Subgroups — C₃₁×#11393 #21468152

Order 7936.

850 conjugacy classes of subgroups.

The subgroup lattice has 318 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₃₁×#3458	C₂	1	1	yes	maximal, characteristic
2	C₃₁×#1740	C₂	1	1	yes	maximal, characteristic
3	C₃₁×#1735	C₂	1	2	yes	maximal
4	C₃₁×#1733	C₂	1	2	yes	maximal
5	C₃₁×#1729	C₂	1	1	yes	maximal, characteristic
6	C₂²×M₁₆×C₃₁	C₂²	1	1	yes	characteristic
7	C₂³×C₈×C₃₁	C₂²	1	1	yes	characteristic
8	C₃₁×#544	—	2	4	no	—
9	C₃₁×#544	C₄	1	4	yes	complemented
10	C₃₁×#543	—	2	2	no	—
11	C₃₁×#533	—	2	4	no	—
12	C₃₁×#533	—	2	2	no	—
13	C₂×C₃₁×#117	C₂²	1	2	yes	—
14	C₂×C₃₁×#117	C₂²	1	2	yes	—
15	C₂×C₃₁×#117	C₂²	1	1	yes	characteristic
16	C₃₁×#342	—	2	2	no	—
17	C₃₁×#340	—	2	4	no	—
18	C₃₁×#339	—	2	4	no	—
19	C₃₁×#336	—	2	2	no	—
20	C₂³×C₄×C₃₁	C₂³	1	1	yes	characteristic
21	C₂×M₁₆×C₃₁	—	2	1	no	—
22	C₂×M₁₆×C₃₁	—	2	2	no	—
23	C₂×M₁₆×C₃₁	—	2	2	no	—
24	C₂×M₁₆×C₃₁	Q₈	1	2	yes	complemented
25	C₂²×C₈×C₃₁	—	2	1	no	—
26	C₂²×C₈×C₃₁	—	2	2	no	—
27	C₂²×C₈×C₃₁	—	2	1	no	—
28	C₂²×C₈×C₃₁	—	2	1	no	—
29	C₂²×C₈×C₃₁	—	2	2	no	—
30	C₂²×C₈×C₃₁	Q₈	1	2	yes	complemented
31	C₃₁×C₄⋊Q₈	—	2	4	no	—
32	C₃₁×C₄⋊Q₈	—	2	8	no	—
33	C₃₁×#125	—	2	4	no	—
34	C₃₁×#125	—	2	8	no	—
35	C₃₁×C₂²⋊Q₈	—	2	16	no	—
36	C₃₁×C₂²⋊Q₈	—	2	8	no	—
37	C₄×Q₈×C₃₁	—	2	8	no	—
38	C₃₁×#117	—	2	2	no	—
39	C₃₁×#117	—	2	2	no	—
40	C₃₁×#117	—	2	2	no	—
41	C₃₁×#117	—	2	2	no	—
42	C₃₁×#117	—	2	2	no	—
43	C₃₁×#117	—	2	2	no	—
44	C₃₁×#117	—	2	2	no	—
45	C₃₁×#117	C₂×C₄	1	4	yes	—
46	C₃₁×#117	D₄	1	4	yes	—
47	C₃₁×#117	Q₈	1	4	yes	complemented
48	C₂×C₄⋊C₄×C₃₁	—	2	2	no	—
49	C₂×C₄⋊C₄×C₃₁	C₂×C₄	1	2	yes	—
50	C₂×C₄⋊C₄×C₃₁	D₄	1	4	yes	—
51	C₂×C₂²⋊C₄×C₃₁	—	2	2	no	—
52	C₂×C₂²⋊C₄×C₃₁	—	2	2	no	—
53	C₂×C₂²⋊C₄×C₃₁	D₄	1	2	yes	—
54	C₂×C₄²×C₃₁	—	2	2	no	—
55	C₂×C₄²×C₃₁	—	2	2	no	—
56	C₂×C₄²×C₃₁	D₄	1	2	yes	—
57	C₂⁴×C₃₁	C₂×D₄	1	1	yes	characteristic
58	C₂×Q₈×C₃₁	—	2	8	no	—
59	C₂²×C₄×C₃₁	—	2	4	no	—
60	C₂²×C₄×C₃₁	—	4	2	no	—
61	C₂²×C₄×C₃₁	C₂²⋊C₄	1	4	yes	—
62	C₂²×C₄×C₃₁	C₂²×C₄	1	1	yes	characteristic
63	C₂²×C₄×C₃₁	C₂×D₄	1	2	yes	—
64	C₂²×C₄×C₃₁	C₂×D₄	1	2	yes	—
65	C₂²×C₄×C₃₁	C₂×D₄	1	1	yes	characteristic
66	C₂²×C₄×C₃₁	C₂×Q₈	1	1	yes	characteristic
67	C₂²×C₄×C₃₁	C₂×Q₈	1	1	yes	characteristic
68	C₂²×C₄×C₃₁	C₂×Q₈	1	2	yes	—
69	C₂²×C₄×C₃₁	#41	1	1	yes	characteristic
70	C₂²×C₄×C₃₁	#41	1	1	yes	characteristic
71	C₂²×C₄×C₃₁	#41	1	2	yes	—
72	M₁₆×C₃₁	—	2	4	no	—
73	M₁₆×C₃₁	—	4	2	no	—
74	C₂×C₈×C₃₁	—	2	4	no	—
75	C₂×C₈×C₃₁	—	2	2	no	—
76	C₂×C₈×C₃₁	—	2	2	no	—
77	C₂×C₈×C₃₁	—	4	1	no	—
78	C₂×C₈×C₃₁	—	4	1	no	—
79	C₂×C₈×C₃₁	—	4	2	no	—
80	C₂×C₈×C₃₁	—	4	1	no	—
81	C₂×C₈×C₃₁	—	4	1	no	—
82	C₄⋊C₄×C₃₁	—	2	16	no	—
83	C₄⋊C₄×C₃₁	—	2	8	no	—
84	C₄⋊C₄×C₃₁	—	2	4	no	—
85	C₄⋊C₄×C₃₁	—	2	4	no	—
86	C₄⋊C₄×C₃₁	—	2	4	no	—
87	C₄⋊C₄×C₃₁	—	4	2	no	—
88	C₄⋊C₄×C₃₁	C₂²⋊C₄	1	8	yes	—
89	C₂²⋊C₄×C₃₁	—	2	4	no	—
90	C₂²⋊C₄×C₃₁	—	2	4	no	—
91	C₂²⋊C₄×C₃₁	—	2	4	no	—
92	C₂²⋊C₄×C₃₁	—	2	4	no	—
93	C₂²⋊C₄×C₃₁	—	4	2	no	—
94	C₄²×C₃₁	—	2	4	no	—
95	C₄²×C₃₁	—	2	2	no	—
96	C₄²×C₃₁	—	2	4	no	—
97	C₄²×C₃₁	—	2	2	no	—
98	C₄²×C₃₁	—	2	4	no	—
99	C₄²×C₃₁	—	4	2	no	—
100	#11393	C₃₁	1	1	yes	maximal, characteristic, direct product factor, Sylow
101	C₂³×C₃₁	—	4	2	no	—
102	C₂³×C₃₁	C₂×C₂²⋊C₄	1	1	yes	characteristic
103	C₂³×C₃₁	#120	1	2	yes	—
104	C₂³×C₃₁	C₂²⋊Q₈	1	2	yes	—
105	C₂³×C₃₁	#124	1	1	yes	characteristic
106	C₂³×C₃₁	C₄⋊Q₈	1	1	yes	characteristic
107	Q₈×C₃₁	—	8	8	no	—
108	C₂×C₄×C₃₁	—	2	4	no	—
109	C₂×C₄×C₃₁	—	2	8	no	—
110	C₂×C₄×C₃₁	—	4	4	no	—
111	C₂×C₄×C₃₁	—	4	4	no	—
112	C₂×C₄×C₃₁	—	8	4	no	—
113	C₂×C₄×C₃₁	—	8	4	no	—
114	C₂×C₄×C₃₁	C₂×C₂²⋊C₄	1	2	yes	—
115	C₂×C₄×C₃₁	C₄×Q₈	1	1	yes	characteristic
116	C₂×C₄×C₃₁	C₄×Q₈	1	1	yes	characteristic
117	C₂×C₄×C₃₁	C₄×Q₈	1	2	yes	—
118	C₂×C₄×C₃₁	#120	1	1	yes	characteristic
119	C₂×C₄×C₃₁	#120	1	1	yes	characteristic
120	C₂×C₄×C₃₁	C₂²⋊Q₈	1	2	yes	—
121	C₂×C₄×C₃₁	C₂²⋊Q₈	1	2	yes	—
122	C₂×C₄×C₃₁	C₂²⋊Q₈	1	2	yes	—
123	C₂×C₄×C₃₁	C₂²⋊Q₈	1	2	yes	—
124	C₂×C₄×C₃₁	C₂²⋊Q₈	1	1	yes	characteristic
125	C₂×C₄×C₃₁	C₂²⋊Q₈	1	1	yes	characteristic
126	C₂×C₄×C₃₁	#124	1	2	yes	—
127	C₂×C₄×C₃₁	#124	1	2	yes	—
128	C₂×C₄×C₃₁	#124	1	1	yes	characteristic
129	C₂×C₄×C₃₁	C₄⋊Q₈	1	2	yes	—
130	C₂×C₄×C₃₁	C₄⋊Q₈	1	2	yes	—
131	C₂×C₄×C₃₁	C₄⋊Q₈	1	1	yes	characteristic
132	C₈×C₃₁	—	4	2	no	—
133	C₈×C₃₁	—	4	2	no	—
134	#3458	C₂×C₃₁	1	1	yes	characteristic
135	#1740	C₂×C₃₁	1	1	yes	characteristic
136	#1735	C₂×C₃₁	1	2	yes	—
137	#1733	C₂×C₃₁	1	2	yes	—
138	#1729	C₂×C₃₁	1	1	yes	characteristic
139	C₂²×C₃₁	—	2	2	no	—
140	C₂²×C₃₁	—	2	4	no	—
141	C₂²×C₃₁	—	4	2	no	—
142	C₂²×C₃₁	—	4	1	no	—
143	C₂²×C₃₁	—	4	1	no	—
144	C₂²×C₃₁	#379	1	1	yes	characteristic
145	C₂²×C₃₁	#391	1	1	yes	characteristic
146	C₂²×C₃₁	#391	1	1	yes	characteristic
147	C₂²×C₃₁	#393	1	2	yes	—
148	C₂²×C₃₁	#395	1	2	yes	—
149	C₄×C₃₁	—	4	4	no	—
150	C₄×C₃₁	—	4	8	no	—
151	C₄×C₃₁	—	8	4	no	—
152	C₄×C₃₁	#391	1	2	yes	—
153	C₄×C₃₁	#391	1	2	yes	—
154	C₄×C₃₁	#393	1	1	yes	characteristic
155	C₄×C₃₁	#393	1	1	yes	characteristic
156	C₄×C₃₁	#395	1	1	yes	characteristic
157	C₄×C₃₁	#395	1	1	yes	characteristic
158	C₂²×M₁₆	C₂²×C₃₁	1	1	yes	characteristic
159	C₂³×C₈	C₂²×C₃₁	1	1	yes	characteristic
160	#544	—	2	4	no	—
161	#544	C₄×C₃₁	1	4	yes	complemented
162	#543	—	2	2	no	—
163	#533	—	2	4	no	—
164	#533	—	2	2	no	—
165	C₂×#117	C₂²×C₃₁	1	2	yes	—
166	C₂×#117	C₂²×C₃₁	1	2	yes	—
167	C₂×#117	C₂²×C₃₁	1	1	yes	characteristic
168	#342	—	2	2	no	—
169	#340	—	2	4	no	—
170	#339	—	2	4	no	—
171	#336	—	2	2	no	—
172	C₂×C₃₁	—	2	2	no	—
173	C₂×C₃₁	—	2	1	no	—
174	C₂×C₃₁	—	2	1	no	—
175	C₂×C₃₁	—	2	2	no	—
176	C₂×C₃₁	#1446	1	1	yes	characteristic
177	C₂×C₃₁	#1794	1	2	yes	—
178	C₂³×C₄	C₂³×C₃₁	1	1	yes	characteristic
179	C₂×M₁₆	—	2	1	no	—
180	C₂×M₁₆	—	2	2	no	—
181	C₂×M₁₆	—	2	2	no	—
182	C₂×M₁₆	Q₈×C₃₁	1	2	yes	complemented
183	C₂²×C₈	—	2	1	no	—
184	C₂²×C₈	—	2	2	no	—
185	C₂²×C₈	—	2	1	no	—
186	C₂²×C₈	—	2	1	no	—
187	C₂²×C₈	—	2	2	no	—
188	C₂²×C₈	Q₈×C₃₁	1	2	yes	complemented
189	C₄⋊Q₈	—	2	4	no	—
190	C₄⋊Q₈	—	2	8	no	—
191	#125	—	2	4	no	—
192	#125	—	2	8	no	—
193	C₂²⋊Q₈	—	2	16	no	—
194	C₂²⋊Q₈	—	2	8	no	—
195	C₄×Q₈	—	2	8	no	—
196	#117	—	2	2	no	—
197	#117	—	2	2	no	—
198	#117	—	2	2	no	—
199	#117	—	2	2	no	—
200	#117	—	2	2	no	—
201	#117	—	2	2	no	—
202	#117	—	2	2	no	—
203	#117	C₂×C₄×C₃₁	1	4	yes	—
204	#117	D₄×C₃₁	1	4	yes	—
205	#117	Q₈×C₃₁	1	4	yes	complemented
206	C₂×C₄⋊C₄	—	2	2	no	—
207	C₂×C₄⋊C₄	C₂×C₄×C₃₁	1	2	yes	—
208	C₂×C₄⋊C₄	D₄×C₃₁	1	4	yes	—
209	C₂×C₂²⋊C₄	—	2	2	no	—
210	C₂×C₂²⋊C₄	—	2	2	no	—
211	C₂×C₂²⋊C₄	D₄×C₃₁	1	2	yes	—
212	C₂×C₄²	—	2	2	no	—
213	C₂×C₄²	—	2	2	no	—
214	C₂×C₄²	D₄×C₃₁	1	2	yes	—
215	C₃₁	#11393	1	1	yes	characteristic, direct product factor, Sylow
216	C₂⁴	C₂×D₄×C₃₁	1	1	yes	characteristic
217	C₂×Q₈	—	2	8	no	—
218	C₂²×C₄	—	2	4	no	—
219	C₂²×C₄	—	4	2	no	—
220	C₂²×C₄	C₂²⋊C₄×C₃₁	1	4	yes	—
221	C₂²×C₄	C₂²×C₄×C₃₁	1	1	yes	characteristic
222	C₂²×C₄	C₂×D₄×C₃₁	1	2	yes	—
223	C₂²×C₄	C₂×D₄×C₃₁	1	2	yes	—
224	C₂²×C₄	C₂×D₄×C₃₁	1	1	yes	characteristic
225	C₂²×C₄	C₂×Q₈×C₃₁	1	1	yes	characteristic
226	C₂²×C₄	C₂×Q₈×C₃₁	1	1	yes	characteristic
227	C₂²×C₄	C₂×Q₈×C₃₁	1	2	yes	—
228	C₂²×C₄	#41×C₃₁	1	1	yes	characteristic
229	C₂²×C₄	#41×C₃₁	1	1	yes	characteristic
230	C₂²×C₄	#41×C₃₁	1	2	yes	—
231	M₁₆	—	2	4	no	—
232	M₁₆	—	4	2	no	—
233	C₂×C₈	—	2	2	no	—
234	C₂×C₈	—	2	4	no	—
235	C₂×C₈	—	2	2	no	—
236	C₂×C₈	—	4	1	no	—
237	C₂×C₈	—	4	1	no	—
238	C₂×C₈	—	4	2	no	—
239	C₂×C₈	—	4	1	no	—
240	C₂×C₈	—	4	1	no	—
241	C₄⋊C₄	—	2	16	no	—
242	C₄⋊C₄	—	2	8	no	—
243	C₄⋊C₄	—	2	4	no	—
244	C₄⋊C₄	—	2	4	no	—
245	C₄⋊C₄	—	2	4	no	—
246	C₄⋊C₄	—	4	2	no	—
247	C₄⋊C₄	C₂²⋊C₄×C₃₁	1	8	yes	—
248	C₂²⋊C₄	—	2	4	no	—
249	C₂²⋊C₄	—	2	4	no	—
250	C₂²⋊C₄	—	2	4	no	—
251	C₂²⋊C₄	—	2	4	no	—
252	C₂²⋊C₄	—	4	2	no	—
253	C₄²	—	2	4	no	—
254	C₄²	—	2	4	no	—
255	C₄²	—	2	2	no	—
256	C₄²	—	2	2	no	—
257	C₄²	—	2	4	no	—
258	C₄²	—	4	2	no	—
259	C₂³	—	4	2	no	—
260	C₂³	C₂×C₂²⋊C₄×C₃₁	1	1	yes	characteristic
261	C₂³	C₃₁×#120	1	2	yes	—
262	C₂³	C₃₁×C₂²⋊Q₈	1	2	yes	—
263	C₂³	C₃₁×#124	1	1	yes	characteristic
264	C₂³	C₃₁×C₄⋊Q₈	1	1	yes	characteristic
265	Q₈	—	8	8	no	—
266	C₂×C₄	—	2	4	no	—
267	C₂×C₄	—	2	8	no	—
268	C₂×C₄	—	4	4	no	—
269	C₂×C₄	—	4	4	no	—
270	C₂×C₄	—	8	4	no	—
271	C₂×C₄	—	8	4	no	—
272	C₂×C₄	C₂×C₂²⋊C₄×C₃₁	1	2	yes	—
273	C₂×C₄	C₄×Q₈×C₃₁	1	1	yes	characteristic
274	C₂×C₄	C₄×Q₈×C₃₁	1	1	yes	characteristic
275	C₂×C₄	C₄×Q₈×C₃₁	1	2	yes	—
276	C₂×C₄	C₃₁×#120	1	1	yes	characteristic
277	C₂×C₄	C₃₁×#120	1	1	yes	characteristic
278	C₂×C₄	C₃₁×C₂²⋊Q₈	1	2	yes	—
279	C₂×C₄	C₃₁×C₂²⋊Q₈	1	2	yes	—
280	C₂×C₄	C₃₁×C₂²⋊Q₈	1	1	yes	characteristic
281	C₂×C₄	C₃₁×C₂²⋊Q₈	1	1	yes	characteristic
282	C₂×C₄	C₃₁×C₂²⋊Q₈	1	2	yes	—
283	C₂×C₄	C₃₁×C₂²⋊Q₈	1	2	yes	—
284	C₂×C₄	C₃₁×#124	1	2	yes	—
285	C₂×C₄	C₃₁×#124	1	2	yes	—
286	C₂×C₄	C₃₁×#124	1	1	yes	characteristic
287	C₂×C₄	C₃₁×C₄⋊Q₈	1	1	yes	characteristic
288	C₂×C₄	C₃₁×C₄⋊Q₈	1	2	yes	—
289	C₂×C₄	C₃₁×C₄⋊Q₈	1	2	yes	—
290	C₈	—	4	2	no	—
291	C₈	—	4	2	no	—
292	C₂²	—	2	2	no	—
293	C₂²	—	2	4	no	—
294	C₂²	—	4	2	no	—
295	C₂²	—	4	1	no	—
296	C₂²	—	4	1	no	—
297	C₂²	C₃₁×#379	1	1	yes	characteristic
298	C₂²	C₃₁×#391	1	1	yes	characteristic
299	C₂²	C₃₁×#391	1	1	yes	characteristic
300	C₂²	C₃₁×#393	1	2	yes	—
301	C₂²	C₃₁×#395	1	2	yes	—
302	C₄	—	4	4	no	—
303	C₄	—	4	8	no	—
304	C₄	—	8	4	no	—
305	C₄	C₃₁×#391	1	2	yes	—
306	C₄	C₃₁×#391	1	2	yes	—
307	C₄	C₃₁×#393	1	1	yes	characteristic
308	C₄	C₃₁×#393	1	1	yes	characteristic
309	C₄	C₃₁×#395	1	1	yes	characteristic
310	C₄	C₃₁×#395	1	1	yes	characteristic
311	C₂	—	2	2	no	—
312	C₂	—	2	2	no	—
313	C₂	—	2	1	no	—
314	C₂	—	2	1	no	—
315	C₂	C₃₁×#1446	1	1	yes	characteristic
316	C₂	C₃₁×#1794	1	2	yes	—

	subgroup	G/H
center	C₂×C₄×C₃₁	#120
commutator	C₂²×C₄	C₂²×C₄×C₃₁
Frattini, cosocle	C₂³×C₄	C₂³×C₃₁
socle	C₂²×C₃₁	#379
prime radical	C₂⁴×C₃₁	C₂×D₄
LCS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂×C₄×C₃₁ ◁ C₂³×C₄×C₃₁ ◁ G

Complements

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

N	H ≅ G/N	type
9. C₃₁×#544	C₄	semidirect
24. C₂×M₁₆×C₃₁	Q₈	semidirect
30. C₂²×C₈×C₃₁	Q₈	semidirect
47. C₃₁×#117	Q₈	semidirect
100. #11393	C₃₁	direct (N × H)
161. #544	C₄×C₃₁	semidirect
182. C₂×M₁₆	Q₈×C₃₁	semidirect
188. C₂²×C₈	Q₈×C₃₁	semidirect
205. #117	Q₈×C₃₁	semidirect
215. C₃₁	#11393	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×#3458	2
C₃₁×#1740	2
C₃₁×#1735	2
C₃₁×#1733	2
C₃₁×#1729	2
#11393	31

Subgroups — C31×#11393 #21468152

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₃₁×#11393 #21468152