Subgroups — C₂×#21445176 #29662338

Order 15616.

870 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×#16839959	C₂	1	2	yes	maximal, complemented
2	C₂×C₈×Dic₁₂₂	C₂	1	1	yes	maximal, characteristic, complemented
3	#21445176	C₂	1	8	yes	maximal, direct product factor
4	C₂×#16839515	C₂	1	1	yes	maximal, characteristic, complemented
5	C₂×#16839506	C₂	1	2	yes	maximal, complemented
6	C₂×C₆₁×#493	C₂	1	1	yes	maximal, characteristic
7	C₂²×#11758200	—	2	2	no	—
8	C₂×C₄×Dic₁₂₂	C₂²	1	1	yes	characteristic
9	#16839959	—	2	4	no	—
10	#16839959	C₂²	1	8	yes	complemented
11	C₈×Dic₁₂₂	—	2	2	no	—
12	C₈×Dic₁₂₂	C₂²	1	4	yes	complemented
13	C₂×C₄⋊#92418	C₂²	1	1	yes	characteristic
14	C₂×C₄⋊#92418	C₂²	1	2	yes	—
15	C₂×#14519706	—	2	1	no	—
16	C₂×#14519698	—	2	2	no	—
17	C₂×C₈×Dic₆₁	—	2	1	no	—
18	#16839515	C₂²	1	4	yes	complemented
19	#16839506	C₂²	1	8	yes	complemented
20	C₂²×D₈×C₆₁	—	2	1	no	—
21	C₂²×D₈×C₆₁	—	2	1	no	—
22	C₂×#127×C₆₁	C₂²	1	2	yes	—
23	C₆₁×#493	—	2	2	no	—
24	C₆₁×#493	C₂²	1	4	yes	—
25	C₂×C₄×C₈×C₆₁	C₂²	1	1	yes	characteristic
26	C₂²×Dic₁₂₂	D₄	1	1	yes	characteristic
27	C₂×#11758200	—	2	8	no	—
28	C₂×#11758200	—	4	8	no	—
29	C₂²×#92418	—	2	1	no	—
30	C₂²×#92418	—	2	2	no	—
31	C₄×Dic₁₂₂	—	2	1	no	—
32	C₄×Dic₁₂₂	—	2	1	no	—
33	C₄×Dic₁₂₂	D₄	1	2	yes	—
34	C₄×Dic₁₂₂	C₂³	1	2	yes	—
35	C₂×C₄⋊Dic₆₁	D₄	1	1	yes	characteristic
36	C₂×#11758196	—	2	1	no	—
37	C₂×C₄×Dic₆₁	—	2	1	no	—
38	C₄⋊#92418	—	2	2	no	—
39	C₄⋊#92418	—	2	1	no	—
40	C₄⋊#92418	C₂³	1	4	yes	—
41	C₄⋊#92418	C₂³	1	2	yes	—
42	#14519706	—	2	4	no	—
43	#14519698	—	2	8	no	—
44	C₈×Dic₆₁	—	2	4	no	—
45	C₂²×D₄×C₆₁	—	2	2	no	—
46	C₂²×D₄×C₆₁	—	2	2	no	—
47	C₂²×D₄×C₆₁	—	2	2	no	—
48	C₂×D₈×C₆₁	—	2	4	no	—
49	C₂×D₈×C₆₁	—	2	4	no	—
50	C₂×D₈×C₆₁	—	4	4	no	—
51	C₂×D₈×C₆₁	—	4	4	no	—
52	C₂²×C₈×C₆₁	D₄	1	1	yes	characteristic
53	C₂²×C₈×C₆₁	D₄	1	1	yes	characteristic
54	#127×C₆₁	—	2	2	no	—
55	#127×C₆₁	—	2	2	no	—
56	#127×C₆₁	—	2	2	no	—
57	#127×C₆₁	C₂³	1	4	yes	—
58	C₂×C₄²×C₆₁	C₂³	1	1	yes	characteristic
59	C₄×C₈×C₆₁	D₄	1	2	yes	—
60	C₄×C₈×C₆₁	C₂³	1	2	yes	—
61	C₂⁴×C₆₁	—	4	2	no	—
62	C₂×D₄×C₆₁	—	2	4	no	—
63	C₂×D₄×C₆₁	—	2	4	no	—
64	C₂×D₄×C₆₁	—	2	4	no	—
65	C₂×D₄×C₆₁	—	4	2	no	—
66	C₂×D₄×C₆₁	—	4	2	no	—
67	C₂×D₄×C₆₁	—	4	2	no	—
68	C₂×D₄×C₆₁	—	4	4	no	—
69	C₂×D₄×C₆₁	—	4	4	no	—
70	C₂×D₄×C₆₁	—	4	4	no	—
71	C₂×D₄×C₆₁	—	4	4	no	—
72	C₂×D₄×C₆₁	—	8	4	no	—
73	C₂²×C₄×C₆₁	C₂×D₄	1	1	yes	characteristic
74	C₂²×C₄×C₆₁	C₂×D₄	1	1	yes	characteristic
75	C₂²×C₄×C₆₁	#41	1	1	yes	characteristic
76	C₂²×Dic₆₁	—	2	1	no	—
77	C₂²×Dic₆₁	—	2	1	no	—
78	C₂×Dic₁₂₂	—	2	1	no	—
79	C₂×Dic₁₂₂	—	2	2	no	—
80	C₂×Dic₁₂₂	D₈	1	4	yes	complemented
81	C₂×Dic₁₂₂	C₂×D₄	1	2	yes	—
82	D₈×C₆₁	—	4	8	no	—
83	D₈×C₆₁	—	4	8	no	—
84	C₂×C₈×C₆₁	—	2	2	no	—
85	C₂×C₈×C₆₁	SD₁₆	1	4	yes	complemented
86	C₂×C₈×C₆₁	C₂×D₄	1	2	yes	—
87	C₂×C₈×C₆₁	C₂×D₄	1	2	yes	—
88	C₄²×C₆₁	C₂×D₄	1	1	yes	characteristic
89	C₄²×C₆₁	C₂×D₄	1	1	yes	characteristic
90	C₄²×C₆₁	#41	1	1	yes	characteristic
91	C₄²×C₆₁	C₂⁴	1	1	yes	characteristic
92	#11758200	—	4	16	no	—
93	C₄⋊Dic₆₁	—	2	1	no	—
94	C₄⋊Dic₆₁	C₂×D₄	1	2	yes	—
95	#11758196	—	2	2	no	—
96	#11758196	—	2	2	no	—
97	C₄×Dic₆₁	—	2	2	no	—
98	C₄×Dic₆₁	—	2	2	no	—
99	C₂×#92418	—	2	2	no	—
100	C₂×#92418	—	2	4	no	—
101	C₂×#92418	—	4	4	no	—
102	C₂×#92418	—	4	2	no	—
103	C₂³×C₆₁	—	4	4	no	—
104	C₂³×C₆₁	—	8	4	no	—
105	C₂³×C₆₁	—	8	4	no	—
106	C₂³×C₆₁	—	8	4	no	—
107	C₂³×C₆₁	#121	1	1	yes	characteristic
108	D₄×C₆₁	—	4	4	no	—
109	D₄×C₆₁	—	4	4	no	—
110	D₄×C₆₁	—	4	4	no	—
111	D₄×C₆₁	—	4	4	no	—
112	D₄×C₆₁	—	8	4	no	—
113	D₄×C₆₁	—	8	4	no	—
114	D₄×C₆₁	—	8	4	no	—
115	D₄×C₆₁	—	8	4	no	—
116	C₂×C₄×C₆₁	—	2	2	no	—
117	C₂×C₄×C₆₁	#121	1	1	yes	characteristic
118	C₂×C₄×C₆₁	#121	1	1	yes	characteristic
119	C₂×C₄×C₆₁	#121	1	1	yes	characteristic
120	C₂×C₄×C₆₁	C₂×D₈	1	2	yes	—
121	C₂×C₄×C₆₁	C₂×SD₁₆	1	2	yes	—
122	C₂×C₄×C₆₁	#135	1	2	yes	—
123	C₂×C₄×C₆₁	AGL(1,ℤ/8)	1	2	yes	—
124	C₂×C₄×C₆₁	C₂²×D₄	1	1	yes	characteristic
125	C₂×C₄×C₆₁	C₂²×D₄	1	1	yes	characteristic
126	C₂×C₄×C₆₁	C₂×#41	1	1	yes	characteristic
127	C₂×Dic₆₁	—	2	2	no	—
128	C₂×Dic₆₁	—	2	4	no	—
129	C₂×Dic₆₁	—	2	2	no	—
130	C₂×Dic₆₁	—	4	2	no	—
131	Dic₁₂₂	—	2	2	no	—
132	Dic₁₂₂	—	2	4	no	—
133	Dic₁₂₂	C₂×D₈	1	4	yes	complemented
134	C₈×C₆₁	—	2	2	no	—
135	C₈×C₆₁	C₂×SD₁₆	1	4	yes	complemented
136	#92418	—	4	4	no	—
137	#92418	—	4	2	no	—
138	C₂×#1668	—	61	1	no	maximal, Sylow
139	C₂²×C₆₁	—	8	4	no	—
140	C₂²×C₆₁	—	8	4	no	—
141	C₂²×C₆₁	—	8	4	no	—
142	C₂²×C₆₁	—	16	8	no	—
143	C₂²×C₆₁	#460	1	2	yes	—
144	C₂²×C₆₁	#466	1	2	yes	—
145	C₂²×C₆₁	#472	1	2	yes	—
146	C₂²×C₆₁	C₂×#121	1	1	yes	characteristic
147	C₄×C₆₁	—	2	1	no	—
148	C₄×C₆₁	—	2	1	no	—
149	C₄×C₆₁	#460	1	2	yes	—
150	C₄×C₆₁	#466	1	2	yes	—
151	C₄×C₆₁	C₂²×D₈	1	1	yes	characteristic
152	C₄×C₆₁	C₂²×SD₁₆	1	1	yes	characteristic
153	C₄×C₆₁	C₂×#135	1	1	yes	characteristic
154	C₄×C₆₁	C₂×AGL(1,ℤ/8)	1	1	yes	characteristic
155	Dic₆₁	—	2	4	no	—
156	Dic₆₁	—	4	2	no	—
157	C₂×#493	D₆₁	1	1	yes	characteristic
158	C₂×#460	—	61	2	no	—
159	C₂×C₈×Q₈	—	61	1	no	—
160	#1668	—	61	8	no	—
161	C₂×#335	—	61	1	no	—
162	C₂×#331	—	61	2	no	—
163	C₂×C₆₁	—	16	4	no	—
164	C₂×C₆₁	#1668	1	4	yes	complemented
165	C₂×C₆₁	C₂×#460	1	1	yes	characteristic
166	C₂×C₆₁	C₂×#466	1	1	yes	characteristic
167	C₂×C₆₁	C₂×#472	1	1	yes	characteristic
168	C₂²×SD₁₆	—	122	2	no	—
169	C₂²×D₈	—	2	1	no	—
170	C₂²×D₈	—	2	1	no	—
171	C₂×#127	C₂×D₆₁	1	2	yes	—
172	C₂×C₄×Q₈	—	61	1	no	—
173	#493	—	2	2	no	—
174	#493	C₂×D₆₁	1	4	yes	—
175	#460	—	61	8	no	—
176	#460	—	122	4	no	—
177	C₈×Q₈	—	61	4	no	—
178	C₈×Q₈	—	122	2	no	—
179	C₂×C₄⋊C₈	—	61	1	no	—
180	C₂×C₄⋊C₈	—	61	2	no	—
181	C₂×C₄⋊C₈	—	122	1	no	—
182	C₂×#102	—	122	2	no	—
183	C₂×C₄×C₈	—	122	1	no	—
184	C₂×C₄×C₈	C₂×D₆₁	1	1	yes	characteristic
185	#335	—	61	4	no	—
186	#331	—	61	8	no	—
187	C₆₁	C₂×#1668	1	1	yes	characteristic, complemented, Sylow
188	C₂²×Q₈	—	61	1	no	—
189	C₂²×D₄	—	2	2	no	—
190	C₂²×D₄	—	2	2	no	—
191	C₂²×D₄	—	2	2	no	—
192	C₂×SD₁₆	—	122	8	no	—
193	C₂×SD₁₆	—	244	8	no	—
194	C₂×D₈	—	2	4	no	—
195	C₂×D₈	—	2	4	no	—
196	C₂×D₈	—	4	4	no	—
197	C₂×D₈	—	4	4	no	—
198	C₂²×C₈	—	122	2	no	—
199	C₂²×C₈	—	122	1	no	—
200	C₂²×C₈	C₂²⋊D₆₁	1	1	yes	characteristic
201	C₂²×C₈	C₂²⋊D₆₁	1	1	yes	characteristic
202	#127	—	2	2	no	—
203	#127	—	2	2	no	—
204	#127	—	2	2	no	—
205	#127	C₂²×D₆₁	1	4	yes	—
206	C₄×Q₈	—	61	2	no	—
207	C₄×Q₈	—	61	2	no	—
208	C₄×Q₈	—	122	1	no	—
209	C₄×Q₈	—	122	1	no	—
210	C₂×C₄⋊C₄	—	61	1	no	—
211	C₂×C₄⋊C₄	—	122	1	no	—
212	C₂×C₄²	—	122	1	no	—
213	C₂×C₄²	C₂²×D₆₁	1	1	yes	characteristic
214	C₄⋊C₈	—	61	2	no	—
215	C₄⋊C₈	—	61	4	no	—
216	C₄⋊C₈	—	122	4	no	—
217	C₄⋊C₈	—	122	2	no	—
218	C₄⋊C₈	—	122	1	no	—
219	#102	—	122	8	no	—
220	C₄×C₈	—	122	4	no	—
221	C₄×C₈	C₂²⋊D₆₁	1	2	yes	—
222	C₄×C₈	C₂²×D₆₁	1	2	yes	—
223	C₂⁴	—	4	2	no	—
224	C₂×Q₈	—	61	2	no	—
225	C₂×Q₈	—	61	4	no	—
226	C₂×Q₈	—	122	1	no	—
227	C₂×Q₈	—	122	2	no	—
228	C₂×D₄	—	2	4	no	—
229	C₂×D₄	—	2	4	no	—
230	C₂×D₄	—	2	4	no	—
231	C₂×D₄	—	4	2	no	—
232	C₂×D₄	—	4	2	no	—
233	C₂×D₄	—	4	2	no	—
234	C₂×D₄	—	4	4	no	—
235	C₂×D₄	—	4	4	no	—
236	C₂×D₄	—	4	4	no	—
237	C₂×D₄	—	4	4	no	—
238	C₂×D₄	—	8	4	no	—
239	C₂²×C₄	—	122	1	no	—
240	C₂²×C₄	—	122	1	no	—
241	C₂²×C₄	D₄×D₆₁	1	1	yes	characteristic
242	C₂²×C₄	#11758224	1	1	yes	characteristic
243	C₂²×C₄	C₂×C₂²⋊D₆₁	1	1	yes	characteristic
244	SD₁₆	—	244	16	no	—
245	D₈	—	4	8	no	—
246	D₈	—	4	8	no	—
247	C₂×C₈	—	2	2	no	—
248	C₂×C₈	—	122	4	no	—
249	C₂×C₈	—	122	2	no	—
250	C₂×C₈	—	244	4	no	—
251	C₂×C₈	—	244	2	no	—
252	C₂×C₈	#11758200	1	4	yes	complemented
253	C₂×C₈	C₂×C₂²⋊D₆₁	1	2	yes	—
254	C₂×C₈	C₂×C₂²⋊D₆₁	1	2	yes	—
255	C₄⋊C₄	—	61	2	no	—
256	C₄⋊C₄	—	122	2	no	—
257	C₄⋊C₄	—	122	1	no	—
258	C₄⋊C₄	—	122	2	no	—
259	C₄²	—	122	2	no	—
260	C₄²	—	122	2	no	—
261	C₄²	D₄×D₆₁	1	1	yes	characteristic
262	C₄²	#11758224	1	1	yes	characteristic
263	C₄²	C₂×C₂²⋊D₆₁	1	1	yes	characteristic
264	C₄²	C₂³×D₆₁	1	1	yes	characteristic
265	C₂³	—	4	4	no	—
266	C₂³	—	8	4	no	—
267	C₂³	—	8	4	no	—
268	C₂³	—	8	4	no	—
269	C₂³	#14519748	1	1	yes	characteristic
270	Q₈	—	61	4	no	—
271	Q₈	—	122	4	no	—
272	Q₈	—	122	2	no	—
273	D₄	—	4	4	no	—
274	D₄	—	4	4	no	—
275	D₄	—	4	4	no	—
276	D₄	—	4	4	no	—
277	D₄	—	8	4	no	—
278	D₄	—	8	4	no	—
279	D₄	—	8	4	no	—
280	D₄	—	8	4	no	—
281	C₂×C₄	—	2	2	no	—
282	C₂×C₄	—	122	4	no	—
283	C₂×C₄	—	122	2	no	—
284	C₂×C₄	—	122	2	no	—
285	C₂×C₄	—	244	2	no	—
286	C₂×C₄	#14519748	1	1	yes	characteristic
287	C₂×C₄	#14519748	1	1	yes	characteristic
288	C₂×C₄	#14519748	1	1	yes	characteristic
289	C₂×C₄	D₈×D₆₁	1	2	yes	—
290	C₂×C₄	C₂×#11758200	1	2	yes	—
291	C₂×C₄	#14519796	1	2	yes	—
292	C₂×C₄	#14519803	1	2	yes	—
293	C₂×C₄	C₂×D₄×D₆₁	1	1	yes	characteristic
294	C₂×C₄	C₂²×C₂²⋊D₆₁	1	1	yes	characteristic
295	C₂×C₄	C₂×#11758224	1	1	yes	characteristic
296	C₈	—	2	2	no	—
297	C₈	—	244	4	no	—
298	C₈	—	244	2	no	—
299	C₈	C₂×#11758200	1	4	yes	complemented
300	C₂²	—	8	4	no	—
301	C₂²	—	8	4	no	—
302	C₂²	—	8	4	no	—
303	C₂²	—	16	8	no	—
304	C₂²	#16839959	1	2	yes	—
305	C₂²	#16839995	1	2	yes	—
306	C₂²	#16840029	1	2	yes	—
307	C₂²	C₂×#14519748	1	1	yes	characteristic
308	C₄	—	2	1	no	—
309	C₄	—	2	1	no	—
310	C₄	—	122	4	no	—
311	C₄	—	244	2	no	—
312	C₄	#16839959	1	2	yes	—
313	C₄	#16839995	1	2	yes	—
314	C₄	C₂×D₈×D₆₁	1	1	yes	characteristic
315	C₄	C₂²×#11758200	1	1	yes	characteristic
316	C₄	C₂×#14519796	1	1	yes	characteristic
317	C₄	C₂×#14519803	1	1	yes	characteristic
318	C₂	—	16	4	no	—
319	C₂	#21445176	1	4	yes	direct product factor
320	C₂	C₂×#16839959	1	1	yes	characteristic
321	C₂	C₂×#16839995	1	1	yes	characteristic
322	C₂	C₂×#16840029	1	1	yes	characteristic

	subgroup	G/H
center	C₂³	#14519748
commutator, cosocle	C₄²×C₆₁	C₂⁴
Frattini	C₄²	C₂³×D₆₁
Fitting, prime radical	C₂×C₆₁×#493	C₂
socle	C₂³×C₆₁	#121
hypercenter	C₂×#493	D₆₁
hypocenter	C₆₁	C₂×#1668
LCS	G ▷ C₄²×C₆₁ ▷ C₂²×C₆₁ ▷ C₆₁
UCS	C₁ ◁ C₂³ ◁ C₂×C₄² ◁ C₂×#493

Complements

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

N	H ≅ G/N	type
1. C₂×#16839959	C₂	semidirect
2. C₂×C₈×Dic₁₂₂	C₂	semidirect
3. #21445176	C₂	direct (N × H)
4. C₂×#16839515	C₂	semidirect
5. C₂×#16839506	C₂	semidirect
10. #16839959	C₂²	semidirect
12. C₈×Dic₁₂₂	C₂²	semidirect
18. #16839515	C₂²	semidirect
19. #16839506	C₂²	semidirect
80. C₂×Dic₁₂₂	D₈	semidirect
85. C₂×C₈×C₆₁	SD₁₆	semidirect
133. Dic₁₂₂	C₂×D₈	semidirect
135. C₈×C₆₁	C₂×SD₁₆	semidirect
164. C₂×C₆₁	#1668	semidirect
187. C₆₁	C₂×#1668	semidirect
252. C₂×C₈	#11758200	semidirect
299. C₈	C₂×#11758200	semidirect
319. C₂	#21445176	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×#16839959	2
C₂×C₈×Dic₁₂₂	2
#21445176	2
C₂×#16839515	2
C₂×#16839506	2
C₂×C₆₁×#493	2
C₂×#1668	61

Subgroups — C2×#21445176 #29662338

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₂×#21445176 #29662338