2	no	—
167	SD₁₆	—	2	2	no	—
168	D₈	—	2	2	no	—
169	D₈	—	2	2	no	—
170	M₁₆	—	8	1	no	—
171	M₁₆	—	8	1	no	—
172	C₂×C₈	—	2	1	no	—
173	C₂×C₈	—	2	1	no	—
174	C₂×C₈	—	2	1	no	—
175	C₂×C₈	—	2	1	no	—
176	C₂×C₈	—	2	1	no	—
177	C₂×C₈	—	2	1	no	—
178	C₂×C₈	—	8	1	no	—
179	C₂×C₈	—	8	1	no	—
180	C₂×C₈	—	8	1	no	—
181	C₂×C₈	—	8	1	no	—
182	C₂×C₈	—	8	1	no	—
183	C₂×C₈	C₂²×C₄	1	1	yes	characteristic
184	C₂×C₈	C₂²×C₄	1	1	yes	characteristic
185	C₂×C₈	C₂²×C₄	1	1	yes	characteristic
186	C₂×C₈	C₂²×C₄	1	1	yes	characteristic
187	C₂×C₈	C₂×D₄	1	1	yes	characteristic
188	C₂×C₈	C₂×D₄	1	1	yes	characteristic
189	C₂×C₈	C₂×D₄	1	1	yes	characteristic
190	C₂×C₈	C₂×D₄	1	1	yes	characteristic
191	C₄⋊C₄	—	2	1	no	—
192	C₄⋊C₄	—	2	1	no	—
193	C₄⋊C₄	—	2	1	no	—
194	C₄⋊C₄	C₂²×C₄	1	1	yes	characteristic
195	C₄⋊C₄	C₂²×C₄	1	1	yes	characteristic
196	C₄⋊C₄	C₂²×C₄	1	1	yes	characteristic
197	C₄⋊C₄	C₂²×C₄	1	1	yes	characteristic
198	C₂²⋊C₄	—	2	1	no	—
199	C₂²⋊C₄	—	2	1	no	—
200	C₂²⋊C₄	—	2	1	no	—
201	C₂²⋊C₄	—	2	1	no	—
202	C₂²⋊C₄	—	2	1	no	—
203	C₂²⋊C₄	—	2	1	no	—
204	C₂²⋊C₄	—	2	1	no	—
205	C₄²	—	2	1	no	—
206	C₄²	—	2	1	no	—
207	C₄²	—	2	1	no	—
208	C₄²	C₂²×C₄	1	1	yes	characteristic
209	C₄²	C₂×D₄	1	1	yes	characteristic
210	C₄²	#41	1	1	yes	characteristic
211	C₄²	C₂⁴	1	1	yes	characteristic
212	C₂³	—	2	1	no	—
213	C₂³	—	2	1	no	—
214	C₂³	—	2	1	no	—
215	C₂³	C₄×D₄	1	1	yes	characteristic
216	Q₈	—	2	1	no	—
217	Q₈	—	8	1	no	—
218	Q₈	#131	1	2	yes	—
219	D₄	—	2	4	no	—
220	D₄	—	2	1	no	—
221	D₄	—	2	1	no	—
222	D₄	—	2	1	no	—
223	D₄	—	2	1	no	—
224	D₄	—	2	1	no	—
225	D₄	—	8	1	no	—
226	D₄	—	8	1	no	—
227	D₄	—	8	1	no	—
228	D₄	—	8	1	no	—
229	D₄	#131	1	2	yes	—
230	C₂×C₄	—	2	4	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	—	4	1	no	—
241	C₂×C₄	—	4	1	no	—
242	C₂×C₄	—	4	1	no	—
243	C₂×C₄	—	4	1	no	—
244	C₂×C₄	—	4	1	no	—
245	C₂×C₄	—	4	1	no	—
246	C₂×C₄	—	4	1	no	—
247	C₂×C₄	—	8	1	no	—
248	C₂×C₄	C₄×D₄	1	1	yes	characteristic
249	C₂×C₄	C₄×D₄	1	1	yes	characteristic
250	C₂×C₄	C₄×D₄	1	1	yes	characteristic
251	C₂×C₄	C₂³×C₄	1	1	yes	characteristic
252	C₂×C₄	C₂²×D₄	1	1	yes	characteristic
253	C₂×C₄	C₂×#41	1	1	yes	characteristic
254	C₈	—	2	1	no	—
255	C₈	—	2	1	no	—
256	C₈	—	2	1	no	—
257	C₈	—	2	1	no	—
258	C₈	—	2	1	no	—
259	C₈	—	2	1	no	—
260	C₈	—	2	1	no	—
261	C₈	—	2	1	no	—
262	C₈	—	4	1	no	—
263	C₈	—	4	1	no	—
264	C₈	—	4	1	no	—
265	C₈	—	4	1	no	—
266	C₈	—	4	1	no	—
267	C₈	—	4	1	no	—
268	C₂²	—	2	1	no	—
269	C₂²	—	2	2	no	—
270	C₂²	—	2	1	no	—
271	C₂²	—	2	1	no	—
272	C₂²	—	4	1	no	—
273	C₂²	—	4	1	no	—
274	C₂²	—	4	1	no	—
275	C₂²	—	4	1	no	—
276	C₂²	—	4	1	no	—
277	C₂²	—	4	1	no	—
278	C₂²	—	4	1	no	—
279	C₂²	—	4	1	no	—
280	C₂²	C₂×C₄×D₄	1	1	yes	characteristic
281	C₄	—	2	1	no	—
282	C₄	—	2	2	no	—
283	C₄	—	2	1	no	—
284	C₄	—	2	1	no	—
285	C₄	—	2	1	no	—
286	C₄	—	4	1	no	—
287	C₄	—	4	1	no	—
288	C₄	—	4	1	no	—
289	C₄	—	4	1	no	—
290	C₄	C₂×#131	1	1	yes	characteristic
291	C₄	C₂×#131	1	1	yes	characteristic
292	C₄	#576	1	1	yes	characteristic
293	C₄	#577	1	1	yes	characteristic
294	C₂	—	4	1	no	—
295	C₂	—	4	2	no	—
296	C₂	—	8	1	no	—
297	C₂	—	8	1	no	—
298	C₂	#2929	1	1	yes	characteristic
299	C₂	#2946	1	1	yes	characteristic
300	C₂	#2957	1	1	yes	characteristic

	subgroup	G/H
center	C₂×C₄	C₂²×D₄
commutator	C₂×C₄	C₂³×C₄
Frattini, cosocle	C₄²	C₂⁴
socle	C₂²	C₂×C₄×D₄
prime radical	#3106	C₂
LCS	G ▷ C₂×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂×C₄ ◁ #431 ◁ G
LECS	G ▷ C₄² ▷ C₂² ▷ C₁

Complements

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

N	H ≅ G/N	type
2. #2988	C₂	semidirect
3. #2981	C₂	semidirect
4. #1588	C₂	semidirect
5. #1586	C₂	semidirect
6. #1583	C₂	semidirect
7. #1581	C₂	semidirect
8. #1580	C₂	semidirect
9. SD₁₆⋊C₈	C₂	semidirect
10. C₈×SD₁₆	C₂	semidirect
11. C₈×D₈	C₂	semidirect
12. #1573	C₂	semidirect
13. #1488	C₂	semidirect
14. #1480	C₂	semidirect
15. #1454	C₂	semidirect

Maximal subgroups

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

subgroup	index
#3106	2
#2988	2
#2981	2
#1588	2
#1586	2
#1583	2
#1581	2
#1580	2
SD₁₆⋊C₈	2
C₈×SD₁₆	2
C₈×D₈	2
#1573	2
#1488	2
#1480	2
#1454	2