Subgroups — C₂×#26020998 #36557835

Order 22784.

974 conjugacy classes of subgroups.

The subgroup lattice has 314 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂×#19151636	C₂	1	1	yes	maximal, characteristic
2	C₂×#19151626	C₂	1	2	yes	maximal
3	C₂²×C₈×Dic₈₉	C₂	1	1	yes	maximal, characteristic
4	#26020998	C₂	1	8	yes	maximal, direct product factor
5	C₂×#19151359	C₂	1	2	yes	maximal
6	C₂²×#108×C₈₉	C₂	1	1	yes	maximal, characteristic
7	C₂³×#10623494	C₂²	1	1	yes	characteristic
8	C₂×#15667971	C₂²	1	2	yes	—
9	C₂²×C₄×Dic₈₉	C₂²	1	1	yes	characteristic
10	#19151636	C₄	1	4	yes	complemented
11	#19151636	C₂²	1	4	yes	—
12	C₂×#15667946	C₄	1	2	yes	complemented
13	C₂×#15667944	C₄	1	2	yes	complemented
14	#19151626	—	2	4	no	—
15	#19151626	C₂²	1	8	yes	—
16	C₂×#15667941	—	2	4	no	—
17	C₂×C₈×Dic₈₉	—	2	4	no	—
18	C₂×C₈×Dic₈₉	C₂²	1	4	yes	—
19	#19151359	C₂²	1	8	yes	—
20	C₂²×M₁₆×C₈₉	C₂²	1	2	yes	—
21	C₂³×C₈×C₈₉	C₂²	1	1	yes	characteristic
22	C₂×#108×C₈₉	—	2	4	no	—
23	C₂×#108×C₈₉	C₂²	1	4	yes	—
24	C₂³×Dic₈₉	—	2	1	no	—
25	C₂²×#10623494	—	2	2	no	—
26	C₂²×#10623494	—	2	2	no	—
27	C₂²×#10623494	D₄	1	2	yes	—
28	C₂²×#10623494	D₄	1	2	yes	—
29	C₂²×#10623494	C₂³	1	2	yes	—
30	#15667971	—	2	2	no	—
31	#15667971	—	2	2	no	—
32	#15667971	C₂×C₄	1	4	yes	—
33	#15667971	C₂³	1	4	yes	—
34	C₂×C₄⋊Dic₈₉	C₂×C₄	1	4	yes	—
35	C₂×C₂²⋊Dic₈₉	—	2	2	no	—
36	C₂×C₄×Dic₈₉	—	2	2	no	—
37	C₂×C₄×Dic₈₉	—	2	2	no	—
38	C₂×C₄×Dic₈₉	—	2	1	no	—
39	C₂×C₄×Dic₈₉	Q₈	1	4	yes	—
40	C₂×C₄×Dic₈₉	C₂³	1	2	yes	—
41	#15667946	C₂×C₄	1	8	yes	complemented
42	#15667944	C₂×C₄	1	8	yes	complemented
43	#15667941	—	2	16	no	—
44	C₈×Dic₈₉	—	2	8	no	—
45	C₂³×C₄×C₈₉	C₂³	1	1	yes	characteristic
46	C₂×M₁₆×C₈₉	—	2	2	no	—
47	C₂×M₁₆×C₈₉	—	2	4	no	—
48	C₂×M₁₆×C₈₉	—	2	4	no	—
49	C₂×M₁₆×C₈₉	C₂³	1	4	yes	—
50	C₂²×C₈×C₈₉	—	2	2	no	—
51	C₂²×C₈×C₈₉	C₂×C₄	1	1	yes	characteristic
52	C₂²×C₈×C₈₉	C₂×C₄	1	1	yes	characteristic
53	C₂²×C₈×C₈₉	C₂×C₄	1	2	yes	—
54	C₂²×C₈×C₈₉	D₄	1	4	yes	—
55	C₂²×C₈×C₈₉	Q₈	1	4	yes	—
56	C₂²×C₈×C₈₉	C₂³	1	2	yes	—
57	#108×C₈₉	—	2	8	no	—
58	C₂²×Dic₈₉	—	2	8	no	—
59	C₂²×Dic₈₉	—	2	4	no	—
60	C₂²×Dic₈₉	—	2	2	no	—
61	C₂²×Dic₈₉	—	2	4	no	—
62	C₂×#10623494	—	2	4	no	—
63	C₂×#10623494	—	2	4	no	—
64	C₂×#10623494	—	2	2	no	—
65	C₂×#10623494	—	2	2	no	—
66	C₂×#10623494	C₂×D₄	1	4	yes	—
67	C₄⋊Dic₈₉	—	2	4	no	—
68	C₄⋊Dic₈₉	C₂²×C₄	1	8	yes	—
69	C₂²⋊Dic₈₉	—	2	4	no	—
70	C₂²⋊Dic₈₉	—	2	4	no	—
71	C₄×Dic₈₉	—	2	4	no	—
72	C₄×Dic₈₉	—	2	4	no	—
73	C₄×Dic₈₉	—	2	4	no	—
74	C₄×Dic₈₉	—	2	2	no	—
75	C₄×Dic₈₉	C₂×Q₈	1	4	yes	—
76	C₂⁴×C₈₉	#41	1	1	yes	characteristic
77	C₂²×C₄×C₈₉	C₂²×C₄	1	1	yes	characteristic
78	C₂²×C₄×C₈₉	C₂²×C₄	1	1	yes	characteristic
79	C₂²×C₄×C₈₉	C₂×D₄	1	2	yes	—
80	C₂²×C₄×C₈₉	C₂×D₄	1	1	yes	characteristic
81	C₂²×C₄×C₈₉	C₂×D₄	1	1	yes	characteristic
82	C₂²×C₄×C₈₉	C₂×Q₈	1	2	yes	—
83	C₂²×C₄×C₈₉	C₂×Q₈	1	2	yes	—
84	C₂²×C₄×C₈₉	#41	1	1	yes	characteristic
85	C₂²×C₄×C₈₉	#41	1	2	yes	—
86	C₂²×C₄×C₈₉	C₂⁴	1	1	yes	characteristic
87	M₁₆×C₈₉	—	2	4	no	—
88	M₁₆×C₈₉	—	2	4	no	—
89	M₁₆×C₈₉	—	4	4	no	—
90	C₂×C₈×C₈₉	—	2	4	no	—
91	C₂×C₈×C₈₉	—	4	4	no	—
92	C₂×C₈×C₈₉	C₄⋊C₄	1	4	yes	—
93	C₂×C₈×C₈₉	C₄⋊C₄	1	4	yes	—
94	C₂×C₈×C₈₉	C₄⋊C₄	1	8	yes	—
95	C₂×C₈×C₈₉	C₂²×C₄	1	2	yes	—
96	C₂×C₈×C₈₉	C₂²×C₄	1	2	yes	—
97	C₂×C₈×C₈₉	C₂×D₄	1	4	yes	—
98	C₂×C₈×C₈₉	C₂×Q₈	1	4	yes	—
99	C₂³×C₈₉	—	2	4	no	—
100	C₂³×C₈₉	C₄×D₄	1	1	yes	characteristic
101	C₂³×C₈₉	C₄×D₄	1	1	yes	characteristic
102	C₂³×C₈₉	C₂²⋊Q₈	1	2	yes	—
103	C₂³×C₈₉	#125	1	2	yes	—
104	C₂³×C₈₉	C₂×#41	1	1	yes	characteristic
105	C₂×C₄×C₈₉	C₂×C₄⋊C₄	1	2	yes	—
106	C₂×C₄×C₈₉	C₂×C₄⋊C₄	1	2	yes	—
107	C₂×C₄×C₈₉	C₄×D₄	1	1	yes	characteristic
108	C₂×C₄×C₈₉	C₄×D₄	1	1	yes	characteristic
109	C₂×C₄×C₈₉	C₄×Q₈	1	2	yes	—
110	C₂×C₄×C₈₉	C₄×Q₈	1	2	yes	—
111	C₂×C₄×C₈₉	#121	1	2	yes	—
112	C₂×C₄×C₈₉	#121	1	2	yes	—
113	C₂×C₄×C₈₉	C₂²⋊Q₈	1	2	yes	—
114	C₂×C₄×C₈₉	#125	1	2	yes	—
115	C₂×C₄×C₈₉	C₄⋊Q₈	1	2	yes	—
116	C₂×C₄×C₈₉	C₄⋊Q₈	1	2	yes	—
117	C₂×C₄×C₈₉	C₂³×C₄	1	1	yes	characteristic
118	C₂×C₄×C₈₉	C₂²×D₄	1	1	yes	characteristic
119	C₂×C₄×C₈₉	C₂²×D₄	1	1	yes	characteristic
120	C₂×C₄×C₈₉	C₂²×Q₈	1	1	yes	characteristic
121	C₂×C₄×C₈₉	C₂²×Q₈	1	1	yes	characteristic
122	C₂×C₄×C₈₉	C₂×#41	1	1	yes	characteristic
123	C₂×Dic₈₉	—	2	8	no	—
124	C₂×Dic₈₉	—	2	16	no	—
125	C₂×Dic₈₉	—	2	4	no	—
126	C₂×Dic₈₉	—	2	8	no	—
127	C₂×Dic₈₉	—	4	8	no	—
128	C₈×C₈₉	—	4	4	no	—
129	C₈×C₈₉	C₂×C₄⋊C₄	1	4	yes	—
130	C₈×C₈₉	C₂×C₄⋊C₄	1	4	yes	—
131	#10623494	—	2	4	no	—
132	C₂²×C₈₉	—	2	2	no	—
133	C₂²×C₈₉	—	2	2	no	—
134	C₂²×C₈₉	—	2	4	no	—
135	C₂²×C₈₉	—	2	4	no	—
136	C₂²×C₈₉	#389	1	2	yes	—
137	C₂²×C₈₉	#389	1	2	yes	—
138	C₂²×C₈₉	#443	1	4	yes	—
139	C₂²×C₈₉	C₂×C₄×D₄	1	1	yes	characteristic
140	C₂²×C₈₉	C₂×C₂²⋊Q₈	1	1	yes	characteristic
141	C₂²×C₈₉	C₂×#125	1	1	yes	characteristic
142	C₄×C₈₉	#389	1	2	yes	—
143	C₄×C₈₉	#389	1	2	yes	—
144	C₄×C₈₉	C₂²×C₄⋊C₄	1	1	yes	characteristic
145	C₄×C₈₉	C₂×C₄×Q₈	1	1	yes	characteristic
146	C₄×C₈₉	C₂×#121	1	1	yes	characteristic
147	C₄×C₈₉	C₂×C₄⋊Q₈	1	1	yes	characteristic
148	Dic₈₉	—	2	8	no	—
149	Dic₈₉	—	4	8	no	—
150	C₂×#1945	—	89	1	no	maximal, Sylow
151	C₂×C₈₉	—	2	1	no	—
152	C₂×C₈₉	—	2	1	no	—
153	C₂×C₈₉	—	2	2	no	—
154	C₂×C₈₉	#1945	1	4	yes	complemented
155	C₂×C₈₉	C₂×#389	1	1	yes	characteristic
156	C₂×C₈₉	C₂×#443	1	2	yes	—
157	C₂²×#108	D₈₉	1	1	yes	characteristic
158	C₂×#427	—	89	1	no	—
159	C₂×#424	—	89	2	no	—
160	C₂²×C₄×C₈	—	89	1	no	—
161	#1945	—	89	8	no	—
162	C₂×#339	—	89	2	no	—
163	C₈₉	C₂×#1945	1	1	yes	characteristic, complemented, Sylow
164	C₂²×M₁₆	C₂×D₈₉	1	2	yes	—
165	C₂³×C₈	—	89	1	no	—
166	C₂³×C₈	C₂×D₈₉	1	1	yes	characteristic
167	C₂×#117	—	89	2	no	—
168	C₂²×C₄²	—	89	1	no	—
169	C₂×#108	—	2	4	no	—
170	C₂×#108	C₂×D₈₉	1	4	yes	—
171	#427	—	89	4	no	—
172	#427	—	89	4	no	—
173	C₂×#107	—	89	2	no	—
174	C₂×#106	—	89	2	no	—
175	#424	—	89	8	no	—
176	#424	—	178	4	no	—
177	C₂×C₄⋊C₈	—	178	4	no	—
178	C₂×C₄×C₈	—	89	4	no	—
179	C₂×C₄×C₈	—	178	4	no	—
180	#339	—	89	8	no	—
181	C₂³×C₄	—	178	1	no	—
182	C₂³×C₄	C₂²×D₈₉	1	1	yes	characteristic
183	C₂×M₁₆	—	2	2	no	—
184	C₂×M₁₆	—	2	4	no	—
185	C₂×M₁₆	—	2	4	no	—
186	C₂×M₁₆	C₂²×D₈₉	1	4	yes	—
187	C₂²×C₈	—	2	2	no	—
188	C₂²×C₈	—	89	2	no	—
189	C₂²×C₈	—	89	2	no	—
190	C₂²×C₈	—	89	2	no	—
191	C₂²×C₈	—	178	2	no	—
192	C₂²×C₈	—	178	2	no	—
193	C₂²×C₈	Dic₁₇₈	1	4	yes	—
194	C₂²×C₈	C₄×D₈₉	1	1	yes	characteristic
195	C₂²×C₈	C₄×D₈₉	1	1	yes	characteristic
196	C₂²×C₈	C₄×D₈₉	1	2	yes	—
197	C₂²×C₈	C₂²⋊D₈₉	1	4	yes	—
198	C₂²×C₈	C₂²×D₈₉	1	2	yes	—
199	#117	—	89	4	no	—
200	#117	—	89	4	no	—
201	#117	—	178	2	no	—
202	#117	—	178	2	no	—
203	C₂×C₄⋊C₄	—	89	4	no	—
204	C₂×C₂²⋊C₄	—	178	2	no	—
205	C₂×C₄²	—	89	4	no	—
206	C₂×C₄²	—	89	2	no	—
207	C₂×C₄²	—	178	2	no	—
208	C₂×C₄²	—	178	2	no	—
209	C₂×C₄²	—	178	1	no	—
210	#108	—	2	8	no	—
211	#107	—	89	8	no	—
212	#106	—	89	8	no	—
213	C₄⋊C₈	—	178	16	no	—
214	C₄×C₈	—	178	8	no	—
215	C₂⁴	#13083575	1	1	yes	characteristic
216	C₂²×C₄	—	178	4	no	—
217	C₂²×C₄	—	178	8	no	—
218	C₂²×C₄	—	178	4	no	—
219	C₂²×C₄	—	178	2	no	—
220	C₂²×C₄	C₂×C₄×D₈₉	1	1	yes	characteristic
221	C₂²×C₄	C₂×C₄×D₈₉	1	1	yes	characteristic
222	C₂²×C₄	D₄×D₈₉	1	1	yes	characteristic
223	C₂²×C₄	D₄×D₈₉	1	1	yes	characteristic
224	C₂²×C₄	C₂×C₂²⋊D₈₉	1	2	yes	—
225	C₂²×C₄	Q₈×D₈₉	1	2	yes	—
226	C₂²×C₄	C₂×Dic₁₇₈	1	2	yes	—
227	C₂²×C₄	#13083573	1	2	yes	—
228	C₂²×C₄	#13083575	1	1	yes	characteristic
229	C₂²×C₄	C₂³×D₈₉	1	1	yes	characteristic
230	M₁₆	—	2	4	no	—
231	M₁₆	—	2	4	no	—
232	M₁₆	—	4	4	no	—
233	C₂×C₈	—	2	4	no	—
234	C₂×C₈	—	4	4	no	—
235	C₂×C₈	—	89	4	no	—
236	C₂×C₈	—	178	4	no	—
237	C₂×C₈	—	178	4	no	—
238	C₂×C₈	—	178	2	no	—
239	C₂×C₈	—	178	2	no	—
240	C₂×C₈	#13083553	1	4	yes	—
241	C₂×C₈	#13083553	1	4	yes	—
242	C₂×C₈	#13083553	1	8	yes	—
243	C₂×C₈	C₂×C₄×D₈₉	1	2	yes	—
244	C₂×C₈	C₂×C₄×D₈₉	1	2	yes	—
245	C₂×C₈	C₂×C₂²⋊D₈₉	1	4	yes	—
246	C₂×C₈	C₂×Dic₁₇₈	1	4	yes	—
247	C₄⋊C₄	—	89	8	no	—
248	C₄⋊C₄	—	178	4	no	—
249	C₂²⋊C₄	—	178	4	no	—
250	C₂²⋊C₄	—	178	4	no	—
251	C₄²	—	89	4	no	—
252	C₄²	—	178	4	no	—
253	C₄²	—	178	4	no	—
254	C₄²	—	178	4	no	—
255	C₄²	—	178	2	no	—
256	C₂³	—	2	4	no	—
257	C₂³	#15667974	1	1	yes	characteristic
258	C₂³	#15667974	1	1	yes	characteristic
259	C₂³	#15667988	1	2	yes	—
260	C₂³	#15668003	1	2	yes	—
261	C₂³	C₂×#13083575	1	1	yes	characteristic
262	C₂×C₄	—	356	8	no	—
263	C₂×C₄	—	178	8	no	—
264	C₂×C₄	—	178	8	no	—
265	C₂×C₄	—	178	16	no	—
266	C₂×C₄	—	178	4	no	—
267	C₂×C₄	C₂×#13083553	1	2	yes	—
268	C₂×C₄	C₂×#13083553	1	2	yes	—
269	C₂×C₄	#15667974	1	1	yes	characteristic
270	C₂×C₄	#15667974	1	1	yes	characteristic
271	C₂×C₄	#15667977	1	2	yes	—
272	C₂×C₄	#15667977	1	2	yes	—
273	C₂×C₄	#15667983	1	2	yes	—
274	C₂×C₄	#15667983	1	2	yes	—
275	C₂×C₄	#15667988	1	2	yes	—
276	C₂×C₄	#15668003	1	2	yes	—
277	C₂×C₄	#15668011	1	2	yes	—
278	C₂×C₄	#15668011	1	2	yes	—
279	C₂×C₄	C₂²×C₄×D₈₉	1	1	yes	characteristic
280	C₂×C₄	C₂×D₄×D₈₉	1	1	yes	characteristic
281	C₂×C₄	C₂²×C₂²⋊D₈₉	1	1	yes	characteristic
282	C₂×C₄	C₂×Q₈×D₈₉	1	1	yes	characteristic
283	C₂×C₄	C₂²×Dic₁₇₈	1	1	yes	characteristic
284	C₂×C₄	C₂×#13083573	1	1	yes	characteristic
285	C₈	—	4	4	no	—
286	C₈	—	178	4	no	—
287	C₈	C₂×#13083553	1	4	yes	—
288	C₈	C₂×#13083553	1	4	yes	—
289	C₂²	—	2	2	no	—
290	C₂²	—	2	2	no	—
291	C₂²	—	2	4	no	—
292	C₂²	—	2	4	no	—
293	C₂²	#19151494	1	2	yes	—
294	C₂²	#19151494	1	2	yes	—
295	C₂²	#19151714	1	4	yes	—
296	C₂²	C₂×#15667974	1	1	yes	characteristic
297	C₂²	C₂×#15667988	1	1	yes	characteristic
298	C₂²	C₂×#15668003	1	1	yes	characteristic
299	C₄	—	356	8	no	—
300	C₄	—	178	8	no	—
301	C₄	#19151494	1	2	yes	—
302	C₄	#19151494	1	2	yes	—
303	C₄	C₂²×#13083553	1	1	yes	characteristic
304	C₄	C₂×#15667977	1	1	yes	characteristic
305	C₄	C₂×#15667983	1	1	yes	characteristic
306	C₄	C₂×#15668011	1	1	yes	characteristic
307	C₂	—	2	1	no	—
308	C₂	—	2	2	no	—
309	C₂	—	2	1	no	—
310	C₂	#26020998	1	4	yes	direct product factor
311	C₂	C₂×#19151494	1	1	yes	characteristic
312	C₂	C₂×#19151714	1	2	yes	—

	subgroup	G/H
center	C₂²×C₄	D₄×D₈₉
commutator	C₂×C₄×C₈₉	C₂³×C₄
Frattini	C₂²×C₄	C₂³×D₈₉
Fitting	C₂²×#108×C₈₉	C₂
socle	C₂³×C₈₉	C₄×D₄
prime radical	C₂⁴×C₈₉	#41
cosocle	C₂²×C₄×C₈₉	C₂⁴
hypercenter	C₂²×#108	D₈₉
hypocenter	C₈₉	C₂×#1945
LCS	G ▷ C₂×C₄×C₈₉ ▷ C₂×C₈₉ ▷ C₈₉
UCS	C₁ ◁ C₂²×C₄ ◁ C₂³×C₄ ◁ C₂²×#108

Complements

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

N	H ≅ G/N	type
4. #26020998	C₂	direct (N × H)
10. #19151636	C₄	semidirect
12. C₂×#15667946	C₄	semidirect
13. C₂×#15667944	C₄	semidirect
41. #15667946	C₂×C₄	semidirect
42. #15667944	C₂×C₄	semidirect
154. C₂×C₈₉	#1945	semidirect
163. C₈₉	C₂×#1945	semidirect
310. C₂	#26020998	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×#19151636	2
C₂×#19151626	2
C₂²×C₈×Dic₈₉	2
#26020998	2
C₂×#19151359	2
C₂²×#108×C₈₉	2
C₂×#1945	89

Subgroups — C2×#26020998 #36557835

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₂×#26020998 #36557835