Subgroups — C₈₉×#20660 #36398508

Order 22784.

1518 conjugacy classes of subgroups.

The subgroup lattice has 276 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂³×M₁₆×C₈₉	C₂	1	1	yes	maximal, characteristic
2	C₂×#427×C₈₉	C₂	1	2	yes	maximal, complemented
3	C₈₉×#2280	C₂	1	2	yes	maximal
4	C₈₉×#1809	C₂	1	8	yes	maximal, complemented
5	C₈₉×#1735	C₂	1	2	yes	maximal, complemented
6	C₂⁴×C₄×C₈₉	C₂²	1	1	yes	characteristic
7	C₂²×M₁₆×C₈₉	—	2	8	no	—
8	C₂²×M₁₆×C₈₉	C₄	1	8	yes	complemented
9	C₂²×M₁₆×C₈₉	C₂²	1	4	yes	—
10	C₂³×C₈×C₈₉	C₂²	1	1	yes	characteristic
11	C₂³×C₈×C₈₉	C₂²	1	1	yes	characteristic
12	C₂×#117×C₈₉	C₂²	1	4	yes	—
13	#427×C₈₉	—	2	8	no	—
14	C₂×#107×C₈₉	C₂²	1	4	yes	complemented
15	C₂×#106×C₈₉	C₂²	1	4	yes	complemented
16	#381×C₈₉	—	2	2	no	—
17	#380×C₈₉	C₂²	1	8	yes	—
18	#379×C₈₉	—	2	2	no	—
19	C₄×C₂²⋊C₄×C₈₉	—	2	4	no	—
20	#340×C₈₉	C₂²	1	8	yes	complemented
21	C₂⁵×C₈₉	D₄	1	1	yes	characteristic
22	C₂³×C₄×C₈₉	—	2	4	no	—
23	C₂³×C₄×C₈₉	—	2	4	no	—
24	C₂³×C₄×C₈₉	C₂×C₄	1	4	yes	—
25	C₂³×C₄×C₈₉	D₄	1	1	yes	characteristic
26	C₂³×C₄×C₈₉	D₄	1	2	yes	—
27	C₂³×C₄×C₈₉	Q₈	1	4	yes	—
28	C₂³×C₄×C₈₉	C₂³	1	2	yes	—
29	C₂³×C₄×C₈₉	C₂³	1	1	yes	characteristic
30	C₂×M₁₆×C₈₉	—	2	32	no	—
31	C₂×M₁₆×C₈₉	—	2	8	no	—
32	C₂×M₁₆×C₈₉	—	2	8	no	—
33	C₂×M₁₆×C₈₉	C₂×C₄	1	16	yes	—
34	C₂²×C₈×C₈₉	—	2	4	no	—
35	C₂²×C₈×C₈₉	C₂×C₄	1	4	yes	—
36	C₂²×C₈×C₈₉	C₂×C₄	1	4	yes	—
37	C₂²×C₈×C₈₉	D₄	1	8	yes	—
38	C₂²×C₈×C₈₉	C₂³	1	2	yes	—
39	C₂²×C₈×C₈₉	C₂³	1	2	yes	—
40	#117×C₈₉	—	2	8	no	—
41	#117×C₈₉	—	2	8	no	—
42	C₂×C₄⋊C₄×C₈₉	C₂³	1	8	yes	—
43	C₂×C₂²⋊C₄×C₈₉	—	2	8	no	—
44	C₂×C₂²⋊C₄×C₈₉	—	2	4	no	—
45	C₂×C₄²×C₈₉	—	2	4	no	—
46	#107×C₈₉	—	2	8	no	—
47	#106×C₈₉	—	2	8	no	—
48	#95×C₈₉	—	2	8	no	—
49	C₂⁴×C₈₉	—	2	4	no	—
50	C₂⁴×C₈₉	—	4	4	no	—
51	C₂⁴×C₈₉	C₄⋊C₄	1	4	yes	—
52	C₂⁴×C₈₉	C₂×D₄	1	2	yes	—
53	C₂⁴×C₈₉	C₂×D₄	1	1	yes	characteristic
54	C₂²×C₄×C₈₉	—	2	4	no	—
55	C₂²×C₄×C₈₉	—	2	8	no	—
56	C₂²×C₄×C₈₉	—	2	8	no	—
57	C₂²×C₄×C₈₉	—	2	8	no	—
58	C₂²×C₄×C₈₉	—	2	16	no	—
59	C₂²×C₄×C₈₉	—	2	4	no	—
60	C₂²×C₄×C₈₉	—	2	4	no	—
61	C₂²×C₄×C₈₉	—	2	8	no	—
62	C₂²×C₄×C₈₉	C₄⋊C₄	1	4	yes	—
63	C₂²×C₄×C₈₉	C₄⋊C₄	1	8	yes	—
64	C₂²×C₄×C₈₉	C₂²×C₄	1	4	yes	—
65	C₂²×C₄×C₈₉	C₂²×C₄	1	2	yes	—
66	C₂²×C₄×C₈₉	C₂×D₄	1	2	yes	—
67	C₂²×C₄×C₈₉	C₂×D₄	1	4	yes	—
68	C₂²×C₄×C₈₉	C₂×D₄	1	1	yes	characteristic
69	C₂²×C₄×C₈₉	C₂×Q₈	1	4	yes	—
70	C₂²×C₄×C₈₉	C₂×Q₈	1	2	yes	—
71	C₂²×C₄×C₈₉	#41	1	4	yes	—
72	C₂²×C₄×C₈₉	C₂⁴	1	1	yes	characteristic
73	M₁₆×C₈₉	—	2	32	no	—
74	C₂×C₈×C₈₉	—	2	8	no	—
75	C₂×C₈×C₈₉	—	2	4	no	—
76	C₂×C₈×C₈₉	C₂²⋊C₄	1	16	yes	complemented
77	C₂×C₈×C₈₉	C₂²×C₄	1	4	yes	—
78	C₂×C₈×C₈₉	C₂²×C₄	1	4	yes	—
79	C₂×C₈×C₈₉	C₂×D₄	1	4	yes	—
80	C₂×C₈×C₈₉	C₂×D₄	1	4	yes	—
81	C₄⋊C₄×C₈₉	—	2	8	no	—
82	C₄⋊C₄×C₈₉	—	2	8	no	—
83	C₂²⋊C₄×C₈₉	—	4	16	no	—
84	C₂²⋊C₄×C₈₉	—	4	8	no	—
85	C₄²×C₈₉	—	4	8	no	—
86	C₂³×C₈₉	—	2	4	no	—
87	C₂³×C₈₉	—	2	4	no	—
88	C₂³×C₈₉	—	2	8	no	—
89	C₂³×C₈₉	—	2	8	no	—
90	C₂³×C₈₉	—	4	8	no	—
91	C₂³×C₈₉	—	4	16	no	—
92	C₂³×C₈₉	C₂×C₄⋊C₄	1	4	yes	—
93	C₂³×C₈₉	C₂×C₄⋊C₄	1	2	yes	—
94	C₂³×C₈₉	#121	1	4	yes	—
95	C₂³×C₈₉	C₂²×D₄	1	1	yes	characteristic
96	C₂×C₄×C₈₉	—	2	4	no	—
97	C₂×C₄×C₈₉	—	2	8	no	—
98	C₂×C₄×C₈₉	—	2	4	no	—
99	C₂×C₄×C₈₉	—	2	4	no	—
100	C₂×C₄×C₈₉	—	2	8	no	—
101	C₂×C₄×C₈₉	—	2	16	no	—
102	C₂×C₄×C₈₉	—	4	8	no	—
103	C₂×C₄×C₈₉	—	4	16	no	—
104	C₂×C₄×C₈₉	C₂×C₂²⋊C₄	1	4	yes	—
105	C₂×C₄×C₈₉	C₂×C₄⋊C₄	1	4	yes	—
106	C₂×C₄×C₈₉	C₂×C₄⋊C₄	1	2	yes	—
107	C₂×C₄×C₈₉	#117	1	4	yes	—
108	C₂×C₄×C₈₉	#121	1	4	yes	—
109	C₂×C₄×C₈₉	C₂²⋊Q₈	1	8	yes	—
110	C₂×C₄×C₈₉	C₂³×C₄	1	1	yes	characteristic
111	C₂×C₄×C₈₉	C₂²×D₄	1	2	yes	—
112	C₂×C₄×C₈₉	C₂²×Q₈	1	1	yes	characteristic
113	C₂×C₄×C₈₉	C₂×#41	1	2	yes	—
114	C₈×C₈₉	—	2	4	no	—
115	C₈×C₈₉	C₂×C₂²⋊C₄	1	8	yes	—
116	C₂²×C₈₉	—	2	4	no	—
117	C₂²×C₈₉	—	2	8	no	—
118	C₂²×C₈₉	—	2	8	no	—
119	C₂²×C₈₉	—	2	4	no	—
120	C₂²×C₈₉	—	4	16	no	—
121	C₂²×C₈₉	—	4	8	no	—
122	C₂²×C₈₉	#380	1	4	yes	—
123	C₂²×C₈₉	C₂²×C₄⋊C₄	1	1	yes	characteristic
124	C₂²×C₈₉	C₂×#121	1	2	yes	—
125	C₂²×C₈₉	#575	1	4	yes	—
126	C₄×C₈₉	—	2	4	no	—
127	C₄×C₈₉	—	8	8	no	—
128	C₄×C₈₉	#380	1	4	yes	—
129	C₄×C₈₉	C₂²×C₂²⋊C₄	1	1	yes	characteristic
130	C₄×C₈₉	C₂×#117	1	1	yes	characteristic
131	C₄×C₈₉	C₂×C₂²⋊Q₈	1	2	yes	—
132	#20660	C₈₉	1	1	yes	maximal, characteristic, direct product factor, Sylow
133	C₂×C₈₉	—	2	4	no	—
134	C₂×C₈₉	—	4	4	no	—
135	C₂×C₈₉	C₂×#380	1	1	yes	characteristic
136	C₂×C₈₉	#2911	1	2	yes	—
137	C₂×C₈₉	#3054	1	4	yes	—
138	C₂³×M₁₆	C₂×C₈₉	1	1	yes	characteristic
139	C₂×#427	C₂×C₈₉	1	2	yes	complemented
140	#2280	C₂×C₈₉	1	2	yes	—
141	#1809	C₂×C₈₉	1	8	yes	complemented
142	#1735	C₂×C₈₉	1	2	yes	complemented
143	C₈₉	#20660	1	1	yes	characteristic, direct product factor, Sylow
144	C₂⁴×C₄	C₂²×C₈₉	1	1	yes	characteristic
145	C₂²×M₁₆	—	2	8	no	—
146	C₂²×M₁₆	C₄×C₈₉	1	8	yes	complemented
147	C₂²×M₁₆	C₂²×C₈₉	1	4	yes	—
148	C₂³×C₈	C₂²×C₈₉	1	1	yes	characteristic
149	C₂³×C₈	C₂²×C₈₉	1	1	yes	characteristic
150	C₂×#117	C₂²×C₈₉	1	4	yes	—
151	#427	—	2	8	no	—
152	C₂×#107	C₂²×C₈₉	1	4	yes	complemented
153	C₂×#106	C₂²×C₈₉	1	4	yes	complemented
154	#381	—	2	2	no	—
155	#380	C₂²×C₈₉	1	8	yes	—
156	#379	—	2	2	no	—
157	C₄×C₂²⋊C₄	—	2	4	no	—
158	#340	C₂²×C₈₉	1	8	yes	complemented
159	C₂⁵	D₄×C₈₉	1	1	yes	characteristic
160	C₂³×C₄	—	2	4	no	—
161	C₂³×C₄	—	2	4	no	—
162	C₂³×C₄	C₂×C₄×C₈₉	1	4	yes	—
163	C₂³×C₄	D₄×C₈₉	1	2	yes	—
164	C₂³×C₄	D₄×C₈₉	1	1	yes	characteristic
165	C₂³×C₄	Q₈×C₈₉	1	4	yes	—
166	C₂³×C₄	C₂³×C₈₉	1	2	yes	—
167	C₂³×C₄	C₂³×C₈₉	1	1	yes	characteristic
168	C₂×M₁₆	—	2	32	no	—
169	C₂×M₁₆	—	2	8	no	—
170	C₂×M₁₆	—	2	8	no	—
171	C₂×M₁₆	C₂×C₄×C₈₉	1	16	yes	—
172	C₂²×C₈	—	2	4	no	—
173	C₂²×C₈	C₂×C₄×C₈₉	1	4	yes	—
174	C₂²×C₈	C₂×C₄×C₈₉	1	4	yes	—
175	C₂²×C₈	D₄×C₈₉	1	8	yes	—
176	C₂²×C₈	C₂³×C₈₉	1	2	yes	—
177	C₂²×C₈	C₂³×C₈₉	1	2	yes	—
178	#117	—	2	8	no	—
179	#117	—	2	8	no	—
180	C₂×C₄⋊C₄	C₂³×C₈₉	1	8	yes	—
181	C₂×C₂²⋊C₄	—	2	4	no	—
182	C₂×C₂²⋊C₄	—	2	8	no	—
183	C₂×C₄²	—	2	4	no	—
184	#107	—	2	8	no	—
185	#106	—	2	8	no	—
186	#95	—	2	8	no	—
187	C₂⁴	—	2	4	no	—
188	C₂⁴	—	4	4	no	—
189	C₂⁴	C₄⋊C₄×C₈₉	1	4	yes	—
190	C₂⁴	C₂×D₄×C₈₉	1	2	yes	—
191	C₂⁴	C₂×D₄×C₈₉	1	1	yes	characteristic
192	C₂²×C₄	—	2	4	no	—
193	C₂²×C₄	—	2	8	no	—
194	C₂²×C₄	—	2	8	no	—
195	C₂²×C₄	—	2	8	no	—
196	C₂²×C₄	—	2	16	no	—
197	C₂²×C₄	—	2	4	no	—
198	C₂²×C₄	—	2	4	no	—
199	C₂²×C₄	—	2	8	no	—
200	C₂²×C₄	C₄⋊C₄×C₈₉	1	4	yes	—
201	C₂²×C₄	C₄⋊C₄×C₈₉	1	8	yes	—
202	C₂²×C₄	C₂²×C₄×C₈₉	1	4	yes	—
203	C₂²×C₄	C₂²×C₄×C₈₉	1	2	yes	—
204	C₂²×C₄	C₂×D₄×C₈₉	1	2	yes	—
205	C₂²×C₄	C₂×D₄×C₈₉	1	4	yes	—
206	C₂²×C₄	C₂×D₄×C₈₉	1	1	yes	characteristic
207	C₂²×C₄	C₂×Q₈×C₈₉	1	4	yes	—
208	C₂²×C₄	C₂×Q₈×C₈₉	1	2	yes	—
209	C₂²×C₄	#41×C₈₉	1	4	yes	—
210	C₂²×C₄	C₂⁴×C₈₉	1	1	yes	characteristic
211	M₁₆	—	2	32	no	—
212	C₂×C₈	—	2	8	no	—
213	C₂×C₈	—	2	4	no	—
214	C₂×C₈	C₂²⋊C₄×C₈₉	1	16	yes	complemented
215	C₂×C₈	C₂²×C₄×C₈₉	1	4	yes	—
216	C₂×C₈	C₂²×C₄×C₈₉	1	4	yes	—
217	C₂×C₈	C₂×D₄×C₈₉	1	4	yes	—
218	C₂×C₈	C₂×D₄×C₈₉	1	4	yes	—
219	C₄⋊C₄	—	2	8	no	—
220	C₄⋊C₄	—	2	8	no	—
221	C₂²⋊C₄	—	4	16	no	—
222	C₂²⋊C₄	—	4	8	no	—
223	C₄²	—	4	8	no	—
224	C₂³	—	2	4	no	—
225	C₂³	—	2	8	no	—
226	C₂³	—	2	4	no	—
227	C₂³	—	2	8	no	—
228	C₂³	—	4	8	no	—
229	C₂³	—	4	16	no	—
230	C₂³	C₂×C₄⋊C₄×C₈₉	1	4	yes	—
231	C₂³	C₂×C₄⋊C₄×C₈₉	1	2	yes	—
232	C₂³	#121×C₈₉	1	4	yes	—
233	C₂³	C₂²×D₄×C₈₉	1	1	yes	characteristic
234	C₂×C₄	—	2	8	no	—
235	C₂×C₄	—	2	4	no	—
236	C₂×C₄	—	2	16	no	—
237	C₂×C₄	—	2	4	no	—
238	C₂×C₄	—	2	4	no	—
239	C₂×C₄	—	2	8	no	—
240	C₂×C₄	—	4	8	no	—
241	C₂×C₄	—	4	16	no	—
242	C₂×C₄	C₂×C₂²⋊C₄×C₈₉	1	4	yes	—
243	C₂×C₄	C₂×C₄⋊C₄×C₈₉	1	4	yes	—
244	C₂×C₄	C₂×C₄⋊C₄×C₈₉	1	2	yes	—
245	C₂×C₄	#117×C₈₉	1	4	yes	—
246	C₂×C₄	#121×C₈₉	1	4	yes	—
247	C₂×C₄	C₂²⋊Q₈×C₈₉	1	8	yes	—
248	C₂×C₄	C₂³×C₄×C₈₉	1	1	yes	characteristic
249	C₂×C₄	C₂²×D₄×C₈₉	1	2	yes	—
250	C₂×C₄	C₂²×Q₈×C₈₉	1	1	yes	characteristic
251	C₂×C₄	C₂×#41×C₈₉	1	2	yes	—
252	C₈	—	2	4	no	—
253	C₈	C₂×C₂²⋊C₄×C₈₉	1	8	yes	—
254	C₂²	—	2	4	no	—
255	C₂²	—	2	8	no	—
256	C₂²	—	2	8	no	—
257	C₂²	—	2	4	no	—
258	C₂²	—	4	16	no	—
259	C₂²	—	4	8	no	—
260	C₂²	#380×C₈₉	1	4	yes	—
261	C₂²	C₂²×C₄⋊C₄×C₈₉	1	1	yes	characteristic
262	C₂²	C₂×#121×C₈₉	1	2	yes	—
263	C₂²	#575×C₈₉	1	4	yes	—
264	C₄	—	2	4	no	—
265	C₄	—	8	8	no	—
266	C₄	#380×C₈₉	1	4	yes	—
267	C₄	C₂²×C₂²⋊C₄×C₈₉	1	1	yes	characteristic
268	C₄	C₂×#117×C₈₉	1	1	yes	characteristic
269	C₄	C₂×C₂²⋊Q₈×C₈₉	1	2	yes	—
270	C₂	—	2	4	no	—
271	C₂	—	4	4	no	—
272	C₂	C₂×#380×C₈₉	1	1	yes	characteristic
273	C₂	C₈₉×#2911	1	2	yes	—
274	C₂	C₈₉×#3054	1	4	yes	—

	subgroup	G/H
center	C₂²×C₄×C₈₉	C₂×D₄
commutator	C₂×C₄	C₂³×C₄×C₈₉
Frattini, cosocle	C₂²×C₄	C₂⁴×C₈₉
socle	C₂³×C₈₉	C₂²×D₄
prime radical	C₂⁵×C₈₉	D₄
LCS	G ▷ C₂×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂²×C₄×C₈₉ ◁ C₂⁴×C₄×C₈₉ ◁ G

Complements

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

N	H ≅ G/N	type
2. C₂×#427×C₈₉	C₂	semidirect
4. C₈₉×#1809	C₂	semidirect
5. C₈₉×#1735	C₂	semidirect
8. C₂²×M₁₆×C₈₉	C₄	semidirect
14. C₂×#107×C₈₉	C₂²	semidirect
15. C₂×#106×C₈₉	C₂²	semidirect
20. #340×C₈₉	C₂²	semidirect
76. C₂×C₈×C₈₉	C₂²⋊C₄	semidirect
132. #20660	C₈₉	direct (N × H)
139. C₂×#427	C₂×C₈₉	semidirect
141. #1809	C₂×C₈₉	semidirect
142. #1735	C₂×C₈₉	semidirect
143. C₈₉	#20660	direct (N × H)
146. C₂²×M₁₆	C₄×C₈₉	semidirect
152. C₂×#107	C₂²×C₈₉	semidirect
153. C₂×#106	C₂²×C₈₉	semidirect
158. #340	C₂²×C₈₉	semidirect
214. C₂×C₈	C₂²⋊C₄×C₈₉	semidirect

Maximal subgroups

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

subgroup	index
C₂³×M₁₆×C₈₉	2
C₂×#427×C₈₉	2
C₈₉×#2280	2
C₈₉×#1809	2
C₈₉×#1735	2
#20660	89

Subgroups — C89×#20660 #36398508

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₈₉×#20660 #36398508