Subgroups — C₂×#26021037 #36557974

Order 22784.

918 conjugacy classes of subgroups.

The subgroup lattice has 358 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂²×#15667948	C₂	1	1	yes	maximal, characteristic
2	C₂×#19151641	C₂	1	2	yes	maximal
3	C₂²×#15667946	C₂	1	1	yes	maximal, characteristic
4	#26021037	C₂	1	8	yes	maximal, direct product factor
5	C₂×#19151366	C₂	1	2	yes	maximal
6	C₂×#405×C₈₉	C₂	1	1	yes	maximal, characteristic
7	C₂²×#13083558	C₂²	1	2	yes	—
8	C₂²×C₄⋊Dic₈₉	C₂²	1	2	yes	—
9	C₂×#15667948	C₄	1	8	yes	complemented
10	C₂×#15667948	C₂²	1	4	yes	—
11	#19151641	—	2	4	no	—
12	#19151641	C₂²	1	8	yes	—
13	C₂×#15667946	—	2	1	no	—
14	C₂×#15667946	—	2	1	no	—
15	C₂×#15667946	—	2	2	no	—
16	C₂×#15667946	C₂²	1	4	yes	—
17	C₂×#15667945	—	2	2	no	—
18	C₂×#15667943	—	2	2	no	—
19	#19151366	C₂²	1	8	yes	—
20	C₂²×M₁₆×C₈₉	C₂²	1	1	yes	characteristic
21	C₂³×C₈×C₈₉	C₂²	1	1	yes	characteristic
22	C₂×#117×C₈₉	C₂²	1	1	yes	characteristic
23	#405×C₈₉	—	2	2	no	—
24	#405×C₈₉	C₂²	1	4	yes	—
25	C₂×#97×C₈₉	—	2	1	no	—
26	C₂×C₄×C₈×C₈₉	—	2	1	no	—
27	C₂³×Dic₈₉	—	2	2	no	—
28	C₂×#13083558	—	2	2	no	—
29	C₂×#13083558	—	2	4	no	—
30	C₂×#13083558	C₂×C₄	1	8	yes	—
31	C₂×#13083558	C₂³	1	4	yes	—
32	C₂²×#10623494	—	2	2	no	—
33	C₂×C₄⋊Dic₈₉	—	2	2	no	—
34	C₂×C₄⋊Dic₈₉	—	2	2	no	—
35	C₂×C₄⋊Dic₈₉	—	2	2	no	—
36	C₂×C₄⋊Dic₈₉	—	2	2	no	—
37	C₂×C₄⋊Dic₈₉	—	2	2	no	—
38	C₂×C₄⋊Dic₈₉	C₂³	1	4	yes	—
39	#15667948	C₂×C₄	1	16	yes	complemented
40	#15667946	—	2	4	no	—
41	#15667946	—	2	4	no	—
42	#15667945	—	2	8	no	—
43	#15667943	—	2	8	no	—
44	C₂³×C₄×C₈₉	C₂³	1	1	yes	characteristic
45	C₂×M₁₆×C₈₉	—	2	1	no	—
46	C₂×M₁₆×C₈₉	—	2	2	no	—
47	C₂×M₁₆×C₈₉	Q₈	1	4	yes	—
48	C₂×M₁₆×C₈₉	C₂³	1	2	yes	—
49	C₂²×C₈×C₈₉	—	2	1	no	—
50	C₂²×C₈×C₈₉	C₂×C₄	1	4	yes	—
51	C₂²×C₈×C₈₉	D₄	1	1	yes	characteristic
52	C₂²×C₈×C₈₉	D₄	1	1	yes	characteristic
53	C₂²×C₈×C₈₉	D₄	1	2	yes	—
54	C₂²×C₈×C₈₉	Q₈	1	4	yes	—
55	C₂²×C₈×C₈₉	C₂³	1	2	yes	—
56	#117×C₈₉	—	2	1	no	—
57	#117×C₈₉	—	2	1	no	—
58	#117×C₈₉	D₄	1	2	yes	—
59	#117×C₈₉	C₂³	1	2	yes	—
60	C₂×C₄⋊C₄×C₈₉	D₄	1	1	yes	characteristic
61	C₂×C₄⋊C₄×C₈₉	D₄	1	1	yes	characteristic
62	C₂×C₂²⋊C₄×C₈₉	—	2	1	no	—
63	C₂×C₄²×C₈₉	—	2	1	no	—
64	#97×C₈₉	—	2	4	no	—
65	C₄×C₈×C₈₉	—	2	4	no	—
66	C₂²×Dic₈₉	—	2	4	no	—
67	C₂²×Dic₈₉	—	4	2	no	—
68	C₂²×Dic₈₉	—	4	2	no	—
69	C₂²×Dic₈₉	—	8	4	no	—
70	#13083558	—	2	8	no	—
71	#13083558	—	2	4	no	—
72	#13083558	C₂²×C₄	1	8	yes	—
73	C₂×#10623494	—	2	8	no	—
74	C₂×#10623494	—	2	4	no	—
75	C₄⋊Dic₈₉	—	2	4	no	—
76	C₄⋊Dic₈₉	—	2	4	no	—
77	C₄⋊Dic₈₉	—	4	2	no	—
78	C₄⋊Dic₈₉	—	4	2	no	—
79	C₂⁴×C₈₉	#41	1	1	yes	characteristic
80	C₂²×C₄×C₈₉	—	2	1	no	—
81	C₂²×C₄×C₈₉	—	2	1	no	—
82	C₂²×C₄×C₈₉	C₂²×C₄	1	2	yes	—
83	C₂²×C₄×C₈₉	C₂×D₄	1	1	yes	characteristic
84	C₂²×C₄×C₈₉	C₂×D₄	1	1	yes	characteristic
85	C₂²×C₄×C₈₉	C₂×D₄	1	1	yes	characteristic
86	C₂²×C₄×C₈₉	C₂×D₄	1	1	yes	characteristic
87	C₂²×C₄×C₈₉	C₂×Q₈	1	2	yes	—
88	C₂²×C₄×C₈₉	C₂×Q₈	1	2	yes	—
89	C₂²×C₄×C₈₉	#41	1	2	yes	—
90	C₂²×C₄×C₈₉	#41	1	1	yes	characteristic
91	C₂²×C₄×C₈₉	C₂⁴	1	1	yes	characteristic
92	M₁₆×C₈₉	—	2	4	no	—
93	M₁₆×C₈₉	—	2	2	no	—
94	M₁₆×C₈₉	C₂×Q₈	1	4	yes	—
95	C₂×C₈×C₈₉	—	2	4	no	—
96	C₂×C₈×C₈₉	—	2	2	no	—
97	C₂×C₈×C₈₉	C₄⋊C₄	1	4	yes	—
98	C₂×C₈×C₈₉	C₄⋊C₄	1	4	yes	—
99	C₂×C₈×C₈₉	C₄⋊C₄	1	8	yes	—
100	C₂×C₈×C₈₉	C₂²×C₄	1	4	yes	—
101	C₂×C₈×C₈₉	C₂×D₄	1	2	yes	—
102	C₂×C₈×C₈₉	C₂×D₄	1	2	yes	—
103	C₂×C₈×C₈₉	C₂×Q₈	1	4	yes	—
104	C₄⋊C₄×C₈₉	—	2	1	no	—
105	C₄⋊C₄×C₈₉	—	2	1	no	—
106	C₄⋊C₄×C₈₉	C₂×D₄	1	2	yes	—
107	C₄⋊C₄×C₈₉	C₂×D₄	1	2	yes	—
108	C₂²⋊C₄×C₈₉	—	2	2	no	—
109	C₂²⋊C₄×C₈₉	—	2	2	no	—
110	C₄²×C₈₉	—	2	2	no	—
111	C₄²×C₈₉	—	2	2	no	—
112	C₂³×C₈₉	—	2	2	no	—
113	C₂³×C₈₉	—	2	2	no	—
114	C₂³×C₈₉	C₄×Q₈	1	2	yes	—
115	C₂³×C₈₉	#121	1	1	yes	characteristic
116	C₂³×C₈₉	#121	1	1	yes	characteristic
117	C₂³×C₈₉	#125	1	2	yes	—
118	C₂³×C₈₉	C₂×#41	1	1	yes	characteristic
119	C₂×C₄×C₈₉	—	2	2	no	—
120	C₂×C₄×C₈₉	—	2	2	no	—
121	C₂×C₄×C₈₉	—	4	2	no	—
122	C₂×C₄×C₈₉	—	4	2	no	—
123	C₂×C₄×C₈₉	C₂×C₄⋊C₄	1	2	yes	—
124	C₂×C₄×C₈₉	C₂×C₄⋊C₄	1	2	yes	—
125	C₂×C₄×C₈₉	C₄×D₄	1	2	yes	—
126	C₂×C₄×C₈₉	C₄×D₄	1	2	yes	—
127	C₂×C₄×C₈₉	C₄×Q₈	1	2	yes	—
128	C₂×C₄×C₈₉	#121	1	1	yes	characteristic
129	C₂×C₄×C₈₉	#121	1	1	yes	characteristic
130	C₂×C₄×C₈₉	C₂²⋊Q₈	1	2	yes	—
131	C₂×C₄×C₈₉	C₂²⋊Q₈	1	2	yes	—
132	C₂×C₄×C₈₉	#125	1	2	yes	—
133	C₂×C₄×C₈₉	C₄⋊Q₈	1	2	yes	—
134	C₂×C₄×C₈₉	C₄⋊Q₈	1	2	yes	—
135	C₂×C₄×C₈₉	C₂³×C₄	1	1	yes	characteristic
136	C₂×C₄×C₈₉	C₂²×D₄	1	1	yes	characteristic
137	C₂×C₄×C₈₉	C₂²×D₄	1	1	yes	characteristic
138	C₂×C₄×C₈₉	C₂²×Q₈	1	1	yes	characteristic
139	C₂×C₄×C₈₉	C₂²×Q₈	1	1	yes	characteristic
140	C₂×C₄×C₈₉	C₂×#41	1	1	yes	characteristic
141	C₂×Dic₈₉	—	4	4	no	—
142	C₂×Dic₈₉	—	8	4	no	—
143	C₂×Dic₈₉	—	8	4	no	—
144	C₂×Dic₈₉	—	8	4	no	—
145	C₈×C₈₉	—	2	4	no	—
146	C₈×C₈₉	C₂×C₄⋊C₄	1	4	yes	—
147	C₈×C₈₉	C₂×C₄⋊C₄	1	4	yes	—
148	#10623494	—	2	8	no	—
149	C₂²×C₈₉	—	2	4	no	—
150	C₂²×C₈₉	—	2	4	no	—
151	C₂²×C₈₉	—	2	1	no	—
152	C₂²×C₈₉	—	2	1	no	—
153	C₂²×C₈₉	—	2	1	no	—
154	C₂²×C₈₉	—	2	1	no	—
155	C₂²×C₈₉	#389	1	2	yes	—
156	C₂²×C₈₉	#389	1	2	yes	—
157	C₂²×C₈₉	#472	1	2	yes	—
158	C₂²×C₈₉	#473	1	2	yes	—
159	C₂²×C₈₉	C₂×C₄×Q₈	1	1	yes	characteristic
160	C₂²×C₈₉	C₂×#121	1	1	yes	characteristic
161	C₂²×C₈₉	C₂×#125	1	1	yes	characteristic
162	C₄×C₈₉	—	4	2	no	—
163	C₄×C₈₉	—	4	2	no	—
164	C₄×C₈₉	#389	1	2	yes	—
165	C₄×C₈₉	#389	1	2	yes	—
166	C₄×C₈₉	C₂²×C₄⋊C₄	1	1	yes	characteristic
167	C₄×C₈₉	C₂×C₄×D₄	1	1	yes	characteristic
168	C₄×C₈₉	C₂×C₂²⋊Q₈	1	1	yes	characteristic
169	C₄×C₈₉	C₂×C₄⋊Q₈	1	1	yes	characteristic
170	Dic₈₉	—	8	4	no	—
171	C₂×#1952	—	89	1	no	maximal, Sylow
172	C₂×C₈₉	—	2	1	no	—
173	C₂×C₈₉	—	2	1	no	—
174	C₂×C₈₉	—	2	2	no	—
175	C₂×C₈₉	#1952	1	4	yes	complemented
176	C₂×C₈₉	C₂×#389	1	1	yes	characteristic
177	C₂×C₈₉	C₂×#472	1	1	yes	characteristic
178	C₂×C₈₉	C₂×#473	1	1	yes	characteristic
179	C₂²×#108	—	89	1	no	—
180	C₂×#428	—	89	2	no	—
181	C₂²×#107	—	89	1	no	—
182	C₂×#405	D₈₉	1	1	yes	characteristic
183	#1952	—	89	8	no	—
184	C₂×#343	—	89	2	no	—
185	C₈₉	C₂×#1952	1	1	yes	characteristic, complemented, Sylow
186	C₂²×M₁₆	—	89	2	no	—
187	C₂²×M₁₆	C₂×D₈₉	1	1	yes	characteristic
188	C₂³×C₈	C₂×D₈₉	1	1	yes	characteristic
189	C₂×#117	C₂×D₈₉	1	1	yes	characteristic
190	C₂²×C₄⋊C₄	—	89	2	no	—
191	C₂×#108	—	89	8	no	—
192	C₂×#108	—	89	4	no	—
193	#428	—	89	8	no	—
194	#428	—	178	4	no	—
195	C₂×#107	—	89	4	no	—
196	C₂×#107	—	178	1	no	—
197	C₂×#107	—	178	1	no	—
198	C₂×#107	—	178	2	no	—
199	C₂×#107	—	178	2	no	—
200	C₂×#106	—	178	2	no	—
201	#405	—	2	2	no	—
202	#405	C₂×D₈₉	1	4	yes	—
203	C₂×#97	—	2	1	no	—
204	C₂×C₄×C₈	—	2	1	no	—
205	#343	—	89	8	no	—
206	C₂³×C₄	—	178	2	no	—
207	C₂³×C₄	C₂²×D₈₉	1	1	yes	characteristic
208	C₂×M₁₆	—	2	1	no	—
209	C₂×M₁₆	—	2	2	no	—
210	C₂×M₁₆	—	89	8	no	—
211	C₂×M₁₆	—	89	4	no	—
212	C₂×M₁₆	—	178	2	no	—
213	C₂×M₁₆	—	178	4	no	—
214	C₂×M₁₆	Dic₁₇₈	1	4	yes	—
215	C₂×M₁₆	C₂²×D₈₉	1	2	yes	—
216	C₂²×C₈	—	2	1	no	—
217	C₂²×C₈	—	178	2	no	—
218	C₂²×C₈	Dic₁₇₈	1	4	yes	—
219	C₂²×C₈	C₄×D₈₉	1	4	yes	—
220	C₂²×C₈	C₂²⋊D₈₉	1	1	yes	characteristic
221	C₂²×C₈	C₂²⋊D₈₉	1	1	yes	characteristic
222	C₂²×C₈	C₂²⋊D₈₉	1	2	yes	—
223	C₂²×C₈	C₂²×D₈₉	1	2	yes	—
224	#117	—	2	1	no	—
225	#117	—	2	1	no	—
226	#117	D₃₅₆	1	2	yes	—
227	#117	C₂²×D₈₉	1	2	yes	—
228	C₂×C₄⋊C₄	—	89	4	no	—
229	C₂×C₄⋊C₄	—	178	2	no	—
230	C₂×C₄⋊C₄	—	178	2	no	—
231	C₂×C₄⋊C₄	—	178	2	no	—
232	C₂×C₄⋊C₄	—	178	2	no	—
233	C₂×C₄⋊C₄	—	178	2	no	—
234	C₂×C₄⋊C₄	D₃₅₆	1	1	yes	characteristic
235	C₂×C₄⋊C₄	D₃₅₆	1	1	yes	characteristic
236	C₂×C₂²⋊C₄	—	2	1	no	—
237	C₂×C₄²	—	2	1	no	—
238	#108	—	89	16	no	—
239	#107	—	178	4	no	—
240	#107	—	178	4	no	—
241	#107	—	178	8	no	—
242	#106	—	178	8	no	—
243	#97	—	2	4	no	—
244	C₄×C₈	—	2	4	no	—
245	C₂⁴	#13083574	1	1	yes	characteristic
246	C₂²×C₄	—	2	1	no	—
247	C₂²×C₄	—	2	1	no	—
248	C₂²×C₄	—	356	2	no	—
249	C₂²×C₄	—	356	2	no	—
250	C₂²×C₄	—	178	4	no	—
251	C₂²×C₄	—	712	4	no	—
252	C₂²×C₄	C₂×C₄×D₈₉	1	2	yes	—
253	C₂²×C₄	C₂×C₂²⋊D₈₉	1	1	yes	characteristic
254	C₂²×C₄	C₂×C₂²⋊D₈₉	1	1	yes	characteristic
255	C₂²×C₄	C₂×D₃₅₆	1	1	yes	characteristic
256	C₂²×C₄	C₂×D₃₅₆	1	1	yes	characteristic
257	C₂²×C₄	C₂×Dic₁₇₈	1	2	yes	—
258	C₂²×C₄	C₂×Dic₁₇₈	1	2	yes	—
259	C₂²×C₄	#13083574	1	2	yes	—
260	C₂²×C₄	#13083574	1	1	yes	characteristic
261	C₂²×C₄	C₂³×D₈₉	1	1	yes	characteristic
262	M₁₆	—	2	4	no	—
263	M₁₆	—	2	2	no	—
264	M₁₆	—	89	8	no	—
265	M₁₆	—	178	8	no	—
266	M₁₆	—	178	4	no	—
267	M₁₆	C₂×Dic₁₇₈	1	4	yes	—
268	C₂×C₈	—	2	4	no	—
269	C₂×C₈	—	2	2	no	—
270	C₂×C₈	—	178	8	no	—
271	C₂×C₈	—	178	4	no	—
272	C₂×C₈	#13083553	1	4	yes	—
273	C₂×C₈	#13083553	1	4	yes	—
274	C₂×C₈	#13083553	1	8	yes	—
275	C₂×C₈	C₂×C₄×D₈₉	1	4	yes	—
276	C₂×C₈	C₂×C₂²⋊D₈₉	1	2	yes	—
277	C₂×C₈	C₂×C₂²⋊D₈₉	1	2	yes	—
278	C₂×C₈	C₂×Dic₁₇₈	1	4	yes	—
279	C₄⋊C₄	—	2	1	no	—
280	C₄⋊C₄	—	2	1	no	—
281	C₄⋊C₄	—	356	2	no	—
282	C₄⋊C₄	—	356	2	no	—
283	C₄⋊C₄	—	178	4	no	—
284	C₄⋊C₄	—	178	4	no	—
285	C₄⋊C₄	C₂×D₃₅₆	1	2	yes	—
286	C₄⋊C₄	C₂×D₃₅₆	1	2	yes	—
287	C₂²⋊C₄	—	2	2	no	—
288	C₂²⋊C₄	—	2	2	no	—
289	C₄²	—	2	2	no	—
290	C₄²	—	2	2	no	—
291	C₂³	—	2	2	no	—
292	C₂³	—	2	2	no	—
293	C₂³	C₄×Dic₁₇₈	1	2	yes	—
294	C₂³	#15667986	1	1	yes	characteristic
295	C₂³	#15667986	1	1	yes	characteristic
296	C₂³	#15668004	1	2	yes	—
297	C₂³	C₂×#13083574	1	1	yes	characteristic
298	C₂×C₄	—	2	2	no	—
299	C₂×C₄	—	2	2	no	—
300	C₂×C₄	—	4	2	no	—
301	C₂×C₄	—	4	2	no	—
302	C₂×C₄	—	356	4	no	—
303	C₂×C₄	—	712	4	no	—
304	C₂×C₄	—	712	4	no	—
305	C₂×C₄	—	712	4	no	—
306	C₂×C₄	C₂×#13083553	1	2	yes	—
307	C₂×C₄	C₂×#13083553	1	2	yes	—
308	C₂×C₄	C₄×D₃₅₆	1	2	yes	—
309	C₂×C₄	C₄×D₃₅₆	1	2	yes	—
310	C₂×C₄	C₄×Dic₁₇₈	1	2	yes	—
311	C₂×C₄	#15667986	1	1	yes	characteristic
312	C₂×C₄	#15667986	1	1	yes	characteristic
313	C₂×C₄	#15667991	1	2	yes	—
314	C₂×C₄	#15667991	1	2	yes	—
315	C₂×C₄	#15668004	1	2	yes	—
316	C₂×C₄	#15668012	1	2	yes	—
317	C₂×C₄	#15668012	1	2	yes	—
318	C₂×C₄	C₂²×C₄×D₈₉	1	1	yes	characteristic
319	C₂×C₄	C₂²×C₂²⋊D₈₉	1	1	yes	characteristic
320	C₂×C₄	C₂²×D₃₅₆	1	1	yes	characteristic
321	C₂×C₄	C₂²×Dic₁₇₈	1	1	yes	characteristic
322	C₂×C₄	C₂²×Dic₁₇₈	1	1	yes	characteristic
323	C₂×C₄	C₂×#13083574	1	1	yes	characteristic
324	C₈	—	2	4	no	—
325	C₈	—	178	8	no	—
326	C₈	C₂×#13083553	1	4	yes	—
327	C₈	C₂×#13083553	1	4	yes	—
328	C₂²	—	2	1	no	—
329	C₂²	—	2	1	no	—
330	C₂²	—	2	1	no	—
331	C₂²	—	2	1	no	—
332	C₂²	—	2	4	no	—
333	C₂²	—	2	4	no	—
334	C₂²	#19151496	1	2	yes	—
335	C₂²	#19151496	1	2	yes	—
336	C₂²	#19151868	1	2	yes	—
337	C₂²	#19151873	1	2	yes	—
338	C₂²	C₂×C₄×Dic₁₇₈	1	1	yes	characteristic
339	C₂²	C₂×#15667986	1	1	yes	characteristic
340	C₂²	C₂×#15668004	1	1	yes	characteristic
341	C₄	—	4	2	no	—
342	C₄	—	4	2	no	—
343	C₄	—	712	4	no	—
344	C₄	#19151496	1	2	yes	—
345	C₄	#19151496	1	2	yes	—
346	C₄	C₂²×#13083553	1	1	yes	characteristic
347	C₄	C₂×C₄×D₃₅₆	1	1	yes	characteristic
348	C₄	C₂×#15667991	1	1	yes	characteristic
349	C₄	C₂×#15668012	1	1	yes	characteristic
350	C₂	—	2	2	no	—
351	C₂	—	2	1	no	—
352	C₂	—	2	1	no	—
353	C₂	#26021037	1	4	yes	direct product factor
354	C₂	C₂×#19151496	1	1	yes	characteristic
355	C₂	C₂×#19151868	1	1	yes	characteristic
356	C₂	C₂×#19151873	1	1	yes	characteristic

	subgroup	G/H
center	C₂³	#15667986
commutator	C₂×C₄×C₈₉	C₂³×C₄
Frattini	C₂²×C₄	C₂³×D₈₉
Fitting	C₂×#405×C₈₉	C₂
socle	C₂³×C₈₉	#121
prime radical	C₂⁴×C₈₉	#41
cosocle	C₂²×C₄×C₈₉	C₂⁴
hypercenter	C₂×#405	D₈₉
hypocenter	C₈₉	C₂×#1952
LCS	G ▷ C₂×C₄×C₈₉ ▷ C₂×C₈₉ ▷ C₈₉
UCS	C₁ ◁ C₂³ ◁ C₂³×C₄ ◁ C₂×#405

Complements

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

N	H ≅ G/N	type
4. #26021037	C₂	direct (N × H)
9. C₂×#15667948	C₄	semidirect
39. #15667948	C₂×C₄	semidirect
175. C₂×C₈₉	#1952	semidirect
185. C₈₉	C₂×#1952	semidirect
353. C₂	#26021037	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×#15667948	2
C₂×#19151641	2
C₂²×#15667946	2
#26021037	2
C₂×#19151366	2
C₂×#405×C₈₉	2
C₂×#1952	89

Subgroups — C2×#26021037 #36557974

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₂×#26021037 #36557974