Subgroups — C₂×#26022421 #36709156

Order 22784.

558 conjugacy classes of subgroups.

The subgroup lattice has 324 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂×#19151995	C₂	1	1	yes	maximal, characteristic, complemented
2	C₂×#19151715	C₂	1	1	yes	maximal, characteristic
3	#26022421	C₂	1	8	yes	maximal, direct product factor
4	C₂×#19151421	C₂	1	1	yes	maximal, characteristic, complemented
5	C₂×#19151420	C₂	1	1	yes	maximal, characteristic, complemented
6	C₂×#19151418	C₂	1	1	yes	maximal, characteristic, complemented
7	C₂×#19151408	C₂	1	1	yes	maximal, characteristic
8	C₂×#360×C₈₉	C₂	1	1	yes	maximal, characteristic
9	C₂×#15668019	—	2	1	no	—
10	C₂×#15668011	—	2	1	no	—
11	C₂×#15667952	C₂²	1	1	yes	characteristic
12	#19151995	—	2	2	no	—
13	#19151995	C₂²	1	4	yes	complemented
14	#19151715	—	2	2	no	—
15	#19151715	C₂²	1	4	yes	—
16	C₂×#15667948	C₂²	1	1	yes	characteristic
17	C₂×#15667944	C₂²	1	1	yes	characteristic
18	C₂×#15667943	—	2	1	no	—
19	C₂×#15667939	—	2	1	no	—
20	C₂×C₈×Dic₈₉	C₂²	1	1	yes	characteristic
21	#19151421	C₂²	1	4	yes	complemented
22	#19151420	C₂²	1	4	yes	complemented
23	#19151418	C₂²	1	4	yes	complemented
24	#19151408	C₂²	1	4	yes	—
25	C₂×#135×C₈₉	C₂²	1	1	yes	characteristic
26	C₂×M₃₂×C₈₉	C₂²	1	1	yes	characteristic
27	C₂×#106×C₈₉	C₂²	1	1	yes	characteristic
28	#360×C₈₉	C₂²	1	4	yes	—
29	C₂²×Dic₁₇₈	—	4	1	no	—
30	#15668019	—	2	4	no	—
31	#15668019	—	4	2	no	—
32	C₂×#13083558	—	2	1	no	—
33	C₂×#13083558	—	4	1	no	—
34	C₂²×#10623494	—	4	1	no	—
35	C₂²×#10623494	D₄	1	1	yes	characteristic
36	#15668011	—	2	4	no	—
37	#15668011	—	4	2	no	—
38	C₂×C₄⋊Dic₈₉	—	2	1	no	—
39	C₂×#13083553	—	4	1	no	—
40	C₂×C₄×Dic₈₉	D₄	1	1	yes	characteristic
41	#15667952	—	2	1	no	—
42	#15667952	C₂³	1	2	yes	—
43	C₂×#13083549	—	2	1	no	—
44	#15667948	—	2	1	no	—
45	#15667948	C₂³	1	2	yes	—
46	#15667944	—	2	1	no	—
47	#15667944	C₂³	1	2	yes	—
48	#15667943	—	2	4	no	—
49	#15667939	—	2	4	no	—
50	C₈×Dic₈₉	D₄	1	2	yes	—
51	C₈×Dic₈₉	C₂³	1	2	yes	—
52	C₂×#41×C₈₉	—	2	1	no	—
53	#135×C₈₉	—	2	1	no	—
54	#135×C₈₉	—	2	1	no	—
55	#135×C₈₉	Q₈	1	2	yes	complemented
56	#135×C₈₉	C₂³	1	2	yes	—
57	C₂×Q₁₆×C₈₉	Q₈	1	1	yes	characteristic, complemented
58	C₂×SD₁₆×C₈₉	—	2	1	no	—
59	C₂×D₈×C₈₉	Q₈	1	1	yes	characteristic, complemented
60	C₂²×C₈×C₈₉	C₂³	1	1	yes	characteristic
61	C₂×C₄⋊C₄×C₈₉	—	2	1	no	—
62	M₃₂×C₈₉	—	2	1	no	—
63	M₃₂×C₈₉	C₂³	1	2	yes	—
64	C₂×C₁₆×C₈₉	—	2	1	no	—
65	#106×C₈₉	—	2	1	no	—
66	#106×C₈₉	C₂³	1	2	yes	—
67	C₂×Dic₁₇₈	—	4	4	no	—
68	C₂×Dic₁₇₈	—	8	4	no	—
69	C₂²×Dic₈₉	—	2	1	no	—
70	C₂²×Dic₈₉	—	4	1	no	—
71	#13083558	—	2	2	no	—
72	#13083558	—	4	1	no	—
73	#13083558	—	4	4	no	—
74	C₂×#10623494	—	4	1	no	—
75	C₂×#10623494	—	4	4	no	—
76	C₂×#10623494	SD₁₆	1	1	yes	characteristic
77	C₂×#10623494	SD₁₆	1	1	yes	characteristic
78	C₂×#10623494	SD₁₆	1	2	yes	—
79	C₂×#10623494	C₂×D₄	1	2	yes	—
80	C₄⋊Dic₈₉	—	2	2	no	—
81	C₄⋊Dic₈₉	—	4	1	no	—
82	#13083553	—	4	4	no	—
83	C₄×Dic₈₉	—	2	1	no	—
84	C₄×Dic₈₉	C₂×D₄	1	2	yes	—
85	#13083549	—	2	2	no	—
86	#41×C₈₉	—	2	2	no	—
87	#41×C₈₉	—	2	2	no	—
88	#41×C₈₉	—	4	1	no	—
89	#41×C₈₉	—	4	1	no	—
90	C₂×Q₈×C₈₉	—	2	1	no	—
91	C₂×D₄×C₈₉	—	2	1	no	—
92	C₂×D₄×C₈₉	—	4	1	no	—
93	C₂²×C₄×C₈₉	—	4	1	no	—
94	C₂²×C₄×C₈₉	—	4	1	no	—
95	C₂²×C₄×C₈₉	C₂×D₄	1	1	yes	characteristic
96	Q₁₆×C₈₉	—	2	1	no	—
97	Q₁₆×C₈₉	C₂×Q₈	1	2	yes	complemented
98	SD₁₆×C₈₉	—	2	2	no	—
99	SD₁₆×C₈₉	—	2	2	no	—
100	D₈×C₈₉	—	2	1	no	—
101	D₈×C₈₉	C₂×Q₈	1	2	yes	complemented
102	C₂×C₈×C₈₉	C₂×D₄	1	1	yes	characteristic
103	C₂×C₈×C₈₉	C₂×Q₈	1	1	yes	characteristic
104	C₂×C₈×C₈₉	C₂×Q₈	1	1	yes	characteristic
105	C₂×C₈×C₈₉	#41	1	1	yes	characteristic
106	C₂×C₈×C₈₉	#41	1	1	yes	characteristic
107	C₂×C₈×C₈₉	C₂⁴	1	1	yes	characteristic
108	C₄⋊C₄×C₈₉	—	2	2	no	—
109	C₄⋊C₄×C₈₉	—	4	1	no	—
110	C₁₆×C₈₉	—	2	2	no	—
111	C₂³×C₈₉	—	4	1	no	—
112	C₂³×C₈₉	AGL(1,ℤ/8)	1	1	yes	characteristic
113	Q₈×C₈₉	—	2	2	no	—
114	Q₈×C₈₉	—	4	1	no	—
115	D₄×C₈₉	—	2	2	no	—
116	D₄×C₈₉	—	4	2	no	—
117	D₄×C₈₉	—	4	2	no	—
118	D₄×C₈₉	—	4	1	no	—
119	C₂×C₄×C₈₉	—	4	1	no	—
120	C₂×C₄×C₈₉	—	4	2	no	—
121	C₂×C₄×C₈₉	—	4	2	no	—
122	C₂×C₄×C₈₉	—	4	2	no	—
123	C₂×C₄×C₈₉	—	8	2	no	—
124	C₂×C₄×C₈₉	C₂²⋊Q₈	1	1	yes	characteristic
125	C₂×C₄×C₈₉	C₂²⋊Q₈	1	1	yes	characteristic
126	C₂×C₄×C₈₉	C₂×SD₁₆	1	1	yes	characteristic
127	C₂×C₄×C₈₉	C₂×SD₁₆	1	1	yes	characteristic
128	C₂×C₄×C₈₉	AGL(1,ℤ/8)	1	1	yes	characteristic
129	C₂×C₄×C₈₉	C₂²×D₄	1	1	yes	characteristic
130	C₂×Dic₈₉	—	2	4	no	—
131	C₂×Dic₈₉	—	2	2	no	—
132	C₂×Dic₈₉	—	4	2	no	—
133	C₂×Dic₈₉	—	8	2	no	—
134	Dic₁₇₈	—	8	8	no	—
135	C₈×C₈₉	C₂²⋊Q₈	1	1	yes	characteristic
136	C₈×C₈₉	C₂²⋊Q₈	1	1	yes	characteristic
137	C₈×C₈₉	C₂²×Q₈	1	1	yes	characteristic
138	C₈×C₈₉	C₂×#41	1	1	yes	characteristic
139	#10623494	—	4	2	no	—
140	#10623494	C₂×SD₁₆	1	2	yes	—
141	#10623494	C₂×SD₁₆	1	2	yes	—
142	C₂²×C₈₉	—	2	2	no	—
143	C₂²×C₈₉	—	4	2	no	—
144	C₂²×C₈₉	—	8	2	no	—
145	C₂²×C₈₉	#476	1	1	yes	characteristic
146	C₂²×C₈₉	#476	1	1	yes	characteristic
147	C₂²×C₈₉	C₂×AGL(1,ℤ/8)	1	1	yes	characteristic
148	C₄×C₈₉	—	4	2	no	—
149	C₄×C₈₉	—	8	2	no	—
150	C₄×C₈₉	#476	1	1	yes	characteristic
151	C₄×C₈₉	#476	1	1	yes	characteristic
152	C₄×C₈₉	C₂×C₂²⋊Q₈	1	1	yes	characteristic
153	C₄×C₈₉	C₂²×SD₁₆	1	1	yes	characteristic
154	Dic₈₉	—	2	4	no	—
155	Dic₈₉	—	8	2	no	—
156	C₂×#2230	—	89	1	no	maximal, Sylow
157	C₂×C₈₉	—	2	1	no	—
158	C₂×C₈₉	—	2	1	no	—
159	C₂×C₈₉	—	8	2	no	—
160	C₂×C₈₉	#2230	1	2	yes	complemented
161	C₂×C₈₉	C₂×#476	1	1	yes	characteristic
162	C₂×#498	—	89	1	no	—
163	C₂×#443	—	89	1	no	—
164	#2230	—	89	8	no	—
165	C₂×#365	—	89	1	no	—
166	C₂×#365	—	89	1	no	—
167	C₂×#364	—	89	1	no	—
168	C₂×#360	—	89	1	no	—
169	C₂×#360	D₈₉	1	1	yes	characteristic
170	C₈₉	C₂×#2230	1	1	yes	characteristic, complemented, Sylow
171	C₂×#135	C₂×D₈₉	1	1	yes	characteristic
172	C₂×#131	—	178	1	no	—
173	C₂×C₄⋊Q₈	—	178	1	no	—
174	C₂×M₃₂	—	89	1	no	—
175	C₂×M₃₂	C₂×D₈₉	1	1	yes	characteristic
176	#498	—	89	4	no	—
177	#498	—	178	2	no	—
178	#443	—	89	4	no	—
179	#443	—	178	2	no	—
180	C₂×#108	—	89	1	no	—
181	C₂×#106	—	89	1	no	—
182	C₂×#106	—	178	1	no	—
183	C₂×#106	C₂×D₈₉	1	1	yes	characteristic
184	C₂×#104	—	178	1	no	—
185	C₂×C₄×C₈	—	89	1	no	—
186	#365	—	89	4	no	—
187	#365	—	89	4	no	—
188	#364	—	89	4	no	—
189	#360	—	89	4	no	—
190	#360	C₂×D₈₉	1	4	yes	—
191	C₂×#41	—	2	1	no	—
192	C₂²×Q₈	—	356	1	no	—
193	#135	—	2	1	no	—
194	#135	—	2	1	no	—
195	#135	Dic₁₇₈	1	2	yes	complemented
196	#135	C₂²×D₈₉	1	2	yes	—
197	C₂×Q₁₆	Dic₁₇₈	1	1	yes	characteristic, complemented
198	C₂×SD₁₆	—	2	1	no	—
199	C₂×D₈	Dic₁₇₈	1	1	yes	characteristic, complemented
200	#131	—	356	2	no	—
201	#131	—	178	4	no	—
202	C₂×M₁₆	—	356	1	no	—
203	C₂×M₁₆	—	178	1	no	—
204	C₂²×C₈	—	89	1	no	—
205	C₂²×C₈	—	356	1	no	—
206	C₂²×C₈	C₂²×D₈₉	1	1	yes	characteristic
207	C₄⋊Q₈	—	356	2	no	—
208	C₄⋊Q₈	—	178	4	no	—
209	C₂×C₄⋊C₄	—	2	1	no	—
210	C₂×C₄⋊C₄	—	356	1	no	—
211	C₂×C₄⋊C₄	—	178	1	no	—
212	C₂×C₄²	—	89	1	no	—
213	M₃₂	—	2	1	no	—
214	M₃₂	—	89	2	no	—
215	M₃₂	—	178	1	no	—
216	M₃₂	C₂²×D₈₉	1	2	yes	—
217	C₂×C₁₆	—	2	1	no	—
218	C₂×C₁₆	—	178	1	no	—
219	#108	—	89	2	no	—
220	#108	—	178	1	no	—
221	#106	—	2	1	no	—
222	#106	—	89	2	no	—
223	#106	—	178	4	no	—
224	#106	—	178	1	no	—
225	#106	C₂²×D₈₉	1	2	yes	—
226	#104	—	178	4	no	—
227	C₄×C₈	—	89	2	no	—
228	C₄×C₈	—	89	2	no	—
229	#41	—	2	2	no	—
230	#41	—	2	2	no	—
231	#41	—	4	1	no	—
232	#41	—	4	1	no	—
233	C₂×Q₈	—	2	1	no	—
234	C₂×Q₈	—	356	4	no	—
235	C₂×Q₈	—	712	4	no	—
236	C₂×D₄	—	2	1	no	—
237	C₂×D₄	—	4	1	no	—
238	C₂²×C₄	—	4	1	no	—
239	C₂²×C₄	—	4	1	no	—
240	C₂²×C₄	—	356	1	no	—
241	C₂²×C₄	—	178	1	no	—
242	C₂²×C₄	D₄×D₈₉	1	1	yes	characteristic
243	Q₁₆	—	2	1	no	—
244	Q₁₆	C₂×Dic₁₇₈	1	2	yes	complemented
245	SD₁₆	—	2	2	no	—
246	SD₁₆	—	2	2	no	—
247	D₈	—	2	1	no	—
248	D₈	C₂×Dic₁₇₈	1	2	yes	complemented
249	M₁₆	—	356	4	no	—
250	M₁₆	—	356	1	no	—
251	M₁₆	—	178	2	no	—
252	C₂×C₈	—	89	1	no	—
253	C₂×C₈	—	89	1	no	—
254	C₂×C₈	—	89	2	no	—
255	C₂×C₈	—	89	2	no	—
256	C₂×C₈	—	356	4	no	—
257	C₂×C₈	—	356	1	no	—
258	C₂×C₈	D₄×D₈₉	1	1	yes	characteristic
259	C₂×C₈	C₂×Dic₁₇₈	1	1	yes	characteristic
260	C₂×C₈	C₂×Dic₁₇₈	1	1	yes	characteristic
261	C₂×C₈	#13083573	1	1	yes	characteristic
262	C₂×C₈	#13083573	1	1	yes	characteristic
263	C₂×C₈	C₂³×D₈₉	1	1	yes	characteristic
264	C₄⋊C₄	—	2	2	no	—
265	C₄⋊C₄	—	4	1	no	—
266	C₄⋊C₄	—	356	4	no	—
267	C₄⋊C₄	—	356	1	no	—
268	C₄⋊C₄	—	178	2	no	—
269	C₄²	—	89	2	no	—
270	C₄²	—	178	1	no	—
271	C₁₆	—	2	2	no	—
272	C₁₆	—	178	2	no	—
273	C₂³	—	4	1	no	—
274	C₂³	#15668036	1	1	yes	characteristic
275	Q₈	—	2	2	no	—
276	Q₈	—	4	1	no	—
277	Q₈	—	712	8	no	—
278	D₄	—	2	2	no	—
279	D₄	—	4	2	no	—
280	D₄	—	4	2	no	—
281	D₄	—	4	1	no	—
282	C₂×C₄	—	4	1	no	—
283	C₂×C₄	—	4	2	no	—
284	C₂×C₄	—	4	2	no	—
285	C₂×C₄	—	4	2	no	—
286	C₂×C₄	—	8	2	no	—
287	C₂×C₄	—	356	2	no	—
288	C₂×C₄	—	178	4	no	—
289	C₂×C₄	—	178	2	no	—
290	C₂×C₄	—	712	2	no	—
291	C₂×C₄	#15667989	1	1	yes	characteristic
292	C₂×C₄	#15667989	1	1	yes	characteristic
293	C₂×C₄	SD₁₆×D₈₉	1	1	yes	characteristic
294	C₂×C₄	SD₁₆×D₈₉	1	1	yes	characteristic
295	C₂×C₄	#15668036	1	1	yes	characteristic
296	C₂×C₄	C₂×D₄×D₈₉	1	1	yes	characteristic
297	C₈	—	89	2	no	—
298	C₈	—	89	2	no	—
299	C₈	—	356	2	no	—
300	C₈	#15667989	1	1	yes	characteristic
301	C₈	#15667989	1	1	yes	characteristic
302	C₈	C₂²×Dic₁₇₈	1	1	yes	characteristic
303	C₈	C₂×#13083573	1	1	yes	characteristic
304	C₂²	—	2	2	no	—
305	C₂²	—	4	2	no	—
306	C₂²	—	8	2	no	—
307	C₂²	#19151886	1	1	yes	characteristic
308	C₂²	#19151886	1	1	yes	characteristic
309	C₂²	C₂×#15668036	1	1	yes	characteristic
310	C₄	—	4	2	no	—
311	C₄	—	8	2	no	—
312	C₄	—	178	4	no	—
313	C₄	—	712	2	no	—
314	C₄	#19151886	1	1	yes	characteristic
315	C₄	#19151886	1	1	yes	characteristic
316	C₄	C₂×#15667989	1	1	yes	characteristic
317	C₄	C₂×SD₁₆×D₈₉	1	1	yes	characteristic
318	C₂	—	2	1	no	—
319	C₂	—	2	1	no	—
320	C₂	—	8	2	no	—
321	C₂	#26022421	1	2	yes	direct product factor
322	C₂	C₂×#19151886	1	1	yes	characteristic

	subgroup	G/H
center	C₂²	#19151886
commutator, cosocle	C₂×C₈×C₈₉	C₂⁴
Frattini	C₂×C₈	C₂³×D₈₉
Fitting	C₂×#360×C₈₉	C₂
socle	C₂²×C₈₉	#476
prime radical	C₂×#135×C₈₉	C₂²
hypercenter	C₂×#360	D₈₉
hypocenter	C₈₉	C₂×#2230
LCS	G ▷ C₂×C₈×C₈₉ ▷ C₄×C₈₉ ▷ C₂×C₈₉ ▷ C₈₉
UCS	C₁ ◁ C₂² ◁ C₂²×C₄ ◁ C₂²×C₈ ◁ C₂×#360

Complements

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

N	H ≅ G/N	type
1. C₂×#19151995	C₂	semidirect
3. #26022421	C₂	direct (N × H)
4. C₂×#19151421	C₂	semidirect
5. C₂×#19151420	C₂	semidirect
6. C₂×#19151418	C₂	semidirect
13. #19151995	C₂²	semidirect
21. #19151421	C₂²	semidirect
22. #19151420	C₂²	semidirect
23. #19151418	C₂²	semidirect
55. #135×C₈₉	Q₈	semidirect
57. C₂×Q₁₆×C₈₉	Q₈	semidirect
59. C₂×D₈×C₈₉	Q₈	semidirect
97. Q₁₆×C₈₉	C₂×Q₈	semidirect
101. D₈×C₈₉	C₂×Q₈	semidirect
160. C₂×C₈₉	#2230	semidirect
170. C₈₉	C₂×#2230	semidirect
195. #135	Dic₁₇₈	semidirect
197. C₂×Q₁₆	Dic₁₇₈	semidirect
199. C₂×D₈	Dic₁₇₈	semidirect
244. Q₁₆	C₂×Dic₁₇₈	semidirect
248. D₈	C₂×Dic₁₇₈	semidirect
321. C₂	#26022421	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×#19151995	2
C₂×#19151715	2
#26022421	2
C₂×#19151421	2
C₂×#19151420	2
C₂×#19151418	2
C₂×#19151408	2
C₂×#360×C₈₉	2
C₂×#2230	89

Subgroups — C2×#26022421 #36709156

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₂×#26022421 #36709156