Subgroups — C₇₁×#21975 #31842847

Order 18176.

798 conjugacy classes of subgroups.

The subgroup lattice has 282 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂×#431×C₇₁	C₂	1	1	yes	maximal, characteristic
2	C₂×#423×C₇₁	C₂	1	1	yes	maximal, characteristic
3	C₇₁×#2283	C₂	1	1	yes	maximal, characteristic
4	C₇₁×#1939	C₂	1	4	yes	maximal, complemented
5	C₇₁×#1851	C₂	1	4	yes	maximal
6	C₇₁×#1843	C₂	1	2	yes	maximal, complemented
7	C₇₁×#1832	C₂	1	2	yes	maximal, complemented
8	C₂²×M₁₆×C₇₁	C₂²	1	2	yes	—
9	C₂²×C₄²×C₇₁	C₂²	1	1	yes	characteristic
10	#431×C₇₁	—	2	4	no	—
11	#423×C₇₁	—	2	4	no	—
12	C₂×C₄⋊C₈×C₇₁	C₂²	1	1	yes	characteristic
13	C₂×C₄⋊C₈×C₇₁	C₂²	1	2	yes	—
14	C₂×C₄⋊C₈×C₇₁	C₂²	1	1	yes	characteristic
15	C₂×C₄⋊C₈×C₇₁	C₂²	1	2	yes	—
16	C₂×C₄⋊C₈×C₇₁	C₂²	1	8	yes	—
17	C₂×C₂²⋊C₈×C₇₁	C₂²	1	2	yes	—
18	C₂×C₄×C₈×C₇₁	C₂²	1	2	yes	—
19	#383×C₇₁	C₄	1	2	yes	—
20	#382×C₇₁	C₄	1	2	yes	—
21	#381×C₇₁	C₄	1	2	yes	—
22	#380×C₇₁	C₄	1	2	yes	—
23	C₄×C₄⋊C₄×C₇₁	C₂²	1	2	yes	—
24	C₄×C₂²⋊C₄×C₇₁	C₂²	1	2	yes	—
25	#376×C₇₁	C₂²	1	2	yes	—
26	#336×C₇₁	C₂²	1	8	yes	—
27	C₂³×C₄×C₇₁	C₂×C₄	1	1	yes	characteristic
28	C₂³×C₄×C₇₁	C₂×C₄	1	1	yes	characteristic
29	C₂³×C₄×C₇₁	C₂³	1	1	yes	characteristic
30	C₂×M₁₆×C₇₁	—	2	4	no	—
31	C₂×M₁₆×C₇₁	—	4	4	no	—
32	C₂²×C₈×C₇₁	C₂³	1	2	yes	—
33	C₂²×C₈×C₇₁	C₂³	1	2	yes	—
34	C₂²×C₈×C₇₁	C₂³	1	4	yes	—
35	C₂×C₄⋊C₄×C₇₁	C₂×C₄	1	4	yes	—
36	C₂×C₂²⋊C₄×C₇₁	C₂×C₄	1	4	yes	—
37	C₂×C₄²×C₇₁	C₂×C₄	1	1	yes	characteristic
38	C₂×C₄²×C₇₁	C₂×C₄	1	1	yes	characteristic
39	C₂×C₄²×C₇₁	D₄	1	4	yes	—
40	C₂×C₄²×C₇₁	Q₈	1	4	yes	—
41	C₂×C₄²×C₇₁	C₂³	1	4	yes	—
42	C₂×C₄²×C₇₁	C₂³	1	1	yes	characteristic
43	C₂×C₄²×C₇₁	C₂³	1	1	yes	characteristic
44	C₄⋊C₈×C₇₁	—	2	4	no	—
45	C₄⋊C₈×C₇₁	—	2	4	no	—
46	C₄⋊C₈×C₇₁	—	2	2	no	—
47	C₄⋊C₈×C₇₁	—	2	2	no	—
48	C₄⋊C₈×C₇₁	—	4	8	no	—
49	C₂²⋊C₈×C₇₁	—	2	4	no	—
50	C₄×C₈×C₇₁	—	2	4	no	—
51	#95×C₇₁	C₂×C₄	1	4	yes	—
52	#95×C₇₁	C₂×C₄	1	4	yes	—
53	#95×C₇₁	C₂×C₄	1	4	yes	—
54	#95×C₇₁	C₂×C₄	1	4	yes	—
55	C₂⁴×C₇₁	C₂²×C₄	1	1	yes	characteristic
56	C₂²×C₄×C₇₁	—	2	4	no	—
57	C₂²×C₄×C₇₁	—	2	2	no	—
58	C₂²×C₄×C₇₁	—	2	2	no	—
59	C₂²×C₄×C₇₁	—	4	2	no	—
60	C₂²×C₄×C₇₁	C₄⋊C₄	1	4	yes	—
61	C₂²×C₄×C₇₁	C₄⋊C₄	1	4	yes	—
62	C₂²×C₄×C₇₁	C₂²×C₄	1	8	yes	—
63	C₂²×C₄×C₇₁	C₂²×C₄	1	1	yes	characteristic
64	C₂²×C₄×C₇₁	C₂²×C₄	1	1	yes	characteristic
65	C₂²×C₄×C₇₁	C₂²×C₄	1	1	yes	characteristic
66	C₂²×C₄×C₇₁	C₂²×C₄	1	1	yes	characteristic
67	C₂²×C₄×C₇₁	C₂²×C₄	1	1	yes	characteristic
68	C₂²×C₄×C₇₁	C₂×D₄	1	2	yes	—
69	C₂²×C₄×C₇₁	C₂×Q₈	1	2	yes	—
70	C₂²×C₄×C₇₁	C₂⁴	1	1	yes	characteristic
71	M₁₆×C₇₁	—	4	8	no	—
72	C₂×C₈×C₇₁	—	2	2	no	—
73	C₂×C₈×C₇₁	—	2	2	no	—
74	C₂×C₈×C₇₁	—	2	4	no	—
75	C₂×C₈×C₇₁	—	2	4	no	—
76	C₂×C₈×C₇₁	—	2	8	no	—
77	C₂×C₈×C₇₁	—	2	4	no	—
78	C₄⋊C₄×C₇₁	—	2	8	no	—
79	C₂²⋊C₄×C₇₁	—	4	4	no	—
80	C₄²×C₇₁	—	2	4	no	—
81	C₄²×C₇₁	—	2	4	no	—
82	C₄²×C₇₁	C₄⋊C₄	1	4	yes	—
83	C₄²×C₇₁	C₄⋊C₄	1	4	yes	—
84	C₄²×C₇₁	C₂×D₄	1	2	yes	—
85	C₄²×C₇₁	C₂×D₄	1	2	yes	—
86	C₄²×C₇₁	C₂×Q₈	1	2	yes	—
87	C₄²×C₇₁	C₂×Q₈	1	2	yes	—
88	C₂³×C₇₁	—	2	2	no	—
89	C₂³×C₇₁	—	2	2	no	—
90	C₂³×C₇₁	—	2	2	no	—
91	C₂³×C₇₁	C₂×C₄⋊C₄	1	2	yes	—
92	C₂³×C₇₁	C₂³×C₄	1	1	yes	characteristic
93	C₂×C₄×C₇₁	—	2	2	no	—
94	C₂×C₄×C₇₁	—	2	2	no	—
95	C₂×C₄×C₇₁	—	2	2	no	—
96	C₂×C₄×C₇₁	—	2	2	no	—
97	C₂×C₄×C₇₁	—	2	2	no	—
98	C₂×C₄×C₇₁	—	2	2	no	—
99	C₂×C₄×C₇₁	—	2	4	no	—
100	C₂×C₄×C₇₁	—	2	8	no	—
101	C₂×C₄×C₇₁	—	2	8	no	—
102	C₂×C₄×C₇₁	—	2	8	no	—
103	C₂×C₄×C₇₁	—	2	8	no	—
104	C₂×C₄×C₇₁	—	4	4	no	—
105	C₂×C₄×C₇₁	C₂×C₄⋊C₄	1	2	yes	—
106	C₂×C₄×C₇₁	C₂×C₄⋊C₄	1	2	yes	—
107	C₂×C₄×C₇₁	C₂×C₄⋊C₄	1	2	yes	—
108	C₂×C₄×C₇₁	C₂×C₄⋊C₄	1	2	yes	—
109	C₂×C₄×C₇₁	C₂×C₄⋊C₄	1	2	yes	—
110	C₂×C₄×C₇₁	#131	1	4	yes	—
111	C₂×C₄×C₇₁	C₂²×D₄	1	1	yes	characteristic
112	C₂×C₄×C₇₁	C₂²×Q₈	1	1	yes	characteristic
113	C₂×C₄×C₇₁	H(5,𝔽₂)	1	2	yes	—
114	C₂×C₄×C₇₁	2₋¹⁺⁴	1	2	yes	—
115	C₈×C₇₁	—	4	2	no	—
116	C₈×C₇₁	—	4	4	no	—
117	C₈×C₇₁	—	4	2	no	—
118	C₂²×C₇₁	—	2	2	no	—
119	C₂²×C₇₁	—	2	2	no	—
120	C₂²×C₇₁	—	2	2	no	—
121	C₂²×C₇₁	—	4	4	no	—
122	C₂²×C₇₁	C₂²×C₄⋊C₄	1	1	yes	characteristic
123	C₂²×C₇₁	#520	1	2	yes	—
124	C₂²×C₇₁	C₂×#131	1	2	yes	—
125	C₂²×C₇₁	#568	1	2	yes	—
126	C₄×C₇₁	—	2	2	no	—
127	C₄×C₇₁	—	2	2	no	—
128	C₄×C₇₁	—	2	2	no	—
129	C₄×C₇₁	—	2	2	no	—
130	C₄×C₇₁	—	4	8	no	—
131	C₄×C₇₁	#424	1	4	yes	—
132	C₄×C₇₁	#535	1	1	yes	characteristic
133	C₄×C₇₁	#536	1	1	yes	characteristic
134	C₄×C₇₁	#544	1	2	yes	—
135	#21975	C₇₁	1	1	yes	maximal, characteristic, direct product factor, Sylow
136	C₂×C₇₁	—	4	2	no	—
137	C₂×C₇₁	#2317	1	1	yes	characteristic
138	C₂×C₇₁	C₂×#424	1	1	yes	characteristic
139	C₂×C₇₁	#2905	1	1	yes	characteristic
140	C₂×C₇₁	#2993	1	4	yes	—
141	C₂×#431	C₂×C₇₁	1	1	yes	characteristic
142	C₂×#423	C₂×C₇₁	1	1	yes	characteristic
143	#2283	C₂×C₇₁	1	1	yes	characteristic
144	#1939	C₂×C₇₁	1	4	yes	complemented
145	#1851	C₂×C₇₁	1	4	yes	—
146	#1843	C₂×C₇₁	1	2	yes	complemented
147	#1832	C₂×C₇₁	1	2	yes	complemented
148	C₇₁	#21975	1	1	yes	characteristic, direct product factor, Sylow
149	C₂²×M₁₆	C₂²×C₇₁	1	2	yes	—
150	C₂²×C₄²	C₂²×C₇₁	1	1	yes	characteristic
151	#431	—	2	4	no	—
152	#423	—	2	4	no	—
153	C₂×C₄⋊C₈	C₂²×C₇₁	1	1	yes	characteristic
154	C₂×C₄⋊C₈	C₂²×C₇₁	1	2	yes	—
155	C₂×C₄⋊C₈	C₂²×C₇₁	1	1	yes	characteristic
156	C₂×C₄⋊C₈	C₂²×C₇₁	1	2	yes	—
157	C₂×C₄⋊C₈	C₂²×C₇₁	1	8	yes	—
158	C₂×C₂²⋊C₈	C₂²×C₇₁	1	2	yes	—
159	C₂×C₄×C₈	C₂²×C₇₁	1	2	yes	—
160	#383	C₄×C₇₁	1	2	yes	—
161	#382	C₄×C₇₁	1	2	yes	—
162	#381	C₄×C₇₁	1	2	yes	—
163	#380	C₄×C₇₁	1	2	yes	—
164	C₄×C₄⋊C₄	C₂²×C₇₁	1	2	yes	—
165	C₄×C₂²⋊C₄	C₂²×C₇₁	1	2	yes	—
166	#376	C₂²×C₇₁	1	2	yes	—
167	#336	C₂²×C₇₁	1	8	yes	—
168	C₂³×C₄	C₂×C₄×C₇₁	1	1	yes	characteristic
169	C₂³×C₄	C₂×C₄×C₇₁	1	1	yes	characteristic
170	C₂³×C₄	C₂³×C₇₁	1	1	yes	characteristic
171	C₂×M₁₆	—	2	4	no	—
172	C₂×M₁₆	—	4	4	no	—
173	C₂²×C₈	C₂³×C₇₁	1	4	yes	—
174	C₂²×C₈	C₂³×C₇₁	1	2	yes	—
175	C₂²×C₈	C₂³×C₇₁	1	2	yes	—
176	C₂×C₄⋊C₄	C₂×C₄×C₇₁	1	4	yes	—
177	C₂×C₂²⋊C₄	C₂×C₄×C₇₁	1	4	yes	—
178	C₂×C₄²	C₂×C₄×C₇₁	1	1	yes	characteristic
179	C₂×C₄²	C₂×C₄×C₇₁	1	1	yes	characteristic
180	C₂×C₄²	D₄×C₇₁	1	4	yes	—
181	C₂×C₄²	Q₈×C₇₁	1	4	yes	—
182	C₂×C₄²	C₂³×C₇₁	1	4	yes	—
183	C₂×C₄²	C₂³×C₇₁	1	1	yes	characteristic
184	C₂×C₄²	C₂³×C₇₁	1	1	yes	characteristic
185	C₄⋊C₈	—	2	4	no	—
186	C₄⋊C₈	—	2	4	no	—
187	C₄⋊C₈	—	2	2	no	—
188	C₄⋊C₈	—	2	2	no	—
189	C₄⋊C₈	—	4	8	no	—
190	C₂²⋊C₈	—	2	4	no	—
191	C₄×C₈	—	2	4	no	—
192	#95	C₂×C₄×C₇₁	1	4	yes	—
193	#95	C₂×C₄×C₇₁	1	4	yes	—
194	#95	C₂×C₄×C₇₁	1	4	yes	—
195	#95	C₂×C₄×C₇₁	1	4	yes	—
196	C₂⁴	C₂²×C₄×C₇₁	1	1	yes	characteristic
197	C₂²×C₄	—	2	4	no	—
198	C₂²×C₄	—	2	2	no	—
199	C₂²×C₄	—	2	2	no	—
200	C₂²×C₄	—	4	2	no	—
201	C₂²×C₄	C₄⋊C₄×C₇₁	1	4	yes	—
202	C₂²×C₄	C₄⋊C₄×C₇₁	1	4	yes	—
203	C₂²×C₄	C₂²×C₄×C₇₁	1	8	yes	—
204	C₂²×C₄	C₂²×C₄×C₇₁	1	1	yes	characteristic
205	C₂²×C₄	C₂²×C₄×C₇₁	1	1	yes	characteristic
206	C₂²×C₄	C₂²×C₄×C₇₁	1	1	yes	characteristic
207	C₂²×C₄	C₂²×C₄×C₇₁	1	1	yes	characteristic
208	C₂²×C₄	C₂²×C₄×C₇₁	1	1	yes	characteristic
209	C₂²×C₄	C₂×D₄×C₇₁	1	2	yes	—
210	C₂²×C₄	C₂×Q₈×C₇₁	1	2	yes	—
211	C₂²×C₄	C₂⁴×C₇₁	1	1	yes	characteristic
212	M₁₆	—	4	8	no	—
213	C₂×C₈	—	2	2	no	—
214	C₂×C₈	—	2	2	no	—
215	C₂×C₈	—	2	4	no	—
216	C₂×C₈	—	2	4	no	—
217	C₂×C₈	—	2	8	no	—
218	C₂×C₈	—	2	4	no	—
219	C₄⋊C₄	—	2	8	no	—
220	C₂²⋊C₄	—	4	4	no	—
221	C₄²	—	2	4	no	—
222	C₄²	—	2	4	no	—
223	C₄²	C₄⋊C₄×C₇₁	1	4	yes	—
224	C₄²	C₄⋊C₄×C₇₁	1	4	yes	—
225	C₄²	C₂×D₄×C₇₁	1	2	yes	—
226	C₄²	C₂×D₄×C₇₁	1	2	yes	—
227	C₄²	C₂×Q₈×C₇₁	1	2	yes	—
228	C₄²	C₂×Q₈×C₇₁	1	2	yes	—
229	C₂³	—	2	2	no	—
230	C₂³	—	2	2	no	—
231	C₂³	—	2	2	no	—
232	C₂³	C₂×C₄⋊C₄×C₇₁	1	2	yes	—
233	C₂³	C₂³×C₄×C₇₁	1	1	yes	characteristic
234	C₂×C₄	—	2	2	no	—
235	C₂×C₄	—	2	2	no	—
236	C₂×C₄	—	2	2	no	—
237	C₂×C₄	—	2	2	no	—
238	C₂×C₄	—	2	8	no	—
239	C₂×C₄	—	2	2	no	—
240	C₂×C₄	—	2	2	no	—
241	C₂×C₄	—	2	4	no	—
242	C₂×C₄	—	2	8	no	—
243	C₂×C₄	—	2	8	no	—
244	C₂×C₄	—	2	8	no	—
245	C₂×C₄	—	4	4	no	—
246	C₂×C₄	C₂×C₄⋊C₄×C₇₁	1	2	yes	—
247	C₂×C₄	C₂×C₄⋊C₄×C₇₁	1	2	yes	—
248	C₂×C₄	C₂×C₄⋊C₄×C₇₁	1	2	yes	—
249	C₂×C₄	C₂×C₄⋊C₄×C₇₁	1	2	yes	—
250	C₂×C₄	C₂×C₄⋊C₄×C₇₁	1	2	yes	—
251	C₂×C₄	#131×C₇₁	1	4	yes	—
252	C₂×C₄	C₂²×D₄×C₇₁	1	1	yes	characteristic
253	C₂×C₄	C₂²×Q₈×C₇₁	1	1	yes	characteristic
254	C₂×C₄	H(5,𝔽₂)×C₇₁	1	2	yes	—
255	C₂×C₄	2₋¹⁺⁴×C₇₁	1	2	yes	—
256	C₈	—	4	4	no	—
257	C₈	—	4	2	no	—
258	C₈	—	4	2	no	—
259	C₂²	—	2	2	no	—
260	C₂²	—	2	2	no	—
261	C₂²	—	2	2	no	—
262	C₂²	—	4	4	no	—
263	C₂²	C₂²×C₄⋊C₄×C₇₁	1	1	yes	characteristic
264	C₂²	#520×C₇₁	1	2	yes	—
265	C₂²	C₂×#131×C₇₁	1	2	yes	—
266	C₂²	#568×C₇₁	1	2	yes	—
267	C₄	—	2	2	no	—
268	C₄	—	2	2	no	—
269	C₄	—	2	2	no	—
270	C₄	—	2	2	no	—
271	C₄	—	4	8	no	—
272	C₄	#424×C₇₁	1	4	yes	—
273	C₄	#535×C₇₁	1	1	yes	characteristic
274	C₄	#536×C₇₁	1	1	yes	characteristic
275	C₄	#544×C₇₁	1	2	yes	—
276	C₂	—	4	2	no	—
277	C₂	C₇₁×#2317	1	1	yes	characteristic
278	C₂	C₂×#424×C₇₁	1	1	yes	characteristic
279	C₂	C₇₁×#2905	1	1	yes	characteristic
280	C₂	C₇₁×#2993	1	4	yes	—

	subgroup	G/H
center	C₂²×C₄×C₇₁	C₂⁴
commutator	C₂³	C₂³×C₄×C₇₁
Frattini, cosocle	C₂²×C₄	C₂⁴×C₇₁
socle	C₂³×C₇₁	C₂³×C₄
prime radical	C₂⁴×C₇₁	C₂²×C₄
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂²×C₄×C₇₁ ◁ G

Complements

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

N	H ≅ G/N	type
4. C₇₁×#1939	C₂	semidirect
6. C₇₁×#1843	C₂	semidirect
7. C₇₁×#1832	C₂	semidirect
135. #21975	C₇₁	direct (N × H)
144. #1939	C₂×C₇₁	semidirect
146. #1843	C₂×C₇₁	semidirect
147. #1832	C₂×C₇₁	semidirect
148. C₇₁	#21975	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×#431×C₇₁	2
C₂×#423×C₇₁	2
C₇₁×#2283	2
C₇₁×#1939	2
C₇₁×#1851	2
C₇₁×#1843	2
C₇₁×#1832	2
#21975	71

Subgroups — C71×#21975 #31842847

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₇₁×#21975 #31842847