Subgroups — C₃₁×#25884 #21482643

Order 7936.

1302 conjugacy classes of subgroups.

The subgroup lattice has 440 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂×D₄×Q₈×C₃₁	C₂	1	1	yes	maximal, characteristic
2	C₂×C₃₁×#487	C₂	1	1	yes	maximal, characteristic, complemented
3	C₂×C₃₁×#475	C₂	1	1	yes	maximal, characteristic, complemented
4	C₃₁×#2547	C₂	1	1	yes	maximal, characteristic
5	C₃₁×#2035	C₂	1	4	yes	maximal, complemented
6	C₃₁×#1981	C₂	1	1	yes	maximal, characteristic, complemented
7	C₃₁×#1954	C₂	1	1	yes	maximal, characteristic
8	C₃₁×#1787	C₂	1	4	yes	maximal, complemented
9	C₄×C₃₁×#103	C₂	1	1	yes	maximal, characteristic, complemented
10	C₂³×Q₈×C₃₁	C₂²	1	2	yes	—
11	D₄×Q₈×C₃₁	—	2	4	no	—
12	D₄×Q₈×C₃₁	—	2	4	no	—
13	C₂×C₃₁×C₄⋊Q₈	—	2	1	no	—
14	C₂×C₃₁×C₄⋊Q₈	C₂²	1	1	yes	characteristic
15	C₂×C₃₁×C₄⋊Q₈	C₂²	1	1	yes	characteristic
16	C₂×C₃₁×#124	—	2	1	no	—
17	C₂×C₃₁×C₂²⋊Q₈	—	2	2	no	—
18	C₂×C₃₁×C₂²⋊Q₈	C₂²	1	2	yes	—
19	C₂×C₄×Q₈×C₃₁	C₂²	1	1	yes	characteristic
20	C₂×C₄×D₄×C₃₁	—	2	1	no	—
21	C₂×C₄×D₄×C₃₁	C₂²	1	1	yes	characteristic
22	C₃₁×#487	—	2	4	no	—
23	C₃₁×#475	—	2	4	no	—
24	C₂×C₃₁×#106	C₂²	1	2	yes	—
25	C₂×C₃₁×C₄⋊C₈	C₂²	1	1	yes	characteristic
26	C₂×C₃₁×#103	C₂²	1	4	yes	—
27	C₂×C₃₁×#103	C₂²	1	2	yes	—
28	C₂×C₃₁×#103	C₂²	1	2	yes	—
29	C₂×C₃₁×#103	C₂²	1	4	yes	—
30	C₂×C₃₁×C₂²⋊C₈	C₂²	1	4	yes	—
31	C₂×C₄×C₈×C₃₁	C₂²	1	1	yes	characteristic
32	C₃₁×#397	—	2	2	no	—
33	C₃₁×#391	—	2	1	no	—
34	C₃₁×#380	C₂²	1	4	yes	—
35	C₄×C₄⋊C₄×C₃₁	C₂²	1	1	yes	characteristic
36	C₃₁×#340	C₂²	1	2	yes	—
37	C₂²×Q₈×C₃₁	—	2	4	no	—
38	C₂²×Q₈×C₃₁	—	2	4	no	—
39	C₂²×Q₈×C₃₁	—	2	2	no	—
40	C₂²×Q₈×C₃₁	—	2	1	no	—
41	C₂²×Q₈×C₃₁	—	2	8	no	—
42	C₂²×Q₈×C₃₁	—	4	4	no	—
43	C₂²×Q₈×C₃₁	C₂³	1	2	yes	—
44	C₂²×Q₈×C₃₁	C₂³	1	1	yes	characteristic
45	C₂²×D₄×C₃₁	D₄	1	1	yes	characteristic
46	C₂³×C₄×C₃₁	—	2	2	no	—
47	C₂³×C₄×C₃₁	C₂³	1	2	yes	—
48	C₂²×C₈×C₃₁	C₂³	1	2	yes	—
49	C₂²×C₈×C₃₁	C₂³	1	2	yes	—
50	C₃₁×C₄⋊Q₈	—	2	8	no	—
51	C₃₁×C₄⋊Q₈	—	2	2	no	—
52	C₃₁×C₄⋊Q₈	—	2	2	no	—
53	C₃₁×C₄⋊Q₈	—	2	2	no	—
54	C₃₁×C₄⋊Q₈	D₄	1	4	yes	—
55	C₃₁×#124	—	4	4	no	—
56	C₃₁×C₂²⋊Q₈	—	2	16	no	—
57	C₃₁×C₂²⋊Q₈	—	2	4	no	—
58	C₃₁×C₂²⋊Q₈	—	2	4	no	—
59	C₄×Q₈×C₃₁	—	2	2	no	—
60	C₄×Q₈×C₃₁	D₄	1	4	yes	—
61	C₄×D₄×C₃₁	—	2	8	no	—
62	C₄×D₄×C₃₁	—	2	2	no	—
63	C₄×D₄×C₃₁	—	2	2	no	—
64	C₂×C₄⋊C₄×C₃₁	—	2	1	no	—
65	C₂×C₄⋊C₄×C₃₁	—	2	1	no	—
66	C₂×C₄⋊C₄×C₃₁	—	2	1	no	—
67	C₂×C₄⋊C₄×C₃₁	—	2	2	no	—
68	C₂×C₄⋊C₄×C₃₁	—	2	1	no	—
69	C₂×C₄⋊C₄×C₃₁	D₄	1	1	yes	characteristic
70	C₂×C₄⋊C₄×C₃₁	C₂³	1	2	yes	—
71	C₂×C₄⋊C₄×C₃₁	C₂³	1	2	yes	—
72	C₂×C₄⋊C₄×C₃₁	C₂³	1	1	yes	characteristic
73	C₂×C₂²⋊C₄×C₃₁	—	2	2	no	—
74	C₂×C₂²⋊C₄×C₃₁	—	2	4	no	—
75	C₂×C₂²⋊C₄×C₃₁	D₄	1	2	yes	—
76	C₂×C₄²×C₃₁	—	2	1	no	—
77	C₂×C₄²×C₃₁	—	2	1	no	—
78	C₂×C₄²×C₃₁	C₂³	1	1	yes	characteristic
79	C₃₁×#106	—	2	4	no	—
80	C₃₁×C₄⋊C₈	—	2	2	no	—
81	C₃₁×#103	—	2	4	no	—
82	C₃₁×#103	—	2	8	no	—
83	C₃₁×#103	—	2	4	no	—
84	C₃₁×#103	—	4	4	no	—
85	C₃₁×C₂²⋊C₈	—	4	4	no	—
86	C₄×C₈×C₃₁	—	2	2	no	—
87	C₃₁×#95	—	2	1	no	—
88	C₃₁×#95	—	2	4	no	—
89	C₂⁴×C₃₁	C₂×D₄	1	2	yes	—
90	C₂×Q₈×C₃₁	—	2	8	no	—
91	C₂×Q₈×C₃₁	—	2	1	no	—
92	C₂×Q₈×C₃₁	—	2	2	no	—
93	C₂×Q₈×C₃₁	—	2	2	no	—
94	C₂×Q₈×C₃₁	—	2	4	no	—
95	C₂×Q₈×C₃₁	—	2	4	no	—
96	C₂×Q₈×C₃₁	—	4	8	no	—
97	C₂×Q₈×C₃₁	—	4	16	no	—
98	C₂×Q₈×C₃₁	—	4	8	no	—
99	C₂×Q₈×C₃₁	—	4	8	no	—
100	C₂×Q₈×C₃₁	—	4	2	no	—
101	C₂×Q₈×C₃₁	—	4	2	no	—
102	C₂×Q₈×C₃₁	—	4	2	no	—
103	C₂×Q₈×C₃₁	C₂×D₄	1	4	yes	—
104	C₂×Q₈×C₃₁	C₂×D₄	1	2	yes	—
105	C₂×Q₈×C₃₁	#41	1	4	yes	—
106	C₂×D₄×C₃₁	—	2	2	no	—
107	C₂×D₄×C₃₁	—	2	2	no	—
108	C₂×D₄×C₃₁	SD₁₆	1	4	yes	—
109	C₂²×C₄×C₃₁	—	2	1	no	—
110	C₂²×C₄×C₃₁	—	2	8	no	—
111	C₂²×C₄×C₃₁	—	2	1	no	—
112	C₂²×C₄×C₃₁	—	2	2	no	—
113	C₂²×C₄×C₃₁	—	2	2	no	—
114	C₂²×C₄×C₃₁	—	2	2	no	—
115	C₂²×C₄×C₃₁	—	2	4	no	—
116	C₂²×C₄×C₃₁	—	2	4	no	—
117	C₂²×C₄×C₃₁	—	2	2	no	—
118	C₂²×C₄×C₃₁	—	2	2	no	—
119	C₂²×C₄×C₃₁	—	4	8	no	—
120	C₂²×C₄×C₃₁	C₂×D₄	1	2	yes	—
121	C₂²×C₄×C₃₁	C₂×D₄	1	1	yes	characteristic
122	C₂²×C₄×C₃₁	C₂×D₄	1	1	yes	characteristic
123	C₂²×C₄×C₃₁	C₂⁴	1	1	yes	characteristic
124	C₂×C₈×C₃₁	—	2	2	no	—
125	C₂×C₈×C₃₁	—	2	2	no	—
126	C₂×C₈×C₃₁	—	2	2	no	—
127	C₂×C₈×C₃₁	—	2	2	no	—
128	C₂×C₈×C₃₁	—	2	4	no	—
129	C₄⋊C₄×C₃₁	—	2	8	no	—
130	C₄⋊C₄×C₃₁	—	2	4	no	—
131	C₄⋊C₄×C₃₁	—	2	4	no	—
132	C₄⋊C₄×C₃₁	—	2	4	no	—
133	C₄⋊C₄×C₃₁	—	2	2	no	—
134	C₄⋊C₄×C₃₁	—	2	1	no	—
135	C₄⋊C₄×C₃₁	—	2	2	no	—
136	C₄⋊C₄×C₃₁	—	2	2	no	—
137	C₄⋊C₄×C₃₁	—	2	2	no	—
138	C₄⋊C₄×C₃₁	—	2	2	no	—
139	C₄⋊C₄×C₃₁	—	4	2	no	—
140	C₄⋊C₄×C₃₁	C₂×D₄	1	2	yes	—
141	C₂²⋊C₄×C₃₁	—	2	8	no	—
142	C₂²⋊C₄×C₃₁	—	2	4	no	—
143	C₂²⋊C₄×C₃₁	—	4	8	no	—
144	C₄²×C₃₁	—	2	4	no	—
145	C₄²×C₃₁	—	4	2	no	—
146	C₄²×C₃₁	C₂×D₄	1	2	yes	—
147	C₄²×C₃₁	C₂×D₄	1	2	yes	—
148	#25884	C₃₁	1	1	yes	maximal, characteristic, direct product factor, Sylow
149	C₂³×C₃₁	—	2	2	no	—
150	C₂³×C₃₁	—	2	4	no	—
151	C₂³×C₃₁	—	2	2	no	—
152	C₂³×C₃₁	—	2	4	no	—
153	C₂³×C₃₁	C₂×SD₁₆	1	4	yes	—
154	C₂³×C₃₁	C₂²×D₄	1	1	yes	characteristic
155	Q₈×C₃₁	—	2	2	no	—
156	Q₈×C₃₁	—	2	4	no	—
157	Q₈×C₃₁	—	2	8	no	—
158	Q₈×C₃₁	—	4	16	no	—
159	Q₈×C₃₁	—	4	2	no	—
160	Q₈×C₃₁	—	4	2	no	—
161	Q₈×C₃₁	—	8	4	no	—
162	Q₈×C₃₁	#124	1	4	yes	complemented
163	D₄×C₃₁	—	2	8	no	—
164	C₂×C₄×C₃₁	—	2	2	no	—
165	C₂×C₄×C₃₁	—	2	4	no	—
166	C₂×C₄×C₃₁	—	2	2	no	—
167	C₂×C₄×C₃₁	—	2	2	no	—
168	C₂×C₄×C₃₁	—	2	4	no	—
169	C₂×C₄×C₃₁	—	2	2	no	—
170	C₂×C₄×C₃₁	—	2	4	no	—
171	C₂×C₄×C₃₁	—	4	16	no	—
172	C₂×C₄×C₃₁	—	4	4	no	—
173	C₂×C₄×C₃₁	—	4	2	no	—
174	C₂×C₄×C₃₁	—	4	2	no	—
175	C₂×C₄×C₃₁	—	4	2	no	—
176	C₂×C₄×C₃₁	—	4	4	no	—
177	C₂×C₄×C₃₁	—	4	2	no	—
178	C₂×C₄×C₃₁	—	4	2	no	—
179	C₂×C₄×C₃₁	—	4	2	no	—
180	C₂×C₄×C₃₁	—	4	2	no	—
181	C₂×C₄×C₃₁	—	4	2	no	—
182	C₂×C₄×C₃₁	—	4	2	no	—
183	C₂×C₄×C₃₁	#120	1	2	yes	—
184	C₂×C₄×C₃₁	#120	1	2	yes	—
185	C₂×C₄×C₃₁	C₂×SD₁₆	1	2	yes	—
186	C₂×C₄×C₃₁	#137	1	2	yes	—
187	C₂×C₄×C₃₁	C₂²×D₄	1	1	yes	characteristic
188	C₂×C₄×C₃₁	C₂²×D₄	1	1	yes	characteristic
189	C₂×C₄×C₃₁	C₂×#41	1	2	yes	—
190	C₂×C₄×C₃₁	H(5,𝔽₂)	1	2	yes	—
191	C₈×C₃₁	—	4	2	no	—
192	C₈×C₃₁	—	4	2	no	—
193	C₂×D₄×Q₈	C₂×C₃₁	1	1	yes	characteristic
194	C₂×#487	C₂×C₃₁	1	1	yes	characteristic, complemented
195	C₂×#475	C₂×C₃₁	1	1	yes	characteristic, complemented
196	#2547	C₂×C₃₁	1	1	yes	characteristic
197	#2035	C₂×C₃₁	1	4	yes	complemented
198	#1981	C₂×C₃₁	1	1	yes	characteristic, complemented
199	#1954	C₂×C₃₁	1	1	yes	characteristic
200	#1787	C₂×C₃₁	1	4	yes	complemented
201	C₄×#103	C₂×C₃₁	1	1	yes	characteristic, complemented
202	C₂²×C₃₁	—	2	4	no	—
203	C₂²×C₃₁	—	2	8	no	—
204	C₂²×C₃₁	—	4	4	no	—
205	C₂²×C₃₁	—	4	2	no	—
206	C₂²×C₃₁	—	4	2	no	—
207	C₂²×C₃₁	C₂×#120	1	1	yes	characteristic
208	C₂²×C₃₁	#546	1	2	yes	—
209	C₂²×C₃₁	C₂²×SD₁₆	1	1	yes	characteristic
210	C₂²×C₃₁	C₂×#137	1	1	yes	characteristic
211	C₂²×C₃₁	#578	1	2	yes	—
212	C₄×C₃₁	—	2	4	no	—
213	C₄×C₃₁	—	2	2	no	—
214	C₄×C₃₁	—	4	2	no	—
215	C₄×C₃₁	—	4	4	no	—
216	C₄×C₃₁	—	4	2	no	—
217	C₄×C₃₁	—	8	2	no	—
218	C₄×C₃₁	—	8	2	no	—
219	C₄×C₃₁	#448	1	4	yes	—
220	C₄×C₃₁	C₂×#124	1	1	yes	characteristic
221	C₄×C₃₁	#535	1	1	yes	characteristic
222	C₄×C₃₁	#546	1	2	yes	—
223	C₂³×Q₈	C₂²×C₃₁	1	2	yes	—
224	D₄×Q₈	—	2	4	no	—
225	D₄×Q₈	—	2	4	no	—
226	C₂×C₄⋊Q₈	—	2	1	no	—
227	C₂×C₄⋊Q₈	C₂²×C₃₁	1	1	yes	characteristic
228	C₂×C₄⋊Q₈	C₂²×C₃₁	1	1	yes	characteristic
229	C₂×#124	—	2	1	no	—
230	C₂×C₂²⋊Q₈	—	2	2	no	—
231	C₂×C₂²⋊Q₈	C₂²×C₃₁	1	2	yes	—
232	C₂×C₄×Q₈	C₂²×C₃₁	1	1	yes	characteristic
233	C₂×C₄×D₄	—	2	1	no	—
234	C₂×C₄×D₄	C₂²×C₃₁	1	1	yes	characteristic
235	#487	—	2	4	no	—
236	#475	—	2	4	no	—
237	C₂×#106	C₂²×C₃₁	1	2	yes	—
238	C₂×C₄⋊C₈	C₂²×C₃₁	1	1	yes	characteristic
239	C₂×#103	C₂²×C₃₁	1	2	yes	—
240	C₂×#103	C₂²×C₃₁	1	4	yes	—
241	C₂×#103	C₂²×C₃₁	1	2	yes	—
242	C₂×#103	C₂²×C₃₁	1	4	yes	—
243	C₂×C₂²⋊C₈	C₂²×C₃₁	1	4	yes	—
244	C₂×C₄×C₈	C₂²×C₃₁	1	1	yes	characteristic
245	#397	—	2	2	no	—
246	#391	—	2	1	no	—
247	#380	C₂²×C₃₁	1	4	yes	—
248	C₄×C₄⋊C₄	C₂²×C₃₁	1	1	yes	characteristic
249	#340	C₂²×C₃₁	1	2	yes	—
250	C₂×C₃₁	—	4	4	no	—
251	C₂×C₃₁	#2435	1	1	yes	characteristic
252	C₂×C₃₁	C₂×#448	1	1	yes	characteristic
253	C₂×C₃₁	#3011	1	1	yes	characteristic
254	C₂×C₃₁	#3298	1	2	yes	—
255	C₂×C₃₁	#3328	1	2	yes	—
256	C₂²×Q₈	—	2	4	no	—
257	C₂²×Q₈	—	2	4	no	—
258	C₂²×Q₈	—	2	2	no	—
259	C₂²×Q₈	—	2	1	no	—
260	C₂²×Q₈	—	2	8	no	—
261	C₂²×Q₈	—	4	4	no	—
262	C₂²×Q₈	C₂³×C₃₁	1	2	yes	—
263	C₂²×Q₈	C₂³×C₃₁	1	1	yes	characteristic
264	C₂²×D₄	D₄×C₃₁	1	1	yes	characteristic
265	C₂³×C₄	—	2	2	no	—
266	C₂³×C₄	C₂³×C₃₁	1	2	yes	—
267	C₂²×C₈	C₂³×C₃₁	1	2	yes	—
268	C₂²×C₈	C₂³×C₃₁	1	2	yes	—
269	C₄⋊Q₈	—	2	8	no	—
270	C₄⋊Q₈	—	2	2	no	—
271	C₄⋊Q₈	—	2	2	no	—
272	C₄⋊Q₈	—	2	2	no	—
273	C₄⋊Q₈	D₄×C₃₁	1	4	yes	—
274	#124	—	4	4	no	—
275	C₂²⋊Q₈	—	2	16	no	—
276	C₂²⋊Q₈	—	2	4	no	—
277	C₂²⋊Q₈	—	2	4	no	—
278	C₄×Q₈	—	2	2	no	—
279	C₄×Q₈	D₄×C₃₁	1	4	yes	—
280	C₄×D₄	—	2	8	no	—
281	C₄×D₄	—	2	2	no	—
282	C₄×D₄	—	2	2	no	—
283	C₂×C₄⋊C₄	—	2	1	no	—
284	C₂×C₄⋊C₄	—	2	1	no	—
285	C₂×C₄⋊C₄	—	2	1	no	—
286	C₂×C₄⋊C₄	—	2	2	no	—
287	C₂×C₄⋊C₄	—	2	1	no	—
288	C₂×C₄⋊C₄	D₄×C₃₁	1	1	yes	characteristic
289	C₂×C₄⋊C₄	C₂³×C₃₁	1	2	yes	—
290	C₂×C₄⋊C₄	C₂³×C₃₁	1	2	yes	—
291	C₂×C₄⋊C₄	C₂³×C₃₁	1	1	yes	characteristic
292	C₂×C₂²⋊C₄	—	2	2	no	—
293	C₂×C₂²⋊C₄	—	2	4	no	—
294	C₂×C₂²⋊C₄	D₄×C₃₁	1	2	yes	—
295	C₂×C₄²	—	2	1	no	—
296	C₂×C₄²	—	2	1	no	—
297	C₂×C₄²	C₂³×C₃₁	1	1	yes	characteristic
298	#106	—	2	4	no	—
299	C₄⋊C₈	—	2	2	no	—
300	#103	—	2	4	no	—
301	#103	—	2	8	no	—
302	#103	—	2	4	no	—
303	#103	—	4	4	no	—
304	C₂²⋊C₈	—	4	4	no	—
305	C₄×C₈	—	2	2	no	—
306	#95	—	2	1	no	—
307	#95	—	2	4	no	—
308	C₃₁	#25884	1	1	yes	characteristic, direct product factor, Sylow
309	C₂⁴	C₂×D₄×C₃₁	1	2	yes	—
310	C₂×Q₈	—	2	8	no	—
311	C₂×Q₈	—	2	1	no	—
312	C₂×Q₈	—	2	2	no	—
313	C₂×Q₈	—	2	2	no	—
314	C₂×Q₈	—	2	4	no	—
315	C₂×Q₈	—	2	4	no	—
316	C₂×Q₈	—	4	8	no	—
317	C₂×Q₈	—	4	16	no	—
318	C₂×Q₈	—	4	8	no	—
319	C₂×Q₈	—	4	8	no	—
320	C₂×Q₈	—	4	2	no	—
321	C₂×Q₈	—	4	2	no	—
322	C₂×Q₈	—	4	2	no	—
323	C₂×Q₈	C₂×D₄×C₃₁	1	4	yes	—
324	C₂×Q₈	C₂×D₄×C₃₁	1	2	yes	—
325	C₂×Q₈	#41×C₃₁	1	4	yes	—
326	C₂×D₄	—	2	2	no	—
327	C₂×D₄	—	2	2	no	—
328	C₂×D₄	SD₁₆×C₃₁	1	4	yes	—
329	C₂²×C₄	—	2	1	no	—
330	C₂²×C₄	—	2	8	no	—
331	C₂²×C₄	—	2	1	no	—
332	C₂²×C₄	—	2	2	no	—
333	C₂²×C₄	—	2	2	no	—
334	C₂²×C₄	—	2	2	no	—
335	C₂²×C₄	—	2	4	no	—
336	C₂²×C₄	—	2	4	no	—
337	C₂²×C₄	—	2	2	no	—
338	C₂²×C₄	—	2	2	no	—
339	C₂²×C₄	—	4	8	no	—
340	C₂²×C₄	C₂×D₄×C₃₁	1	2	yes	—
341	C₂²×C₄	C₂×D₄×C₃₁	1	1	yes	characteristic
342	C₂²×C₄	C₂×D₄×C₃₁	1	1	yes	characteristic
343	C₂²×C₄	C₂⁴×C₃₁	1	1	yes	characteristic
344	C₂×C₈	—	2	2	no	—
345	C₂×C₈	—	2	2	no	—
346	C₂×C₈	—	2	2	no	—
347	C₂×C₈	—	2	2	no	—
348	C₂×C₈	—	2	4	no	—
349	C₄⋊C₄	—	2	8	no	—
350	C₄⋊C₄	—	2	4	no	—
351	C₄⋊C₄	—	2	4	no	—
352	C₄⋊C₄	—	2	4	no	—
353	C₄⋊C₄	—	2	2	no	—
354	C₄⋊C₄	—	2	1	no	—
355	C₄⋊C₄	—	2	2	no	—
356	C₄⋊C₄	—	2	2	no	—
357	C₄⋊C₄	—	2	2	no	—
358	C₄⋊C₄	—	2	2	no	—
359	C₄⋊C₄	—	4	2	no	—
360	C₄⋊C₄	C₂×D₄×C₃₁	1	2	yes	—
361	C₂²⋊C₄	—	2	8	no	—
362	C₂²⋊C₄	—	2	4	no	—
363	C₂²⋊C₄	—	4	8	no	—
364	C₄²	—	2	4	no	—
365	C₄²	—	4	2	no	—
366	C₄²	C₂×D₄×C₃₁	1	2	yes	—
367	C₄²	C₂×D₄×C₃₁	1	2	yes	—
368	C₂³	—	2	2	no	—
369	C₂³	—	2	4	no	—
370	C₂³	—	2	2	no	—
371	C₂³	—	2	4	no	—
372	C₂³	C₂×SD₁₆×C₃₁	1	4	yes	—
373	C₂³	C₂²×D₄×C₃₁	1	1	yes	characteristic
374	Q₈	—	2	2	no	—
375	Q₈	—	2	4	no	—
376	Q₈	—	2	8	no	—
377	Q₈	—	4	16	no	—
378	Q₈	—	4	2	no	—
379	Q₈	—	4	2	no	—
380	Q₈	—	8	4	no	—
381	Q₈	C₃₁×#124	1	4	yes	complemented
382	D₄	—	2	8	no	—
383	C₂×C₄	—	2	2	no	—
384	C₂×C₄	—	2	4	no	—
385	C₂×C₄	—	2	2	no	—
386	C₂×C₄	—	2	2	no	—
387	C₂×C₄	—	2	4	no	—
388	C₂×C₄	—	2	2	no	—
389	C₂×C₄	—	2	4	no	—
390	C₂×C₄	—	4	16	no	—
391	C₂×C₄	—	4	4	no	—
392	C₂×C₄	—	4	2	no	—
393	C₂×C₄	—	4	2	no	—
394	C₂×C₄	—	4	2	no	—
395	C₂×C₄	—	4	4	no	—
396	C₂×C₄	—	4	2	no	—
397	C₂×C₄	—	4	2	no	—
398	C₂×C₄	—	4	2	no	—
399	C₂×C₄	—	4	2	no	—
400	C₂×C₄	—	4	2	no	—
401	C₂×C₄	—	4	2	no	—
402	C₂×C₄	C₃₁×#120	1	2	yes	—
403	C₂×C₄	C₃₁×#120	1	2	yes	—
404	C₂×C₄	C₂×SD₁₆×C₃₁	1	2	yes	—
405	C₂×C₄	C₃₁×#137	1	2	yes	—
406	C₂×C₄	C₂²×D₄×C₃₁	1	1	yes	characteristic
407	C₂×C₄	C₂²×D₄×C₃₁	1	1	yes	characteristic
408	C₂×C₄	C₂×#41×C₃₁	1	2	yes	—
409	C₂×C₄	C₃₁×H(5,𝔽₂)	1	2	yes	—
410	C₈	—	4	2	no	—
411	C₈	—	4	2	no	—
412	C₂²	—	2	4	no	—
413	C₂²	—	2	8	no	—
414	C₂²	—	4	2	no	—
415	C₂²	—	4	2	no	—
416	C₂²	—	4	4	no	—
417	C₂²	C₂×C₃₁×#120	1	1	yes	characteristic
418	C₂²	C₃₁×#546	1	2	yes	—
419	C₂²	C₂²×SD₁₆×C₃₁	1	1	yes	characteristic
420	C₂²	C₂×C₃₁×#137	1	1	yes	characteristic
421	C₂²	C₃₁×#578	1	2	yes	—
422	C₄	—	2	4	no	—
423	C₄	—	2	2	no	—
424	C₄	—	4	2	no	—
425	C₄	—	4	4	no	—
426	C₄	—	4	2	no	—
427	C₄	—	8	2	no	—
428	C₄	—	8	2	no	—
429	C₄	C₃₁×#448	1	4	yes	—
430	C₄	C₂×C₃₁×#124	1	1	yes	characteristic
431	C₄	C₃₁×#535	1	1	yes	characteristic
432	C₄	C₃₁×#546	1	2	yes	—
433	C₂	—	4	4	no	—
434	C₂	C₃₁×#2435	1	1	yes	characteristic
435	C₂	C₂×C₃₁×#448	1	1	yes	characteristic
436	C₂	C₃₁×#3011	1	1	yes	characteristic
437	C₂	C₃₁×#3298	1	2	yes	—
438	C₂	C₃₁×#3328	1	2	yes	—

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

Complements

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

N	H ≅ G/N	type
2. C₂×C₃₁×#487	C₂	semidirect
3. C₂×C₃₁×#475	C₂	semidirect
5. C₃₁×#2035	C₂	semidirect
6. C₃₁×#1981	C₂	semidirect
8. C₃₁×#1787	C₂	semidirect
9. C₄×C₃₁×#103	C₂	semidirect
148. #25884	C₃₁	direct (N × H)
162. Q₈×C₃₁	#124	semidirect
194. C₂×#487	C₂×C₃₁	semidirect
195. C₂×#475	C₂×C₃₁	semidirect
197. #2035	C₂×C₃₁	semidirect
198. #1981	C₂×C₃₁	semidirect
200. #1787	C₂×C₃₁	semidirect
201. C₄×#103	C₂×C₃₁	semidirect
308. C₃₁	#25884	direct (N × H)
381. Q₈	C₃₁×#124	semidirect

Maximal subgroups

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

subgroup	index
C₂×D₄×Q₈×C₃₁	2
C₂×C₃₁×#487	2
C₂×C₃₁×#475	2
C₃₁×#2547	2
C₃₁×#2035	2
C₃₁×#1981	2
C₃₁×#1954	2
C₃₁×#1787	2
C₄×C₃₁×#103	2
#25884	31

Subgroups — C31×#25884 #21482643

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₃₁×#25884 #21482643