Subgroups — C₂×#26019643 #36536781

Order 22784.

702 conjugacy classes of subgroups.

The subgroup lattice has 288 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂×#19151805	C₂	1	2	yes	maximal
2	C₂×C₈×Dic₁₇₈	C₂	1	1	yes	maximal, characteristic
3	#26019643	C₂	1	8	yes	maximal, direct product factor
4	C₂×#19151351	C₂	1	1	yes	maximal, characteristic
5	C₂×#19151344	C₂	1	2	yes	maximal
6	C₂×#500×C₈₉	C₂	1	1	yes	maximal, characteristic
7	C₂²×#13083564	—	2	2	no	—
8	C₂×C₄×Dic₁₇₈	C₂²	1	1	yes	characteristic
9	#19151805	—	2	4	no	—
10	#19151805	C₂²	1	8	yes	—
11	C₈×Dic₁₇₈	—	2	2	no	—
12	C₈×Dic₁₇₈	C₂²	1	4	yes	—
13	C₂×C₄⋊#10623494	C₂²	1	1	yes	characteristic
14	C₂×C₄⋊#10623494	C₂²	1	2	yes	—
15	C₂×#15667941	—	2	1	no	—
16	C₂×#15667936	—	2	2	no	—
17	C₂×C₈×Dic₈₉	—	2	1	no	—
18	#19151351	C₂²	1	4	yes	—
19	#19151344	C₂²	1	8	yes	—
20	C₂×C₄⋊Q₈×C₈₉	C₂²	1	2	yes	—
21	#500×C₈₉	—	2	2	no	—
22	#500×C₈₉	C₂²	1	4	yes	—
23	C₂×#107×C₈₉	—	2	1	no	—
24	C₂×#107×C₈₉	—	2	1	no	—
25	C₂×C₄×C₈×C₈₉	C₂²	1	1	yes	characteristic
26	C₂²×Dic₁₇₈	D₄	1	1	yes	characteristic
27	C₂×#13083564	—	2	8	no	—
28	C₂×#13083564	—	4	8	no	—
29	C₂²×#10623494	—	2	1	no	—
30	C₂²×#10623494	—	2	2	no	—
31	C₄×Dic₁₇₈	—	2	1	no	—
32	C₄×Dic₁₇₈	—	2	1	no	—
33	C₄×Dic₁₇₈	D₄	1	2	yes	—
34	C₄×Dic₁₇₈	C₂³	1	2	yes	—
35	C₂×C₄⋊Dic₈₉	D₄	1	1	yes	characteristic
36	C₂×#13083553	—	2	1	no	—
37	C₂×C₄×Dic₈₉	—	2	1	no	—
38	C₄⋊#10623494	—	2	1	no	—
39	C₄⋊#10623494	—	2	2	no	—
40	C₄⋊#10623494	C₂³	1	2	yes	—
41	C₄⋊#10623494	C₂³	1	4	yes	—
42	#15667941	—	2	4	no	—
43	#15667936	—	2	8	no	—
44	C₈×Dic₈₉	—	2	4	no	—
45	C₂²×Q₈×C₈₉	—	2	2	no	—
46	C₂²×C₈×C₈₉	D₄	1	1	yes	characteristic
47	C₂²×C₈×C₈₉	D₄	1	1	yes	characteristic
48	C₄⋊Q₈×C₈₉	—	2	2	no	—
49	C₄⋊Q₈×C₈₉	—	2	2	no	—
50	C₄⋊Q₈×C₈₉	—	2	2	no	—
51	C₄⋊Q₈×C₈₉	C₂³	1	4	yes	—
52	C₂×C₄⋊C₄×C₈₉	—	2	2	no	—
53	C₂×C₄⋊C₄×C₈₉	—	2	2	no	—
54	C₂×C₄²×C₈₉	C₂³	1	1	yes	characteristic
55	#107×C₈₉	—	2	4	no	—
56	#107×C₈₉	—	2	4	no	—
57	C₄×C₈×C₈₉	D₄	1	2	yes	—
58	C₄×C₈×C₈₉	C₂³	1	2	yes	—
59	C₂×Dic₁₇₈	—	2	1	no	—
60	C₂×Dic₁₇₈	—	2	2	no	—
61	C₂×Dic₁₇₈	D₈	1	4	yes	—
62	C₂×Dic₁₇₈	C₂×D₄	1	2	yes	—
63	C₂²×Dic₈₉	—	2	1	no	—
64	C₂²×Dic₈₉	—	2	1	no	—
65	#13083564	—	4	16	no	—
66	C₂×#10623494	—	2	4	no	—
67	C₂×#10623494	—	2	2	no	—
68	C₂×#10623494	—	4	4	no	—
69	C₂×#10623494	—	4	2	no	—
70	C₄⋊Dic₈₉	—	2	1	no	—
71	C₄⋊Dic₈₉	C₂×D₄	1	2	yes	—
72	#13083553	—	2	2	no	—
73	#13083553	—	2	2	no	—
74	C₄×Dic₈₉	—	2	2	no	—
75	C₄×Dic₈₉	—	2	2	no	—
76	C₂×Q₈×C₈₉	—	2	4	no	—
77	C₂×Q₈×C₈₉	—	4	2	no	—
78	C₂×Q₈×C₈₉	—	4	4	no	—
79	C₂×Q₈×C₈₉	—	4	4	no	—
80	C₂²×C₄×C₈₉	—	4	2	no	—
81	C₂²×C₄×C₈₉	C₂×D₄	1	1	yes	characteristic
82	C₂²×C₄×C₈₉	C₂×D₄	1	1	yes	characteristic
83	C₂²×C₄×C₈₉	#41	1	1	yes	characteristic
84	C₂×C₈×C₈₉	—	2	2	no	—
85	C₂×C₈×C₈₉	Q₁₆	1	4	yes	complemented
86	C₂×C₈×C₈₉	C₂×D₄	1	2	yes	—
87	C₂×C₈×C₈₉	C₂×D₄	1	2	yes	—
88	C₄⋊C₄×C₈₉	—	2	4	no	—
89	C₄⋊C₄×C₈₉	—	2	4	no	—
90	C₄⋊C₄×C₈₉	—	4	2	no	—
91	C₄⋊C₄×C₈₉	—	4	2	no	—
92	C₄²×C₈₉	C₂×D₄	1	1	yes	characteristic
93	C₄²×C₈₉	C₂×D₄	1	1	yes	characteristic
94	C₄²×C₈₉	#41	1	1	yes	characteristic
95	C₄²×C₈₉	C₂⁴	1	1	yes	characteristic
96	C₂³×C₈₉	#121	1	1	yes	characteristic
97	Q₈×C₈₉	—	4	4	no	—
98	Q₈×C₈₉	—	4	4	no	—
99	Q₈×C₈₉	—	8	4	no	—
100	C₂×C₄×C₈₉	—	2	2	no	—
101	C₂×C₄×C₈₉	—	4	4	no	—
102	C₂×C₄×C₈₉	—	8	4	no	—
103	C₂×C₄×C₈₉	#121	1	1	yes	characteristic
104	C₂×C₄×C₈₉	#121	1	1	yes	characteristic
105	C₂×C₄×C₈₉	#121	1	1	yes	characteristic
106	C₂×C₄×C₈₉	C₂×D₈	1	2	yes	—
107	C₂×C₄×C₈₉	C₂×Q₁₆	1	2	yes	—
108	C₂×C₄×C₈₉	#135	1	2	yes	—
109	C₂×C₄×C₈₉	#137	1	2	yes	—
110	C₂×C₄×C₈₉	C₂²×D₄	1	1	yes	characteristic
111	C₂×C₄×C₈₉	C₂²×D₄	1	1	yes	characteristic
112	C₂×C₄×C₈₉	C₂×#41	1	1	yes	characteristic
113	C₂×Dic₈₉	—	2	2	no	—
114	C₂×Dic₈₉	—	2	4	no	—
115	C₂×Dic₈₉	—	2	2	no	—
116	C₂×Dic₈₉	—	4	2	no	—
117	Dic₁₇₈	—	2	2	no	—
118	Dic₁₇₈	—	2	4	no	—
119	Dic₁₇₈	C₂×D₈	1	4	yes	—
120	C₈×C₈₉	—	2	2	no	—
121	C₈×C₈₉	C₂×Q₁₆	1	4	yes	complemented
122	#10623494	—	4	4	no	—
123	#10623494	—	4	2	no	—
124	C₂²×C₈₉	#462	1	2	yes	—
125	C₂²×C₈₉	#466	1	2	yes	—
126	C₂²×C₈₉	#473	1	2	yes	—
127	C₂²×C₈₉	C₂×#121	1	1	yes	characteristic
128	C₄×C₈₉	—	2	1	no	—
129	C₄×C₈₉	—	2	1	no	—
130	C₄×C₈₉	—	8	4	no	—
131	C₄×C₈₉	#462	1	2	yes	—
132	C₄×C₈₉	#466	1	2	yes	—
133	C₄×C₈₉	C₂²×D₈	1	1	yes	characteristic
134	C₄×C₈₉	C₂²×Q₁₆	1	1	yes	characteristic
135	C₄×C₈₉	C₂×#135	1	1	yes	characteristic
136	C₄×C₈₉	C₂×#137	1	1	yes	characteristic
137	Dic₈₉	—	2	4	no	—
138	Dic₈₉	—	4	2	no	—
139	C₂×#1674	—	89	1	no	maximal, Sylow
140	C₂×C₈₉	#1674	1	4	yes	complemented
141	C₂×C₈₉	C₂×#462	1	1	yes	characteristic
142	C₂×C₈₉	C₂×#466	1	1	yes	characteristic
143	C₂×C₈₉	C₂×#473	1	1	yes	characteristic
144	C₂×#500	D₈₉	1	1	yes	characteristic
145	C₂×#462	—	89	2	no	—
146	C₂×C₈×Q₈	—	89	1	no	—
147	#1674	—	89	8	no	—
148	C₂×#335	—	89	1	no	—
149	C₂×#332	—	89	2	no	—
150	C₈₉	C₂×#1674	1	1	yes	characteristic, complemented, Sylow
151	C₂²×Q₁₆	—	178	2	no	—
152	C₂×C₄⋊Q₈	C₂×D₈₉	1	2	yes	—
153	C₂×C₄×Q₈	—	89	1	no	—
154	#500	—	2	2	no	—
155	#500	C₂×D₈₉	1	4	yes	—
156	#462	—	89	8	no	—
157	#462	—	178	4	no	—
158	C₈×Q₈	—	89	4	no	—
159	C₈×Q₈	—	178	2	no	—
160	C₂×#107	—	2	1	no	—
161	C₂×#107	—	2	1	no	—
162	C₂×C₄⋊C₈	—	89	1	no	—
163	C₂×C₄⋊C₈	—	89	2	no	—
164	C₂×C₄⋊C₈	—	178	1	no	—
165	C₂×#103	—	178	2	no	—
166	C₂×C₄×C₈	—	178	1	no	—
167	C₂×C₄×C₈	C₂×D₈₉	1	1	yes	characteristic
168	#335	—	89	4	no	—
169	#332	—	89	8	no	—
170	C₂²×Q₈	—	2	2	no	—
171	C₂²×Q₈	—	89	1	no	—
172	C₂×Q₁₆	—	356	8	no	—
173	C₂×Q₁₆	—	178	8	no	—
174	C₂²×C₈	—	178	2	no	—
175	C₂²×C₈	—	178	1	no	—
176	C₂²×C₈	C₂²⋊D₈₉	1	1	yes	characteristic
177	C₂²×C₈	C₂²⋊D₈₉	1	1	yes	characteristic
178	C₄⋊Q₈	—	2	2	no	—
179	C₄⋊Q₈	—	2	2	no	—
180	C₄⋊Q₈	—	2	2	no	—
181	C₄⋊Q₈	C₂²×D₈₉	1	4	yes	—
182	C₄×Q₈	—	89	2	no	—
183	C₄×Q₈	—	89	2	no	—
184	C₄×Q₈	—	178	1	no	—
185	C₄×Q₈	—	178	1	no	—
186	C₂×C₄⋊C₄	—	2	2	no	—
187	C₂×C₄⋊C₄	—	2	2	no	—
188	C₂×C₄⋊C₄	—	89	1	no	—
189	C₂×C₄⋊C₄	—	178	1	no	—
190	C₂×C₄²	—	178	1	no	—
191	C₂×C₄²	C₂²×D₈₉	1	1	yes	characteristic
192	#107	—	2	4	no	—
193	#107	—	2	4	no	—
194	C₄⋊C₈	—	89	2	no	—
195	C₄⋊C₈	—	89	4	no	—
196	C₄⋊C₈	—	178	4	no	—
197	C₄⋊C₈	—	178	2	no	—
198	C₄⋊C₈	—	178	1	no	—
199	#103	—	178	8	no	—
200	C₄×C₈	—	178	4	no	—
201	C₄×C₈	C₂²⋊D₈₉	1	2	yes	—
202	C₄×C₈	C₂²×D₈₉	1	2	yes	—
203	C₂×Q₈	—	2	4	no	—
204	C₂×Q₈	—	4	2	no	—
205	C₂×Q₈	—	4	4	no	—
206	C₂×Q₈	—	4	4	no	—
207	C₂×Q₈	—	89	4	no	—
208	C₂×Q₈	—	89	2	no	—
209	C₂×Q₈	—	178	1	no	—
210	C₂×Q₈	—	178	2	no	—
211	C₂²×C₄	—	4	2	no	—
212	C₂²×C₄	—	178	1	no	—
213	C₂²×C₄	—	178	1	no	—
214	C₂²×C₄	D₄×D₈₉	1	1	yes	characteristic
215	C₂²×C₄	C₂×C₂²⋊D₈₉	1	1	yes	characteristic
216	C₂²×C₄	#13083573	1	1	yes	characteristic
217	Q₁₆	—	356	16	no	—
218	C₂×C₈	—	2	2	no	—
219	C₂×C₈	—	356	4	no	—
220	C₂×C₈	—	356	2	no	—
221	C₂×C₈	—	178	4	no	—
222	C₂×C₈	—	178	2	no	—
223	C₂×C₈	#13083564	1	4	yes	complemented
224	C₂×C₈	C₂×C₂²⋊D₈₉	1	2	yes	—
225	C₂×C₈	C₂×C₂²⋊D₈₉	1	2	yes	—
226	C₄⋊C₄	—	2	4	no	—
227	C₄⋊C₄	—	2	4	no	—
228	C₄⋊C₄	—	4	2	no	—
229	C₄⋊C₄	—	4	2	no	—
230	C₄⋊C₄	—	89	2	no	—
231	C₄⋊C₄	—	178	1	no	—
232	C₄⋊C₄	—	178	2	no	—
233	C₄⋊C₄	—	178	2	no	—
234	C₄²	—	178	2	no	—
235	C₄²	—	178	2	no	—
236	C₄²	D₄×D₈₉	1	1	yes	characteristic
237	C₄²	C₂×C₂²⋊D₈₉	1	1	yes	characteristic
238	C₄²	#13083573	1	1	yes	characteristic
239	C₄²	C₂³×D₈₉	1	1	yes	characteristic
240	C₂³	#15667983	1	1	yes	characteristic
241	Q₈	—	4	4	no	—
242	Q₈	—	4	4	no	—
243	Q₈	—	8	4	no	—
244	Q₈	—	89	4	no	—
245	Q₈	—	178	4	no	—
246	Q₈	—	178	2	no	—
247	C₂×C₄	—	2	2	no	—
248	C₂×C₄	—	4	4	no	—
249	C₂×C₄	—	8	4	no	—
250	C₂×C₄	—	356	2	no	—
251	C₂×C₄	—	178	2	no	—
252	C₂×C₄	—	178	4	no	—
253	C₂×C₄	—	178	2	no	—
254	C₂×C₄	#15667983	1	1	yes	characteristic
255	C₂×C₄	#15667983	1	1	yes	characteristic
256	C₂×C₄	#15667983	1	1	yes	characteristic
257	C₂×C₄	D₈×D₈₉	1	2	yes	—
258	C₂×C₄	C₂×#13083564	1	2	yes	—
259	C₂×C₄	#15668031	1	2	yes	—
260	C₂×C₄	#15668043	1	2	yes	—
261	C₂×C₄	C₂×D₄×D₈₉	1	1	yes	characteristic
262	C₂×C₄	C₂²×C₂²⋊D₈₉	1	1	yes	characteristic
263	C₂×C₄	C₂×#13083573	1	1	yes	characteristic
264	C₈	—	2	2	no	—
265	C₈	—	356	2	no	—
266	C₈	—	356	4	no	—
267	C₈	C₂×#13083564	1	4	yes	complemented
268	C₂²	#19151805	1	2	yes	—
269	C₂²	#19151831	1	2	yes	—
270	C₂²	#19151870	1	2	yes	—
271	C₂²	C₂×#15667983	1	1	yes	characteristic
272	C₄	—	2	1	no	—
273	C₄	—	2	1	no	—
274	C₄	—	8	4	no	—
275	C₄	—	356	2	no	—
276	C₄	—	178	4	no	—
277	C₄	#19151805	1	2	yes	—
278	C₄	#19151831	1	2	yes	—
279	C₄	C₂×D₈×D₈₉	1	1	yes	characteristic
280	C₄	C₂²×#13083564	1	1	yes	characteristic
281	C₄	C₂×#15668031	1	1	yes	characteristic
282	C₄	C₂×#15668043	1	1	yes	characteristic
283	C₂	#26019643	1	4	yes	direct product factor
284	C₂	C₂×#19151805	1	1	yes	characteristic
285	C₂	C₂×#19151831	1	1	yes	characteristic
286	C₂	C₂×#19151870	1	1	yes	characteristic

	subgroup	G/H
center	C₂³	#15667983
commutator, cosocle	C₄²×C₈₉	C₂⁴
Frattini	C₄²	C₂³×D₈₉
Fitting	C₂×#500×C₈₉	C₂
socle, prime radical	C₂³×C₈₉	#121
hypercenter	C₂×#500	D₈₉
hypocenter	C₈₉	C₂×#1674
LCS	G ▷ C₄²×C₈₉ ▷ C₂²×C₈₉ ▷ C₈₉
UCS	C₁ ◁ C₂³ ◁ C₂×C₄² ◁ C₂×#500

Complements

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

N	H ≅ G/N	type
3. #26019643	C₂	direct (N × H)
85. C₂×C₈×C₈₉	Q₁₆	semidirect
121. C₈×C₈₉	C₂×Q₁₆	semidirect
140. C₂×C₈₉	#1674	semidirect
150. C₈₉	C₂×#1674	semidirect
223. C₂×C₈	#13083564	semidirect
267. C₈	C₂×#13083564	semidirect
283. C₂	#26019643	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×#19151805	2
C₂×C₈×Dic₁₇₈	2
#26019643	2
C₂×#19151351	2
C₂×#19151344	2
C₂×#500×C₈₉	2
C₂×#1674	89

Subgroups — C2×#26019643 #36536781

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₂×#26019643 #36536781