Subgroups — C₃₁×#8588 #21465347

Order 7936.

664 conjugacy classes of subgroups.

The subgroup lattice has 380 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₄×C₃₁×#127	C₂	1	1	yes	maximal, characteristic
2	C₃₁×#1842	C₂	1	1	yes	maximal, characteristic, complemented
3	C₃₁×#1831	C₂	1	1	yes	maximal, characteristic, complemented
4	C₂×C₃₁×#331	C₂	1	2	yes	maximal
5	C₃₁×#1296	C₂	1	2	yes	maximal, complemented
6	C₂×C₃₁×#127	C₂²	1	1	yes	characteristic
7	C₂×C₄×D₄×C₃₁	—	2	1	no	—
8	C₂×C₄×D₄×C₃₁	—	2	1	no	—
9	C₂×C₄×D₄×C₃₁	C₄	1	2	yes	—
10	C₂×C₃₁×C₄⋊C₈	—	2	1	no	—
11	C₂×C₃₁×C₄⋊C₈	—	2	1	no	—
12	C₂×C₃₁×C₄⋊C₈	C₂²	1	2	yes	—
13	C₂×C₃₁×C₄⋊C₈	C₂²	1	2	yes	—
14	C₃₁×#390	—	2	1	no	—
15	C₃₁×#390	—	2	1	no	—
16	C₃₁×#390	C₄	1	2	yes	—
17	C₃₁×#384	C₂²	1	1	yes	characteristic
18	C₄³×C₃₁	C₂²	1	1	yes	characteristic
19	C₃₁×#336	—	2	1	no	—
20	C₃₁×#336	—	2	1	no	—
21	C₃₁×#331	—	2	4	no	—
22	C₂²×D₄×C₃₁	—	2	1	no	—
23	C₂²×D₄×C₃₁	—	2	1	no	—
24	C₂²×D₄×C₃₁	C₂×C₄	1	2	yes	—
25	C₂³×C₄×C₃₁	—	2	2	no	—
26	C₂²×C₈×C₃₁	—	2	2	no	—
27	C₂²×C₈×C₃₁	—	2	2	no	—
28	C₃₁×#127	—	2	1	no	—
29	C₃₁×#127	—	2	1	no	—
30	C₃₁×#127	D₄	1	2	yes	—
31	C₃₁×#127	Q₈	1	2	yes	—
32	C₄×D₄×C₃₁	—	4	4	no	—
33	C₄×D₄×C₃₁	—	4	4	no	—
34	C₄×D₄×C₃₁	—	4	2	no	—
35	C₄×D₄×C₃₁	—	4	2	no	—
36	C₂×C₄⋊C₄×C₃₁	—	2	1	no	—
37	C₂×C₄⋊C₄×C₃₁	—	2	1	no	—
38	C₂×C₄⋊C₄×C₃₁	C₂×C₄	1	2	yes	—
39	C₂×C₂²⋊C₄×C₃₁	—	2	2	no	—
40	C₂×C₂²⋊C₄×C₃₁	—	2	2	no	—
41	C₂×C₂²⋊C₄×C₃₁	—	2	2	no	—
42	C₂×C₄²×C₃₁	C₂×C₄	1	1	yes	characteristic
43	C₂×C₄²×C₃₁	C₂×C₄	1	1	yes	characteristic
44	C₂×C₄²×C₃₁	D₄	1	1	yes	characteristic
45	C₂×C₄²×C₃₁	D₄	1	1	yes	characteristic
46	C₂×C₄²×C₃₁	D₄	1	1	yes	characteristic
47	C₂×C₄²×C₃₁	D₄	1	1	yes	characteristic
48	C₂×C₄²×C₃₁	C₂³	1	1	yes	characteristic
49	C₃₁×C₄⋊C₈	—	2	2	no	—
50	C₃₁×C₄⋊C₈	—	2	2	no	—
51	C₃₁×C₄⋊C₈	—	2	2	no	—
52	C₃₁×C₄⋊C₈	—	2	2	no	—
53	C₃₁×C₄⋊C₈	—	4	2	no	—
54	C₃₁×C₄⋊C₈	—	4	2	no	—
55	C₂⁴×C₃₁	—	2	2	no	—
56	C₂×D₄×C₃₁	—	2	2	no	—
57	C₂×D₄×C₃₁	—	2	2	no	—
58	C₂×D₄×C₃₁	—	2	2	no	—
59	C₂×D₄×C₃₁	—	2	2	no	—
60	C₂×D₄×C₃₁	—	2	2	no	—
61	C₂×D₄×C₃₁	—	4	2	no	—
62	C₂×D₄×C₃₁	—	4	2	no	—
63	C₂×D₄×C₃₁	—	4	1	no	—
64	C₂×D₄×C₃₁	—	4	1	no	—
65	C₂×D₄×C₃₁	—	4	2	no	—
66	C₂×D₄×C₃₁	—	4	2	no	—
67	C₂×D₄×C₃₁	—	4	1	no	—
68	C₂×D₄×C₃₁	—	4	1	no	—
69	C₂×D₄×C₃₁	C₄⋊C₄	1	4	yes	—
70	C₂²×C₄×C₃₁	—	2	2	no	—
71	C₂²×C₄×C₃₁	—	4	4	no	—
72	C₂²×C₄×C₃₁	—	4	4	no	—
73	C₂²×C₄×C₃₁	—	4	4	no	—
74	C₂²×C₄×C₃₁	C₂²⋊C₄	1	1	yes	characteristic
75	C₂²×C₄×C₃₁	C₂²⋊C₄	1	1	yes	characteristic
76	C₂²×C₄×C₃₁	C₂²⋊C₄	1	1	yes	characteristic
77	C₂²×C₄×C₃₁	C₂²⋊C₄	1	1	yes	characteristic
78	C₂²×C₄×C₃₁	C₂²×C₄	1	1	yes	characteristic
79	C₂²×C₄×C₃₁	C₂×D₄	1	1	yes	characteristic
80	C₂²×C₄×C₃₁	C₂×D₄	1	1	yes	characteristic
81	C₂×C₈×C₃₁	—	4	2	no	—
82	C₂×C₈×C₃₁	—	4	2	no	—
83	C₂×C₈×C₃₁	—	4	2	no	—
84	C₂×C₈×C₃₁	—	4	2	no	—
85	C₂×C₈×C₃₁	—	4	2	no	—
86	C₂×C₈×C₃₁	—	4	2	no	—
87	C₄⋊C₄×C₃₁	—	4	2	no	—
88	C₄⋊C₄×C₃₁	—	4	1	no	—
89	C₄⋊C₄×C₃₁	—	4	1	no	—
90	C₄⋊C₄×C₃₁	—	4	2	no	—
91	C₂²⋊C₄×C₃₁	—	4	4	no	—
92	C₂²⋊C₄×C₃₁	—	4	4	no	—
93	C₂²⋊C₄×C₃₁	—	4	4	no	—
94	C₄²×C₃₁	—	2	2	no	—
95	C₄²×C₃₁	—	2	2	no	—
96	C₄²×C₃₁	—	2	1	no	—
97	C₄²×C₃₁	—	2	2	no	—
98	C₄²×C₃₁	—	2	1	no	—
99	C₄²×C₃₁	—	4	1	no	—
100	C₄²×C₃₁	D₈	1	2	yes	—
101	C₄²×C₃₁	SD₁₆	1	2	yes	—
102	C₄²×C₃₁	C₂×D₄	1	1	yes	characteristic
103	C₄²×C₃₁	C₂×Q₈	1	1	yes	characteristic
104	C₄²×C₃₁	#41	1	1	yes	characteristic
105	C₄²×C₃₁	#41	1	1	yes	characteristic
106	#8588	C₃₁	1	1	yes	maximal, characteristic, direct product factor, Sylow
107	C₂³×C₃₁	—	2	4	no	—
108	C₂³×C₃₁	—	4	2	no	—
109	C₂³×C₃₁	—	4	2	no	—
110	C₂³×C₃₁	—	4	2	no	—
111	C₂³×C₃₁	—	4	2	no	—
112	C₂³×C₃₁	—	4	2	no	—
113	C₂³×C₃₁	—	4	2	no	—
114	C₂³×C₃₁	C₂×C₂²⋊C₄	1	1	yes	characteristic
115	D₄×C₃₁	—	4	4	no	—
116	D₄×C₃₁	—	4	4	no	—
117	D₄×C₃₁	—	4	2	no	—
118	D₄×C₃₁	—	4	2	no	—
119	D₄×C₃₁	—	4	4	no	—
120	D₄×C₃₁	—	4	2	no	—
121	D₄×C₃₁	—	4	2	no	—
122	D₄×C₃₁	—	4	4	no	—
123	C₂×C₄×C₃₁	—	2	1	no	—
124	C₂×C₄×C₃₁	—	2	1	no	—
125	C₂×C₄×C₃₁	—	2	1	no	—
126	C₂×C₄×C₃₁	—	2	1	no	—
127	C₂×C₄×C₃₁	—	2	1	no	—
128	C₂×C₄×C₃₁	—	2	1	no	—
129	C₂×C₄×C₃₁	—	2	1	no	—
130	C₂×C₄×C₃₁	—	2	1	no	—
131	C₂×C₄×C₃₁	—	2	1	no	—
132	C₂×C₄×C₃₁	—	2	1	no	—
133	C₂×C₄×C₃₁	—	2	1	no	—
134	C₂×C₄×C₃₁	—	4	2	no	—
135	C₂×C₄×C₃₁	—	4	2	no	—
136	C₂×C₄×C₃₁	—	4	2	no	—
137	C₂×C₄×C₃₁	—	8	8	no	—
138	C₂×C₄×C₃₁	#100	1	2	yes	—
139	C₂×C₄×C₃₁	#102	1	2	yes	—
140	C₂×C₄×C₃₁	#102	1	2	yes	—
141	C₂×C₄×C₃₁	C₂×C₄⋊C₄	1	1	yes	characteristic
142	C₂×C₄×C₃₁	#117	1	1	yes	characteristic
143	C₂×C₄×C₃₁	#121	1	1	yes	characteristic
144	C₂×C₄×C₃₁	#121	1	1	yes	characteristic
145	C₂×C₄×C₃₁	C₂²⋊Q₈	1	1	yes	characteristic
146	C₂×C₄×C₃₁	C₂²⋊Q₈	1	1	yes	characteristic
147	C₂×C₄×C₃₁	C₂×D₈	1	1	yes	characteristic
148	C₂×C₄×C₃₁	C₂×SD₁₆	1	1	yes	characteristic
149	C₂×C₄×C₃₁	#135	1	2	yes	—
150	C₂×C₄×C₃₁	AGL(1,ℤ/8)	1	1	yes	characteristic
151	C₂×C₄×C₃₁	AGL(1,ℤ/8)	1	2	yes	—
152	C₂×C₄×C₃₁	#137	1	1	yes	characteristic
153	C₈×C₃₁	—	8	2	no	—
154	C₈×C₃₁	—	8	2	no	—
155	C₄×#127	C₂×C₃₁	1	1	yes	characteristic
156	#1842	C₂×C₃₁	1	1	yes	characteristic, complemented
157	#1831	C₂×C₃₁	1	1	yes	characteristic, complemented
158	C₂×#331	C₂×C₃₁	1	2	yes	—
159	#1296	C₂×C₃₁	1	2	yes	complemented
160	C₂²×C₃₁	—	4	4	no	—
161	C₂²×C₃₁	—	4	4	no	—
162	C₂²×C₃₁	—	4	4	no	—
163	C₂²×C₃₁	—	8	2	no	—
164	C₂²×C₃₁	—	8	2	no	—
165	C₂²×C₃₁	—	8	2	no	—
166	C₂²×C₃₁	—	8	2	no	—
167	C₂²×C₃₁	#380	1	1	yes	characteristic
168	C₂²×C₃₁	C₂×#100	1	1	yes	characteristic
169	C₂²×C₃₁	#413	1	1	yes	characteristic
170	C₂²×C₃₁	C₂×#102	1	1	yes	characteristic
171	C₂²×C₃₁	#416	1	1	yes	characteristic
172	C₂²×C₃₁	#417	1	1	yes	characteristic
173	C₂²×C₃₁	#418	1	1	yes	characteristic
174	C₄×C₃₁	—	2	2	no	—
175	C₄×C₃₁	—	2	1	no	—
176	C₄×C₃₁	—	2	1	no	—
177	C₄×C₃₁	—	2	2	no	—
178	C₄×C₃₁	—	2	2	no	—
179	C₄×C₃₁	—	4	1	no	—
180	C₄×C₃₁	—	8	2	no	—
181	C₄×C₃₁	#459	1	1	yes	characteristic
182	C₄×C₃₁	#461	1	1	yes	characteristic
183	C₄×C₃₁	#463	1	2	yes	—
184	C₄×C₃₁	#474	1	1	yes	characteristic
185	C₄×C₃₁	#476	1	1	yes	characteristic
186	C₄×C₃₁	#478	1	2	yes	—
187	C₂×#127	C₂²×C₃₁	1	1	yes	characteristic
188	C₂×C₄×D₄	—	2	1	no	—
189	C₂×C₄×D₄	—	2	1	no	—
190	C₂×C₄×D₄	C₄×C₃₁	1	2	yes	—
191	C₂×C₄⋊C₈	—	2	1	no	—
192	C₂×C₄⋊C₈	—	2	1	no	—
193	C₂×C₄⋊C₈	C₂²×C₃₁	1	2	yes	—
194	C₂×C₄⋊C₈	C₂²×C₃₁	1	2	yes	—
195	#390	—	2	1	no	—
196	#390	—	2	1	no	—
197	#390	C₄×C₃₁	1	2	yes	—
198	#384	C₂²×C₃₁	1	1	yes	characteristic
199	C₄³	C₂²×C₃₁	1	1	yes	characteristic
200	#336	—	2	1	no	—
201	#336	—	2	1	no	—
202	#331	—	2	4	no	—
203	C₂×C₃₁	—	8	4	no	—
204	C₂×C₃₁	#1540	1	1	yes	characteristic
205	C₂×C₃₁	#1545	1	1	yes	characteristic
206	C₂×C₃₁	#1551	1	1	yes	characteristic
207	C₂×C₃₁	#1557	1	1	yes	characteristic
208	C₂×C₃₁	#1800	1	1	yes	characteristic
209	C₂×C₃₁	#1802	1	1	yes	characteristic
210	C₂×C₃₁	#1804	1	1	yes	characteristic
211	C₂²×D₄	—	2	1	no	—
212	C₂²×D₄	—	2	1	no	—
213	C₂²×D₄	C₂×C₄×C₃₁	1	2	yes	—
214	C₂³×C₄	—	2	2	no	—
215	C₂²×C₈	—	2	2	no	—
216	C₂²×C₈	—	2	2	no	—
217	#127	—	2	1	no	—
218	#127	—	2	1	no	—
219	#127	D₄×C₃₁	1	2	yes	—
220	#127	Q₈×C₃₁	1	2	yes	—
221	C₄×D₄	—	4	4	no	—
222	C₄×D₄	—	4	4	no	—
223	C₄×D₄	—	4	2	no	—
224	C₄×D₄	—	4	2	no	—
225	C₂×C₄⋊C₄	—	2	1	no	—
226	C₂×C₄⋊C₄	—	2	1	no	—
227	C₂×C₄⋊C₄	C₂×C₄×C₃₁	1	2	yes	—
228	C₂×C₂²⋊C₄	—	2	2	no	—
229	C₂×C₂²⋊C₄	—	2	2	no	—
230	C₂×C₂²⋊C₄	—	2	2	no	—
231	C₂×C₄²	C₂×C₄×C₃₁	1	1	yes	characteristic
232	C₂×C₄²	C₂×C₄×C₃₁	1	1	yes	characteristic
233	C₂×C₄²	D₄×C₃₁	1	1	yes	characteristic
234	C₂×C₄²	D₄×C₃₁	1	1	yes	characteristic
235	C₂×C₄²	D₄×C₃₁	1	1	yes	characteristic
236	C₂×C₄²	D₄×C₃₁	1	1	yes	characteristic
237	C₂×C₄²	C₂³×C₃₁	1	1	yes	characteristic
238	C₄⋊C₈	—	2	2	no	—
239	C₄⋊C₈	—	2	2	no	—
240	C₄⋊C₈	—	2	2	no	—
241	C₄⋊C₈	—	2	2	no	—
242	C₄⋊C₈	—	4	2	no	—
243	C₄⋊C₈	—	4	2	no	—
244	C₃₁	#8588	1	1	yes	characteristic, direct product factor, Sylow
245	C₂⁴	—	2	2	no	—
246	C₂×D₄	—	2	2	no	—
247	C₂×D₄	—	2	2	no	—
248	C₂×D₄	—	2	2	no	—
249	C₂×D₄	—	2	2	no	—
250	C₂×D₄	—	2	2	no	—
251	C₂×D₄	—	4	2	no	—
252	C₂×D₄	—	4	2	no	—
253	C₂×D₄	—	4	1	no	—
254	C₂×D₄	—	4	1	no	—
255	C₂×D₄	—	4	2	no	—
256	C₂×D₄	—	4	2	no	—
257	C₂×D₄	—	4	1	no	—
258	C₂×D₄	—	4	1	no	—
259	C₂×D₄	C₄⋊C₄×C₃₁	1	4	yes	—
260	C₂²×C₄	—	2	2	no	—
261	C₂²×C₄	—	4	4	no	—
262	C₂²×C₄	—	4	4	no	—
263	C₂²×C₄	—	4	4	no	—
264	C₂²×C₄	C₂²⋊C₄×C₃₁	1	1	yes	characteristic
265	C₂²×C₄	C₂²⋊C₄×C₃₁	1	1	yes	characteristic
266	C₂²×C₄	C₂²⋊C₄×C₃₁	1	1	yes	characteristic
267	C₂²×C₄	C₂²⋊C₄×C₃₁	1	1	yes	characteristic
268	C₂²×C₄	C₂²×C₄×C₃₁	1	1	yes	characteristic
269	C₂²×C₄	C₂×D₄×C₃₁	1	1	yes	characteristic
270	C₂²×C₄	C₂×D₄×C₃₁	1	1	yes	characteristic
271	C₂×C₈	—	4	2	no	—
272	C₂×C₈	—	4	2	no	—
273	C₂×C₈	—	4	2	no	—
274	C₂×C₈	—	4	2	no	—
275	C₂×C₈	—	4	2	no	—
276	C₂×C₈	—	4	2	no	—
277	C₄⋊C₄	—	4	2	no	—
278	C₄⋊C₄	—	4	1	no	—
279	C₄⋊C₄	—	4	1	no	—
280	C₄⋊C₄	—	4	2	no	—
281	C₂²⋊C₄	—	4	4	no	—
282	C₂²⋊C₄	—	4	4	no	—
283	C₂²⋊C₄	—	4	4	no	—
284	C₄²	—	2	2	no	—
285	C₄²	—	2	2	no	—
286	C₄²	—	2	1	no	—
287	C₄²	—	2	2	no	—
288	C₄²	—	2	1	no	—
289	C₄²	—	4	1	no	—
290	C₄²	D₈×C₃₁	1	2	yes	—
291	C₄²	SD₁₆×C₃₁	1	2	yes	—
292	C₄²	C₂×D₄×C₃₁	1	1	yes	characteristic
293	C₄²	C₂×Q₈×C₃₁	1	1	yes	characteristic
294	C₄²	#41×C₃₁	1	1	yes	characteristic
295	C₄²	#41×C₃₁	1	1	yes	characteristic
296	C₂³	—	2	4	no	—
297	C₂³	—	4	2	no	—
298	C₂³	—	4	2	no	—
299	C₂³	—	4	2	no	—
300	C₂³	—	4	2	no	—
301	C₂³	—	4	2	no	—
302	C₂³	—	4	2	no	—
303	C₂³	C₂×C₂²⋊C₄×C₃₁	1	1	yes	characteristic
304	D₄	—	4	4	no	—
305	D₄	—	4	4	no	—
306	D₄	—	4	2	no	—
307	D₄	—	4	2	no	—
308	D₄	—	4	4	no	—
309	D₄	—	4	2	no	—
310	D₄	—	4	2	no	—
311	D₄	—	4	4	no	—
312	C₂×C₄	—	2	1	no	—
313	C₂×C₄	—	2	1	no	—
314	C₂×C₄	—	2	1	no	—
315	C₂×C₄	—	2	1	no	—
316	C₂×C₄	—	2	1	no	—
317	C₂×C₄	—	2	1	no	—
318	C₂×C₄	—	2	1	no	—
319	C₂×C₄	—	2	1	no	—
320	C₂×C₄	—	2	1	no	—
321	C₂×C₄	—	2	1	no	—
322	C₂×C₄	—	2	1	no	—
323	C₂×C₄	—	4	2	no	—
324	C₂×C₄	—	4	2	no	—
325	C₂×C₄	—	4	2	no	—
326	C₂×C₄	—	8	8	no	—
327	C₂×C₄	C₃₁×#100	1	2	yes	—
328	C₂×C₄	C₃₁×#102	1	2	yes	—
329	C₂×C₄	C₃₁×#102	1	2	yes	—
330	C₂×C₄	C₂×C₄⋊C₄×C₃₁	1	1	yes	characteristic
331	C₂×C₄	C₃₁×#117	1	1	yes	characteristic
332	C₂×C₄	C₃₁×#121	1	1	yes	characteristic
333	C₂×C₄	C₃₁×#121	1	1	yes	characteristic
334	C₂×C₄	C₃₁×C₂²⋊Q₈	1	1	yes	characteristic
335	C₂×C₄	C₃₁×C₂²⋊Q₈	1	1	yes	characteristic
336	C₂×C₄	C₂×D₈×C₃₁	1	1	yes	characteristic
337	C₂×C₄	C₂×SD₁₆×C₃₁	1	1	yes	characteristic
338	C₂×C₄	C₃₁×#135	1	2	yes	—
339	C₂×C₄	C₃₁×AGL(1,ℤ/8)	1	1	yes	characteristic
340	C₂×C₄	C₃₁×AGL(1,ℤ/8)	1	2	yes	—
341	C₂×C₄	C₃₁×#137	1	1	yes	characteristic
342	C₈	—	8	2	no	—
343	C₈	—	8	2	no	—
344	C₂²	—	4	4	no	—
345	C₂²	—	4	4	no	—
346	C₂²	—	4	4	no	—
347	C₂²	—	8	2	no	—
348	C₂²	—	8	2	no	—
349	C₂²	—	8	2	no	—
350	C₂²	—	8	2	no	—
351	C₂²	C₃₁×#380	1	1	yes	characteristic
352	C₂²	C₂×C₃₁×#100	1	1	yes	characteristic
353	C₂²	C₃₁×#413	1	1	yes	characteristic
354	C₂²	C₂×C₃₁×#102	1	1	yes	characteristic
355	C₂²	C₃₁×#416	1	1	yes	characteristic
356	C₂²	C₃₁×#417	1	1	yes	characteristic
357	C₂²	C₃₁×#418	1	1	yes	characteristic
358	C₄	—	2	2	no	—
359	C₄	—	2	1	no	—
360	C₄	—	2	1	no	—
361	C₄	—	2	2	no	—
362	C₄	—	2	2	no	—
363	C₄	—	4	1	no	—
364	C₄	—	8	2	no	—
365	C₄	C₃₁×#459	1	1	yes	characteristic
366	C₄	C₃₁×#461	1	1	yes	characteristic
367	C₄	C₃₁×#463	1	2	yes	—
368	C₄	C₃₁×#474	1	1	yes	characteristic
369	C₄	C₃₁×#476	1	1	yes	characteristic
370	C₄	C₃₁×#478	1	2	yes	—
371	C₂	—	8	4	no	—
372	C₂	C₃₁×#1540	1	1	yes	characteristic
373	C₂	C₃₁×#1545	1	1	yes	characteristic
374	C₂	C₃₁×#1551	1	1	yes	characteristic
375	C₂	C₃₁×#1557	1	1	yes	characteristic
376	C₂	C₃₁×#1800	1	1	yes	characteristic
377	C₂	C₃₁×#1802	1	1	yes	characteristic
378	C₂	C₃₁×#1804	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	C₂²
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×#1842	C₂	semidirect
3. C₃₁×#1831	C₂	semidirect
5. C₃₁×#1296	C₂	semidirect
106. #8588	C₃₁	direct (N × H)
156. #1842	C₂×C₃₁	semidirect
157. #1831	C₂×C₃₁	semidirect
159. #1296	C₂×C₃₁	semidirect
244. C₃₁	#8588	direct (N × H)

Maximal subgroups

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

subgroup	index
C₄×C₃₁×#127	2
C₃₁×#1842	2
C₃₁×#1831	2
C₂×C₃₁×#331	2
C₃₁×#1296	2
#8588	31

Subgroups — C31×#8588 #21465347

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₃₁×#8588 #21465347