Subgroups — C₃₁×#8596 #21465355

Order 7936.

598 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	C₂²×C₄×C₈×C₃₁	C₂	1	1	yes	maximal, characteristic
2	C₃₁×#1797	C₂	1	2	yes	maximal
3	C₂×C₃₁×#335	C₂	1	2	yes	maximal, complemented
4	C₃₁×#1277	C₂	1	2	yes	maximal, complemented
5	C₂³×C₈×C₃₁	C₄	1	1	yes	characteristic
6	C₂³×C₈×C₃₁	C₄	1	1	yes	characteristic
7	C₂²×C₄²×C₃₁	C₂²	1	1	yes	characteristic
8	C₂×C₃₁×C₄⋊C₈	C₂²	1	4	yes	—
9	C₂×C₃₁×C₂²⋊C₈	—	2	2	no	—
10	C₂×C₄×C₈×C₃₁	—	2	4	no	—
11	C₂×C₄×C₈×C₃₁	C₄	1	1	yes	characteristic
12	C₂×C₄×C₈×C₃₁	C₄	1	1	yes	characteristic
13	C₂×C₄×C₈×C₃₁	C₂²	1	1	yes	characteristic
14	C₂×C₄×C₈×C₃₁	C₂²	1	1	yes	characteristic
15	C₃₁×#336	—	2	2	no	—
16	C₃₁×#335	—	2	4	no	—
17	C₂³×C₄×C₃₁	C₂×C₄	1	1	yes	characteristic
18	C₂³×C₄×C₃₁	D₄	1	1	yes	characteristic
19	C₂³×C₄×C₃₁	Q₈	1	1	yes	characteristic
20	C₂²×C₈×C₃₁	—	2	2	no	—
21	C₂²×C₈×C₃₁	—	2	2	no	—
22	C₂²×C₈×C₃₁	—	2	2	no	—
23	C₂²×C₈×C₃₁	—	2	2	no	—
24	C₂²×C₈×C₃₁	—	2	2	no	—
25	C₂²×C₈×C₃₁	—	2	4	no	—
26	C₂²×C₈×C₃₁	C₈	1	4	yes	complemented
27	C₂²×C₈×C₃₁	C₂×C₄	1	1	yes	characteristic
28	C₂²×C₈×C₃₁	C₂×C₄	1	1	yes	characteristic
29	C₂²×C₈×C₃₁	C₂×C₄	1	1	yes	characteristic
30	C₂²×C₈×C₃₁	C₂×C₄	1	1	yes	characteristic
31	C₂×C₄²×C₃₁	—	2	2	no	—
32	C₂×C₄²×C₃₁	—	2	2	no	—
33	C₂×C₄²×C₃₁	C₂×C₄	1	1	yes	characteristic
34	C₂×C₄²×C₃₁	D₄	1	1	yes	characteristic
35	C₂×C₄²×C₃₁	Q₈	1	1	yes	characteristic
36	C₂×C₄²×C₃₁	C₂³	1	1	yes	characteristic
37	C₃₁×C₄⋊C₈	—	2	4	no	—
38	C₃₁×C₄⋊C₈	—	2	4	no	—
39	C₃₁×C₂²⋊C₈	—	4	4	no	—
40	C₄×C₈×C₃₁	—	2	2	no	—
41	C₄×C₈×C₃₁	—	2	2	no	—
42	C₄×C₈×C₃₁	—	2	2	no	—
43	C₄×C₈×C₃₁	D₄	1	4	yes	—
44	C₂⁴×C₃₁	C₄⋊C₄	1	1	yes	characteristic
45	C₂²×C₄×C₃₁	—	2	2	no	—
46	C₂²×C₄×C₃₁	—	2	2	no	—
47	C₂²×C₄×C₃₁	—	2	1	no	—
48	C₂²×C₄×C₃₁	—	2	1	no	—
49	C₂²×C₄×C₃₁	—	2	2	no	—
50	C₂²×C₄×C₃₁	—	2	2	no	—
51	C₂²×C₄×C₃₁	—	2	1	no	—
52	C₂²×C₄×C₃₁	—	2	1	no	—
53	C₂²×C₄×C₃₁	—	2	2	no	—
54	C₂²×C₄×C₃₁	C₄⋊C₄	1	1	yes	characteristic
55	C₂²×C₄×C₃₁	C₄⋊C₄	1	1	yes	characteristic
56	C₂²×C₄×C₃₁	C₄⋊C₄	1	1	yes	characteristic
57	C₂²×C₄×C₃₁	C₂×C₈	1	2	yes	—
58	C₂²×C₄×C₃₁	M₁₆	1	2	yes	—
59	C₂²×C₄×C₃₁	D₈	1	2	yes	—
60	C₂²×C₄×C₃₁	Q₁₆	1	2	yes	—
61	C₂²×C₄×C₃₁	C₂²×C₄	1	1	yes	characteristic
62	C₂²×C₄×C₃₁	C₂×D₄	1	1	yes	characteristic
63	C₂²×C₄×C₃₁	C₂×Q₈	1	1	yes	characteristic
64	C₂×C₈×C₃₁	—	2	8	no	—
65	C₂×C₈×C₃₁	—	2	1	no	—
66	C₂×C₈×C₃₁	—	2	1	no	—
67	C₂×C₈×C₃₁	—	2	1	no	—
68	C₂×C₈×C₃₁	—	2	1	no	—
69	C₂×C₈×C₃₁	—	2	1	no	—
70	C₂×C₈×C₃₁	—	2	1	no	—
71	C₂×C₈×C₃₁	—	2	8	no	—
72	C₂×C₈×C₃₁	—	4	4	no	—
73	C₂×C₈×C₃₁	—	4	4	no	—
74	C₂×C₈×C₃₁	—	4	4	no	—
75	C₂×C₈×C₃₁	C₂²⋊C₄	1	2	yes	—
76	C₂×C₈×C₃₁	C₂²⋊C₄	1	2	yes	—
77	C₂×C₈×C₃₁	C₂×C₈	1	2	yes	—
78	C₂×C₈×C₃₁	C₂×C₈	1	2	yes	—
79	C₂×C₈×C₃₁	M₁₆	1	2	yes	—
80	C₂×C₈×C₃₁	M₁₆	1	2	yes	—
81	C₄²×C₃₁	—	2	1	no	—
82	C₄²×C₃₁	—	2	1	no	—
83	C₄²×C₃₁	—	2	2	no	—
84	C₄²×C₃₁	—	2	2	no	—
85	C₄²×C₃₁	C₂×D₄	1	2	yes	—
86	C₄²×C₃₁	#41	1	2	yes	—
87	#8596	C₃₁	1	1	yes	maximal, characteristic, direct product factor, Sylow
88	C₂³×C₃₁	—	2	1	no	—
89	C₂³×C₃₁	—	2	1	no	—
90	C₂³×C₃₁	—	2	1	no	—
91	C₂³×C₃₁	—	2	1	no	—
92	C₂³×C₃₁	C₄⋊C₈	1	2	yes	—
93	C₂³×C₃₁	#107	1	2	yes	—
94	C₂³×C₃₁	#108	1	2	yes	—
95	C₂³×C₃₁	C₂×C₄⋊C₄	1	1	yes	characteristic
96	C₂×C₄×C₃₁	—	2	8	no	—
97	C₂×C₄×C₃₁	—	2	1	no	—
98	C₂×C₄×C₃₁	—	2	1	no	—
99	C₂×C₄×C₃₁	—	2	1	no	—
100	C₂×C₄×C₃₁	—	2	1	no	—
101	C₂×C₄×C₃₁	—	2	1	no	—
102	C₂×C₄×C₃₁	—	2	1	no	—
103	C₂×C₄×C₃₁	—	2	1	no	—
104	C₂×C₄×C₃₁	—	2	1	no	—
105	C₂×C₄×C₃₁	—	2	2	no	—
106	C₂×C₄×C₃₁	—	2	2	no	—
107	C₂×C₄×C₃₁	—	2	2	no	—
108	C₂×C₄×C₃₁	—	2	2	no	—
109	C₂×C₄×C₃₁	—	2	4	no	—
110	C₂×C₄×C₃₁	—	2	4	no	—
111	C₂×C₄×C₃₁	C₄⋊C₈	1	2	yes	—
112	C₂×C₄×C₃₁	#107	1	2	yes	—
113	C₂×C₄×C₃₁	#108	1	2	yes	—
114	C₂×C₄×C₃₁	C₂×C₂²⋊C₄	1	1	yes	characteristic
115	C₂×C₄×C₃₁	#117	1	1	yes	characteristic
116	C₂×C₄×C₃₁	#121	1	2	yes	—
117	C₂×C₄×C₃₁	C₂²⋊Q₈	1	2	yes	—
118	C₂×C₄×C₃₁	C₂²×C₈	1	1	yes	characteristic
119	C₂×C₄×C₃₁	C₂×M₁₆	1	1	yes	characteristic
120	C₂×C₄×C₃₁	C₂×M₁₆	1	1	yes	characteristic
121	C₂×C₄×C₃₁	C₂×M₁₆	1	1	yes	characteristic
122	C₂×C₄×C₃₁	C₂×D₈	1	1	yes	characteristic
123	C₂×C₄×C₃₁	C₂×Q₁₆	1	1	yes	characteristic
124	C₂×C₄×C₃₁	#135	1	2	yes	—
125	C₈×C₃₁	—	2	2	no	—
126	C₈×C₃₁	—	2	2	no	—
127	C₈×C₃₁	—	2	2	no	—
128	C₈×C₃₁	—	8	4	no	—
129	C₈×C₃₁	C₂²⋊C₈	1	4	yes	complemented
130	C₂²×C₄×C₈	C₂×C₃₁	1	1	yes	characteristic
131	#1797	C₂×C₃₁	1	2	yes	—
132	C₂×#335	C₂×C₃₁	1	2	yes	complemented
133	#1277	C₂×C₃₁	1	2	yes	complemented
134	C₂²×C₃₁	—	2	2	no	—
135	C₂²×C₃₁	—	2	2	no	—
136	C₂²×C₃₁	—	2	2	no	—
137	C₂²×C₃₁	—	2	2	no	—
138	C₂²×C₃₁	—	2	2	no	—
139	C₂²×C₃₁	—	2	2	no	—
140	C₂²×C₃₁	#335	1	4	yes	complemented
141	C₂²×C₃₁	#380	1	1	yes	characteristic
142	C₂²×C₃₁	C₂×C₄⋊C₈	1	1	yes	characteristic
143	C₂²×C₃₁	#423	1	1	yes	characteristic
144	C₂²×C₃₁	C₂×#107	1	1	yes	characteristic
145	C₂²×C₃₁	#427	1	1	yes	characteristic
146	C₂²×C₃₁	C₂×#108	1	1	yes	characteristic
147	C₂²×C₃₁	C₂×#108	1	1	yes	characteristic
148	C₄×C₃₁	—	2	2	no	—
149	C₄×C₃₁	—	2	2	no	—
150	C₄×C₃₁	—	2	2	no	—
151	C₄×C₃₁	—	2	2	no	—
152	C₄×C₃₁	C₂×C₂²⋊C₈	1	1	yes	characteristic
153	C₄×C₃₁	#407	1	1	yes	characteristic
154	C₄×C₃₁	#431	1	1	yes	characteristic
155	C₄×C₃₁	#432	1	1	yes	characteristic
156	C₄×C₃₁	#466	1	2	yes	—
157	C₄×C₃₁	#467	1	2	yes	—
158	C₂³×C₈	C₄×C₃₁	1	1	yes	characteristic
159	C₂³×C₈	C₄×C₃₁	1	1	yes	characteristic
160	C₂²×C₄²	C₂²×C₃₁	1	1	yes	characteristic
161	C₂×C₄⋊C₈	C₂²×C₃₁	1	4	yes	—
162	C₂×C₂²⋊C₈	—	2	2	no	—
163	C₂×C₄×C₈	—	2	4	no	—
164	C₂×C₄×C₈	C₄×C₃₁	1	1	yes	characteristic
165	C₂×C₄×C₈	C₄×C₃₁	1	1	yes	characteristic
166	C₂×C₄×C₈	C₂²×C₃₁	1	1	yes	characteristic
167	C₂×C₄×C₈	C₂²×C₃₁	1	1	yes	characteristic
168	#336	—	2	2	no	—
169	#335	—	2	4	no	—
170	C₂×C₃₁	—	2	4	no	—
171	C₂×C₃₁	C₂×#335	1	1	yes	characteristic
172	C₂×C₃₁	#1564	1	1	yes	characteristic
173	C₂×C₃₁	#1567	1	1	yes	characteristic
174	C₂×C₃₁	#1568	1	1	yes	characteristic
175	C₂×C₃₁	#1797	1	1	yes	characteristic
176	C₂×C₃₁	#1808	1	1	yes	characteristic
177	C₂×C₃₁	#1810	1	1	yes	characteristic
178	C₂³×C₄	C₂×C₄×C₃₁	1	1	yes	characteristic
179	C₂³×C₄	D₄×C₃₁	1	1	yes	characteristic
180	C₂³×C₄	Q₈×C₃₁	1	1	yes	characteristic
181	C₂²×C₈	—	2	2	no	—
182	C₂²×C₈	—	2	2	no	—
183	C₂²×C₈	—	2	2	no	—
184	C₂²×C₈	—	2	2	no	—
185	C₂²×C₈	—	2	2	no	—
186	C₂²×C₈	—	2	4	no	—
187	C₂²×C₈	C₈×C₃₁	1	4	yes	complemented
188	C₂²×C₈	C₂×C₄×C₃₁	1	1	yes	characteristic
189	C₂²×C₈	C₂×C₄×C₃₁	1	1	yes	characteristic
190	C₂²×C₈	C₂×C₄×C₃₁	1	1	yes	characteristic
191	C₂²×C₈	C₂×C₄×C₃₁	1	1	yes	characteristic
192	C₂×C₄²	—	2	2	no	—
193	C₂×C₄²	—	2	2	no	—
194	C₂×C₄²	C₂×C₄×C₃₁	1	1	yes	characteristic
195	C₂×C₄²	D₄×C₃₁	1	1	yes	characteristic
196	C₂×C₄²	Q₈×C₃₁	1	1	yes	characteristic
197	C₂×C₄²	C₂³×C₃₁	1	1	yes	characteristic
198	C₄⋊C₈	—	2	4	no	—
199	C₄⋊C₈	—	2	4	no	—
200	C₂²⋊C₈	—	4	4	no	—
201	C₄×C₈	—	2	2	no	—
202	C₄×C₈	—	2	2	no	—
203	C₄×C₈	—	2	2	no	—
204	C₄×C₈	D₄×C₃₁	1	4	yes	—
205	C₃₁	#8596	1	1	yes	characteristic, direct product factor, Sylow
206	C₂⁴	C₄⋊C₄×C₃₁	1	1	yes	characteristic
207	C₂²×C₄	—	2	2	no	—
208	C₂²×C₄	—	2	2	no	—
209	C₂²×C₄	—	2	1	no	—
210	C₂²×C₄	—	2	1	no	—
211	C₂²×C₄	—	2	2	no	—
212	C₂²×C₄	—	2	2	no	—
213	C₂²×C₄	—	2	1	no	—
214	C₂²×C₄	—	2	1	no	—
215	C₂²×C₄	—	2	2	no	—
216	C₂²×C₄	C₄⋊C₄×C₃₁	1	1	yes	characteristic
217	C₂²×C₄	C₄⋊C₄×C₃₁	1	1	yes	characteristic
218	C₂²×C₄	C₄⋊C₄×C₃₁	1	1	yes	characteristic
219	C₂²×C₄	C₂×C₈×C₃₁	1	2	yes	—
220	C₂²×C₄	M₁₆×C₃₁	1	2	yes	—
221	C₂²×C₄	D₈×C₃₁	1	2	yes	—
222	C₂²×C₄	Q₁₆×C₃₁	1	2	yes	—
223	C₂²×C₄	C₂²×C₄×C₃₁	1	1	yes	characteristic
224	C₂²×C₄	C₂×D₄×C₃₁	1	1	yes	characteristic
225	C₂²×C₄	C₂×Q₈×C₃₁	1	1	yes	characteristic
226	C₂×C₈	—	2	8	no	—
227	C₂×C₈	—	2	1	no	—
228	C₂×C₈	—	2	1	no	—
229	C₂×C₈	—	2	1	no	—
230	C₂×C₈	—	2	1	no	—
231	C₂×C₈	—	2	1	no	—
232	C₂×C₈	—	2	1	no	—
233	C₂×C₈	—	2	8	no	—
234	C₂×C₈	—	4	4	no	—
235	C₂×C₈	—	4	4	no	—
236	C₂×C₈	—	4	4	no	—
237	C₂×C₈	C₂²⋊C₄×C₃₁	1	2	yes	—
238	C₂×C₈	C₂²⋊C₄×C₃₁	1	2	yes	—
239	C₂×C₈	C₂×C₈×C₃₁	1	2	yes	—
240	C₂×C₈	C₂×C₈×C₃₁	1	2	yes	—
241	C₂×C₈	M₁₆×C₃₁	1	2	yes	—
242	C₂×C₈	M₁₆×C₃₁	1	2	yes	—
243	C₄²	—	2	1	no	—
244	C₄²	—	2	1	no	—
245	C₄²	—	2	2	no	—
246	C₄²	—	2	2	no	—
247	C₄²	C₂×D₄×C₃₁	1	2	yes	—
248	C₄²	#41×C₃₁	1	2	yes	—
249	C₂³	—	2	1	no	—
250	C₂³	—	2	1	no	—
251	C₂³	—	2	1	no	—
252	C₂³	—	2	1	no	—
253	C₂³	C₃₁×C₄⋊C₈	1	2	yes	—
254	C₂³	C₃₁×#107	1	2	yes	—
255	C₂³	C₃₁×#108	1	2	yes	—
256	C₂³	C₂×C₄⋊C₄×C₃₁	1	1	yes	characteristic
257	C₂×C₄	—	2	8	no	—
258	C₂×C₄	—	2	1	no	—
259	C₂×C₄	—	2	1	no	—
260	C₂×C₄	—	2	1	no	—
261	C₂×C₄	—	2	1	no	—
262	C₂×C₄	—	2	1	no	—
263	C₂×C₄	—	2	1	no	—
264	C₂×C₄	—	2	1	no	—
265	C₂×C₄	—	2	1	no	—
266	C₂×C₄	—	2	2	no	—
267	C₂×C₄	—	2	2	no	—
268	C₂×C₄	—	2	2	no	—
269	C₂×C₄	—	2	2	no	—
270	C₂×C₄	—	2	4	no	—
271	C₂×C₄	—	2	4	no	—
272	C₂×C₄	C₃₁×C₄⋊C₈	1	2	yes	—
273	C₂×C₄	C₃₁×#107	1	2	yes	—
274	C₂×C₄	C₃₁×#108	1	2	yes	—
275	C₂×C₄	C₂×C₂²⋊C₄×C₃₁	1	1	yes	characteristic
276	C₂×C₄	C₃₁×#117	1	1	yes	characteristic
277	C₂×C₄	C₃₁×#121	1	2	yes	—
278	C₂×C₄	C₃₁×C₂²⋊Q₈	1	2	yes	—
279	C₂×C₄	C₂²×C₈×C₃₁	1	1	yes	characteristic
280	C₂×C₄	C₂×M₁₆×C₃₁	1	1	yes	characteristic
281	C₂×C₄	C₂×M₁₆×C₃₁	1	1	yes	characteristic
282	C₂×C₄	C₂×M₁₆×C₃₁	1	1	yes	characteristic
283	C₂×C₄	C₂×D₈×C₃₁	1	1	yes	characteristic
284	C₂×C₄	C₂×Q₁₆×C₃₁	1	1	yes	characteristic
285	C₂×C₄	C₃₁×#135	1	2	yes	—
286	C₈	—	2	2	no	—
287	C₈	—	2	2	no	—
288	C₈	—	2	2	no	—
289	C₈	—	8	4	no	—
290	C₈	C₃₁×C₂²⋊C₈	1	4	yes	complemented
291	C₂²	—	2	2	no	—
292	C₂²	—	2	2	no	—
293	C₂²	—	2	2	no	—
294	C₂²	—	2	2	no	—
295	C₂²	—	2	2	no	—
296	C₂²	—	2	2	no	—
297	C₂²	C₃₁×#335	1	4	yes	complemented
298	C₂²	C₃₁×#380	1	1	yes	characteristic
299	C₂²	C₂×C₃₁×C₄⋊C₈	1	1	yes	characteristic
300	C₂²	C₃₁×#423	1	1	yes	characteristic
301	C₂²	C₂×C₃₁×#107	1	1	yes	characteristic
302	C₂²	C₃₁×#427	1	1	yes	characteristic
303	C₂²	C₂×C₃₁×#108	1	1	yes	characteristic
304	C₂²	C₂×C₃₁×#108	1	1	yes	characteristic
305	C₄	—	2	2	no	—
306	C₄	—	2	2	no	—
307	C₄	—	2	2	no	—
308	C₄	—	2	2	no	—
309	C₄	C₂×C₃₁×C₂²⋊C₈	1	1	yes	characteristic
310	C₄	C₃₁×#407	1	1	yes	characteristic
311	C₄	C₃₁×#431	1	1	yes	characteristic
312	C₄	C₃₁×#432	1	1	yes	characteristic
313	C₄	C₃₁×#466	1	2	yes	—
314	C₄	C₃₁×#467	1	2	yes	—
315	C₂	—	2	4	no	—
316	C₂	C₂×C₃₁×#335	1	1	yes	characteristic
317	C₂	C₃₁×#1564	1	1	yes	characteristic
318	C₂	C₃₁×#1567	1	1	yes	characteristic
319	C₂	C₃₁×#1568	1	1	yes	characteristic
320	C₂	C₃₁×#1797	1	1	yes	characteristic
321	C₂	C₃₁×#1808	1	1	yes	characteristic
322	C₂	C₃₁×#1810	1	1	yes	characteristic

	subgroup	G/H
center	C₂²×C₄×C₃₁	C₂×D₄
commutator	C₂×C₄	C₂²×C₈×C₃₁
Frattini, cosocle	C₂×C₄²	C₂³×C₃₁
socle	C₂³×C₃₁	C₂×C₄⋊C₄
prime radical	C₂⁴×C₃₁	C₄⋊C₄
LCS	G ▷ C₂×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂²×C₄×C₃₁ ◁ C₂²×C₄²×C₃₁ ◁ G

Complements

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

N	H ≅ G/N	type
3. C₂×C₃₁×#335	C₂	semidirect
4. C₃₁×#1277	C₂	semidirect
26. C₂²×C₈×C₃₁	C₈	semidirect
87. #8596	C₃₁	direct (N × H)
129. C₈×C₃₁	C₂²⋊C₈	semidirect
132. C₂×#335	C₂×C₃₁	semidirect
133. #1277	C₂×C₃₁	semidirect
140. C₂²×C₃₁	#335	semidirect
187. C₂²×C₈	C₈×C₃₁	semidirect
205. C₃₁	#8596	direct (N × H)
290. C₈	C₃₁×C₂²⋊C₈	semidirect
297. C₂²	C₃₁×#335	semidirect

Maximal subgroups

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

subgroup	index
C₂²×C₄×C₈×C₃₁	2
C₃₁×#1797	2
C₂×C₃₁×#335	2
C₃₁×#1277	2
#8596	31

Subgroups — C31×#8596 #21465355

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₃₁×#8596 #21465355