Subgroups — Q₁₆×C₄⋊Dic₇₁ #32015884

Order 18176.

926 conjugacy classes of subgroups.

The subgroup lattice has 332 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂×Q₁₆×Dic₇₁	C₂	1	2	yes	maximal
2	Q₈×C₄⋊Dic₇₁	C₂	1	2	yes	maximal
3	#22589074	C₂	1	2	yes	maximal
4	#22588596	C₂	1	4	yes	maximal
5	#22588500	C₂	1	1	yes	maximal, characteristic
6	#22588345	C₂	1	2	yes	maximal
7	C₈×C₄⋊Dic₇₁	C₂	1	1	yes	maximal, characteristic
8	C₂×C₄×Q₁₆×C₇₁	C₂	1	1	yes	maximal, characteristic
9	C₂×Q₈×Dic₇₁	C₂²	1	4	yes	—
10	Q₁₆×Dic₇₁	—	2	8	no	—
11	C₂×#14556062	C₂²	1	2	yes	—
12	C₂×#14556062	C₂²	1	2	yes	—
13	C₂×C₄⋊(C₇₁⋊C₈)	C₂²	1	1	yes	characteristic
14	C₂×#14556052	C₂²	1	4	yes	—
15	C₂×C₈×Dic₇₁	C₂²	1	2	yes	—
16	#17985898	—	2	4	no	—
17	#17985898	C₂²	1	4	yes	—
18	#17985869	—	2	2	no	—
19	#17985869	C₂²	1	2	yes	—
20	C₄×C₄⋊Dic₇₁	—	2	2	no	—
21	C₄×C₄⋊Dic₇₁	C₂²	1	1	yes	characteristic
22	#17985761	C₂²	1	4	yes	—
23	#17985753	C₂²	1	2	yes	—
24	C₂²×Q₁₆×C₇₁	C₂²	1	1	yes	characteristic
25	C₂×C₄×Q₈×C₇₁	C₂²	1	2	yes	—
26	C₄×Q₁₆×C₇₁	C₄	1	8	yes	complemented
27	C₂×#107×C₇₁	C₂²	1	1	yes	characteristic
28	C₂×#103×C₇₁	C₂²	1	2	yes	—
29	C₂×C₄×C₈×C₇₁	C₂²	1	1	yes	characteristic
30	C₂²×C₇₁⋊C₈	C₂³	1	2	yes	—
31	Q₈×Dic₇₁	—	2	8	no	—
32	Q₈×Dic₇₁	—	4	4	no	—
33	C₂×C₄⋊Dic₇₁	—	2	4	no	—
34	C₂×C₄⋊Dic₇₁	—	2	4	no	—
35	C₂×C₄⋊Dic₇₁	—	2	2	no	—
36	C₂×C₄⋊Dic₇₁	—	2	2	no	—
37	C₂×C₄⋊Dic₇₁	D₄	1	1	yes	characteristic
38	C₂×C₄⋊Dic₇₁	D₄	1	1	yes	characteristic
39	C₂×C₄⋊Dic₇₁	C₂³	1	4	yes	—
40	C₂×C₄×Dic₇₁	—	2	4	no	—
41	C₂×C₄×Dic₇₁	C₂³	1	2	yes	—
42	#14556062	—	2	4	no	—
43	#14556062	—	4	2	no	—
44	C₄⋊(C₇₁⋊C₈)	—	2	2	no	—
45	#14556052	—	2	8	no	—
46	C₈×Dic₇₁	—	2	4	no	—
47	C₇₁⋊#95	—	2	4	no	—
48	C₇₁⋊#95	D₄	1	2	yes	—
49	C₂²×Q₈×C₇₁	C₂³	1	2	yes	—
50	C₂×Q₁₆×C₇₁	C₂×C₄	1	4	yes	—
51	C₂×Q₁₆×C₇₁	D₄	1	4	yes	—
52	C₂×Q₁₆×C₇₁	Q₈	1	4	yes	—
53	C₂²×C₈×C₇₁	C₂³	1	1	yes	characteristic
54	C₂²×C₈×C₇₁	C₂³	1	1	yes	characteristic
55	C₄×Q₈×C₇₁	—	2	4	no	—
56	C₄×Q₈×C₇₁	C₂×C₄	1	8	yes	—
57	C₂×C₄⋊C₄×C₇₁	—	2	2	no	—
58	C₂×C₄⋊C₄×C₇₁	C₂³	1	2	yes	—
59	C₂×C₄²×C₇₁	—	2	2	no	—
60	C₂×C₄²×C₇₁	C₂³	1	1	yes	characteristic
61	#107×C₇₁	C₂×C₄	1	4	yes	—
62	#103×C₇₁	C₂×C₄	1	8	yes	—
63	C₄×C₈×C₇₁	C₂×C₄	1	4	yes	—
64	C₂²×Dic₇₁	—	2	4	no	—
65	C₂²×Dic₇₁	C₂×D₄	1	2	yes	—
66	C₂²×Dic₇₁	C₂×D₄	1	2	yes	—
67	C₂×C₇₁⋊C₈	—	2	2	no	—
68	C₂×C₇₁⋊C₈	—	2	2	no	—
69	C₂×C₇₁⋊C₈	—	2	2	no	—
70	C₄⋊Dic₇₁	—	2	2	no	—
71	C₄⋊Dic₇₁	—	2	4	no	—
72	C₄⋊Dic₇₁	—	2	4	no	—
73	C₄⋊Dic₇₁	—	4	8	no	—
74	C₄⋊Dic₇₁	—	4	4	no	—
75	C₄⋊Dic₇₁	—	8	4	no	—
76	C₄⋊Dic₇₁	—	8	2	no	—
77	C₄⋊Dic₇₁	Q₁₆	1	4	yes	direct product factor
78	C₄×Dic₇₁	—	2	2	no	—
79	C₄×Dic₇₁	—	2	2	no	—
80	C₄×Dic₇₁	—	4	8	no	—
81	C₂×Q₈×C₇₁	—	2	2	no	—
82	C₂×Q₈×C₇₁	—	2	2	no	—
83	C₂×Q₈×C₇₁	—	2	2	no	—
84	C₂×Q₈×C₇₁	C₂²×C₄	1	4	yes	—
85	C₂×Q₈×C₇₁	C₂×D₄	1	4	yes	—
86	C₂×Q₈×C₇₁	C₂×Q₈	1	4	yes	—
87	C₂²×C₄×C₇₁	—	2	2	no	—
88	C₂²×C₄×C₇₁	—	2	2	no	—
89	C₂²×C₄×C₇₁	C₂×D₄	1	1	yes	characteristic
90	C₂²×C₄×C₇₁	C₂×D₄	1	1	yes	characteristic
91	C₂²×C₄×C₇₁	C₂⁴	1	1	yes	characteristic
92	Q₁₆×C₇₁	C₄⋊C₄	1	16	yes	complemented
93	C₂×C₈×C₇₁	—	2	1	no	—
94	C₂×C₈×C₇₁	—	2	1	no	—
95	C₂×C₈×C₇₁	C₂²×C₄	1	2	yes	—
96	C₂×C₈×C₇₁	C₂²×C₄	1	2	yes	—
97	C₂×C₈×C₇₁	C₂×D₄	1	2	yes	—
98	C₂×C₈×C₇₁	C₂×Q₈	1	2	yes	—
99	C₄⋊C₄×C₇₁	—	2	8	no	—
100	C₄⋊C₄×C₇₁	—	2	2	no	—
101	C₄⋊C₄×C₇₁	C₂²×C₄	1	4	yes	—
102	C₄²×C₇₁	—	2	8	no	—
103	C₄²×C₇₁	C₂²×C₄	1	2	yes	—
104	C₄²×C₇₁	#41	1	2	yes	—
105	C₂³×C₇₁	C₂²×D₄	1	1	yes	characteristic
106	Q₈×C₇₁	—	2	4	no	—
107	Q₈×C₇₁	—	2	4	no	—
108	Q₈×C₇₁	—	2	4	no	—
109	Q₈×C₇₁	C₂×C₄⋊C₄	1	8	yes	—
110	C₂×C₄×C₇₁	—	2	4	no	—
111	C₂×C₄×C₇₁	—	2	4	no	—
112	C₂×C₄×C₇₁	—	2	4	no	—
113	C₂×C₄×C₇₁	—	2	1	no	—
114	C₂×C₄×C₇₁	—	2	1	no	—
115	C₂×C₄×C₇₁	—	2	4	no	—
116	C₂×C₄×C₇₁	—	4	2	no	—
117	C₂×C₄×C₇₁	—	4	2	no	—
118	C₂×C₄×C₇₁	C₄×D₄	1	2	yes	—
119	C₂×C₄×C₇₁	C₄×D₄	1	2	yes	—
120	C₂×C₄×C₇₁	C₂×Q₁₆	1	2	yes	—
121	C₂×C₄×C₇₁	#135	1	2	yes	—
122	C₂×C₄×C₇₁	C₂³×C₄	1	1	yes	characteristic
123	C₂×C₄×C₇₁	C₂²×D₄	1	1	yes	characteristic
124	C₂×C₄×C₇₁	C₂²×Q₈	1	1	yes	characteristic
125	C₂×C₄×C₇₁	C₂×#41	1	1	yes	characteristic
126	C₂×C₄×C₇₁	H(5,𝔽₂)	1	1	yes	characteristic
127	C₂×C₄×C₇₁	2₋¹⁺⁴	1	1	yes	characteristic
128	C₂×Dic₇₁	—	2	2	no	—
129	C₂×Dic₇₁	—	2	2	no	—
130	C₂×Dic₇₁	—	2	2	no	—
131	C₂×Dic₇₁	—	2	2	no	—
132	C₂×Dic₇₁	—	2	2	no	—
133	C₂×Dic₇₁	—	4	4	no	—
134	C₂×Dic₇₁	—	4	4	no	—
135	C₂×Dic₇₁	—	4	4	no	—
136	C₂×Dic₇₁	C₂×Q₁₆	1	4	yes	—
137	C₈×C₇₁	—	2	2	no	—
138	C₈×C₇₁	C₂×C₄⋊C₄	1	4	yes	—
139	C₇₁⋊C₈	—	4	2	no	—
140	C₂²×C₇₁	C₂×C₄×D₄	1	1	yes	characteristic
141	C₂²×C₇₁	D₄²	1	1	yes	characteristic
142	C₂²×C₇₁	D₄×Q₈	1	1	yes	characteristic
143	C₂²×C₇₁	C₂²×Q₁₆	1	1	yes	characteristic
144	C₂²×C₇₁	C₂×#135	1	1	yes	characteristic
145	C₂²×C₇₁	#576	1	1	yes	characteristic
146	C₂²×C₇₁	#578	1	1	yes	characteristic
147	C₄×C₇₁	—	2	8	no	—
148	C₄×C₇₁	—	2	2	no	—
149	C₄×C₇₁	—	4	4	no	—
150	C₄×C₇₁	C₄×Q₁₆	1	4	yes	complemented
151	C₄×C₇₁	C₂²×C₄⋊C₄	1	1	yes	characteristic
152	C₄×C₇₁	#520	1	1	yes	characteristic
153	C₄×C₇₁	#547	1	1	yes	characteristic
154	C₄×C₇₁	#554	1	1	yes	characteristic
155	Dic₇₁	—	2	4	no	—
156	Dic₇₁	—	4	2	no	—
157	Dic₇₁	—	8	4	no	—
158	C₄⋊C₄×Q₁₆	—	71	1	no	maximal, Sylow
159	C₂×C₇₁	D₄×C₄⋊C₄	1	1	yes	characteristic
160	C₂×C₇₁	C₂×C₄×Q₁₆	1	1	yes	characteristic
161	C₂×C₇₁	#2951	1	1	yes	characteristic
162	C₂×C₇₁	D₄×Q₁₆	1	1	yes	characteristic
163	C₂×C₇₁	#3287	1	1	yes	characteristic
164	C₂×C₇₁	Q₈×Q₁₆	1	1	yes	characteristic
165	C₂×C₇₁	#3383	1	1	yes	characteristic
166	C₂×C₄×Q₁₆	—	71	2	no	—
167	C₂×C₄×Q₁₆	D₇₁	1	1	yes	characteristic
168	Q₈×C₄⋊C₄	—	71	2	no	—
169	#1942	—	71	2	no	—
170	#1863	—	71	4	no	—
171	#1845	—	71	1	no	—
172	#1803	—	71	2	no	—
173	C₈×C₄⋊C₄	—	71	1	no	—
174	C₇₁	C₄⋊C₄×Q₁₆	1	1	yes	characteristic, complemented, Sylow
175	C₂²×Q₁₆	C₂×D₇₁	1	1	yes	characteristic
176	C₂×C₄×Q₈	—	71	4	no	—
177	C₂×C₄×Q₈	C₂×D₇₁	1	2	yes	—
178	C₄×Q₁₆	—	142	8	no	—
179	C₄×Q₁₆	Dic₇₁	1	8	yes	complemented
180	C₂×#107	—	71	2	no	—
181	C₂×#107	—	71	2	no	—
182	C₂×#107	C₂×D₇₁	1	1	yes	characteristic
183	C₂×C₄⋊C₈	—	71	1	no	—
184	C₂×#103	—	71	4	no	—
185	C₂×#103	C₂×D₇₁	1	2	yes	—
186	C₂×C₄×C₈	—	71	2	no	—
187	C₂×C₄×C₈	C₂×D₇₁	1	1	yes	characteristic
188	#389	—	71	4	no	—
189	#389	—	142	4	no	—
190	#384	—	71	2	no	—
191	#384	—	142	2	no	—
192	C₄×C₄⋊C₄	—	71	1	no	—
193	C₄×C₄⋊C₄	—	142	2	no	—
194	#340	—	71	4	no	—
195	#336	—	71	2	no	—
196	C₂²×Q₈	C₂²×D₇₁	1	2	yes	—
197	C₂×Q₁₆	Dic₁₄₂	1	4	yes	—
198	C₂×Q₁₆	D₂₈₄	1	4	yes	—
199	C₂×Q₁₆	C₂×Dic₇₁	1	4	yes	—
200	C₂²×C₈	—	71	2	no	—
201	C₂²×C₈	C₂²×D₇₁	1	1	yes	characteristic
202	C₂²×C₈	C₂²×D₇₁	1	1	yes	characteristic
203	C₄×Q₈	—	2	4	no	—
204	C₄×Q₈	—	284	4	no	—
205	C₄×Q₈	—	142	8	no	—
206	C₄×Q₈	C₂×Dic₇₁	1	8	yes	—
207	C₂×C₄⋊C₄	—	2	2	no	—
208	C₂×C₄⋊C₄	—	71	1	no	—
209	C₂×C₄⋊C₄	—	71	1	no	—
210	C₂×C₄⋊C₄	—	71	4	no	—
211	C₂×C₄⋊C₄	—	142	4	no	—
212	C₂×C₄⋊C₄	—	142	2	no	—
213	C₂×C₄⋊C₄	—	142	4	no	—
214	C₂×C₄⋊C₄	—	142	2	no	—
215	C₂×C₄⋊C₄	C₂²×D₇₁	1	2	yes	—
216	C₂×C₄²	—	2	2	no	—
217	C₂×C₄²	—	71	2	no	—
218	C₂×C₄²	—	142	4	no	—
219	C₂×C₄²	C₂²×D₇₁	1	1	yes	characteristic
220	#107	—	284	2	no	—
221	#107	—	142	4	no	—
222	#107	C₂×Dic₇₁	1	4	yes	—
223	C₄⋊C₈	—	142	2	no	—
224	#103	—	142	8	no	—
225	#103	C₂×Dic₇₁	1	8	yes	—
226	C₄×C₈	—	142	4	no	—
227	C₄×C₈	C₂×Dic₇₁	1	4	yes	—
228	#95	—	71	2	no	—
229	#95	—	142	4	no	—
230	C₂×Q₈	—	2	2	no	—
231	C₂×Q₈	—	2	2	no	—
232	C₂×Q₈	—	2	2	no	—
233	C₂×Q₈	C₂²×Dic₇₁	1	4	yes	—
234	C₂×Q₈	C₂×D₂₈₄	1	4	yes	—
235	C₂×Q₈	C₂×Dic₁₄₂	1	4	yes	—
236	C₂²×C₄	—	2	2	no	—
237	C₂²×C₄	—	2	2	no	—
238	C₂²×C₄	—	71	2	no	—
239	C₂²×C₄	—	71	2	no	—
240	C₂²×C₄	—	142	4	no	—
241	C₂²×C₄	D₄×D₇₁	1	1	yes	characteristic
242	C₂²×C₄	D₄×D₇₁	1	1	yes	characteristic
243	C₂²×C₄	C₂³×D₇₁	1	1	yes	characteristic
244	Q₁₆	C₄⋊Dic₇₁	1	16	yes	direct product factor
245	C₂×C₈	—	2	1	no	—
246	C₂×C₈	—	2	1	no	—
247	C₂×C₈	—	142	2	no	—
248	C₂×C₈	—	142	2	no	—
249	C₂×C₈	—	142	2	no	—
250	C₂×C₈	C₂²×Dic₇₁	1	2	yes	—
251	C₂×C₈	C₂²×Dic₇₁	1	2	yes	—
252	C₂×C₈	C₂×D₂₈₄	1	2	yes	—
253	C₂×C₈	C₂×Dic₁₄₂	1	2	yes	—
254	C₄⋊C₄	—	2	2	no	—
255	C₄⋊C₄	—	2	8	no	—
256	C₄⋊C₄	—	284	8	no	—
257	C₄⋊C₄	—	284	4	no	—
258	C₄⋊C₄	—	568	2	no	—
259	C₄⋊C₄	—	568	4	no	—
260	C₄⋊C₄	—	71	4	no	—
261	C₄⋊C₄	—	142	4	no	—
262	C₄⋊C₄	—	142	4	no	—
263	C₄⋊C₄	—	142	2	no	—
264	C₄⋊C₄	C₂²×Dic₇₁	1	4	yes	—
265	C₄²	—	2	8	no	—
266	C₄²	—	284	8	no	—
267	C₄²	—	142	2	no	—
268	C₄²	—	142	2	no	—
269	C₄²	C₂²×Dic₇₁	1	2	yes	—
270	C₄²	#11765864	1	2	yes	—
271	C₂³	C₂×D₄×D₇₁	1	1	yes	characteristic
272	Q₈	—	2	4	no	—
273	Q₈	—	2	4	no	—
274	Q₈	—	2	4	no	—
275	Q₈	C₂×C₄⋊Dic₇₁	1	8	yes	—
276	C₂×C₄	—	2	4	no	—
277	C₂×C₄	—	2	4	no	—
278	C₂×C₄	—	2	4	no	—
279	C₂×C₄	—	2	1	no	—
280	C₂×C₄	—	2	1	no	—
281	C₂×C₄	—	2	4	no	—
282	C₂×C₄	—	4	2	no	—
283	C₂×C₄	—	4	2	no	—
284	C₂×C₄	—	284	4	no	—
285	C₂×C₄	—	284	4	no	—
286	C₂×C₄	—	284	4	no	—
287	C₂×C₄	—	71	4	no	—
288	C₂×C₄	—	142	2	no	—
289	C₂×C₄	—	142	2	no	—
290	C₂×C₄	—	142	2	no	—
291	C₂×C₄	—	142	2	no	—
292	C₂×C₄	—	142	2	no	—
293	C₂×C₄	D₄×Dic₇₁	1	2	yes	—
294	C₂×C₄	D₄×Dic₇₁	1	2	yes	—
295	C₂×C₄	Q₁₆×D₇₁	1	2	yes	—
296	C₂×C₄	#14556151	1	2	yes	—
297	C₂×C₄	C₂³×Dic₇₁	1	1	yes	characteristic
298	C₂×C₄	C₂²×D₂₈₄	1	1	yes	characteristic
299	C₂×C₄	C₂²×Dic₁₄₂	1	1	yes	characteristic
300	C₂×C₄	C₂×#11765864	1	1	yes	characteristic
301	C₂×C₄	#14556174	1	1	yes	characteristic
302	C₂×C₄	#14556175	1	1	yes	characteristic
303	C₈	—	2	2	no	—
304	C₈	—	284	2	no	—
305	C₈	C₂×C₄⋊Dic₇₁	1	4	yes	—
306	C₂²	C₂×D₄×Dic₇₁	1	1	yes	characteristic
307	C₂²	D₄×D₂₈₄	1	1	yes	characteristic
308	C₂²	D₄×Dic₁₄₂	1	1	yes	characteristic
309	C₂²	C₂×Q₁₆×D₇₁	1	1	yes	characteristic
310	C₂²	C₂×#14556151	1	1	yes	characteristic
311	C₂²	#17986801	1	1	yes	characteristic
312	C₂²	#17986813	1	1	yes	characteristic
313	C₄	—	2	8	no	—
314	C₄	—	2	2	no	—
315	C₄	—	4	4	no	—
316	C₄	—	284	2	no	—
317	C₄	—	568	4	no	—
318	C₄	—	142	4	no	—
319	C₄	Q₁₆×Dic₇₁	1	4	yes	complemented
320	C₄	C₂²×C₄⋊Dic₇₁	1	1	yes	characteristic
321	C₄	#17986482	1	1	yes	characteristic
322	C₄	#17986653	1	1	yes	characteristic
323	C₄	#17986706	1	1	yes	characteristic
324	C₂	D₄×C₄⋊Dic₇₁	1	1	yes	characteristic
325	C₂	C₂×Q₁₆×Dic₇₁	1	1	yes	characteristic
326	C₂	#22597216	1	1	yes	characteristic
327	C₂	Q₁₆×D₂₈₄	1	1	yes	characteristic
328	C₂	#22600099	1	1	yes	characteristic
329	C₂	Q₁₆×Dic₁₄₂	1	1	yes	characteristic
330	C₂	#22601229	1	1	yes	characteristic

	subgroup	G/H
center	C₂³	C₂×D₄×D₇₁
commutator	C₂×C₄×C₇₁	C₂³×C₄
Frattini	C₂²×C₄	C₂³×D₇₁
Fitting	C₂×C₄×Q₁₆×C₇₁	C₂
socle, prime radical	C₂³×C₇₁	C₂²×D₄
cosocle	C₂²×C₄×C₇₁	C₂⁴
hypercenter	C₂×C₄×Q₁₆	D₇₁
hypocenter	C₇₁	C₄⋊C₄×Q₁₆
LCS	G ▷ C₂×C₄×C₇₁ ▷ C₂×C₇₁ ▷ C₇₁
UCS	C₁ ◁ C₂³ ◁ C₂×C₄² ◁ C₂×C₄×Q₁₆

Complements

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

N	H ≅ G/N	type
26. C₄×Q₁₆×C₇₁	C₄	semidirect
77. C₄⋊Dic₇₁	Q₁₆	direct (N × H)
92. Q₁₆×C₇₁	C₄⋊C₄	semidirect
150. C₄×C₇₁	C₄×Q₁₆	semidirect
174. C₇₁	C₄⋊C₄×Q₁₆	semidirect
179. C₄×Q₁₆	Dic₇₁	semidirect
244. Q₁₆	C₄⋊Dic₇₁	direct (N × H)
319. C₄	Q₁₆×Dic₇₁	semidirect

Maximal subgroups

By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.

subgroup	index
C₂×Q₁₆×Dic₇₁	2
Q₈×C₄⋊Dic₇₁	2
#22589074	2
#22588596	2
#22588500	2
#22588345	2
C₈×C₄⋊Dic₇₁	2
C₂×C₄×Q₁₆×C₇₁	2
C₄⋊C₄×Q₁₆	71

Subgroups — Q16×C4⋊Dic71 #32015884

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — Q₁₆×C₄⋊Dic₇₁ #32015884