Subgroups — C₂×#21444571 #29648992

Order 15616.

834 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×#16839815	C₂	1	1	yes	maximal, characteristic
2	C₂²×C₄⋊#92418	C₂	1	1	yes	maximal, characteristic
3	#21444571	C₂	1	8	yes	maximal, direct product factor
4	C₂×#16839515	C₂	1	2	yes	maximal, complemented
5	C₂×#16839513	C₂	1	2	yes	maximal, complemented
6	C₂×C₄×M₁₆×C₆₁	C₂	1	1	yes	maximal, characteristic
7	C₂³×#92418	—	2	1	no	—
8	#16839815	—	2	2	no	—
9	#16839815	C₂²	1	4	yes	—
10	C₂×C₄⋊#92418	—	2	1	no	—
11	C₂×C₄⋊#92418	—	2	2	no	—
12	C₂×C₄⋊#92418	C₂²	1	2	yes	—
13	C₂×C₄⋊#92418	C₂²	1	4	yes	—
14	C₂×C₄⋊#92418	C₂²	1	1	yes	characteristic
15	C₂×C₄⋊#92418	C₂²	1	1	yes	characteristic
16	C₂×C₂²⋊#92418	—	2	1	no	—
17	C₂×C₄×#92418	—	2	1	no	—
18	#16839515	C₂²	1	8	yes	complemented
19	#16839513	C₂²	1	8	yes	complemented
20	C₂²×M₁₆×C₆₁	C₄	1	1	yes	characteristic
21	C₂²×M₁₆×C₆₁	C₄	1	1	yes	characteristic
22	C₂²×C₄²×C₆₁	C₂²	1	1	yes	characteristic
23	C₄×M₁₆×C₆₁	C₄	1	4	yes	—
24	C₄×M₁₆×C₆₁	C₂²	1	4	yes	—
25	C₂×#97×C₆₁	C₄	1	2	yes	—
26	C₂×C₄×C₈×C₆₁	C₂²	1	2	yes	—
27	C₂²×#92418	—	2	1	no	—
28	C₂²×#92418	—	2	1	no	—
29	C₂²×#92418	—	2	4	no	—
30	C₂²×#92418	—	2	2	no	—
31	C₂²×#92418	—	4	4	no	—
32	C₄⋊#92418	—	2	4	no	—
33	C₄⋊#92418	—	2	2	no	—
34	C₄⋊#92418	—	2	1	no	—
35	C₄⋊#92418	—	2	1	no	—
36	C₄⋊#92418	C₂³	1	2	yes	—
37	C₄⋊#92418	C₂³	1	4	yes	—
38	C₄⋊#92418	C₂³	1	2	yes	—
39	C₂²⋊#92418	—	2	4	no	—
40	C₄×#92418	—	2	4	no	—
41	C₂³×C₄×C₆₁	C₂×C₄	1	1	yes	characteristic
42	C₂³×C₄×C₆₁	D₄	1	1	yes	characteristic
43	C₂³×C₄×C₆₁	Q₈	1	1	yes	characteristic
44	C₂×M₁₆×C₆₁	—	2	4	no	—
45	C₂×M₁₆×C₆₁	C₈	1	8	yes	complemented
46	C₂×M₁₆×C₆₁	C₂×C₄	1	4	yes	—
47	C₂×M₁₆×C₆₁	C₂×C₄	1	4	yes	—
48	C₂²×C₈×C₆₁	C₂×C₄	1	2	yes	—
49	C₂²×C₈×C₆₁	C₂×C₄	1	2	yes	—
50	C₂×C₄²×C₆₁	C₂×C₄	1	1	yes	characteristic
51	C₂×C₄²×C₆₁	C₂×C₄	1	2	yes	—
52	C₂×C₄²×C₆₁	D₄	1	1	yes	characteristic
53	C₂×C₄²×C₆₁	D₄	1	2	yes	—
54	C₂×C₄²×C₆₁	Q₈	1	1	yes	characteristic
55	C₂×C₄²×C₆₁	Q₈	1	2	yes	—
56	C₂×C₄²×C₆₁	C₂³	1	1	yes	characteristic
57	C₂×C₄²×C₆₁	C₂³	1	2	yes	—
58	#97×C₆₁	C₂×C₄	1	8	yes	—
59	C₄×C₈×C₆₁	C₂×C₄	1	4	yes	—
60	C₄×C₈×C₆₁	C₂³	1	4	yes	—
61	C₂⁴×C₆₁	C₄⋊C₄	1	1	yes	characteristic
62	C₂²×C₄×C₆₁	—	2	2	no	—
63	C₂²×C₄×C₆₁	—	2	2	no	—
64	C₂²×C₄×C₆₁	—	4	2	no	—
65	C₂²×C₄×C₆₁	C₄⋊C₄	1	1	yes	characteristic
66	C₂²×C₄×C₆₁	C₄⋊C₄	1	1	yes	characteristic
67	C₂²×C₄×C₆₁	C₄⋊C₄	1	2	yes	—
68	C₂²×C₄×C₆₁	C₄⋊C₄	1	2	yes	—
69	C₂²×C₄×C₆₁	C₄⋊C₄	1	2	yes	—
70	C₂²×C₄×C₆₁	C₄⋊C₄	1	1	yes	characteristic
71	C₂²×C₄×C₆₁	C₂×C₈	1	4	yes	—
72	C₂²×C₄×C₆₁	M₁₆	1	4	yes	—
73	C₂²×C₄×C₆₁	C₂²×C₄	1	1	yes	characteristic
74	C₂²×C₄×C₆₁	C₂²×C₄	1	2	yes	—
75	C₂²×C₄×C₆₁	C₂×D₄	1	2	yes	—
76	C₂²×C₄×C₆₁	C₂×D₄	1	1	yes	characteristic
77	C₂²×C₄×C₆₁	C₂×Q₈	1	1	yes	characteristic
78	C₂²×C₄×C₆₁	C₂×Q₈	1	2	yes	—
79	M₁₆×C₆₁	—	2	8	no	—
80	M₁₆×C₆₁	C₂×C₈	1	16	yes	complemented
81	C₂×C₈×C₆₁	—	2	4	no	—
82	C₂×C₈×C₆₁	C₂×C₈	1	8	yes	complemented
83	C₂×C₈×C₆₁	C₂²×C₄	1	4	yes	—
84	C₂×C₈×C₆₁	C₂²×C₄	1	4	yes	—
85	C₄²×C₆₁	C₄⋊C₄	1	2	yes	—
86	C₄²×C₆₁	C₄⋊C₄	1	2	yes	—
87	C₄²×C₆₁	C₄⋊C₄	1	2	yes	—
88	C₄²×C₆₁	C₂²×C₄	1	1	yes	characteristic
89	C₄²×C₆₁	C₂²×C₄	1	2	yes	—
90	C₄²×C₆₁	C₂×D₄	1	2	yes	—
91	C₄²×C₆₁	C₂×D₄	1	1	yes	characteristic
92	C₄²×C₆₁	C₂×Q₈	1	2	yes	—
93	C₄²×C₆₁	C₂×Q₈	1	1	yes	characteristic
94	C₄²×C₆₁	C₂⁴	1	1	yes	characteristic
95	C₂×#92418	—	2	2	no	—
96	C₂×#92418	—	2	2	no	—
97	C₂×#92418	—	2	4	no	—
98	C₂×#92418	—	4	8	no	—
99	C₂×#92418	—	4	2	no	—
100	C₂×#92418	—	4	4	no	—
101	C₂×#92418	—	4	2	no	—
102	C₂³×C₆₁	—	2	2	no	—
103	C₂³×C₆₁	—	2	2	no	—
104	C₂³×C₆₁	C₄⋊C₈	1	4	yes	—
105	C₂³×C₆₁	C₂×C₄⋊C₄	1	2	yes	—
106	C₂³×C₆₁	C₂×C₄⋊C₄	1	1	yes	characteristic
107	C₂×C₄×C₆₁	—	2	2	no	—
108	C₂×C₄×C₆₁	—	2	2	no	—
109	C₂×C₄×C₆₁	—	2	2	no	—
110	C₂×C₄×C₆₁	—	2	2	no	—
111	C₂×C₄×C₆₁	—	2	2	no	—
112	C₂×C₄×C₆₁	—	2	4	no	—
113	C₂×C₄×C₆₁	—	4	2	no	—
114	C₂×C₄×C₆₁	—	4	2	no	—
115	C₂×C₄×C₆₁	C₄⋊C₈	1	8	yes	—
116	C₂×C₄×C₆₁	C₄⋊C₈	1	4	yes	—
117	C₂×C₄×C₆₁	C₂×C₄⋊C₄	1	1	yes	characteristic
118	C₂×C₄×C₆₁	C₂×C₄⋊C₄	1	2	yes	—
119	C₂×C₄×C₆₁	C₂×C₄⋊C₄	1	2	yes	—
120	C₂×C₄×C₆₁	C₂×C₄⋊C₄	1	2	yes	—
121	C₂×C₄×C₆₁	C₂×C₄⋊C₄	1	1	yes	characteristic
122	C₂×C₄×C₆₁	C₂×C₄⋊C₄	1	1	yes	characteristic
123	C₂×C₄×C₆₁	C₂²×C₈	1	2	yes	—
124	C₂×C₄×C₆₁	C₂²×C₈	1	4	yes	—
125	C₂×C₄×C₆₁	C₂×M₁₆	1	2	yes	—
126	C₂×C₄×C₆₁	C₂×M₁₆	1	4	yes	—
127	C₂×C₄×C₆₁	AGL(1,ℤ/8)	1	2	yes	—
128	C₂×C₄×C₆₁	#137	1	2	yes	—
129	C₂×C₄×C₆₁	C₂³×C₄	1	1	yes	characteristic
130	C₂×C₄×C₆₁	C₂²×D₄	1	1	yes	characteristic
131	C₂×C₄×C₆₁	C₂²×Q₈	1	1	yes	characteristic
132	C₈×C₆₁	—	2	4	no	—
133	C₈×C₆₁	C₂²×C₈	1	8	yes	complemented
134	#92418	—	4	2	no	—
135	#92418	—	4	4	no	—
136	#92418	—	4	2	no	—
137	C₂×#1565	—	61	1	no	maximal, Sylow
138	C₂²×C₆₁	—	2	8	no	—
139	C₂²×C₆₁	—	2	2	no	—
140	C₂²×C₆₁	—	2	2	no	—
141	C₂²×C₆₁	C₂×C₄⋊C₈	1	4	yes	—
142	C₂²×C₆₁	C₂×C₄⋊C₈	1	2	yes	—
143	C₂²×C₆₁	#428	1	2	yes	—
144	C₂²×C₆₁	#430	1	2	yes	—
145	C₂²×C₆₁	C₂²×C₄⋊C₄	1	1	yes	characteristic
146	C₄×C₆₁	—	2	2	no	—
147	C₄×C₆₁	—	2	2	no	—
148	C₄×C₆₁	—	2	1	no	—
149	C₄×C₆₁	—	2	1	no	—
150	C₄×C₆₁	C₂×C₄⋊C₈	1	2	yes	—
151	C₄×C₆₁	C₂×C₄⋊C₈	1	4	yes	—
152	C₄×C₆₁	#428	1	2	yes	—
153	C₄×C₆₁	C₂³×C₈	1	1	yes	characteristic
154	C₄×C₆₁	C₂²×M₁₆	1	1	yes	characteristic
155	C₄×C₆₁	C₂×AGL(1,ℤ/8)	1	1	yes	characteristic
156	C₄×C₆₁	C₂×#137	1	1	yes	characteristic
157	C₂×#431	—	61	1	no	—
158	C₂²×C₄⋊C₈	—	61	1	no	—
159	C₂×C₄×M₁₆	D₆₁	1	1	yes	characteristic
160	#1565	—	61	8	no	—
161	C₂×#335	—	61	2	no	—
162	C₂×#334	—	61	2	no	—
163	C₂×C₆₁	—	2	4	no	—
164	C₂×C₆₁	#1565	1	4	yes	complemented
165	C₂×C₆₁	C₂²×C₄⋊C₈	1	1	yes	characteristic
166	C₂×C₆₁	C₂×#428	1	1	yes	characteristic
167	C₂×C₆₁	C₂×#430	1	1	yes	characteristic
168	C₂²×M₁₆	Dic₆₁	1	1	yes	characteristic
169	C₂²×M₁₆	Dic₆₁	1	1	yes	characteristic
170	C₂³×C₈	—	122	1	no	—
171	C₂²×C₄²	C₂×D₆₁	1	1	yes	characteristic
172	#431	—	61	4	no	—
173	#431	—	122	2	no	—
174	C₂×C₄⋊C₈	—	61	1	no	—
175	C₂×C₄⋊C₈	—	61	2	no	—
176	C₂×C₄⋊C₈	—	61	1	no	—
177	C₂×C₄⋊C₈	—	61	4	no	—
178	C₂×C₄⋊C₈	—	122	2	no	—
179	C₂×C₄⋊C₈	—	122	1	no	—
180	C₂×C₂²⋊C₈	—	122	1	no	—
181	C₄×M₁₆	Dic₆₁	1	4	yes	—
182	C₄×M₁₆	C₂×D₆₁	1	4	yes	—
183	C₂×#97	Dic₆₁	1	2	yes	—
184	C₂×C₄×C₈	—	122	1	no	—
185	C₂×C₄×C₈	C₂×D₆₁	1	2	yes	—
186	#335	—	61	8	no	—
187	#334	—	61	8	no	—
188	C₆₁	C₂×#1565	1	1	yes	characteristic, complemented, Sylow
189	C₂³×C₄	Dic₁₂₂	1	1	yes	characteristic
190	C₂³×C₄	D₂₄₄	1	1	yes	characteristic
191	C₂³×C₄	C₂×Dic₆₁	1	1	yes	characteristic
192	C₂×M₁₆	—	2	4	no	—
193	C₂×M₁₆	#92418	1	8	yes	complemented
194	C₂×M₁₆	C₂×Dic₆₁	1	4	yes	—
195	C₂×M₁₆	C₂×Dic₆₁	1	4	yes	—
196	C₂²×C₈	—	122	4	no	—
197	C₂²×C₈	—	122	2	no	—
198	C₂²×C₈	—	122	1	no	—
199	C₂²×C₈	—	122	1	no	—
200	C₂²×C₈	—	244	4	no	—
201	C₂²×C₈	C₂×Dic₆₁	1	2	yes	—
202	C₂²×C₈	C₂×Dic₆₁	1	2	yes	—
203	C₂×C₄²	Dic₁₂₂	1	1	yes	characteristic
204	C₂×C₄²	Dic₁₂₂	1	2	yes	—
205	C₂×C₄²	D₂₄₄	1	2	yes	—
206	C₂×C₄²	D₂₄₄	1	1	yes	characteristic
207	C₂×C₄²	C₂×Dic₆₁	1	1	yes	characteristic
208	C₂×C₄²	C₂×Dic₆₁	1	2	yes	—
209	C₂×C₄²	C₂²×D₆₁	1	2	yes	—
210	C₂×C₄²	C₂²×D₆₁	1	1	yes	characteristic
211	C₄⋊C₈	—	61	2	no	—
212	C₄⋊C₈	—	61	4	no	—
213	C₄⋊C₈	—	61	2	no	—
214	C₄⋊C₈	—	122	4	no	—
215	C₄⋊C₈	—	122	2	no	—
216	C₄⋊C₈	—	122	1	no	—
217	C₄⋊C₈	—	122	1	no	—
218	C₂²⋊C₈	—	122	4	no	—
219	#97	C₂×Dic₆₁	1	8	yes	—
220	C₄×C₈	—	122	4	no	—
221	C₄×C₈	C₂×Dic₆₁	1	4	yes	—
222	C₄×C₈	C₂²×D₆₁	1	4	yes	—
223	C₂⁴	C₄⋊Dic₆₁	1	1	yes	characteristic
224	C₂²×C₄	—	2	2	no	—
225	C₂²×C₄	—	2	2	no	—
226	C₂²×C₄	—	4	2	no	—
227	C₂²×C₄	C₂×#92418	1	4	yes	—
228	C₂²×C₄	#11758194	1	4	yes	—
229	C₂²×C₄	C₄⋊Dic₆₁	1	1	yes	characteristic
230	C₂²×C₄	C₄⋊Dic₆₁	1	2	yes	—
231	C₂²×C₄	C₄⋊Dic₆₁	1	1	yes	characteristic
232	C₂²×C₄	C₄⋊Dic₆₁	1	2	yes	—
233	C₂²×C₄	C₄⋊Dic₆₁	1	2	yes	—
234	C₂²×C₄	C₄⋊Dic₆₁	1	1	yes	characteristic
235	C₂²×C₄	C₂×Dic₁₂₂	1	1	yes	characteristic
236	C₂²×C₄	C₂×Dic₁₂₂	1	2	yes	—
237	C₂²×C₄	C₂×D₂₄₄	1	2	yes	—
238	C₂²×C₄	C₂×D₂₄₄	1	1	yes	characteristic
239	C₂²×C₄	C₂²×Dic₆₁	1	1	yes	characteristic
240	C₂²×C₄	C₂²×Dic₆₁	1	2	yes	—
241	M₁₆	—	2	8	no	—
242	M₁₆	C₂×#92418	1	16	yes	complemented
243	C₂×C₈	—	2	4	no	—
244	C₂×C₈	—	122	2	no	—
245	C₂×C₈	—	122	2	no	—
246	C₂×C₈	—	122	4	no	—
247	C₂×C₈	—	244	8	no	—
248	C₂×C₈	—	244	2	no	—
249	C₂×C₈	—	244	2	no	—
250	C₂×C₈	—	244	4	no	—
251	C₂×C₈	C₂×#92418	1	8	yes	complemented
252	C₂×C₈	C₂²×Dic₆₁	1	4	yes	—
253	C₂×C₈	C₂²×Dic₆₁	1	4	yes	—
254	C₄²	C₄⋊Dic₆₁	1	2	yes	—
255	C₄²	C₄⋊Dic₆₁	1	2	yes	—
256	C₄²	C₄⋊Dic₆₁	1	2	yes	—
257	C₄²	C₂×Dic₁₂₂	1	2	yes	—
258	C₄²	C₂×Dic₁₂₂	1	1	yes	characteristic
259	C₄²	C₂×D₂₄₄	1	2	yes	—
260	C₄²	C₂×D₂₄₄	1	1	yes	characteristic
261	C₄²	C₂²×Dic₆₁	1	1	yes	characteristic
262	C₄²	C₂²×Dic₆₁	1	2	yes	—
263	C₄²	C₂³×D₆₁	1	1	yes	characteristic
264	C₂³	—	2	2	no	—
265	C₂³	—	2	2	no	—
266	C₂³	C₄⋊#92418	1	4	yes	—
267	C₂³	C₂×C₄⋊Dic₆₁	1	2	yes	—
268	C₂³	C₂×C₄⋊Dic₆₁	1	1	yes	characteristic
269	C₂×C₄	—	2	2	no	—
270	C₂×C₄	—	2	2	no	—
271	C₂×C₄	—	2	2	no	—
272	C₂×C₄	—	2	2	no	—
273	C₂×C₄	—	2	2	no	—
274	C₂×C₄	—	2	4	no	—
275	C₂×C₄	—	4	2	no	—
276	C₂×C₄	—	4	2	no	—
277	C₂×C₄	C₄⋊#92418	1	8	yes	—
278	C₂×C₄	C₄⋊#92418	1	4	yes	—
279	C₂×C₄	C₂×C₄⋊Dic₆₁	1	2	yes	—
280	C₂×C₄	C₂×C₄⋊Dic₆₁	1	2	yes	—
281	C₂×C₄	C₂×C₄⋊Dic₆₁	1	1	yes	characteristic
282	C₂×C₄	C₂×C₄⋊Dic₆₁	1	2	yes	—
283	C₂×C₄	C₂×C₄⋊Dic₆₁	1	1	yes	characteristic
284	C₂×C₄	C₂×C₄⋊Dic₆₁	1	1	yes	characteristic
285	C₂×C₄	C₂²×#92418	1	2	yes	—
286	C₂×C₄	C₂²×#92418	1	4	yes	—
287	C₂×C₄	C₂×#11758194	1	2	yes	—
288	C₂×C₄	C₂×#11758194	1	4	yes	—
289	C₂×C₄	#14519805	1	2	yes	—
290	C₂×C₄	#14519810	1	2	yes	—
291	C₂×C₄	C₂³×Dic₆₁	1	1	yes	characteristic
292	C₂×C₄	C₂²×D₂₄₄	1	1	yes	characteristic
293	C₂×C₄	C₂²×Dic₁₂₂	1	1	yes	characteristic
294	C₈	—	2	4	no	—
295	C₈	—	244	2	no	—
296	C₈	—	244	4	no	—
297	C₈	—	244	2	no	—
298	C₈	C₂²×#92418	1	8	yes	complemented
299	C₂²	—	2	2	no	—
300	C₂²	—	2	2	no	—
301	C₂²	—	2	8	no	—
302	C₂²	C₂×C₄⋊#92418	1	4	yes	—
303	C₂²	C₂×C₄⋊#92418	1	2	yes	—
304	C₂²	#16839804	1	2	yes	—
305	C₂²	#16839811	1	2	yes	—
306	C₂²	C₂²×C₄⋊Dic₆₁	1	1	yes	characteristic
307	C₄	—	2	2	no	—
308	C₄	—	2	1	no	—
309	C₄	—	2	2	no	—
310	C₄	—	2	1	no	—
311	C₄	C₂×C₄⋊#92418	1	2	yes	—
312	C₄	C₂×C₄⋊#92418	1	4	yes	—
313	C₄	#16839804	1	2	yes	—
314	C₄	C₂³×#92418	1	1	yes	characteristic
315	C₄	C₂²×#11758194	1	1	yes	characteristic
316	C₄	C₂×#14519805	1	1	yes	characteristic
317	C₄	C₂×#14519810	1	1	yes	characteristic
318	C₂	—	2	4	no	—
319	C₂	#21444571	1	4	yes	direct product factor
320	C₂	C₂²×C₄⋊#92418	1	1	yes	characteristic
321	C₂	C₂×#16839804	1	1	yes	characteristic
322	C₂	C₂×#16839811	1	1	yes	characteristic

	subgroup	G/H
center	C₂²×C₄	C₂×D₂₄₄
commutator	C₄×C₆₁	C₂³×C₈
Frattini	C₄²	C₂³×D₆₁
Fitting	C₂×C₄×M₁₆×C₆₁	C₂
socle	C₂³×C₆₁	C₂×C₄⋊C₄
prime radical	C₂⁴×C₆₁	C₄⋊C₄
cosocle	C₄²×C₆₁	C₂⁴
hypercenter	C₂×C₄×M₁₆	D₆₁
hypocenter	C₆₁	C₂×#1565
LCS	G ▷ C₄×C₆₁ ▷ C₂×C₆₁ ▷ C₆₁
UCS	C₁ ◁ C₂²×C₄ ◁ C₂²×C₄² ◁ C₂×C₄×M₁₆

Complements

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

N	H ≅ G/N	type
3. #21444571	C₂	direct (N × H)
4. C₂×#16839515	C₂	semidirect
5. C₂×#16839513	C₂	semidirect
18. #16839515	C₂²	semidirect
19. #16839513	C₂²	semidirect
45. C₂×M₁₆×C₆₁	C₈	semidirect
80. M₁₆×C₆₁	C₂×C₈	semidirect
82. C₂×C₈×C₆₁	C₂×C₈	semidirect
133. C₈×C₆₁	C₂²×C₈	semidirect
164. C₂×C₆₁	#1565	semidirect
188. C₆₁	C₂×#1565	semidirect
193. C₂×M₁₆	#92418	semidirect
242. M₁₆	C₂×#92418	semidirect
251. C₂×C₈	C₂×#92418	semidirect
298. C₈	C₂²×#92418	semidirect
319. C₂	#21444571	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×#16839815	2
C₂²×C₄⋊#92418	2
#21444571	2
C₂×#16839515	2
C₂×#16839513	2
C₂×C₄×M₁₆×C₆₁	2
C₂×#1565	61

Subgroups — C2×#21444571 #29648992

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₂×#21444571 #29648992