Subgroups — C₂×C₈₉×#2819 #36414528

Order 22784.

3342 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	C₂²×#124×C₈₉	C₂	1	2	yes	maximal, complemented
2	C₈₉×#2819	C₂	1	16	yes	maximal, direct product factor
3	C₂×#394×C₈₉	C₂	1	4	yes	maximal, complemented
4	C₂×#393×C₈₉	C₂	1	4	yes	maximal, complemented
5	C₂×#392×C₈₉	C₂	1	4	yes	maximal, complemented
6	C₂×#382×C₈₉	C₂	1	1	yes	maximal, characteristic, complemented
7	C₂³×Q₈×C₈₉	C₂²	1	2	yes	—
8	C₂³×D₄×C₈₉	C₂²	1	2	yes	—
9	C₂³×D₄×C₈₉	C₂²	1	4	yes	—
10	C₂×#124×C₈₉	—	2	16	no	—
11	C₂×#124×C₈₉	C₂²	1	16	yes	complemented
12	C₂²×C₄⋊C₄×C₈₉	C₂²	1	2	yes	—
13	C₂²×C₂²⋊C₄×C₈₉	C₂²	1	4	yes	—
14	C₂²×C₂²⋊C₄×C₈₉	C₂²	1	4	yes	—
15	C₂²×C₂²⋊C₄×C₈₉	C₂²	1	8	yes	—
16	C₂²×C₄²×C₈₉	C₂²	1	1	yes	characteristic
17	#394×C₈₉	C₂²	1	32	yes	complemented
18	#393×C₈₉	C₂²	1	32	yes	complemented
19	#392×C₈₉	C₂²	1	32	yes	complemented
20	#382×C₈₉	C₂²	1	8	yes	complemented
21	C₂×#95×C₈₉	C₂²	1	4	yes	—
22	C₂×#95×C₈₉	C₂²	1	4	yes	—
23	C₂⁵×C₈₉	C₂³	1	4	yes	—
24	C₂²×Q₈×C₈₉	—	2	8	no	—
25	C₂²×Q₈×C₈₉	—	4	8	no	—
26	C₂²×Q₈×C₈₉	C₂³	1	8	yes	—
27	C₂²×D₄×C₈₉	—	2	8	no	—
28	C₂²×D₄×C₈₉	—	4	8	no	—
29	C₂²×D₄×C₈₉	—	4	16	no	—
30	C₂²×D₄×C₈₉	—	4	8	no	—
31	C₂²×D₄×C₈₉	C₂³	1	8	yes	—
32	C₂²×D₄×C₈₉	C₂³	1	16	yes	—
33	C₂³×C₄×C₈₉	C₂³	1	4	yes	—
34	C₂³×C₄×C₈₉	C₂³	1	4	yes	—
35	C₂³×C₄×C₈₉	C₂³	1	2	yes	—
36	C₂³×C₄×C₈₉	C₂³	1	1	yes	characteristic
37	#124×C₈₉	—	2	64	no	—
38	C₂×C₄⋊C₄×C₈₉	—	4	4	no	—
39	C₂×C₄⋊C₄×C₈₉	C₂³	1	8	yes	—
40	C₂×C₂²⋊C₄×C₈₉	—	2	16	no	—
41	C₂×C₂²⋊C₄×C₈₉	—	2	16	no	—
42	C₂×C₂²⋊C₄×C₈₉	—	4	16	no	—
43	C₂×C₂²⋊C₄×C₈₉	C₂³	1	16	yes	—
44	C₂×C₂²⋊C₄×C₈₉	C₂³	1	16	yes	—
45	C₂×C₂²⋊C₄×C₈₉	C₂³	1	32	yes	—
46	C₂×C₄²×C₈₉	D₄	1	8	yes	complemented
47	C₂×C₄²×C₈₉	C₂³	1	4	yes	—
48	#95×C₈₉	C₂³	1	16	yes	—
49	#95×C₈₉	C₂³	1	16	yes	—
50	C₂⁴×C₈₉	—	2	8	no	—
51	C₂⁴×C₈₉	—	2	16	no	—
52	C₂⁴×C₈₉	—	2	16	no	—
53	C₂⁴×C₈₉	—	2	8	no	—
54	C₂⁴×C₈₉	—	2	8	no	—
55	C₂⁴×C₈₉	C₂⁴	1	8	yes	—
56	C₂⁴×C₈₉	C₂⁴	1	1	yes	characteristic
57	C₂×Q₈×C₈₉	—	2	16	no	—
58	C₂×Q₈×C₈₉	—	4	16	no	—
59	C₂×Q₈×C₈₉	—	4	32	no	—
60	C₂×D₄×C₈₉	—	2	16	no	—
61	C₂×D₄×C₈₉	—	4	16	no	—
62	C₂×D₄×C₈₉	—	4	32	no	—
63	C₂×D₄×C₈₉	—	4	16	no	—
64	C₂×D₄×C₈₉	—	4	32	no	—
65	C₂×D₄×C₈₉	—	4	64	no	—
66	C₂²×C₄×C₈₉	—	2	2	no	—
67	C₂²×C₄×C₈₉	—	2	8	no	—
68	C₂²×C₄×C₈₉	—	2	2	no	—
69	C₂²×C₄×C₈₉	—	2	8	no	—
70	C₂²×C₄×C₈₉	—	2	16	no	—
71	C₂²×C₄×C₈₉	—	2	16	no	—
72	C₂²×C₄×C₈₉	—	2	8	no	—
73	C₂²×C₄×C₈₉	C₂×D₄	1	4	yes	—
74	C₂²×C₄×C₈₉	C₂×D₄	1	8	yes	—
75	C₂²×C₄×C₈₉	C₂⁴	1	8	yes	—
76	C₂²×C₄×C₈₉	C₂⁴	1	8	yes	—
77	C₂²×C₄×C₈₉	C₂⁴	1	4	yes	—
78	C₂²×C₄×C₈₉	C₂⁴	1	2	yes	—
79	C₄⋊C₄×C₈₉	—	4	8	no	—
80	C₂²⋊C₄×C₈₉	—	2	32	no	—
81	C₂²⋊C₄×C₈₉	—	2	32	no	—
82	C₂²⋊C₄×C₈₉	—	4	32	no	—
83	C₄²×C₈₉	C₂×D₄	1	16	yes	complemented
84	C₂³×C₈₉	—	2	8	no	—
85	C₂³×C₈₉	—	2	16	no	—
86	C₂³×C₈₉	—	2	16	no	—
87	C₂³×C₈₉	—	2	8	no	—
88	C₂³×C₈₉	—	2	8	no	—
89	C₂³×C₈₉	—	4	16	no	—
90	C₂³×C₈₉	—	4	16	no	—
91	C₂³×C₈₉	—	4	16	no	—
92	C₂³×C₈₉	—	4	32	no	—
93	C₂³×C₈₉	—	4	32	no	—
94	C₂³×C₈₉	C₂²×D₄	1	2	yes	—
95	C₂³×C₈₉	H(5,𝔽₂)	1	8	yes	—
96	C₂³×C₈₉	H(5,𝔽₂)	1	2	yes	—
97	C₂³×C₈₉	2₋¹⁺⁴	1	2	yes	—
98	C₂³×C₈₉	C₂⁵	1	1	yes	characteristic
99	Q₈×C₈₉	—	4	32	no	—
100	D₄×C₈₉	—	4	32	no	—
101	D₄×C₈₉	—	4	64	no	—
102	C₂×C₄×C₈₉	—	2	16	no	—
103	C₂×C₄×C₈₉	—	2	8	no	—
104	C₂×C₄×C₈₉	—	2	2	no	—
105	C₂×C₄×C₈₉	—	2	8	no	—
106	C₂×C₄×C₈₉	—	2	2	no	—
107	C₂×C₄×C₈₉	—	2	8	no	—
108	C₂×C₄×C₈₉	—	2	16	no	—
109	C₂×C₄×C₈₉	—	2	16	no	—
110	C₂×C₄×C₈₉	—	2	8	no	—
111	C₂×C₄×C₈₉	—	4	16	no	—
112	C₂×C₄×C₈₉	—	4	16	no	—
113	C₂×C₄×C₈₉	C₂²×D₄	1	4	yes	—
114	C₂×C₄×C₈₉	C₂²×D₄	1	8	yes	—
115	C₂²×C₈₉	—	4	8	no	—
116	C₂²×C₈₉	—	4	8	no	—
117	C₂²×C₈₉	—	4	8	no	—
118	C₂²×C₈₉	—	4	16	no	—
119	C₂²×C₈₉	—	4	16	no	—
120	C₂²×C₈₉	—	8	32	no	—
121	C₂²×C₈₉	#535	1	8	yes	—
122	C₂²×C₈₉	#537	1	4	yes	—
123	C₂²×C₈₉	H(3,𝔽₄)	1	8	yes	—
124	C₂²×C₈₉	#562	1	8	yes	—
125	C₂²×C₈₉	C₂³×D₄	1	1	yes	characteristic
126	C₂²×C₈₉	C₂×H(5,𝔽₂)	1	4	yes	—
127	C₂²×C₈₉	C₂×H(5,𝔽₂)	1	1	yes	characteristic
128	C₂²×C₈₉	C₂×2₋¹⁺⁴	1	1	yes	characteristic
129	C₄×C₈₉	—	2	8	no	—
130	C₄×C₈₉	—	2	4	no	—
131	C₄×C₈₉	—	4	8	no	—
132	C₄×C₈₉	—	4	8	no	—
133	C₂×#2819	C₈₉	1	1	yes	maximal, characteristic, direct product factor, Sylow
134	C₂×C₈₉	—	8	8	no	—
135	C₂×C₈₉	#2819	1	8	yes	direct product factor
136	C₂×C₈₉	C₂×#535	1	2	yes	—
137	C₂×C₈₉	C₂×#537	1	1	yes	characteristic
138	C₂×C₈₉	C₂×H(3,𝔽₄)	1	2	yes	—
139	C₂×C₈₉	C₂×#562	1	2	yes	—
140	C₂²×#124	C₂×C₈₉	1	2	yes	complemented
141	#2819	C₂×C₈₉	1	16	yes	direct product factor
142	C₂×#394	C₂×C₈₉	1	4	yes	complemented
143	C₂×#393	C₂×C₈₉	1	4	yes	complemented
144	C₂×#392	C₂×C₈₉	1	4	yes	complemented
145	C₂×#382	C₂×C₈₉	1	1	yes	characteristic, complemented
146	C₈₉	C₂×#2819	1	1	yes	characteristic, direct product factor, Sylow
147	C₂³×Q₈	C₂²×C₈₉	1	2	yes	—
148	C₂³×D₄	C₂²×C₈₉	1	2	yes	—
149	C₂³×D₄	C₂²×C₈₉	1	4	yes	—
150	C₂×#124	—	2	16	no	—
151	C₂×#124	C₂²×C₈₉	1	16	yes	complemented
152	C₂²×C₄⋊C₄	C₂²×C₈₉	1	2	yes	—
153	C₂²×C₂²⋊C₄	C₂²×C₈₉	1	4	yes	—
154	C₂²×C₂²⋊C₄	C₂²×C₈₉	1	4	yes	—
155	C₂²×C₂²⋊C₄	C₂²×C₈₉	1	8	yes	—
156	C₂²×C₄²	C₂²×C₈₉	1	1	yes	characteristic
157	#394	C₂²×C₈₉	1	32	yes	complemented
158	#393	C₂²×C₈₉	1	32	yes	complemented
159	#392	C₂²×C₈₉	1	32	yes	complemented
160	#382	C₂²×C₈₉	1	8	yes	complemented
161	C₂×#95	C₂²×C₈₉	1	4	yes	—
162	C₂×#95	C₂²×C₈₉	1	4	yes	—
163	C₂⁵	C₂³×C₈₉	1	4	yes	—
164	C₂²×Q₈	—	2	8	no	—
165	C₂²×Q₈	—	4	8	no	—
166	C₂²×Q₈	C₂³×C₈₉	1	8	yes	—
167	C₂²×D₄	—	2	8	no	—
168	C₂²×D₄	—	4	8	no	—
169	C₂²×D₄	—	4	16	no	—
170	C₂²×D₄	—	4	8	no	—
171	C₂²×D₄	C₂³×C₈₉	1	8	yes	—
172	C₂²×D₄	C₂³×C₈₉	1	16	yes	—
173	C₂³×C₄	C₂³×C₈₉	1	4	yes	—
174	C₂³×C₄	C₂³×C₈₉	1	4	yes	—
175	C₂³×C₄	C₂³×C₈₉	1	1	yes	characteristic
176	C₂³×C₄	C₂³×C₈₉	1	2	yes	—
177	#124	—	2	64	no	—
178	C₂×C₄⋊C₄	—	4	4	no	—
179	C₂×C₄⋊C₄	C₂³×C₈₉	1	8	yes	—
180	C₂×C₂²⋊C₄	—	2	16	no	—
181	C₂×C₂²⋊C₄	—	2	16	no	—
182	C₂×C₂²⋊C₄	—	4	16	no	—
183	C₂×C₂²⋊C₄	C₂³×C₈₉	1	16	yes	—
184	C₂×C₂²⋊C₄	C₂³×C₈₉	1	16	yes	—
185	C₂×C₂²⋊C₄	C₂³×C₈₉	1	32	yes	—
186	C₂×C₄²	D₄×C₈₉	1	8	yes	complemented
187	C₂×C₄²	C₂³×C₈₉	1	4	yes	—
188	#95	C₂³×C₈₉	1	16	yes	—
189	#95	C₂³×C₈₉	1	16	yes	—
190	C₂⁴	—	2	8	no	—
191	C₂⁴	—	2	16	no	—
192	C₂⁴	—	2	16	no	—
193	C₂⁴	—	2	8	no	—
194	C₂⁴	—	2	8	no	—
195	C₂⁴	C₂⁴×C₈₉	1	8	yes	—
196	C₂⁴	C₂⁴×C₈₉	1	1	yes	characteristic
197	C₂×Q₈	—	2	16	no	—
198	C₂×Q₈	—	4	16	no	—
199	C₂×Q₈	—	4	32	no	—
200	C₂×D₄	—	2	16	no	—
201	C₂×D₄	—	4	16	no	—
202	C₂×D₄	—	4	32	no	—
203	C₂×D₄	—	4	16	no	—
204	C₂×D₄	—	4	32	no	—
205	C₂×D₄	—	4	64	no	—
206	C₂²×C₄	—	2	2	no	—
207	C₂²×C₄	—	2	8	no	—
208	C₂²×C₄	—	2	2	no	—
209	C₂²×C₄	—	2	8	no	—
210	C₂²×C₄	—	2	16	no	—
211	C₂²×C₄	—	2	16	no	—
212	C₂²×C₄	—	2	8	no	—
213	C₂²×C₄	C₂×D₄×C₈₉	1	4	yes	—
214	C₂²×C₄	C₂×D₄×C₈₉	1	8	yes	—
215	C₂²×C₄	C₂⁴×C₈₉	1	8	yes	—
216	C₂²×C₄	C₂⁴×C₈₉	1	8	yes	—
217	C₂²×C₄	C₂⁴×C₈₉	1	4	yes	—
218	C₂²×C₄	C₂⁴×C₈₉	1	2	yes	—
219	C₄⋊C₄	—	4	8	no	—
220	C₂²⋊C₄	—	2	32	no	—
221	C₂²⋊C₄	—	2	32	no	—
222	C₂²⋊C₄	—	4	32	no	—
223	C₄²	C₂×D₄×C₈₉	1	16	yes	complemented
224	C₂³	—	2	8	no	—
225	C₂³	—	2	16	no	—
226	C₂³	—	2	16	no	—
227	C₂³	—	2	8	no	—
228	C₂³	—	2	8	no	—
229	C₂³	—	4	16	no	—
230	C₂³	—	4	16	no	—
231	C₂³	—	4	16	no	—
232	C₂³	—	4	32	no	—
233	C₂³	—	4	32	no	—
234	C₂³	C₂²×D₄×C₈₉	1	2	yes	—
235	C₂³	H(5,𝔽₂)×C₈₉	1	8	yes	—
236	C₂³	H(5,𝔽₂)×C₈₉	1	2	yes	—
237	C₂³	2₋¹⁺⁴×C₈₉	1	2	yes	—
238	C₂³	C₂⁵×C₈₉	1	1	yes	characteristic
239	Q₈	—	4	32	no	—
240	D₄	—	4	32	no	—
241	D₄	—	4	64	no	—
242	C₂×C₄	—	2	16	no	—
243	C₂×C₄	—	2	8	no	—
244	C₂×C₄	—	2	2	no	—
245	C₂×C₄	—	2	8	no	—
246	C₂×C₄	—	2	2	no	—
247	C₂×C₄	—	2	8	no	—
248	C₂×C₄	—	2	16	no	—
249	C₂×C₄	—	2	16	no	—
250	C₂×C₄	—	2	8	no	—
251	C₂×C₄	—	4	16	no	—
252	C₂×C₄	—	4	16	no	—
253	C₂×C₄	C₂²×D₄×C₈₉	1	4	yes	—
254	C₂×C₄	C₂²×D₄×C₈₉	1	8	yes	—
255	C₂²	—	4	8	no	—
256	C₂²	—	4	8	no	—
257	C₂²	—	4	8	no	—
258	C₂²	—	4	16	no	—
259	C₂²	—	4	16	no	—
260	C₂²	—	8	32	no	—
261	C₂²	#535×C₈₉	1	8	yes	—
262	C₂²	#537×C₈₉	1	4	yes	—
263	C₂²	H(3,𝔽₄)×C₈₉	1	8	yes	—
264	C₂²	#562×C₈₉	1	8	yes	—
265	C₂²	C₂³×D₄×C₈₉	1	1	yes	characteristic
266	C₂²	C₂×H(5,𝔽₂)×C₈₉	1	4	yes	—
267	C₂²	C₂×H(5,𝔽₂)×C₈₉	1	1	yes	characteristic
268	C₂²	C₂×2₋¹⁺⁴×C₈₉	1	1	yes	characteristic
269	C₄	—	2	8	no	—
270	C₄	—	2	4	no	—
271	C₄	—	4	8	no	—
272	C₄	—	4	8	no	—
273	C₂	—	8	8	no	—
274	C₂	C₈₉×#2819	1	8	yes	direct product factor
275	C₂	C₂×#535×C₈₉	1	2	yes	—
276	C₂	C₂×#537×C₈₉	1	1	yes	characteristic
277	C₂	C₂×H(3,𝔽₄)×C₈₉	1	2	yes	—
278	C₂	C₂×#562×C₈₉	1	2	yes	—

	subgroup	G/H
center, socle	C₂⁴×C₈₉	C₂⁴
commutator, Frattini, cosocle	C₂³	C₂⁵×C₈₉
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂⁴×C₈₉ ◁ G

Complements

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

N	H ≅ G/N	type
1. C₂²×#124×C₈₉	C₂	semidirect
2. C₈₉×#2819	C₂	direct (N × H)
3. C₂×#394×C₈₉	C₂	semidirect
4. C₂×#393×C₈₉	C₂	semidirect
5. C₂×#392×C₈₉	C₂	semidirect
6. C₂×#382×C₈₉	C₂	semidirect
11. C₂×#124×C₈₉	C₂²	semidirect
17. #394×C₈₉	C₂²	semidirect
18. #393×C₈₉	C₂²	semidirect
19. #392×C₈₉	C₂²	semidirect
20. #382×C₈₉	C₂²	semidirect
46. C₂×C₄²×C₈₉	D₄	semidirect
83. C₄²×C₈₉	C₂×D₄	semidirect
133. C₂×#2819	C₈₉	direct (N × H)
135. C₂×C₈₉	#2819	direct (N × H)
140. C₂²×#124	C₂×C₈₉	semidirect
141. #2819	C₂×C₈₉	direct (N × H)
142. C₂×#394	C₂×C₈₉	semidirect
143. C₂×#393	C₂×C₈₉	semidirect
144. C₂×#392	C₂×C₈₉	semidirect
145. C₂×#382	C₂×C₈₉	semidirect
146. C₈₉	C₂×#2819	direct (N × H)
151. C₂×#124	C₂²×C₈₉	semidirect
157. #394	C₂²×C₈₉	semidirect
158. #393	C₂²×C₈₉	semidirect
159. #392	C₂²×C₈₉	semidirect
160. #382	C₂²×C₈₉	semidirect
186. C₂×C₄²	D₄×C₈₉	semidirect
223. C₄²	C₂×D₄×C₈₉	semidirect
274. C₂	C₈₉×#2819	direct (N × H)

Maximal subgroups

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

subgroup	index
C₂²×#124×C₈₉	2
C₈₉×#2819	2
C₂×#394×C₈₉	2
C₂×#393×C₈₉	2
C₂×#392×C₈₉	2
C₂×#382×C₈₉	2
C₂×#2819	89

Subgroups — C2×C89×#2819 #36414528

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₂×C₈₉×#2819 #36414528