Subgroups — C₂×#26022050 #36707492

Order 22784.

726 conjugacy classes of subgroups.

The subgroup lattice has 280 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂×C₄×C₈×D₈₉	C₂	1	1	yes	maximal, characteristic
2	#26022050	C₂	1	8	yes	maximal, direct product factor
3	C₂×C₄⋊#13083549	C₂	1	1	yes	maximal, characteristic, complemented
4	C₂×#19151377	C₂	1	2	yes	maximal
5	C₂×C₁₆×Dic₈₉	C₂	1	2	yes	maximal, complemented
6	C₂×C₄⋊C₁₆×C₈₉	C₂	1	1	yes	maximal, characteristic, complemented
7	C₂²×C₈×D₈₉	C₄	1	1	yes	characteristic
8	C₂²×C₈×D₈₉	C₂²	1	1	yes	characteristic
9	C₂×C₄²×D₈₉	C₄	1	1	yes	characteristic
10	C₂²×#13083549	C₂²	1	2	yes	—
11	C₂×C₄×#10623494	C₄	1	1	yes	characteristic
12	C₂×C₈×Dic₈₉	C₄	1	1	yes	characteristic
13	C₂×C₈×Dic₈₉	C₂²	1	1	yes	characteristic
14	C₄×C₈×D₈₉	C₄	1	4	yes	—
15	C₄×C₈×D₈₉	C₂²	1	4	yes	—
16	C₄⋊#13083549	C₂²	1	4	yes	complemented
17	#19151377	C₂²	1	8	yes	—
18	C₁₆×Dic₈₉	C₂²	1	8	yes	complemented
19	C₂²×C₁₆×C₈₉	C₂²	1	2	yes	—
20	C₂×C₄×C₈×C₈₉	C₂²	1	1	yes	characteristic
21	C₄⋊C₁₆×C₈₉	C₂²	1	4	yes	complemented
22	C₂²×C₄×D₈₉	C₈	1	1	yes	characteristic
23	C₂²×C₄×D₈₉	C₈	1	1	yes	characteristic
24	C₂²×C₄×D₈₉	C₂×C₄	1	1	yes	characteristic
25	C₂²×#10623494	C₂×C₄	1	1	yes	characteristic
26	C₂²×#10623494	C₂×C₄	1	1	yes	characteristic
27	C₂×C₈×D₈₉	—	2	4	no	—
28	C₂×C₈×D₈₉	—	2	2	no	—
29	C₂×C₈×D₈₉	—	2	2	no	—
30	C₂×C₈×D₈₉	C₂×C₄	1	2	yes	—
31	C₂×C₈×D₈₉	C₂×C₄	1	4	yes	—
32	C₂×C₈×D₈₉	C₂³	1	2	yes	—
33	C₂×C₄×Dic₈₉	C₈	1	1	yes	characteristic
34	C₂×C₄×Dic₈₉	C₈	1	1	yes	characteristic
35	C₂×C₄×Dic₈₉	C₂×C₄	1	1	yes	characteristic
36	C₄²×D₈₉	C₈	1	4	yes	—
37	C₄²×D₈₉	C₂×C₄	1	4	yes	—
38	C₂×#13083549	—	2	4	no	—
39	C₂×#13083549	C₂³	1	4	yes	—
40	C₄×#10623494	C₂×C₄	1	4	yes	—
41	C₈×Dic₈₉	C₂×C₄	1	2	yes	—
42	C₈×Dic₈₉	C₂×C₄	1	4	yes	—
43	C₈×Dic₈₉	C₂³	1	2	yes	—
44	C₂²×C₈×C₈₉	C₂×C₄	1	1	yes	characteristic
45	C₂²×C₈×C₈₉	C₂³	1	1	yes	characteristic
46	C₂×C₄²×C₈₉	C₂×C₄	1	1	yes	characteristic
47	C₂×C₁₆×C₈₉	—	2	4	no	—
48	C₂×C₁₆×C₈₉	C₂³	1	4	yes	—
49	C₄×C₈×C₈₉	C₂×C₄	1	2	yes	—
50	C₄×C₈×C₈₉	C₂³	1	2	yes	—
51	C₂³×D₈₉	C₂×C₈	1	1	yes	characteristic
52	C₂²×Dic₈₉	C₂×C₈	1	1	yes	characteristic
53	C₂²×Dic₈₉	C₂×C₈	1	1	yes	characteristic
54	C₂²×Dic₈₉	C₂×C₈	1	1	yes	characteristic
55	C₂×C₄×D₈₉	—	2	2	no	—
56	C₂×C₄×D₈₉	—	2	2	no	—
57	C₂×C₄×D₈₉	—	2	4	no	—
58	C₂×C₄×D₈₉	C₁₆	1	8	yes	complemented
59	C₂×C₄×D₈₉	C₂×C₈	1	4	yes	—
60	C₂×C₄×D₈₉	C₂×C₈	1	2	yes	—
61	C₂×C₄×D₈₉	C₂×C₈	1	4	yes	—
62	C₂×C₄×D₈₉	C₂²×C₄	1	2	yes	—
63	C₂×#10623494	—	2	2	no	—
64	C₂×#10623494	M₁₆	1	4	yes	—
65	C₂×#10623494	C₂²×C₄	1	2	yes	—
66	C₂×#10623494	C₂²×C₄	1	2	yes	—
67	C₈×D₈₉	—	2	4	no	—
68	C₈×D₈₉	—	2	2	no	—
69	C₈×D₈₉	—	2	2	no	—
70	C₈×D₈₉	—	2	8	no	—
71	C₄×Dic₈₉	C₂×C₈	1	2	yes	—
72	C₄×Dic₈₉	C₂×C₈	1	4	yes	—
73	C₄×Dic₈₉	C₂×C₈	1	4	yes	—
74	C₄×Dic₈₉	C₂²×C₄	1	2	yes	—
75	#13083549	—	2	4	no	—
76	C₂²×C₄×C₈₉	C₂×C₈	1	1	yes	characteristic
77	C₂²×C₄×C₈₉	C₂×C₈	1	1	yes	characteristic
78	C₂²×C₄×C₈₉	C₂²×C₄	1	1	yes	characteristic
79	C₂×C₈×C₈₉	—	2	2	no	—
80	C₂×C₈×C₈₉	C₂²×C₄	1	2	yes	—
81	C₂×C₈×C₈₉	C₂²×C₄	1	1	yes	characteristic
82	C₂×C₈×C₈₉	#41	1	2	yes	—
83	C₂×C₈×C₈₉	#41	1	2	yes	—
84	C₂×C₈×C₈₉	C₂⁴	1	1	yes	characteristic
85	C₄²×C₈₉	C₂×C₈	1	2	yes	—
86	C₄²×C₈₉	C₂²×C₄	1	2	yes	—
87	C₁₆×C₈₉	—	2	4	no	—
88	C₂³×C₈₉	C₂²×C₈	1	1	yes	characteristic
89	C₂²×D₈₉	—	2	2	no	—
90	C₂²×D₈₉	—	2	2	no	—
91	C₂²×D₈₉	C₂×C₁₆	1	4	yes	—
92	C₂²×D₈₉	C₂²×C₈	1	2	yes	—
93	C₂×C₄×C₈₉	—	2	2	no	—
94	C₂×C₄×C₈₉	C₂×C₁₆	1	4	yes	—
95	C₂×C₄×C₈₉	#117	1	2	yes	—
96	C₂×C₄×C₈₉	C₂²×C₈	1	2	yes	—
97	C₂×C₄×C₈₉	C₂²×C₈	1	1	yes	characteristic
98	C₂×C₄×C₈₉	C₂²×C₈	1	2	yes	—
99	C₂×C₄×C₈₉	C₂×M₁₆	1	2	yes	—
100	C₂×C₄×C₈₉	C₂³×C₄	1	1	yes	characteristic
101	C₂×Dic₈₉	—	2	2	no	—
102	C₂×Dic₈₉	C₂×C₁₆	1	4	yes	—
103	C₂×Dic₈₉	M₃₂	1	4	yes	—
104	C₂×Dic₈₉	C₂²×C₈	1	2	yes	—
105	C₂×Dic₈₉	C₂²×C₈	1	2	yes	—
106	C₂×Dic₈₉	C₂²×C₈	1	2	yes	—
107	C₄×D₈₉	—	2	2	no	—
108	C₄×D₈₉	—	2	2	no	—
109	C₄×D₈₉	—	2	4	no	—
110	C₄×D₈₉	—	2	8	no	—
111	C₄×D₈₉	C₂×C₁₆	1	16	yes	complemented
112	C₈×C₈₉	—	2	2	no	—
113	C₈×C₈₉	#117	1	2	yes	—
114	C₈×C₈₉	C₂×#41	1	1	yes	characteristic
115	C₈×C₈₉	C₂×#41	1	1	yes	characteristic
116	#10623494	—	2	2	no	—
117	#10623494	C₂×M₁₆	1	4	yes	—
118	C₂²×C₈₉	#431	1	2	yes	—
119	C₂²×C₈₉	C₂²×C₁₆	1	2	yes	—
120	C₂²×C₈₉	C₂×M₃₂	1	2	yes	—
121	C₂²×C₈₉	C₂³×C₈	1	1	yes	characteristic
122	C₂×D₈₉	—	2	2	no	—
123	C₂×D₈₉	—	2	2	no	—
124	C₂×D₈₉	—	2	8	no	—
125	C₂×D₈₉	C₂²×C₁₆	1	4	yes	—
126	C₄×C₈₉	—	2	2	no	—
127	C₄×C₈₉	#431	1	2	yes	—
128	C₄×C₈₉	C₂²×C₁₆	1	4	yes	—
129	C₄×C₈₉	C₂×#117	1	1	yes	characteristic
130	C₄×C₈₉	C₂²×M₁₆	1	1	yes	characteristic
131	Dic₈₉	—	2	2	no	—
132	Dic₈₉	C₂²×C₁₆	1	4	yes	—
133	Dic₈₉	C₂×M₃₂	1	4	yes	—
134	C₂×#2162	—	89	1	no	maximal, Sylow
135	C₂×C₈₉	#2162	1	4	yes	complemented
136	C₂×C₈₉	C₂×#431	1	1	yes	characteristic
137	C₂×C₈₉	C₂³×C₁₆	1	1	yes	characteristic
138	C₂×C₈₉	C₂²×M₃₂	1	1	yes	characteristic
139	D₈₉	—	2	4	no	—
140	C₂²×C₄×C₈	—	89	1	no	—
141	#2162	—	89	8	no	—
142	C₂×C₄⋊C₁₆	—	89	1	no	—
143	C₂×C₄⋊C₁₆	D₈₉	1	1	yes	characteristic, complemented
144	C₂×C₂²⋊C₁₆	—	89	2	no	—
145	C₂×C₄×C₁₆	—	89	2	no	—
146	C₈₉	C₂×#2162	1	1	yes	characteristic, complemented, Sylow
147	C₂³×C₈	—	89	1	no	—
148	C₂³×C₈	—	89	1	no	—
149	C₂²×C₄²	—	89	1	no	—
150	C₂²×C₁₆	—	89	2	no	—
151	C₂²×C₁₆	C₂×D₈₉	1	2	yes	—
152	C₂×C₄×C₈	—	89	1	no	—
153	C₂×C₄×C₈	—	89	1	no	—
154	C₂×C₄×C₈	—	89	1	no	—
155	C₂×C₄×C₈	—	89	4	no	—
156	C₂×C₄×C₈	—	89	4	no	—
157	C₂×C₄×C₈	C₂×D₈₉	1	1	yes	characteristic
158	C₄⋊C₁₆	—	89	4	no	—
159	C₄⋊C₁₆	C₂×D₈₉	1	4	yes	complemented
160	C₂²⋊C₁₆	—	89	8	no	—
161	C₄×C₁₆	—	89	8	no	—
162	C₂³×C₄	—	89	1	no	—
163	C₂³×C₄	—	89	1	no	—
164	C₂³×C₄	—	89	1	no	—
165	C₂²×C₈	—	89	1	no	—
166	C₂²×C₈	—	89	1	no	—
167	C₂²×C₈	—	89	4	no	—
168	C₂²×C₈	—	89	2	no	—
169	C₂²×C₈	—	89	2	no	—
170	C₂²×C₈	—	178	4	no	—
171	C₂²×C₈	—	178	2	no	—
172	C₂²×C₈	—	178	2	no	—
173	C₂²×C₈	C₄×D₈₉	1	1	yes	characteristic
174	C₂²×C₈	C₂²×D₈₉	1	1	yes	characteristic
175	C₂×C₄²	—	89	1	no	—
176	C₂×C₄²	—	89	1	no	—
177	C₂×C₄²	—	89	1	no	—
178	C₂×C₄²	—	89	4	no	—
179	C₂×C₄²	—	89	4	no	—
180	C₂×C₄²	C₄×D₈₉	1	1	yes	characteristic
181	C₂×C₁₆	—	2	4	no	—
182	C₂×C₁₆	—	89	4	no	—
183	C₂×C₁₆	—	178	4	no	—
184	C₂×C₁₆	C₂²×D₈₉	1	4	yes	—
185	C₄×C₈	—	89	2	no	—
186	C₄×C₈	—	89	4	no	—
187	C₄×C₈	—	89	2	no	—
188	C₄×C₈	—	89	4	no	—
189	C₄×C₈	C₄×D₈₉	1	2	yes	—
190	C₄×C₈	C₂²×D₈₉	1	2	yes	—
191	C₂⁴	—	89	1	no	—
192	C₂²×C₄	—	89	1	no	—
193	C₂²×C₄	—	89	1	no	—
194	C₂²×C₄	—	89	4	no	—
195	C₂²×C₄	—	89	8	no	—
196	C₂²×C₄	—	89	1	no	—
197	C₂²×C₄	—	89	4	no	—
198	C₂²×C₄	—	89	2	no	—
199	C₂²×C₄	—	89	2	no	—
200	C₂²×C₄	—	178	4	no	—
201	C₂²×C₄	—	178	2	no	—
202	C₂²×C₄	—	178	2	no	—
203	C₂²×C₄	C₈×D₈₉	1	1	yes	characteristic
204	C₂²×C₄	C₈×D₈₉	1	1	yes	characteristic
205	C₂²×C₄	C₂×C₄×D₈₉	1	1	yes	characteristic
206	C₂×C₈	—	2	2	no	—
207	C₂×C₈	—	89	4	no	—
208	C₂×C₈	—	89	2	no	—
209	C₂×C₈	—	89	2	no	—
210	C₂×C₈	—	178	8	no	—
211	C₂×C₈	—	178	2	no	—
212	C₂×C₈	—	178	4	no	—
213	C₂×C₈	—	178	2	no	—
214	C₂×C₈	—	178	2	no	—
215	C₂×C₈	C₂×C₄×D₈₉	1	2	yes	—
216	C₂×C₈	C₂×C₄×D₈₉	1	1	yes	characteristic
217	C₂×C₈	#13083573	1	2	yes	—
218	C₂×C₈	#13083575	1	2	yes	—
219	C₂×C₈	C₂³×D₈₉	1	1	yes	characteristic
220	C₄²	—	89	2	no	—
221	C₄²	—	89	4	no	—
222	C₄²	—	89	4	no	—
223	C₄²	—	89	2	no	—
224	C₄²	C₈×D₈₉	1	2	yes	—
225	C₄²	C₂×C₄×D₈₉	1	2	yes	—
226	C₁₆	—	2	4	no	—
227	C₁₆	—	178	4	no	—
228	C₂³	—	89	4	no	—
229	C₂³	—	89	2	no	—
230	C₂³	—	178	2	no	—
231	C₂³	—	178	2	no	—
232	C₂³	C₂×C₈×D₈₉	1	1	yes	characteristic
233	C₂×C₄	—	2	2	no	—
234	C₂×C₄	—	89	4	no	—
235	C₂×C₄	—	89	4	no	—
236	C₂×C₄	—	89	2	no	—
237	C₂×C₄	—	89	2	no	—
238	C₂×C₄	—	89	16	no	—
239	C₂×C₄	—	89	2	no	—
240	C₂×C₄	—	178	8	no	—
241	C₂×C₄	—	178	2	no	—
242	C₂×C₄	—	178	4	no	—
243	C₂×C₄	—	178	2	no	—
244	C₂×C₄	—	178	2	no	—
245	C₂×C₄	C₁₆×D₈₉	1	4	yes	—
246	C₂×C₄	#15667970	1	2	yes	—
247	C₂×C₄	C₂×C₈×D₈₉	1	2	yes	—
248	C₂×C₄	C₂×C₈×D₈₉	1	1	yes	characteristic
249	C₂×C₄	C₂×C₈×D₈₉	1	2	yes	—
250	C₂×C₄	M₁₆×D₈₉	1	2	yes	—
251	C₂×C₄	C₂²×C₄×D₈₉	1	1	yes	characteristic
252	C₈	—	2	2	no	—
253	C₈	—	89	4	no	—
254	C₈	—	178	2	no	—
255	C₈	#15667970	1	2	yes	—
256	C₈	C₂×#13083573	1	1	yes	characteristic
257	C₈	C₂×#13083575	1	1	yes	characteristic
258	C₂²	—	89	4	no	—
259	C₂²	—	178	2	no	—
260	C₂²	—	178	8	no	—
261	C₂²	—	178	2	no	—
262	C₂²	#19151650	1	2	yes	—
263	C₂²	C₂×C₁₆×D₈₉	1	2	yes	—
264	C₂²	M₃₂×D₈₉	1	2	yes	—
265	C₂²	C₂²×C₈×D₈₉	1	1	yes	characteristic
266	C₄	—	2	2	no	—
267	C₄	—	89	4	no	—
268	C₄	—	89	4	no	—
269	C₄	—	178	2	no	—
270	C₄	#19151650	1	2	yes	—
271	C₄	C₂×C₁₆×D₈₉	1	4	yes	—
272	C₄	C₂×#15667970	1	1	yes	characteristic
273	C₄	C₂×M₁₆×D₈₉	1	1	yes	characteristic
274	C₂	—	178	4	no	—
275	C₂	#26022050	1	4	yes	direct product factor
276	C₂	C₂×#19151650	1	1	yes	characteristic
277	C₂	C₂²×C₁₆×D₈₉	1	1	yes	characteristic
278	C₂	C₂×M₃₂×D₈₉	1	1	yes	characteristic

	subgroup	G/H
center	C₂²×C₈	C₂²×D₈₉
commutator	C₂×C₈₉	C₂³×C₁₆
Frattini	C₂×C₈	C₂³×D₈₉
Fitting	C₂×C₄⋊C₁₆×C₈₉	C₂
socle	C₂³×C₈₉	C₂²×C₈
prime radical	C₂³×D₈₉	C₂×C₈
cosocle	C₂×C₈×C₈₉	C₂⁴
hypercenter	C₂×C₄⋊C₁₆	D₈₉
hypocenter	C₈₉	C₂×#2162
LCS	G ▷ C₂×C₈₉ ▷ C₈₉
UCS	C₁ ◁ C₂²×C₈ ◁ C₂×C₄⋊C₁₆

Complements

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

N	H ≅ G/N	type
2. #26022050	C₂	direct (N × H)
3. C₂×C₄⋊#13083549	C₂	semidirect
5. C₂×C₁₆×Dic₈₉	C₂	semidirect
6. C₂×C₄⋊C₁₆×C₈₉	C₂	semidirect
16. C₄⋊#13083549	C₂²	semidirect
18. C₁₆×Dic₈₉	C₂²	semidirect
21. C₄⋊C₁₆×C₈₉	C₂²	semidirect
58. C₂×C₄×D₈₉	C₁₆	semidirect
111. C₄×D₈₉	C₂×C₁₆	semidirect
135. C₂×C₈₉	#2162	semidirect
143. C₂×C₄⋊C₁₆	D₈₉	semidirect
146. C₈₉	C₂×#2162	semidirect
159. C₄⋊C₁₆	C₂×D₈₉	semidirect
275. C₂	#26022050	direct (N × H)

Maximal subgroups

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

subgroup	index
C₂×C₄×C₈×D₈₉	2
#26022050	2
C₂×C₄⋊#13083549	2
C₂×#19151377	2
C₂×C₁₆×Dic₈₉	2
C₂×C₄⋊C₁₆×C₈₉	2
C₂×#2162	89

Subgroups — C2×#26022050 #36707492

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₂×#26022050 #36707492