Subgroups — C₃₁×#9689 #21466448

Order 7936.

596 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	C₃₁×#2858	C₂	1	1	yes	maximal, characteristic
2	C₃₁×#1767	C₂	1	1	yes	maximal, characteristic, complemented
3	C₃₁×#1745	C₂	1	1	yes	maximal, characteristic, complemented
4	C₂×C₃₁×#329	C₂	1	4	yes	maximal, complemented
5	C₂×C₃₁×C₄⋊Q₈	C₄	1	1	yes	characteristic
6	C₂×C₃₁×#127	C₄	1	1	yes	characteristic
7	C₂×C₃₁×#124	C₄	1	2	yes	—
8	C₂×C₃₁×#124	C₂²	1	2	yes	—
9	C₂×C₃₁×C₄⋊C₈	—	2	1	no	—
10	C₂×C₃₁×#97	C₂²	1	2	yes	—
11	C₂×C₃₁×#97	C₂²	1	2	yes	—
12	C₃₁×#390	—	2	1	no	—
13	C₃₁×#390	—	2	1	no	—
14	C₃₁×#390	—	2	1	no	—
15	C₃₁×#390	—	2	1	no	—
16	C₄³×C₃₁	C₂²	1	1	yes	characteristic
17	C₃₁×#336	—	2	1	no	—
18	C₃₁×#336	—	2	1	no	—
19	C₃₁×#336	—	2	1	no	—
20	C₃₁×#329	—	2	8	no	—
21	C₂²×Q₈×C₃₁	C₂×C₄	1	2	yes	—
22	C₂²×D₄×C₃₁	—	2	1	no	—
23	C₂²×D₄×C₃₁	—	2	1	no	—
24	C₂²×D₄×C₃₁	C₂×C₄	1	2	yes	—
25	C₂²×C₈×C₃₁	—	2	2	no	—
26	C₂²×C₈×C₃₁	—	2	2	no	—
27	C₃₁×C₄⋊Q₈	—	4	2	no	—
28	C₃₁×#127	—	4	2	no	—
29	C₃₁×#124	—	2	4	no	—
30	C₃₁×#124	—	2	4	no	—
31	C₃₁×#124	—	4	4	no	—
32	C₂×C₄⋊C₄×C₃₁	—	2	1	no	—
33	C₂×C₄⋊C₄×C₃₁	—	2	1	no	—
34	C₂×C₂²⋊C₄×C₃₁	—	2	2	no	—
35	C₂×C₂²⋊C₄×C₃₁	—	2	2	no	—
36	C₂×C₂²⋊C₄×C₃₁	—	2	2	no	—
37	C₂×C₂²⋊C₄×C₃₁	—	2	2	no	—
38	C₂×C₄²×C₃₁	C₂×C₄	1	1	yes	characteristic
39	C₂×C₄²×C₃₁	C₂×C₄	1	1	yes	characteristic
40	C₂×C₄²×C₃₁	D₄	1	1	yes	characteristic
41	C₂×C₄²×C₃₁	D₄	1	1	yes	characteristic
42	C₂×C₄²×C₃₁	D₄	1	1	yes	characteristic
43	C₂×C₄²×C₃₁	D₄	1	1	yes	characteristic
44	C₂×C₄²×C₃₁	C₂³	1	1	yes	characteristic
45	C₃₁×C₄⋊C₈	—	2	4	no	—
46	C₃₁×#97	—	2	4	no	—
47	C₃₁×#97	—	2	2	no	—
48	C₃₁×#97	D₄	1	4	yes	complemented
49	C₂⁴×C₃₁	—	2	2	no	—
50	C₂×Q₈×C₃₁	—	2	4	no	—
51	C₂×Q₈×C₃₁	—	4	2	no	—
52	C₂×Q₈×C₃₁	—	4	2	no	—
53	C₂×D₄×C₃₁	—	2	4	no	—
54	C₂×D₄×C₃₁	—	4	2	no	—
55	C₂×D₄×C₃₁	—	4	2	no	—
56	C₂×D₄×C₃₁	—	4	2	no	—
57	C₂×D₄×C₃₁	—	4	2	no	—
58	C₂×D₄×C₃₁	—	4	2	no	—
59	C₂×D₄×C₃₁	—	4	2	no	—
60	C₂×D₄×C₃₁	—	4	2	no	—
61	C₂×D₄×C₃₁	—	4	2	no	—
62	C₂²×C₄×C₃₁	—	2	2	no	—
63	C₂²×C₄×C₃₁	C₂²⋊C₄	1	1	yes	characteristic
64	C₂²×C₄×C₃₁	C₂²⋊C₄	1	1	yes	characteristic
65	C₂²×C₄×C₃₁	C₂²⋊C₄	1	1	yes	characteristic
66	C₂²×C₄×C₃₁	C₂²⋊C₄	1	1	yes	characteristic
67	C₂²×C₄×C₃₁	C₂²×C₄	1	1	yes	characteristic
68	C₂²×C₄×C₃₁	C₂×D₄	1	1	yes	characteristic
69	C₂²×C₄×C₃₁	C₂×D₄	1	1	yes	characteristic
70	C₂×C₈×C₃₁	—	2	4	no	—
71	C₂×C₈×C₃₁	—	2	4	no	—
72	C₂×C₈×C₃₁	—	4	2	no	—
73	C₂×C₈×C₃₁	—	4	2	no	—
74	C₂×C₈×C₃₁	—	4	2	no	—
75	C₂×C₈×C₃₁	—	4	2	no	—
76	C₄⋊C₄×C₃₁	—	4	2	no	—
77	C₄⋊C₄×C₃₁	—	4	2	no	—
78	C₂²⋊C₄×C₃₁	—	4	4	no	—
79	C₂²⋊C₄×C₃₁	—	4	4	no	—
80	C₂²⋊C₄×C₃₁	—	4	4	no	—
81	C₂²⋊C₄×C₃₁	—	4	2	no	—
82	C₂²⋊C₄×C₃₁	—	4	2	no	—
83	C₄²×C₃₁	—	2	2	no	—
84	C₄²×C₃₁	—	2	2	no	—
85	C₄²×C₃₁	—	2	2	no	—
86	C₄²×C₃₁	—	4	1	no	—
87	C₄²×C₃₁	—	4	1	no	—
88	C₄²×C₃₁	—	4	1	no	—
89	C₄²×C₃₁	C₂×D₄	1	2	yes	—
90	C₄²×C₃₁	#41	1	2	yes	—
91	#9689	C₃₁	1	1	yes	maximal, characteristic, direct product factor, Sylow
92	C₂³×C₃₁	—	4	2	no	—
93	C₂³×C₃₁	—	4	2	no	—
94	C₂³×C₃₁	—	4	2	no	—
95	C₂³×C₃₁	—	4	2	no	—
96	C₂³×C₃₁	—	4	2	no	—
97	C₂³×C₃₁	—	4	2	no	—
98	C₂³×C₃₁	—	4	2	no	—
99	C₂³×C₃₁	C₂×C₂²⋊C₄	1	1	yes	characteristic
100	Q₈×C₃₁	—	8	4	no	—
101	D₄×C₃₁	—	8	4	no	—
102	D₄×C₃₁	—	8	4	no	—
103	D₄×C₃₁	—	8	4	no	—
104	C₂×C₄×C₃₁	—	2	1	no	—
105	C₂×C₄×C₃₁	—	2	1	no	—
106	C₂×C₄×C₃₁	—	2	1	no	—
107	C₂×C₄×C₃₁	—	2	1	no	—
108	C₂×C₄×C₃₁	—	2	1	no	—
109	C₂×C₄×C₃₁	—	2	1	no	—
110	C₂×C₄×C₃₁	—	2	1	no	—
111	C₂×C₄×C₃₁	—	2	1	no	—
112	C₂×C₄×C₃₁	—	2	1	no	—
113	C₂×C₄×C₃₁	—	2	1	no	—
114	C₂×C₄×C₃₁	—	2	1	no	—
115	C₂×C₄×C₃₁	—	2	1	no	—
116	C₂×C₄×C₃₁	—	2	1	no	—
117	C₂×C₄×C₃₁	—	2	1	no	—
118	C₂×C₄×C₃₁	—	2	1	no	—
119	C₂×C₄×C₃₁	—	4	2	no	—
120	C₂×C₄×C₃₁	—	4	2	no	—
121	C₂×C₄×C₃₁	—	4	2	no	—
122	C₂×C₄×C₃₁	#100	1	2	yes	—
123	C₂×C₄×C₃₁	#100	1	2	yes	—
124	C₂×C₄×C₃₁	#104	1	2	yes	—
125	C₂×C₄×C₃₁	C₄×D₄	1	2	yes	—
126	C₂×C₄×C₃₁	#121	1	2	yes	—
127	C₂×C₄×C₃₁	#124	1	1	yes	characteristic
128	C₂×C₄×C₃₁	#127	1	1	yes	characteristic
129	C₈×C₃₁	—	4	4	no	—
130	C₈×C₃₁	—	4	4	no	—
131	#2858	C₂×C₃₁	1	1	yes	characteristic
132	#1767	C₂×C₃₁	1	1	yes	characteristic, complemented
133	#1745	C₂×C₃₁	1	1	yes	characteristic, complemented
134	C₂×#329	C₂×C₃₁	1	4	yes	complemented
135	C₂²×C₃₁	—	8	2	no	—
136	C₂²×C₃₁	—	8	2	no	—
137	C₂²×C₃₁	—	8	2	no	—
138	C₂²×C₃₁	—	8	2	no	—
139	C₂²×C₃₁	—	8	2	no	—
140	C₂²×C₃₁	—	8	2	no	—
141	C₂²×C₃₁	—	8	2	no	—
142	C₂²×C₃₁	#390	1	1	yes	characteristic
143	C₂²×C₃₁	C₂×#100	1	1	yes	characteristic
144	C₂²×C₃₁	C₂×#100	1	1	yes	characteristic
145	C₂²×C₃₁	C₂×#104	1	1	yes	characteristic
146	C₂²×C₃₁	#421	1	1	yes	characteristic
147	C₂²×C₃₁	#421	1	1	yes	characteristic
148	C₂²×C₃₁	#421	1	1	yes	characteristic
149	C₄×C₃₁	—	2	2	no	—
150	C₄×C₃₁	—	2	2	no	—
151	C₄×C₃₁	—	2	1	no	—
152	C₄×C₃₁	—	2	1	no	—
153	C₄×C₃₁	—	2	2	no	—
154	C₄×C₃₁	—	2	2	no	—
155	C₄×C₃₁	—	2	2	no	—
156	C₄×C₃₁	—	4	1	no	—
157	C₄×C₃₁	—	8	2	no	—
158	C₂×C₄⋊Q₈	C₄×C₃₁	1	1	yes	characteristic
159	C₂×#127	C₄×C₃₁	1	1	yes	characteristic
160	C₂×#124	C₄×C₃₁	1	2	yes	—
161	C₂×#124	C₂²×C₃₁	1	2	yes	—
162	C₂×C₄⋊C₈	—	2	1	no	—
163	C₂×#97	C₂²×C₃₁	1	2	yes	—
164	C₂×#97	C₂²×C₃₁	1	2	yes	—
165	#390	—	2	1	no	—
166	#390	—	2	1	no	—
167	#390	—	2	1	no	—
168	#390	—	2	1	no	—
169	C₄³	C₂²×C₃₁	1	1	yes	characteristic
170	#336	—	2	1	no	—
171	#336	—	2	1	no	—
172	#336	—	2	1	no	—
173	#329	—	2	8	no	—
174	C₂×C₃₁	—	16	2	no	—
175	C₂×C₃₁	#1527	1	1	yes	characteristic
176	C₂×C₃₁	#1530	1	1	yes	characteristic
177	C₂×C₃₁	#1533	1	1	yes	characteristic
178	C₂×C₃₁	#1536	1	1	yes	characteristic
179	C₂×C₃₁	#1963	1	1	yes	characteristic
180	C₂×C₃₁	#1965	1	1	yes	characteristic
181	C₂×C₃₁	#1980	1	1	yes	characteristic
182	C₂²×Q₈	C₂×C₄×C₃₁	1	2	yes	—
183	C₂²×D₄	—	2	1	no	—
184	C₂²×D₄	—	2	1	no	—
185	C₂²×D₄	C₂×C₄×C₃₁	1	2	yes	—
186	C₂²×C₈	—	2	2	no	—
187	C₂²×C₈	—	2	2	no	—
188	C₄⋊Q₈	—	4	2	no	—
189	#127	—	4	2	no	—
190	#124	—	2	4	no	—
191	#124	—	2	4	no	—
192	#124	—	4	4	no	—
193	C₂×C₄⋊C₄	—	2	1	no	—
194	C₂×C₄⋊C₄	—	2	1	no	—
195	C₂×C₂²⋊C₄	—	2	2	no	—
196	C₂×C₂²⋊C₄	—	2	2	no	—
197	C₂×C₂²⋊C₄	—	2	2	no	—
198	C₂×C₂²⋊C₄	—	2	2	no	—
199	C₂×C₄²	C₂×C₄×C₃₁	1	1	yes	characteristic
200	C₂×C₄²	C₂×C₄×C₃₁	1	1	yes	characteristic
201	C₂×C₄²	D₄×C₃₁	1	1	yes	characteristic
202	C₂×C₄²	D₄×C₃₁	1	1	yes	characteristic
203	C₂×C₄²	D₄×C₃₁	1	1	yes	characteristic
204	C₂×C₄²	D₄×C₃₁	1	1	yes	characteristic
205	C₂×C₄²	C₂³×C₃₁	1	1	yes	characteristic
206	C₄⋊C₈	—	2	4	no	—
207	#97	—	2	4	no	—
208	#97	—	2	2	no	—
209	#97	D₄×C₃₁	1	4	yes	complemented
210	C₃₁	#9689	1	1	yes	characteristic, direct product factor, Sylow
211	C₂⁴	—	2	2	no	—
212	C₂×Q₈	—	2	4	no	—
213	C₂×Q₈	—	4	2	no	—
214	C₂×Q₈	—	4	2	no	—
215	C₂×D₄	—	2	4	no	—
216	C₂×D₄	—	4	2	no	—
217	C₂×D₄	—	4	2	no	—
218	C₂×D₄	—	4	2	no	—
219	C₂×D₄	—	4	2	no	—
220	C₂×D₄	—	4	2	no	—
221	C₂×D₄	—	4	2	no	—
222	C₂×D₄	—	4	2	no	—
223	C₂×D₄	—	4	2	no	—
224	C₂²×C₄	—	2	2	no	—
225	C₂²×C₄	C₂²⋊C₄×C₃₁	1	1	yes	characteristic
226	C₂²×C₄	C₂²⋊C₄×C₃₁	1	1	yes	characteristic
227	C₂²×C₄	C₂²⋊C₄×C₃₁	1	1	yes	characteristic
228	C₂²×C₄	C₂²⋊C₄×C₃₁	1	1	yes	characteristic
229	C₂²×C₄	C₂²×C₄×C₃₁	1	1	yes	characteristic
230	C₂²×C₄	C₂×D₄×C₃₁	1	1	yes	characteristic
231	C₂²×C₄	C₂×D₄×C₃₁	1	1	yes	characteristic
232	C₂×C₈	—	2	4	no	—
233	C₂×C₈	—	2	4	no	—
234	C₂×C₈	—	4	2	no	—
235	C₂×C₈	—	4	2	no	—
236	C₂×C₈	—	4	2	no	—
237	C₂×C₈	—	4	2	no	—
238	C₄⋊C₄	—	4	2	no	—
239	C₄⋊C₄	—	4	2	no	—
240	C₂²⋊C₄	—	4	4	no	—
241	C₂²⋊C₄	—	4	4	no	—
242	C₂²⋊C₄	—	4	4	no	—
243	C₂²⋊C₄	—	4	2	no	—
244	C₂²⋊C₄	—	4	2	no	—
245	C₄²	—	2	2	no	—
246	C₄²	—	2	2	no	—
247	C₄²	—	2	2	no	—
248	C₄²	—	4	1	no	—
249	C₄²	—	4	1	no	—
250	C₄²	—	4	1	no	—
251	C₄²	C₂×D₄×C₃₁	1	2	yes	—
252	C₄²	#41×C₃₁	1	2	yes	—
253	C₂³	—	4	2	no	—
254	C₂³	—	4	2	no	—
255	C₂³	—	4	2	no	—
256	C₂³	—	4	2	no	—
257	C₂³	—	4	2	no	—
258	C₂³	—	4	2	no	—
259	C₂³	—	4	2	no	—
260	C₂³	C₂×C₂²⋊C₄×C₃₁	1	1	yes	characteristic
261	Q₈	—	8	4	no	—
262	D₄	—	8	4	no	—
263	D₄	—	8	4	no	—
264	D₄	—	8	4	no	—
265	C₂×C₄	—	2	1	no	—
266	C₂×C₄	—	2	1	no	—
267	C₂×C₄	—	2	1	no	—
268	C₂×C₄	—	2	1	no	—
269	C₂×C₄	—	2	1	no	—
270	C₂×C₄	—	2	1	no	—
271	C₂×C₄	—	2	1	no	—
272	C₂×C₄	—	2	1	no	—
273	C₂×C₄	—	2	1	no	—
274	C₂×C₄	—	2	1	no	—
275	C₂×C₄	—	2	1	no	—
276	C₂×C₄	—	2	1	no	—
277	C₂×C₄	—	2	1	no	—
278	C₂×C₄	—	2	1	no	—
279	C₂×C₄	—	2	1	no	—
280	C₂×C₄	—	4	2	no	—
281	C₂×C₄	—	4	2	no	—
282	C₂×C₄	—	4	2	no	—
283	C₂×C₄	C₃₁×#100	1	2	yes	—
284	C₂×C₄	C₃₁×#100	1	2	yes	—
285	C₂×C₄	C₃₁×#104	1	2	yes	—
286	C₂×C₄	C₄×D₄×C₃₁	1	2	yes	—
287	C₂×C₄	C₃₁×#121	1	2	yes	—
288	C₂×C₄	C₃₁×#124	1	1	yes	characteristic
289	C₂×C₄	C₃₁×#127	1	1	yes	characteristic
290	C₈	—	4	4	no	—
291	C₈	—	4	4	no	—
292	C₂²	—	8	2	no	—
293	C₂²	—	8	2	no	—
294	C₂²	—	8	2	no	—
295	C₂²	—	8	2	no	—
296	C₂²	—	8	2	no	—
297	C₂²	—	8	2	no	—
298	C₂²	—	8	2	no	—
299	C₂²	C₃₁×#390	1	1	yes	characteristic
300	C₂²	C₂×C₃₁×#100	1	1	yes	characteristic
301	C₂²	C₂×C₃₁×#100	1	1	yes	characteristic
302	C₂²	C₂×C₃₁×#104	1	1	yes	characteristic
303	C₂²	C₃₁×#421	1	1	yes	characteristic
304	C₂²	C₃₁×#421	1	1	yes	characteristic
305	C₂²	C₃₁×#421	1	1	yes	characteristic
306	C₄	—	2	2	no	—
307	C₄	—	2	2	no	—
308	C₄	—	2	1	no	—
309	C₄	—	2	1	no	—
310	C₄	—	2	2	no	—
311	C₄	—	2	2	no	—
312	C₄	—	2	2	no	—
313	C₄	—	4	1	no	—
314	C₄	—	8	2	no	—
315	C₂	—	16	2	no	—
316	C₂	C₃₁×#1527	1	1	yes	characteristic
317	C₂	C₃₁×#1530	1	1	yes	characteristic
318	C₂	C₃₁×#1533	1	1	yes	characteristic
319	C₂	C₃₁×#1536	1	1	yes	characteristic
320	C₂	C₃₁×#1963	1	1	yes	characteristic
321	C₂	C₃₁×#1965	1	1	yes	characteristic
322	C₂	C₃₁×#1980	1	1	yes	characteristic

	subgroup	G/H
center, socle	C₂³×C₃₁	C₂×C₂²⋊C₄
commutator	C₂²×C₄	C₂²×C₄×C₃₁
Frattini, cosocle	C₂×C₄²	C₂³×C₃₁
prime radical	C₂×C₃₁×#127	C₄
LCS	G ▷ C₂²×C₄ ▷ C₂² ▷ C₁
UCS	C₁ ◁ C₂³×C₃₁ ◁ C₄³×C₃₁ ◁ G

Complements

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

N	H ≅ G/N	type
2. C₃₁×#1767	C₂	semidirect
3. C₃₁×#1745	C₂	semidirect
4. C₂×C₃₁×#329	C₂	semidirect
48. C₃₁×#97	D₄	semidirect
91. #9689	C₃₁	direct (N × H)
132. #1767	C₂×C₃₁	semidirect
133. #1745	C₂×C₃₁	semidirect
134. C₂×#329	C₂×C₃₁	semidirect
209. #97	D₄×C₃₁	semidirect
210. C₃₁	#9689	direct (N × H)

Maximal subgroups

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

subgroup	index
C₃₁×#2858	2
C₃₁×#1767	2
C₃₁×#1745	2
C₂×C₃₁×#329	2
#9689	31

Subgroups — C31×#9689 #21466448

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₃₁×#9689 #21466448