Subgroups — C₃₁×#32652 #21489411

Order 7936.

752 conjugacy classes of subgroups.

The subgroup lattice has 406 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₃₁×#2580	C₂	1	2	yes	maximal, complemented
2	C₃₁×#2092	C₂	1	2	yes	maximal, complemented
3	C₃₁×#2085	C₂	1	2	yes	maximal, complemented
4	C₃₁×#2065	C₂	1	2	yes	maximal, complemented
5	C₃₁×#1984	C₂	1	1	yes	maximal, characteristic, complemented
6	C₃₁×#1970	C₂	1	1	yes	maximal, characteristic
7	C₃₁×#1942	C₂	1	1	yes	maximal, characteristic, complemented
8	C₃₁×#1879	C₂	1	2	yes	maximal
9	C₃₁×#1862	C₂	1	2	yes	maximal, complemented
10	C₂²×D₈×C₃₁	C₂²	1	1	yes	characteristic
11	C₂×C₄×Q₈×C₃₁	C₂²	1	1	yes	characteristic
12	C₂×C₄×D₄×C₃₁	C₂²	1	2	yes	—
13	C₂×C₃₁×#107	C₂²	1	1	yes	characteristic
14	C₂×C₃₁×#107	C₂²	1	1	yes	characteristic
15	C₂×C₃₁×#107	C₂²	1	1	yes	characteristic
16	C₂×C₃₁×#106	C₂²	1	2	yes	—
17	C₂×C₃₁×C₄⋊C₈	C₂²	1	1	yes	characteristic
18	C₂×C₃₁×#102	C₂²	1	2	yes	—
19	C₂×C₃₁×#102	C₂²	1	2	yes	—
20	C₂×C₃₁×#102	C₂²	1	2	yes	—
21	C₂×C₄×C₈×C₃₁	C₂²	1	1	yes	characteristic
22	C₃₁×#399	—	2	2	no	—
23	C₃₁×#393	—	2	2	no	—
24	C₃₁×#390	C₂²	1	2	yes	—
25	C₃₁×#390	C₂²	1	2	yes	—
26	C₃₁×#389	C₂²	1	2	yes	—
27	C₃₁×#389	C₂²	1	2	yes	—
28	C₃₁×#385	—	2	2	no	—
29	C₃₁×#385	—	2	2	no	—
30	C₃₁×#382	C₂²	1	2	yes	—
31	C₃₁×#340	C₂²	1	2	yes	—
32	C₃₁×#340	C₂²	1	2	yes	—
33	C₃₁×#336	C₂²	1	2	yes	—
34	C₃₁×#336	C₂²	1	2	yes	—
35	C₂²×Q₈×C₃₁	D₄	1	1	yes	characteristic
36	C₂²×D₄×C₃₁	C₂³	1	2	yes	—
37	C₂³×C₄×C₃₁	—	2	2	no	—
38	C₂×D₈×C₃₁	—	4	1	no	—
39	C₂×D₈×C₃₁	—	4	1	no	—
40	C₂×D₈×C₃₁	Q₈	1	4	yes	complemented
41	C₂²×C₈×C₃₁	C₂³	1	2	yes	—
42	C₂²×C₈×C₃₁	C₂³	1	1	yes	characteristic
43	C₂²×C₈×C₃₁	C₂³	1	1	yes	characteristic
44	C₄×Q₈×C₃₁	—	4	1	no	—
45	C₄×Q₈×C₃₁	—	4	1	no	—
46	C₄×D₄×C₃₁	—	4	2	no	—
47	C₄×D₄×C₃₁	—	4	2	no	—
48	C₂×C₄⋊C₄×C₃₁	—	2	2	no	—
49	C₂×C₄⋊C₄×C₃₁	—	2	2	no	—
50	C₂×C₄⋊C₄×C₃₁	D₄	1	2	yes	—
51	C₂×C₄⋊C₄×C₃₁	D₄	1	1	yes	characteristic
52	C₂×C₄⋊C₄×C₃₁	C₂³	1	2	yes	—
53	C₂×C₄⋊C₄×C₃₁	C₂³	1	2	yes	—
54	C₂×C₄⋊C₄×C₃₁	C₂³	1	2	yes	—
55	C₂×C₂²⋊C₄×C₃₁	—	2	2	no	—
56	C₂×C₂²⋊C₄×C₃₁	—	2	2	no	—
57	C₂×C₂²⋊C₄×C₃₁	—	2	2	no	—
58	C₂×C₂²⋊C₄×C₃₁	—	2	2	no	—
59	C₂×C₂²⋊C₄×C₃₁	—	2	2	no	—
60	C₂×C₄²×C₃₁	C₂³	1	1	yes	characteristic
61	C₂×C₄²×C₃₁	C₂³	1	2	yes	—
62	C₃₁×#107	—	2	2	no	—
63	C₃₁×#107	—	4	1	no	—
64	C₃₁×#107	—	4	1	no	—
65	C₃₁×#106	—	4	2	no	—
66	C₃₁×C₄⋊C₈	—	4	1	no	—
67	C₃₁×#102	—	2	4	no	—
68	C₃₁×#102	—	4	2	no	—
69	C₃₁×#102	—	4	2	no	—
70	C₄×C₈×C₃₁	—	4	1	no	—
71	C₃₁×#95	—	2	2	no	—
72	C₃₁×#95	—	2	2	no	—
73	C₃₁×#95	—	2	2	no	—
74	C₃₁×#95	—	2	2	no	—
75	C₂⁴×C₃₁	—	2	2	no	—
76	C₂×Q₈×C₃₁	—	2	2	no	—
77	C₂×Q₈×C₃₁	—	4	1	no	—
78	C₂×Q₈×C₃₁	—	4	1	no	—
79	C₂×D₄×C₃₁	—	2	2	no	—
80	C₂×D₄×C₃₁	—	2	2	no	—
81	C₂×D₄×C₃₁	—	2	2	no	—
82	C₂×D₄×C₃₁	—	2	2	no	—
83	C₂×D₄×C₃₁	—	2	2	no	—
84	C₂×D₄×C₃₁	C₂×Q₈	1	4	yes	—
85	C₂²×C₄×C₃₁	—	2	2	no	—
86	C₂²×C₄×C₃₁	—	2	2	no	—
87	C₂²×C₄×C₃₁	—	2	2	no	—
88	C₂²×C₄×C₃₁	—	4	4	no	—
89	C₂²×C₄×C₃₁	—	8	2	no	—
90	C₂²×C₄×C₃₁	—	8	2	no	—
91	C₂²×C₄×C₃₁	C₂×D₄	1	2	yes	—
92	C₂²×C₄×C₃₁	C₂×D₄	1	2	yes	—
93	C₂²×C₄×C₃₁	C₂×D₄	1	1	yes	characteristic
94	C₂²×C₄×C₃₁	C₂×D₄	1	1	yes	characteristic
95	C₂²×C₄×C₃₁	C₂⁴	1	1	yes	characteristic
96	D₈×C₃₁	—	4	4	no	—
97	C₂×C₈×C₃₁	—	2	1	no	—
98	C₂×C₈×C₃₁	—	2	1	no	—
99	C₂×C₈×C₃₁	—	2	1	no	—
100	C₂×C₈×C₃₁	—	2	1	no	—
101	C₂×C₈×C₃₁	—	2	2	no	—
102	C₂×C₈×C₃₁	—	2	2	no	—
103	C₂×C₈×C₃₁	—	2	2	no	—
104	C₂×C₈×C₃₁	C₂×Q₈	1	2	yes	—
105	C₂×C₈×C₃₁	#41	1	2	yes	—
106	C₄⋊C₄×C₃₁	—	2	2	no	—
107	C₄⋊C₄×C₃₁	—	2	2	no	—
108	C₄⋊C₄×C₃₁	—	2	2	no	—
109	C₄⋊C₄×C₃₁	—	2	2	no	—
110	C₄⋊C₄×C₃₁	—	2	2	no	—
111	C₄⋊C₄×C₃₁	—	2	2	no	—
112	C₄⋊C₄×C₃₁	—	4	1	no	—
113	C₄⋊C₄×C₃₁	—	4	2	no	—
114	C₄⋊C₄×C₃₁	—	8	2	no	—
115	C₄⋊C₄×C₃₁	—	8	2	no	—
116	C₂²⋊C₄×C₃₁	—	4	4	no	—
117	C₂²⋊C₄×C₃₁	—	4	4	no	—
118	C₂²⋊C₄×C₃₁	—	4	4	no	—
119	C₂²⋊C₄×C₃₁	—	8	2	no	—
120	C₂²⋊C₄×C₃₁	—	8	2	no	—
121	C₄²×C₃₁	—	2	1	no	—
122	C₄²×C₃₁	—	2	1	no	—
123	C₄²×C₃₁	—	2	2	no	—
124	C₄²×C₃₁	—	2	2	no	—
125	#32652	C₃₁	1	1	yes	maximal, characteristic, direct product factor, Sylow
126	C₂³×C₃₁	—	2	4	no	—
127	C₂³×C₃₁	—	4	2	no	—
128	C₂³×C₃₁	—	4	2	no	—
129	C₂³×C₃₁	—	4	2	no	—
130	C₂³×C₃₁	—	4	2	no	—
131	C₂³×C₃₁	—	4	2	no	—
132	C₂³×C₃₁	—	4	2	no	—
133	C₂³×C₃₁	C₂²×D₄	1	1	yes	characteristic
134	Q₈×C₃₁	—	4	4	no	—
135	D₄×C₃₁	—	2	4	no	—
136	D₄×C₃₁	—	2	4	no	—
137	D₄×C₃₁	—	4	2	no	—
138	D₄×C₃₁	—	4	2	no	—
139	C₂×C₄×C₃₁	—	2	1	no	—
140	C₂×C₄×C₃₁	—	2	1	no	—
141	C₂×C₄×C₃₁	—	2	2	no	—
142	C₂×C₄×C₃₁	—	2	2	no	—
143	C₂×C₄×C₃₁	—	2	1	no	—
144	C₂×C₄×C₃₁	—	2	2	no	—
145	C₂×C₄×C₃₁	—	2	2	no	—
146	C₂×C₄×C₃₁	—	2	1	no	—
147	C₂×C₄×C₃₁	—	2	2	no	—
148	C₂×C₄×C₃₁	—	2	1	no	—
149	C₂×C₄×C₃₁	—	2	2	no	—
150	C₂×C₄×C₃₁	—	4	2	no	—
151	C₂×C₄×C₃₁	—	4	2	no	—
152	C₂×C₄×C₃₁	—	4	2	no	—
153	C₂×C₄×C₃₁	—	4	2	no	—
154	C₂×C₄×C₃₁	—	4	2	no	—
155	C₂×C₄×C₃₁	—	4	2	no	—
156	C₂×C₄×C₃₁	—	4	2	no	—
157	C₂×C₄×C₃₁	—	4	2	no	—
158	C₂×C₄×C₃₁	—	4	2	no	—
159	C₂×C₄×C₃₁	—	8	8	no	—
160	C₂×C₄×C₃₁	#135	1	2	yes	—
161	C₂×C₄×C₃₁	C₂²×Q₈	1	1	yes	characteristic
162	C₂×C₄×C₃₁	C₂×#41	1	1	yes	characteristic
163	C₂×C₄×C₃₁	H(5,𝔽₂)	1	1	yes	characteristic
164	C₂×C₄×C₃₁	H(5,𝔽₂)	1	1	yes	characteristic
165	C₂×C₄×C₃₁	H(5,𝔽₂)	1	1	yes	characteristic
166	C₂×C₄×C₃₁	2₋¹⁺⁴	1	1	yes	characteristic
167	C₈×C₃₁	—	2	2	no	—
168	C₈×C₃₁	—	2	2	no	—
169	C₈×C₃₁	—	4	2	no	—
170	#2580	C₂×C₃₁	1	2	yes	complemented
171	#2092	C₂×C₃₁	1	2	yes	complemented
172	#2085	C₂×C₃₁	1	2	yes	complemented
173	#2065	C₂×C₃₁	1	2	yes	complemented
174	#1984	C₂×C₃₁	1	1	yes	characteristic, complemented
175	#1970	C₂×C₃₁	1	1	yes	characteristic
176	#1942	C₂×C₃₁	1	1	yes	characteristic, complemented
177	#1879	C₂×C₃₁	1	2	yes	—
178	#1862	C₂×C₃₁	1	2	yes	complemented
179	C₂²×C₃₁	—	4	4	no	—
180	C₂²×C₃₁	—	4	4	no	—
181	C₂²×C₃₁	—	4	4	no	—
182	C₂²×C₃₁	—	8	2	no	—
183	C₂²×C₃₁	—	8	2	no	—
184	C₂²×C₃₁	—	8	2	no	—
185	C₂²×C₃₁	—	8	2	no	—
186	C₂²×C₃₁	#534	1	1	yes	characteristic
187	C₂²×C₃₁	D₄×Q₈	1	1	yes	characteristic
188	C₂²×C₃₁	#550	1	1	yes	characteristic
189	C₂²×C₃₁	C₂×#135	1	1	yes	characteristic
190	C₂²×C₃₁	#575	1	1	yes	characteristic
191	C₂²×C₃₁	#576	1	1	yes	characteristic
192	C₂²×C₃₁	#576	1	1	yes	characteristic
193	C₄×C₃₁	—	2	2	no	—
194	C₄×C₃₁	—	4	2	no	—
195	C₄×C₃₁	—	4	1	no	—
196	C₄×C₃₁	—	4	2	no	—
197	C₄×C₃₁	—	8	2	no	—
198	C₄×C₃₁	—	8	2	no	—
199	C₄×C₃₁	—	8	2	no	—
200	C₄×C₃₁	#539	1	1	yes	characteristic
201	C₄×C₃₁	#543	1	1	yes	characteristic
202	C₄×C₃₁	#554	1	1	yes	characteristic
203	C₄×C₃₁	#562	1	1	yes	characteristic
204	C₂²×D₈	C₂²×C₃₁	1	1	yes	characteristic
205	C₂×C₄×Q₈	C₂²×C₃₁	1	1	yes	characteristic
206	C₂×C₄×D₄	C₂²×C₃₁	1	2	yes	—
207	C₂×#107	C₂²×C₃₁	1	1	yes	characteristic
208	C₂×#107	C₂²×C₃₁	1	1	yes	characteristic
209	C₂×#107	C₂²×C₃₁	1	1	yes	characteristic
210	C₂×#106	C₂²×C₃₁	1	2	yes	—
211	C₂×C₄⋊C₈	C₂²×C₃₁	1	1	yes	characteristic
212	C₂×#102	C₂²×C₃₁	1	2	yes	—
213	C₂×#102	C₂²×C₃₁	1	2	yes	—
214	C₂×#102	C₂²×C₃₁	1	2	yes	—
215	C₂×C₄×C₈	C₂²×C₃₁	1	1	yes	characteristic
216	#399	—	2	2	no	—
217	#393	—	2	2	no	—
218	#390	C₂²×C₃₁	1	2	yes	—
219	#390	C₂²×C₃₁	1	2	yes	—
220	#389	C₂²×C₃₁	1	2	yes	—
221	#389	C₂²×C₃₁	1	2	yes	—
222	#385	—	2	2	no	—
223	#385	—	2	2	no	—
224	#382	C₂²×C₃₁	1	2	yes	—
225	#340	C₂²×C₃₁	1	2	yes	—
226	#340	C₂²×C₃₁	1	2	yes	—
227	#336	C₂²×C₃₁	1	2	yes	—
228	#336	C₂²×C₃₁	1	2	yes	—
229	C₂×C₃₁	—	8	4	no	—
230	C₂×C₃₁	#2732	1	1	yes	characteristic
231	C₂×C₃₁	#3191	1	1	yes	characteristic
232	C₂×C₃₁	#3199	1	1	yes	characteristic
233	C₂×C₃₁	#3380	1	1	yes	characteristic
234	C₂×C₃₁	#3389	1	1	yes	characteristic
235	C₂×C₃₁	#3396	1	1	yes	characteristic
236	C₂×C₃₁	#3403	1	1	yes	characteristic
237	C₂²×Q₈	D₄×C₃₁	1	1	yes	characteristic
238	C₂²×D₄	C₂³×C₃₁	1	2	yes	—
239	C₂³×C₄	—	2	2	no	—
240	C₂×D₈	—	4	1	no	—
241	C₂×D₈	—	4	1	no	—
242	C₂×D₈	Q₈×C₃₁	1	4	yes	complemented
243	C₂²×C₈	C₂³×C₃₁	1	2	yes	—
244	C₂²×C₈	C₂³×C₃₁	1	1	yes	characteristic
245	C₂²×C₈	C₂³×C₃₁	1	1	yes	characteristic
246	C₄×Q₈	—	4	1	no	—
247	C₄×Q₈	—	4	1	no	—
248	C₄×D₄	—	4	2	no	—
249	C₄×D₄	—	4	2	no	—
250	C₂×C₄⋊C₄	—	2	2	no	—
251	C₂×C₄⋊C₄	—	2	2	no	—
252	C₂×C₄⋊C₄	D₄×C₃₁	1	1	yes	characteristic
253	C₂×C₄⋊C₄	D₄×C₃₁	1	2	yes	—
254	C₂×C₄⋊C₄	C₂³×C₃₁	1	2	yes	—
255	C₂×C₄⋊C₄	C₂³×C₃₁	1	2	yes	—
256	C₂×C₄⋊C₄	C₂³×C₃₁	1	2	yes	—
257	C₂×C₂²⋊C₄	—	2	2	no	—
258	C₂×C₂²⋊C₄	—	2	2	no	—
259	C₂×C₂²⋊C₄	—	2	2	no	—
260	C₂×C₂²⋊C₄	—	2	2	no	—
261	C₂×C₂²⋊C₄	—	2	2	no	—
262	C₂×C₄²	C₂³×C₃₁	1	2	yes	—
263	C₂×C₄²	C₂³×C₃₁	1	1	yes	characteristic
264	#107	—	2	2	no	—
265	#107	—	4	1	no	—
266	#107	—	4	1	no	—
267	#106	—	4	2	no	—
268	C₄⋊C₈	—	4	1	no	—
269	#102	—	2	4	no	—
270	#102	—	4	2	no	—
271	#102	—	4	2	no	—
272	C₄×C₈	—	4	1	no	—
273	#95	—	2	2	no	—
274	#95	—	2	2	no	—
275	#95	—	2	2	no	—
276	#95	—	2	2	no	—
277	C₃₁	#32652	1	1	yes	characteristic, direct product factor, Sylow
278	C₂⁴	—	2	2	no	—
279	C₂×Q₈	—	2	2	no	—
280	C₂×Q₈	—	4	1	no	—
281	C₂×Q₈	—	4	1	no	—
282	C₂×D₄	—	2	2	no	—
283	C₂×D₄	—	2	2	no	—
284	C₂×D₄	—	2	2	no	—
285	C₂×D₄	—	2	2	no	—
286	C₂×D₄	—	2	2	no	—
287	C₂×D₄	C₂×Q₈×C₃₁	1	4	yes	—
288	C₂²×C₄	—	2	2	no	—
289	C₂²×C₄	—	2	2	no	—
290	C₂²×C₄	—	2	2	no	—
291	C₂²×C₄	—	4	4	no	—
292	C₂²×C₄	—	8	2	no	—
293	C₂²×C₄	—	8	2	no	—
294	C₂²×C₄	C₂×D₄×C₃₁	1	2	yes	—
295	C₂²×C₄	C₂×D₄×C₃₁	1	2	yes	—
296	C₂²×C₄	C₂×D₄×C₃₁	1	1	yes	characteristic
297	C₂²×C₄	C₂×D₄×C₃₁	1	1	yes	characteristic
298	C₂²×C₄	C₂⁴×C₃₁	1	1	yes	characteristic
299	D₈	—	4	4	no	—
300	C₂×C₈	—	2	1	no	—
301	C₂×C₈	—	2	1	no	—
302	C₂×C₈	—	2	1	no	—
303	C₂×C₈	—	2	1	no	—
304	C₂×C₈	—	2	2	no	—
305	C₂×C₈	—	2	2	no	—
306	C₂×C₈	—	2	2	no	—
307	C₂×C₈	C₂×Q₈×C₃₁	1	2	yes	—
308	C₂×C₈	#41×C₃₁	1	2	yes	—
309	C₄⋊C₄	—	2	2	no	—
310	C₄⋊C₄	—	2	2	no	—
311	C₄⋊C₄	—	2	2	no	—
312	C₄⋊C₄	—	2	2	no	—
313	C₄⋊C₄	—	2	2	no	—
314	C₄⋊C₄	—	2	2	no	—
315	C₄⋊C₄	—	4	1	no	—
316	C₄⋊C₄	—	4	2	no	—
317	C₄⋊C₄	—	8	2	no	—
318	C₄⋊C₄	—	8	2	no	—
319	C₂²⋊C₄	—	4	4	no	—
320	C₂²⋊C₄	—	4	4	no	—
321	C₂²⋊C₄	—	4	4	no	—
322	C₂²⋊C₄	—	8	2	no	—
323	C₂²⋊C₄	—	8	2	no	—
324	C₄²	—	2	1	no	—
325	C₄²	—	2	1	no	—
326	C₄²	—	2	2	no	—
327	C₄²	—	2	2	no	—
328	C₂³	—	2	4	no	—
329	C₂³	—	4	2	no	—
330	C₂³	—	4	2	no	—
331	C₂³	—	4	2	no	—
332	C₂³	—	4	2	no	—
333	C₂³	—	4	2	no	—
334	C₂³	—	4	2	no	—
335	C₂³	C₂²×D₄×C₃₁	1	1	yes	characteristic
336	Q₈	—	4	4	no	—
337	D₄	—	2	4	no	—
338	D₄	—	2	4	no	—
339	D₄	—	4	2	no	—
340	D₄	—	4	2	no	—
341	C₂×C₄	—	2	1	no	—
342	C₂×C₄	—	2	1	no	—
343	C₂×C₄	—	2	2	no	—
344	C₂×C₄	—	2	2	no	—
345	C₂×C₄	—	2	1	no	—
346	C₂×C₄	—	2	2	no	—
347	C₂×C₄	—	2	2	no	—
348	C₂×C₄	—	2	1	no	—
349	C₂×C₄	—	2	2	no	—
350	C₂×C₄	—	2	1	no	—
351	C₂×C₄	—	2	2	no	—
352	C₂×C₄	—	4	2	no	—
353	C₂×C₄	—	4	2	no	—
354	C₂×C₄	—	4	2	no	—
355	C₂×C₄	—	4	2	no	—
356	C₂×C₄	—	4	2	no	—
357	C₂×C₄	—	4	2	no	—
358	C₂×C₄	—	4	2	no	—
359	C₂×C₄	—	4	2	no	—
360	C₂×C₄	—	4	2	no	—
361	C₂×C₄	—	8	8	no	—
362	C₂×C₄	C₃₁×#135	1	2	yes	—
363	C₂×C₄	C₂²×Q₈×C₃₁	1	1	yes	characteristic
364	C₂×C₄	C₂×#41×C₃₁	1	1	yes	characteristic
365	C₂×C₄	C₃₁×H(5,𝔽₂)	1	1	yes	characteristic
366	C₂×C₄	C₃₁×H(5,𝔽₂)	1	1	yes	characteristic
367	C₂×C₄	C₃₁×H(5,𝔽₂)	1	1	yes	characteristic
368	C₂×C₄	C₃₁×2₋¹⁺⁴	1	1	yes	characteristic
369	C₈	—	2	2	no	—
370	C₈	—	2	2	no	—
371	C₈	—	4	2	no	—
372	C₂²	—	4	4	no	—
373	C₂²	—	4	4	no	—
374	C₂²	—	4	4	no	—
375	C₂²	—	8	2	no	—
376	C₂²	—	8	2	no	—
377	C₂²	—	8	2	no	—
378	C₂²	—	8	2	no	—
379	C₂²	C₃₁×#534	1	1	yes	characteristic
380	C₂²	D₄×Q₈×C₃₁	1	1	yes	characteristic
381	C₂²	C₃₁×#550	1	1	yes	characteristic
382	C₂²	C₂×C₃₁×#135	1	1	yes	characteristic
383	C₂²	C₃₁×#575	1	1	yes	characteristic
384	C₂²	C₃₁×#576	1	1	yes	characteristic
385	C₂²	C₃₁×#576	1	1	yes	characteristic
386	C₄	—	2	2	no	—
387	C₄	—	4	2	no	—
388	C₄	—	4	2	no	—
389	C₄	—	4	1	no	—
390	C₄	—	8	2	no	—
391	C₄	—	8	2	no	—
392	C₄	—	8	2	no	—
393	C₄	C₃₁×#539	1	1	yes	characteristic
394	C₄	C₃₁×#543	1	1	yes	characteristic
395	C₄	C₃₁×#554	1	1	yes	characteristic
396	C₄	C₃₁×#562	1	1	yes	characteristic
397	C₂	—	8	4	no	—
398	C₂	C₃₁×#2732	1	1	yes	characteristic
399	C₂	C₃₁×#3191	1	1	yes	characteristic
400	C₂	C₃₁×#3199	1	1	yes	characteristic
401	C₂	C₃₁×#3380	1	1	yes	characteristic
402	C₂	C₃₁×#3389	1	1	yes	characteristic
403	C₂	C₃₁×#3396	1	1	yes	characteristic
404	C₂	C₃₁×#3403	1	1	yes	characteristic

	subgroup	G/H
center, socle	C₂³×C₃₁	C₂²×D₄
commutator, Frattini, cosocle	C₂²×C₄	C₂⁴×C₃₁
prime radical	C₂²×D₈×C₃₁	C₂²
LCS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂³×C₃₁ ◁ C₂×C₄×Q₈×C₃₁ ◁ G

Complements

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

N	H ≅ G/N	type
1. C₃₁×#2580	C₂	semidirect
2. C₃₁×#2092	C₂	semidirect
3. C₃₁×#2085	C₂	semidirect
4. C₃₁×#2065	C₂	semidirect
5. C₃₁×#1984	C₂	semidirect
7. C₃₁×#1942	C₂	semidirect
9. C₃₁×#1862	C₂	semidirect
40. C₂×D₈×C₃₁	Q₈	semidirect
125. #32652	C₃₁	direct (N × H)
170. #2580	C₂×C₃₁	semidirect
171. #2092	C₂×C₃₁	semidirect
172. #2085	C₂×C₃₁	semidirect
173. #2065	C₂×C₃₁	semidirect
174. #1984	C₂×C₃₁	semidirect
176. #1942	C₂×C₃₁	semidirect
178. #1862	C₂×C₃₁	semidirect
242. C₂×D₈	Q₈×C₃₁	semidirect
277. C₃₁	#32652	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×#2580	2
C₃₁×#2092	2
C₃₁×#2085	2
C₃₁×#2065	2
C₃₁×#1984	2
C₃₁×#1970	2
C₃₁×#1942	2
C₃₁×#1879	2
C₃₁×#1862	2
#32652	31

Subgroups — C31×#32652 #21489411

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₃₁×#32652 #21489411