Subgroups — C₃₁×#10743 #21467502

Order 7936.

1208 conjugacy classes of subgroups.

The subgroup lattice has 438 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₃₁×#3428	C₂	1	1	yes	maximal, characteristic
2	C₂×C₃₁×#410	C₂	1	1	yes	maximal, characteristic
3	C₃₁×#2879	C₂	1	1	yes	maximal, characteristic
4	C₃₁×#1733	C₂	1	2	yes	maximal, complemented
5	C₂×C₃₁×H(3,ℤ/4)	C₂	1	2	yes	maximal, complemented
6	C₂²×#41×C₃₁	C₂²	1	1	yes	characteristic
7	C₂²×M₁₆×C₃₁	C₂²	1	1	yes	characteristic
8	C₂²×M₁₆×C₃₁	C₂²	1	1	yes	characteristic
9	C₃₁×#520	—	2	4	no	—
10	C₃₁×#519	C₄	1	2	yes	complemented
11	C₃₁×#518	—	2	2	no	—
12	C₃₁×#518	C₄	1	2	yes	complemented
13	C₄×#41×C₃₁	—	2	4	no	—
14	C₂×C₃₁×#117	—	2	2	no	—
15	C₂×C₃₁×#117	C₂²	1	2	yes	—
16	C₂×C₃₁×#117	C₂²	1	2	yes	—
17	C₃₁×#410	—	2	2	no	—
18	C₃₁×#410	C₄	1	4	yes	complemented
19	C₂×C₃₁×#99	—	2	2	no	—
20	C₃₁×#408	—	2	2	no	—
21	C₃₁×#408	C₄	1	4	yes	complemented
22	C₃₁×#407	—	2	2	no	—
23	C₃₁×#339	—	2	4	no	—
24	C₃₁×H(3,ℤ/4)	—	2	4	no	—
25	C₂×#41×C₃₁	—	2	2	no	—
26	C₂×#41×C₃₁	—	2	2	no	—
27	C₂×#41×C₃₁	—	2	2	no	—
28	C₂×#41×C₃₁	—	2	2	no	—
29	C₂×#41×C₃₁	C₂×C₄	1	2	yes	—
30	C₂×#41×C₃₁	C₂×C₄	1	2	yes	—
31	C₂×#41×C₃₁	D₄	1	2	yes	—
32	C₂×#41×C₃₁	Q₈	1	2	yes	—
33	C₂²×Q₈×C₃₁	C₂×C₄	1	1	yes	characteristic
34	C₂²×D₄×C₃₁	C₂×C₄	1	1	yes	characteristic
35	C₂²×D₄×C₃₁	D₄	1	2	yes	—
36	C₂³×C₄×C₃₁	D₄	1	2	yes	—
37	C₂³×C₄×C₃₁	C₂³	1	1	yes	characteristic
38	C₂×M₁₆×C₃₁	—	2	1	no	—
39	C₂×M₁₆×C₃₁	—	2	1	no	—
40	C₂×M₁₆×C₃₁	—	2	1	no	—
41	C₂×M₁₆×C₃₁	—	2	2	no	—
42	C₂×M₁₆×C₃₁	—	2	2	no	—
43	C₂×M₁₆×C₃₁	—	2	2	no	—
44	C₂×M₁₆×C₃₁	—	2	2	no	—
45	C₂×M₁₆×C₃₁	C₂×C₄	1	2	yes	complemented
46	C₂²×C₈×C₃₁	—	2	1	no	—
47	C₂²×C₈×C₃₁	C₂×C₄	1	2	yes	complemented
48	C₄×Q₈×C₃₁	—	2	8	no	—
49	C₄×D₄×C₃₁	—	2	16	no	—
50	C₄×D₄×C₃₁	—	2	8	no	—
51	C₃₁×#117	—	2	4	no	—
52	C₃₁×#117	—	2	4	no	—
53	C₃₁×#117	—	2	4	no	—
54	C₃₁×#117	—	2	2	no	—
55	C₃₁×#117	—	2	2	no	—
56	C₃₁×#117	—	2	2	no	—
57	C₃₁×#117	—	2	2	no	—
58	C₃₁×#117	—	2	2	no	—
59	C₃₁×#117	C₂×C₄	1	4	yes	—
60	C₃₁×#117	C₂×C₄	1	4	yes	complemented
61	C₃₁×#117	D₄	1	4	yes	—
62	C₂×C₄⋊C₄×C₃₁	—	2	4	no	—
63	C₂×C₄⋊C₄×C₃₁	—	2	2	no	—
64	C₂×C₄⋊C₄×C₃₁	—	2	2	no	—
65	C₂×C₂²⋊C₄×C₃₁	—	2	4	no	—
66	C₂×C₂²⋊C₄×C₃₁	—	2	2	no	—
67	C₂×C₂²⋊C₄×C₃₁	—	2	2	no	—
68	C₂×C₄²×C₃₁	—	2	4	no	—
69	C₂×C₄²×C₃₁	—	2	2	no	—
70	C₂×C₄²×C₃₁	D₄	1	4	yes	—
71	C₃₁×#99	—	2	8	no	—
72	C₃₁×C₂²⋊C₈	—	2	8	no	—
73	C₂⁴×C₃₁	C₂²⋊C₄	1	2	yes	—
74	C₂⁴×C₃₁	C₂×D₄	1	1	yes	characteristic
75	#41×C₃₁	—	2	4	no	—
76	#41×C₃₁	—	2	4	no	—
77	#41×C₃₁	—	2	4	no	—
78	#41×C₃₁	—	2	4	no	—
79	#41×C₃₁	—	2	4	no	—
80	#41×C₃₁	—	2	4	no	—
81	#41×C₃₁	—	2	4	no	—
82	#41×C₃₁	—	2	4	no	—
83	C₂×Q₈×C₃₁	—	2	2	no	—
84	C₂×Q₈×C₃₁	—	2	2	no	—
85	C₂×Q₈×C₃₁	C₄²	1	2	yes	—
86	C₂×Q₈×C₃₁	C₄⋊C₄	1	2	yes	—
87	C₂×D₄×C₃₁	—	2	4	no	—
88	C₂×D₄×C₃₁	—	2	4	no	—
89	C₂×D₄×C₃₁	—	2	2	no	—
90	C₂×D₄×C₃₁	—	2	2	no	—
91	C₂×D₄×C₃₁	C₄²	1	2	yes	—
92	C₂×D₄×C₃₁	C₂²⋊C₄	1	4	yes	—
93	C₂×D₄×C₃₁	C₄⋊C₄	1	4	yes	—
94	C₂×D₄×C₃₁	C₄⋊C₄	1	2	yes	—
95	C₂²×C₄×C₃₁	—	2	2	no	—
96	C₂²×C₄×C₃₁	—	2	2	no	—
97	C₂²×C₄×C₃₁	—	2	2	no	—
98	C₂²×C₄×C₃₁	—	2	2	no	—
99	C₂²×C₄×C₃₁	—	2	8	no	—
100	C₂²×C₄×C₃₁	—	2	4	no	—
101	C₂²×C₄×C₃₁	—	4	2	no	—
102	C₂²×C₄×C₃₁	C₂²⋊C₄	1	2	yes	—
103	C₂²×C₄×C₃₁	C₂²⋊C₄	1	4	yes	—
104	C₂²×C₄×C₃₁	C₄⋊C₄	1	4	yes	—
105	C₂²×C₄×C₃₁	C₂²×C₄	1	1	yes	characteristic
106	C₂²×C₄×C₃₁	C₂²×C₄	1	1	yes	characteristic
107	C₂²×C₄×C₃₁	C₂²×C₄	1	1	yes	characteristic
108	C₂²×C₄×C₃₁	C₂×D₄	1	1	yes	characteristic
109	C₂²×C₄×C₃₁	C₂×D₄	1	1	yes	characteristic
110	C₂²×C₄×C₃₁	C₂×D₄	1	2	yes	—
111	C₂²×C₄×C₃₁	C₂×D₄	1	2	yes	—
112	C₂²×C₄×C₃₁	C₂×Q₈	1	1	yes	characteristic
113	C₂²×C₄×C₃₁	#41	1	2	yes	—
114	C₂²×C₄×C₃₁	#41	1	2	yes	—
115	M₁₆×C₃₁	—	2	4	no	—
116	M₁₆×C₃₁	—	4	1	no	—
117	M₁₆×C₃₁	—	4	1	no	—
118	M₁₆×C₃₁	—	4	2	no	—
119	M₁₆×C₃₁	—	4	1	no	—
120	M₁₆×C₃₁	—	4	1	no	—
121	C₂×C₈×C₃₁	—	2	2	no	—
122	C₂×C₈×C₃₁	—	2	2	no	—
123	C₂×C₈×C₃₁	—	2	4	no	—
124	C₂×C₈×C₃₁	—	4	2	no	—
125	C₄⋊C₄×C₃₁	—	2	8	no	—
126	C₄⋊C₄×C₃₁	—	2	4	no	—
127	C₄⋊C₄×C₃₁	—	2	4	no	—
128	C₄⋊C₄×C₃₁	—	2	4	no	—
129	C₄⋊C₄×C₃₁	—	4	2	no	—
130	C₂²⋊C₄×C₃₁	—	2	8	no	—
131	C₂²⋊C₄×C₃₁	—	2	4	no	—
132	C₂²⋊C₄×C₃₁	—	2	4	no	—
133	C₂²⋊C₄×C₃₁	—	2	4	no	—
134	C₂²⋊C₄×C₃₁	—	4	2	no	—
135	C₄²×C₃₁	—	2	8	no	—
136	C₄²×C₃₁	—	2	4	no	—
137	C₄²×C₃₁	—	2	4	no	—
138	C₄²×C₃₁	—	4	2	no	—
139	C₄²×C₃₁	C₂²⋊C₄	1	8	yes	—
140	#10743	C₃₁	1	1	yes	maximal, characteristic, direct product factor, Sylow
141	C₂³×C₃₁	—	2	2	no	—
142	C₂³×C₃₁	—	2	2	no	—
143	C₂³×C₃₁	—	8	1	no	—
144	C₂³×C₃₁	—	8	2	no	—
145	C₂³×C₃₁	#95	1	4	yes	—
146	C₂³×C₃₁	C₂×C₂²⋊C₄	1	1	yes	characteristic
147	C₂³×C₃₁	C₂×C₂²⋊C₄	1	1	yes	characteristic
148	C₂³×C₃₁	C₂×C₄⋊C₄	1	1	yes	characteristic
149	C₂³×C₃₁	#120	1	2	yes	—
150	C₂³×C₃₁	#123	1	2	yes	—
151	Q₈×C₃₁	—	2	4	no	—
152	Q₈×C₃₁	—	2	4	no	—
153	D₄×C₃₁	—	2	8	no	—
154	D₄×C₃₁	—	2	8	no	—
155	D₄×C₃₁	—	2	4	no	—
156	D₄×C₃₁	—	2	4	no	—
157	C₂×C₄×C₃₁	—	2	2	no	—
158	C₂×C₄×C₃₁	—	2	2	no	—
159	C₂×C₄×C₃₁	—	2	4	no	—
160	C₂×C₄×C₃₁	—	2	4	no	—
161	C₂×C₄×C₃₁	—	2	4	no	—
162	C₂×C₄×C₃₁	—	2	4	no	—
163	C₂×C₄×C₃₁	—	2	8	no	—
164	C₂×C₄×C₃₁	—	4	4	no	—
165	C₂×C₄×C₃₁	—	8	4	no	—
166	C₂×C₄×C₃₁	—	8	8	no	—
167	C₂×C₄×C₃₁	—	8	4	no	—
168	C₂×C₄×C₃₁	#95	1	4	yes	—
169	C₂×C₄×C₃₁	C₂×C₄²	1	1	yes	characteristic
170	C₂×C₄×C₃₁	C₂×C₂²⋊C₄	1	2	yes	—
171	C₂×C₄×C₃₁	C₂×C₂²⋊C₄	1	1	yes	characteristic
172	C₂×C₄×C₃₁	C₂×C₄⋊C₄	1	1	yes	characteristic
173	C₂×C₄×C₃₁	C₂×C₄⋊C₄	1	1	yes	characteristic
174	C₂×C₄×C₃₁	#117	1	2	yes	—
175	C₂×C₄×C₃₁	C₄×D₄	1	2	yes	—
176	C₂×C₄×C₃₁	C₄×D₄	1	2	yes	—
177	C₂×C₄×C₃₁	C₄×D₄	1	2	yes	—
178	C₂×C₄×C₃₁	C₄×D₄	1	2	yes	—
179	C₂×C₄×C₃₁	#120	1	1	yes	characteristic
180	C₂×C₄×C₃₁	#120	1	1	yes	characteristic
181	C₂×C₄×C₃₁	#121	1	2	yes	—
182	C₂×C₄×C₃₁	#121	1	2	yes	—
183	C₂×C₄×C₃₁	C₂²⋊Q₈	1	2	yes	—
184	C₂×C₄×C₃₁	C₂²⋊Q₈	1	2	yes	—
185	C₂×C₄×C₃₁	#123	1	1	yes	characteristic
186	C₂×C₄×C₃₁	#123	1	1	yes	characteristic
187	C₈×C₃₁	—	4	2	no	—
188	C₈×C₃₁	—	4	2	no	—
189	#3428	C₂×C₃₁	1	1	yes	characteristic
190	C₂×#410	C₂×C₃₁	1	1	yes	characteristic
191	#2879	C₂×C₃₁	1	1	yes	characteristic
192	#1733	C₂×C₃₁	1	2	yes	complemented
193	C₂×H(3,ℤ/4)	C₂×C₃₁	1	2	yes	complemented
194	C₂²×C₃₁	—	2	4	no	—
195	C₂²×C₃₁	—	4	2	no	—
196	C₂²×C₃₁	—	4	2	no	—
197	C₂²×C₃₁	—	4	1	no	—
198	C₂²×C₃₁	—	4	1	no	—
199	C₂²×C₃₁	—	4	1	no	—
200	C₂²×C₃₁	—	4	4	no	—
201	C₂²×C₃₁	—	4	4	no	—
202	C₂²×C₃₁	—	8	2	no	—
203	C₂²×C₃₁	C₂×#95	1	1	yes	characteristic
204	C₂²×C₃₁	#379	1	1	yes	characteristic
205	C₂²×C₃₁	#381	1	1	yes	characteristic
206	C₂²×C₃₁	#385	1	2	yes	—
207	C₂²×C₃₁	#386	1	2	yes	—
208	C₄×C₃₁	—	2	4	no	—
209	C₄×C₃₁	—	4	8	no	—
210	C₄×C₃₁	—	8	4	no	—
211	C₄×C₃₁	C₄×C₂²⋊C₄	1	2	yes	—
212	C₄×C₃₁	#380	1	2	yes	—
213	C₄×C₃₁	#385	1	1	yes	characteristic
214	C₄×C₃₁	#385	1	1	yes	characteristic
215	C₄×C₃₁	#386	1	1	yes	characteristic
216	C₄×C₃₁	#386	1	1	yes	characteristic
217	C₂²×#41	C₂²×C₃₁	1	1	yes	characteristic
218	C₂²×M₁₆	C₂²×C₃₁	1	1	yes	characteristic
219	C₂²×M₁₆	C₂²×C₃₁	1	1	yes	characteristic
220	#520	—	2	4	no	—
221	#519	C₄×C₃₁	1	2	yes	complemented
222	#518	—	2	2	no	—
223	#518	C₄×C₃₁	1	2	yes	complemented
224	C₄×#41	—	2	4	no	—
225	C₂×#117	—	2	2	no	—
226	C₂×#117	C₂²×C₃₁	1	2	yes	—
227	C₂×#117	C₂²×C₃₁	1	2	yes	—
228	#410	—	2	2	no	—
229	#410	C₄×C₃₁	1	4	yes	complemented
230	C₂×#99	—	2	2	no	—
231	#408	—	2	2	no	—
232	#408	C₄×C₃₁	1	4	yes	complemented
233	#407	—	2	2	no	—
234	#339	—	2	4	no	—
235	H(3,ℤ/4)	—	2	4	no	—
236	C₂×C₃₁	—	2	1	no	—
237	C₂×C₃₁	—	2	2	no	—
238	C₂×C₃₁	—	2	1	no	—
239	C₂×C₃₁	—	2	1	no	—
240	C₂×C₃₁	—	2	2	no	—
241	C₂×C₃₁	—	4	4	no	—
242	C₂×C₃₁	C₂²⋊#95	1	1	yes	characteristic
243	C₂×#41	—	2	2	no	—
244	C₂×#41	—	2	2	no	—
245	C₂×#41	—	2	2	no	—
246	C₂×#41	—	2	2	no	—
247	C₂×#41	C₂×C₄×C₃₁	1	2	yes	—
248	C₂×#41	C₂×C₄×C₃₁	1	2	yes	—
249	C₂×#41	D₄×C₃₁	1	2	yes	—
250	C₂×#41	Q₈×C₃₁	1	2	yes	—
251	C₂²×Q₈	C₂×C₄×C₃₁	1	1	yes	characteristic
252	C₂²×D₄	C₂×C₄×C₃₁	1	1	yes	characteristic
253	C₂²×D₄	D₄×C₃₁	1	2	yes	—
254	C₂³×C₄	D₄×C₃₁	1	2	yes	—
255	C₂³×C₄	C₂³×C₃₁	1	1	yes	characteristic
256	C₂×M₁₆	—	2	2	no	—
257	C₂×M₁₆	—	2	1	no	—
258	C₂×M₁₆	—	2	1	no	—
259	C₂×M₁₆	—	2	1	no	—
260	C₂×M₁₆	—	2	2	no	—
261	C₂×M₁₆	—	2	2	no	—
262	C₂×M₁₆	—	2	2	no	—
263	C₂×M₁₆	C₂×C₄×C₃₁	1	2	yes	complemented
264	C₂²×C₈	—	2	1	no	—
265	C₂²×C₈	C₂×C₄×C₃₁	1	2	yes	complemented
266	C₄×Q₈	—	2	8	no	—
267	C₄×D₄	—	2	16	no	—
268	C₄×D₄	—	2	8	no	—
269	#117	—	2	4	no	—
270	#117	—	2	4	no	—
271	#117	—	2	4	no	—
272	#117	—	2	2	no	—
273	#117	—	2	2	no	—
274	#117	—	2	2	no	—
275	#117	—	2	2	no	—
276	#117	—	2	2	no	—
277	#117	C₂×C₄×C₃₁	1	4	yes	—
278	#117	C₂×C₄×C₃₁	1	4	yes	complemented
279	#117	D₄×C₃₁	1	4	yes	—
280	C₂×C₄⋊C₄	—	2	4	no	—
281	C₂×C₄⋊C₄	—	2	2	no	—
282	C₂×C₄⋊C₄	—	2	2	no	—
283	C₂×C₂²⋊C₄	—	2	4	no	—
284	C₂×C₂²⋊C₄	—	2	2	no	—
285	C₂×C₂²⋊C₄	—	2	2	no	—
286	C₂×C₄²	—	2	4	no	—
287	C₂×C₄²	—	2	2	no	—
288	C₂×C₄²	D₄×C₃₁	1	4	yes	—
289	#99	—	2	8	no	—
290	C₂²⋊C₈	—	2	8	no	—
291	C₃₁	#10743	1	1	yes	characteristic, direct product factor, Sylow
292	C₂⁴	C₂²⋊C₄×C₃₁	1	2	yes	—
293	C₂⁴	C₂×D₄×C₃₁	1	1	yes	characteristic
294	#41	—	2	4	no	—
295	#41	—	2	4	no	—
296	#41	—	2	4	no	—
297	#41	—	2	4	no	—
298	#41	—	2	4	no	—
299	#41	—	2	4	no	—
300	#41	—	2	4	no	—
301	#41	—	2	4	no	—
302	C₂×Q₈	—	2	2	no	—
303	C₂×Q₈	—	2	2	no	—
304	C₂×Q₈	C₄²×C₃₁	1	2	yes	—
305	C₂×Q₈	C₄⋊C₄×C₃₁	1	2	yes	—
306	C₂×D₄	—	2	4	no	—
307	C₂×D₄	—	2	4	no	—
308	C₂×D₄	—	2	2	no	—
309	C₂×D₄	—	2	2	no	—
310	C₂×D₄	C₄²×C₃₁	1	2	yes	—
311	C₂×D₄	C₂²⋊C₄×C₃₁	1	4	yes	—
312	C₂×D₄	C₄⋊C₄×C₃₁	1	4	yes	—
313	C₂×D₄	C₄⋊C₄×C₃₁	1	2	yes	—
314	C₂²×C₄	—	2	2	no	—
315	C₂²×C₄	—	2	2	no	—
316	C₂²×C₄	—	2	2	no	—
317	C₂²×C₄	—	2	2	no	—
318	C₂²×C₄	—	2	8	no	—
319	C₂²×C₄	—	2	4	no	—
320	C₂²×C₄	—	4	2	no	—
321	C₂²×C₄	C₂²⋊C₄×C₃₁	1	2	yes	—
322	C₂²×C₄	C₂²⋊C₄×C₃₁	1	4	yes	—
323	C₂²×C₄	C₄⋊C₄×C₃₁	1	4	yes	—
324	C₂²×C₄	C₂²×C₄×C₃₁	1	1	yes	characteristic
325	C₂²×C₄	C₂²×C₄×C₃₁	1	1	yes	characteristic
326	C₂²×C₄	C₂²×C₄×C₃₁	1	1	yes	characteristic
327	C₂²×C₄	C₂×D₄×C₃₁	1	1	yes	characteristic
328	C₂²×C₄	C₂×D₄×C₃₁	1	1	yes	characteristic
329	C₂²×C₄	C₂×D₄×C₃₁	1	2	yes	—
330	C₂²×C₄	C₂×D₄×C₃₁	1	2	yes	—
331	C₂²×C₄	C₂×Q₈×C₃₁	1	1	yes	characteristic
332	C₂²×C₄	#41×C₃₁	1	2	yes	—
333	C₂²×C₄	#41×C₃₁	1	2	yes	—
334	M₁₆	—	2	4	no	—
335	M₁₆	—	4	1	no	—
336	M₁₆	—	4	1	no	—
337	M₁₆	—	4	2	no	—
338	M₁₆	—	4	1	no	—
339	M₁₆	—	4	1	no	—
340	C₂×C₈	—	2	2	no	—
341	C₂×C₈	—	2	2	no	—
342	C₂×C₈	—	2	4	no	—
343	C₂×C₈	—	4	2	no	—
344	C₄⋊C₄	—	2	8	no	—
345	C₄⋊C₄	—	2	4	no	—
346	C₄⋊C₄	—	2	4	no	—
347	C₄⋊C₄	—	2	4	no	—
348	C₄⋊C₄	—	4	2	no	—
349	C₂²⋊C₄	—	2	8	no	—
350	C₂²⋊C₄	—	2	4	no	—
351	C₂²⋊C₄	—	2	4	no	—
352	C₂²⋊C₄	—	2	4	no	—
353	C₂²⋊C₄	—	4	2	no	—
354	C₄²	—	2	8	no	—
355	C₄²	—	2	4	no	—
356	C₄²	—	2	4	no	—
357	C₄²	—	4	2	no	—
358	C₄²	C₂²⋊C₄×C₃₁	1	8	yes	—
359	C₂³	—	2	2	no	—
360	C₂³	—	2	2	no	—
361	C₂³	—	8	1	no	—
362	C₂³	—	8	2	no	—
363	C₂³	C₃₁×#95	1	4	yes	—
364	C₂³	C₂×C₂²⋊C₄×C₃₁	1	1	yes	characteristic
365	C₂³	C₂×C₂²⋊C₄×C₃₁	1	1	yes	characteristic
366	C₂³	C₂×C₄⋊C₄×C₃₁	1	1	yes	characteristic
367	C₂³	C₃₁×#120	1	2	yes	—
368	C₂³	C₃₁×#123	1	2	yes	—
369	Q₈	—	2	4	no	—
370	Q₈	—	2	4	no	—
371	D₄	—	2	8	no	—
372	D₄	—	2	8	no	—
373	D₄	—	2	4	no	—
374	D₄	—	2	4	no	—
375	C₂×C₄	—	2	2	no	—
376	C₂×C₄	—	2	2	no	—
377	C₂×C₄	—	2	4	no	—
378	C₂×C₄	—	2	4	no	—
379	C₂×C₄	—	2	4	no	—
380	C₂×C₄	—	2	4	no	—
381	C₂×C₄	—	2	8	no	—
382	C₂×C₄	—	4	4	no	—
383	C₂×C₄	—	8	4	no	—
384	C₂×C₄	—	8	8	no	—
385	C₂×C₄	—	8	4	no	—
386	C₂×C₄	C₃₁×#95	1	4	yes	—
387	C₂×C₄	C₂×C₄²×C₃₁	1	1	yes	characteristic
388	C₂×C₄	C₂×C₂²⋊C₄×C₃₁	1	2	yes	—
389	C₂×C₄	C₂×C₂²⋊C₄×C₃₁	1	1	yes	characteristic
390	C₂×C₄	C₂×C₄⋊C₄×C₃₁	1	1	yes	characteristic
391	C₂×C₄	C₂×C₄⋊C₄×C₃₁	1	1	yes	characteristic
392	C₂×C₄	C₃₁×#117	1	2	yes	—
393	C₂×C₄	C₄×D₄×C₃₁	1	2	yes	—
394	C₂×C₄	C₄×D₄×C₃₁	1	2	yes	—
395	C₂×C₄	C₄×D₄×C₃₁	1	2	yes	—
396	C₂×C₄	C₄×D₄×C₃₁	1	2	yes	—
397	C₂×C₄	C₃₁×#120	1	1	yes	characteristic
398	C₂×C₄	C₃₁×#120	1	1	yes	characteristic
399	C₂×C₄	C₃₁×#121	1	2	yes	—
400	C₂×C₄	C₃₁×#121	1	2	yes	—
401	C₂×C₄	C₃₁×C₂²⋊Q₈	1	2	yes	—
402	C₂×C₄	C₃₁×C₂²⋊Q₈	1	2	yes	—
403	C₂×C₄	C₃₁×#123	1	1	yes	characteristic
404	C₂×C₄	C₃₁×#123	1	1	yes	characteristic
405	C₈	—	4	2	no	—
406	C₈	—	4	2	no	—
407	C₂²	—	2	4	no	—
408	C₂²	—	4	2	no	—
409	C₂²	—	4	2	no	—
410	C₂²	—	4	1	no	—
411	C₂²	—	4	1	no	—
412	C₂²	—	4	1	no	—
413	C₂²	—	4	4	no	—
414	C₂²	—	4	4	no	—
415	C₂²	—	8	2	no	—
416	C₂²	C₂×C₃₁×#95	1	1	yes	characteristic
417	C₂²	C₃₁×#379	1	1	yes	characteristic
418	C₂²	C₃₁×#381	1	1	yes	characteristic
419	C₂²	C₃₁×#385	1	2	yes	—
420	C₂²	C₃₁×#386	1	2	yes	—
421	C₄	—	2	4	no	—
422	C₄	—	4	8	no	—
423	C₄	—	8	4	no	—
424	C₄	C₄×C₂²⋊C₄×C₃₁	1	2	yes	—
425	C₄	C₃₁×#380	1	2	yes	—
426	C₄	C₃₁×#385	1	1	yes	characteristic
427	C₄	C₃₁×#385	1	1	yes	characteristic
428	C₄	C₃₁×#386	1	1	yes	characteristic
429	C₄	C₃₁×#386	1	1	yes	characteristic
430	C₂	—	2	1	no	—
431	C₂	—	2	2	no	—
432	C₂	—	2	1	no	—
433	C₂	—	2	1	no	—
434	C₂	—	2	2	no	—
435	C₂	—	4	4	no	—
436	C₂	C₃₁×C₂²⋊#95	1	1	yes	characteristic

	subgroup	G/H
center	C₄×C₃₁	#386
commutator	C₂×C₄	C₂×C₄²×C₃₁
Frattini, cosocle	C₂³×C₄	C₂³×C₃₁
socle	C₂×C₃₁	C₂²⋊#95
prime radical	C₂²×#41×C₃₁	C₂²
LCS	G ▷ C₂×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₄×C₃₁ ◁ C₂³×C₄×C₃₁ ◁ G

Complements

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

N	H ≅ G/N	type
4. C₃₁×#1733	C₂	semidirect
5. C₂×C₃₁×H(3,ℤ/4)	C₂	semidirect
10. C₃₁×#519	C₄	semidirect
12. C₃₁×#518	C₄	semidirect
18. C₃₁×#410	C₄	semidirect
21. C₃₁×#408	C₄	semidirect
45. C₂×M₁₆×C₃₁	C₂×C₄	semidirect
47. C₂²×C₈×C₃₁	C₂×C₄	semidirect
60. C₃₁×#117	C₂×C₄	semidirect
140. #10743	C₃₁	direct (N × H)
192. #1733	C₂×C₃₁	semidirect
193. C₂×H(3,ℤ/4)	C₂×C₃₁	semidirect
221. #519	C₄×C₃₁	semidirect
223. #518	C₄×C₃₁	semidirect
229. #410	C₄×C₃₁	semidirect
232. #408	C₄×C₃₁	semidirect
263. C₂×M₁₆	C₂×C₄×C₃₁	semidirect
265. C₂²×C₈	C₂×C₄×C₃₁	semidirect
278. #117	C₂×C₄×C₃₁	semidirect
291. C₃₁	#10743	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×#3428	2
C₂×C₃₁×#410	2
C₃₁×#2879	2
C₃₁×#1733	2
C₂×C₃₁×H(3,ℤ/4)	2
#10743	31

Subgroups — C31×#10743 #21467502

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₃₁×#10743 #21467502