Subgroups — C₃₁×#19223 #21475982

Order 7936.

584 conjugacy classes of subgroups.

The subgroup lattice has 430 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₃₁×#3248	C₂	1	2	yes	maximal
2	C₃₁×#3170	C₂	1	1	yes	maximal, characteristic, complemented
3	C₃₁×#2966	C₂	1	1	yes	maximal, characteristic
4	C₃₁×#1700	C₂	1	2	yes	maximal, complemented
5	C₃₁×#1699	C₂	1	2	yes	maximal, complemented
6	C₃₁×#1674	C₂	1	1	yes	maximal, characteristic, complemented
7	C₃₁×#1673	C₂	1	1	yes	maximal, characteristic, complemented
8	C₃₁×#1670	C₂	1	1	yes	maximal, characteristic, complemented
9	C₃₁×#1669	C₂	1	1	yes	maximal, characteristic, complemented
10	C₂×C₃₁×#335	C₂	1	1	yes	maximal, characteristic, complemented
11	C₃₁×#1552	C₂	1	2	yes	maximal, complemented
12	C₃₁×#533	C₂²	1	2	yes	—
13	C₃₁×#529	C₂²	1	1	yes	characteristic
14	C₃₁×#500	C₂²	1	1	yes	characteristic
15	C₃₁×#494	C₂²	1	1	yes	characteristic
16	C₃₁×#487	C₂²	1	2	yes	—
17	C₃₁×#479	—	2	2	no	—
18	C₃₁×#475	C₂²	1	2	yes	—
19	C₃₁×#474	C₂²	1	2	yes	—
20	C₃₁×#467	—	2	1	no	—
21	C₃₁×#467	—	2	1	no	—
22	C₃₁×#467	—	2	2	no	—
23	C₃₁×#465	—	2	2	no	—
24	C₃₁×#464	—	2	2	no	—
25	C₃₁×#462	C₂²	1	2	yes	—
26	C₃₁×#461	C₂²	1	2	yes	—
27	C₃₁×#446	C₂²	1	1	yes	characteristic
28	C₈×Q₈×C₃₁	C₂²	1	1	yes	characteristic
29	C₄×Q₁₆×C₃₁	—	2	1	no	—
30	C₄×Q₁₆×C₃₁	—	2	1	no	—
31	C₃₁×#436	C₂²	1	1	yes	characteristic
32	C₃₁×#435	—	2	1	no	—
33	C₈×D₄×C₃₁	—	2	1	no	—
34	C₈×D₄×C₃₁	C₂²	1	1	yes	characteristic
35	C₃₁×#433	—	2	1	no	—
36	C₃₁×#432	C₂²	1	1	yes	characteristic
37	C₂×C₃₁×C₄⋊C₈	C₂²	1	2	yes	—
38	C₃₁×#405	—	2	1	no	—
39	C₂×C₄×C₈×C₃₁	C₂²	1	1	yes	characteristic
40	C₃₁×#335	C₂²	1	1	yes	characteristic
41	C₃₁×#335	C₂²	1	1	yes	characteristic
42	C₃₁×#335	C₂²	1	2	yes	—
43	C₃₁×#332	C₂²	1	2	yes	—
44	C₃₁×#332	C₂²	1	2	yes	—
45	C₃₁×#332	C₂²	1	2	yes	—
46	C₃₁×#332	C₂²	1	2	yes	—
47	C₂×Q₁₆×C₃₁	—	2	2	no	—
48	C₂×Q₁₆×C₃₁	—	2	1	no	—
49	C₂×Q₁₆×C₃₁	—	2	1	no	—
50	C₂×SD₁₆×C₃₁	—	2	2	no	—
51	C₂×M₁₆×C₃₁	—	2	1	no	—
52	C₂²×C₈×C₃₁	—	2	2	no	—
53	C₂²×C₈×C₃₁	—	2	1	no	—
54	C₂²×C₈×C₃₁	D₄	1	1	yes	characteristic
55	C₂²×C₈×C₃₁	D₄	1	1	yes	characteristic
56	C₃₁×C₄⋊Q₈	C₂³	1	2	yes	—
57	C₃₁×C₄⋊Q₈	C₂³	1	2	yes	—
58	C₃₁×#126	—	2	1	no	—
59	C₃₁×#125	—	2	2	no	—
60	C₃₁×#125	D₄	1	1	yes	characteristic
61	C₃₁×#124	D₄	1	1	yes	characteristic
62	C₃₁×#123	—	2	1	no	—
63	C₃₁×C₂²⋊Q₈	—	2	2	no	—
64	C₃₁×C₂²⋊Q₈	—	2	2	no	—
65	C₃₁×C₂²⋊Q₈	D₄	1	1	yes	characteristic
66	C₃₁×#121	D₄	1	1	yes	characteristic
67	C₄×Q₈×C₃₁	—	2	2	no	—
68	C₄×Q₈×C₃₁	—	2	2	no	—
69	C₄×Q₈×C₃₁	C₂³	1	1	yes	characteristic
70	C₄×D₄×C₃₁	—	2	1	no	—
71	C₄×D₄×C₃₁	C₂³	1	1	yes	characteristic
72	C₃₁×#117	—	2	1	no	—
73	C₃₁×#117	—	2	2	no	—
74	C₂×C₄²×C₃₁	C₂³	1	1	yes	characteristic
75	C₃₁×#107	—	2	1	no	—
76	C₃₁×#107	—	2	1	no	—
77	C₃₁×#107	—	2	2	no	—
78	C₃₁×#106	—	2	2	no	—
79	C₃₁×C₄⋊C₈	—	2	1	no	—
80	C₃₁×C₄⋊C₈	—	2	1	no	—
81	C₃₁×C₄⋊C₈	—	2	2	no	—
82	C₃₁×C₄⋊C₈	C₂³	1	2	yes	—
83	C₃₁×C₄⋊C₈	C₂³	1	2	yes	—
84	C₃₁×C₄⋊C₈	C₂³	1	1	yes	characteristic
85	C₃₁×C₄⋊C₈	C₂³	1	1	yes	characteristic
86	C₃₁×#103	—	2	2	no	—
87	C₃₁×#103	—	2	2	no	—
88	C₃₁×#103	—	2	2	no	—
89	C₃₁×#103	—	2	2	no	—
90	C₃₁×#103	—	2	2	no	—
91	C₃₁×#102	—	2	2	no	—
92	C₃₁×C₂²⋊C₈	—	2	1	no	—
93	C₃₁×C₂²⋊C₈	—	2	1	no	—
94	C₃₁×C₂²⋊C₈	—	2	1	no	—
95	C₃₁×#97	—	2	1	no	—
96	C₃₁×#97	—	2	1	no	—
97	C₄×C₈×C₃₁	—	2	1	no	—
98	C₄×C₈×C₃₁	D₄	1	1	yes	characteristic
99	C₄×C₈×C₃₁	D₄	1	1	yes	characteristic
100	C₄×C₈×C₃₁	C₂³	1	1	yes	characteristic
101	C₄×C₈×C₃₁	C₂³	1	1	yes	characteristic
102	C₂×Q₈×C₃₁	—	2	2	no	—
103	C₂×Q₈×C₃₁	—	2	2	no	—
104	C₂×Q₈×C₃₁	C₂×D₄	1	1	yes	characteristic
105	C₂×D₄×C₃₁	—	2	1	no	—
106	C₂×D₄×C₃₁	C₂×D₄	1	1	yes	characteristic
107	C₂²×C₄×C₃₁	—	2	1	no	—
108	C₂²×C₄×C₃₁	C₂×D₄	1	1	yes	characteristic
109	C₂²×C₄×C₃₁	C₂×D₄	1	1	yes	characteristic
110	C₂²×C₄×C₃₁	#41	1	1	yes	characteristic
111	Q₁₆×C₃₁	—	4	2	no	—
112	Q₁₆×C₃₁	—	4	2	no	—
113	Q₁₆×C₃₁	—	8	2	no	—
114	SD₁₆×C₃₁	—	8	2	no	—
115	M₁₆×C₃₁	—	4	2	no	—
116	C₂×C₈×C₃₁	—	2	2	no	—
117	C₂×C₈×C₃₁	—	2	1	no	—
118	C₂×C₈×C₃₁	—	2	1	no	—
119	C₂×C₈×C₃₁	—	2	2	no	—
120	C₂×C₈×C₃₁	—	2	2	no	—
121	C₂×C₈×C₃₁	—	4	1	no	—
122	C₂×C₈×C₃₁	—	4	2	no	—
123	C₂×C₈×C₃₁	—	8	2	no	—
124	C₂×C₈×C₃₁	C₂×D₄	1	1	yes	characteristic
125	C₂×C₈×C₃₁	C₂×D₄	1	1	yes	characteristic
126	C₂×C₈×C₃₁	C₂×D₄	1	1	yes	characteristic
127	C₂×C₈×C₃₁	C₂×D₄	1	1	yes	characteristic
128	C₄⋊C₄×C₃₁	—	2	1	no	—
129	C₄⋊C₄×C₃₁	—	2	1	no	—
130	C₄⋊C₄×C₃₁	—	2	1	no	—
131	C₄⋊C₄×C₃₁	—	2	1	no	—
132	C₄⋊C₄×C₃₁	—	2	2	no	—
133	C₄⋊C₄×C₃₁	—	2	2	no	—
134	C₄⋊C₄×C₃₁	—	2	2	no	—
135	C₄⋊C₄×C₃₁	—	2	2	no	—
136	C₄⋊C₄×C₃₁	—	4	2	no	—
137	C₄⋊C₄×C₃₁	—	4	2	no	—
138	C₄⋊C₄×C₃₁	C₂×D₄	1	1	yes	characteristic
139	C₄⋊C₄×C₃₁	C₂×D₄	1	1	yes	characteristic
140	C₂²⋊C₄×C₃₁	—	2	1	no	—
141	C₂²⋊C₄×C₃₁	—	2	1	no	—
142	C₂²⋊C₄×C₃₁	—	2	1	no	—
143	C₂²⋊C₄×C₃₁	—	2	1	no	—
144	C₂²⋊C₄×C₃₁	—	2	1	no	—
145	C₂²⋊C₄×C₃₁	—	4	2	no	—
146	C₄²×C₃₁	—	2	1	no	—
147	C₄²×C₃₁	—	4	2	no	—
148	C₄²×C₃₁	C₂×D₄	1	1	yes	characteristic
149	C₄²×C₃₁	C₂×D₄	1	1	yes	characteristic
150	C₄²×C₃₁	#41	1	1	yes	characteristic
151	C₄²×C₃₁	C₂⁴	1	1	yes	characteristic
152	#19223	C₃₁	1	1	yes	maximal, characteristic, direct product factor, Sylow
153	C₂³×C₃₁	—	2	1	no	—
154	C₂³×C₃₁	#121	1	1	yes	characteristic
155	Q₈×C₃₁	—	2	1	no	—
156	Q₈×C₃₁	—	2	1	no	—
157	Q₈×C₃₁	—	4	2	no	—
158	Q₈×C₃₁	—	4	2	no	—
159	Q₈×C₃₁	—	4	2	no	—
160	Q₈×C₃₁	—	4	2	no	—
161	D₄×C₃₁	—	2	1	no	—
162	D₄×C₃₁	—	2	1	no	—
163	D₄×C₃₁	—	4	2	no	—
164	C₂×C₄×C₃₁	—	2	2	no	—
165	C₂×C₄×C₃₁	—	2	1	no	—
166	C₂×C₄×C₃₁	—	2	1	no	—
167	C₂×C₄×C₃₁	—	2	1	no	—
168	C₂×C₄×C₃₁	—	2	1	no	—
169	C₂×C₄×C₃₁	—	2	1	no	—
170	C₂×C₄×C₃₁	—	2	1	no	—
171	C₂×C₄×C₃₁	—	2	1	no	—
172	C₂×C₄×C₃₁	—	4	1	no	—
173	C₂×C₄×C₃₁	—	4	1	no	—
174	C₂×C₄×C₃₁	—	4	2	no	—
175	C₂×C₄×C₃₁	—	4	2	no	—
176	C₂×C₄×C₃₁	#121	1	1	yes	characteristic
177	C₂×C₄×C₃₁	#121	1	1	yes	characteristic
178	C₂×C₄×C₃₁	#121	1	1	yes	characteristic
179	C₂×C₄×C₃₁	C₂²×D₄	1	1	yes	characteristic
180	C₂×C₄×C₃₁	C₂²×D₄	1	1	yes	characteristic
181	C₂×C₄×C₃₁	C₂×#41	1	1	yes	characteristic
182	C₈×C₃₁	—	2	1	no	—
183	C₈×C₃₁	—	2	1	no	—
184	C₈×C₃₁	—	2	1	no	—
185	C₈×C₃₁	—	4	1	no	—
186	C₈×C₃₁	—	4	1	no	—
187	C₈×C₃₁	—	4	2	no	—
188	C₈×C₃₁	—	4	2	no	—
189	C₈×C₃₁	#135	1	2	yes	—
190	#3248	C₂×C₃₁	1	2	yes	—
191	#3170	C₂×C₃₁	1	1	yes	characteristic, complemented
192	#2966	C₂×C₃₁	1	1	yes	characteristic
193	#1700	C₂×C₃₁	1	2	yes	complemented
194	#1699	C₂×C₃₁	1	2	yes	complemented
195	#1674	C₂×C₃₁	1	1	yes	characteristic, complemented
196	#1673	C₂×C₃₁	1	1	yes	characteristic, complemented
197	#1670	C₂×C₃₁	1	1	yes	characteristic, complemented
198	#1669	C₂×C₃₁	1	1	yes	characteristic, complemented
199	C₂×#335	C₂×C₃₁	1	1	yes	characteristic, complemented
200	#1552	C₂×C₃₁	1	2	yes	complemented
201	C₂²×C₃₁	—	2	1	no	—
202	C₂²×C₃₁	—	2	1	no	—
203	C₂²×C₃₁	—	4	1	no	—
204	C₂²×C₃₁	—	4	1	no	—
205	C₂²×C₃₁	—	4	1	no	—
206	C₂²×C₃₁	#473	1	2	yes	—
207	C₂²×C₃₁	C₂×#121	1	1	yes	characteristic
208	C₄×C₃₁	—	2	1	no	—
209	C₄×C₃₁	—	2	1	no	—
210	C₄×C₃₁	—	2	1	no	—
211	C₄×C₃₁	—	2	1	no	—
212	C₄×C₃₁	—	4	1	no	—
213	C₄×C₃₁	—	4	1	no	—
214	C₄×C₃₁	—	4	1	no	—
215	C₄×C₃₁	—	8	2	no	—
216	C₄×C₃₁	—	8	2	no	—
217	C₄×C₃₁	C₂×#135	1	1	yes	characteristic
218	C₄×C₃₁	#575	1	1	yes	characteristic
219	C₄×C₃₁	#576	1	1	yes	characteristic
220	C₄×C₃₁	#578	1	1	yes	characteristic
221	#533	C₂²×C₃₁	1	2	yes	—
222	#529	C₂²×C₃₁	1	1	yes	characteristic
223	#500	C₂²×C₃₁	1	1	yes	characteristic
224	#494	C₂²×C₃₁	1	1	yes	characteristic
225	#487	C₂²×C₃₁	1	2	yes	—
226	#479	—	2	2	no	—
227	#475	C₂²×C₃₁	1	2	yes	—
228	#474	C₂²×C₃₁	1	2	yes	—
229	#467	—	2	1	no	—
230	#467	—	2	1	no	—
231	#467	—	2	2	no	—
232	#465	—	2	2	no	—
233	#464	—	2	2	no	—
234	#462	C₂²×C₃₁	1	2	yes	—
235	#461	C₂²×C₃₁	1	2	yes	—
236	#446	C₂²×C₃₁	1	1	yes	characteristic
237	C₈×Q₈	C₂²×C₃₁	1	1	yes	characteristic
238	C₄×Q₁₆	—	2	1	no	—
239	C₄×Q₁₆	—	2	1	no	—
240	#436	C₂²×C₃₁	1	1	yes	characteristic
241	#435	—	2	1	no	—
242	C₈×D₄	—	2	1	no	—
243	C₈×D₄	C₂²×C₃₁	1	1	yes	characteristic
244	#433	—	2	1	no	—
245	#432	C₂²×C₃₁	1	1	yes	characteristic
246	C₂×C₄⋊C₈	C₂²×C₃₁	1	2	yes	—
247	#405	—	2	1	no	—
248	C₂×C₄×C₈	C₂²×C₃₁	1	1	yes	characteristic
249	#335	C₂²×C₃₁	1	1	yes	characteristic
250	#335	C₂²×C₃₁	1	1	yes	characteristic
251	#335	C₂²×C₃₁	1	2	yes	—
252	#332	C₂²×C₃₁	1	2	yes	—
253	#332	C₂²×C₃₁	1	2	yes	—
254	#332	C₂²×C₃₁	1	2	yes	—
255	#332	C₂²×C₃₁	1	2	yes	—
256	C₂×C₃₁	—	2	2	no	—
257	C₂×C₃₁	—	8	1	no	—
258	C₂×C₃₁	#3035	1	1	yes	characteristic
259	C₂×C₃₁	#3061	1	1	yes	characteristic
260	C₂×C₃₁	C₂×#473	1	1	yes	characteristic
261	C₂×Q₁₆	—	2	2	no	—
262	C₂×Q₁₆	—	2	1	no	—
263	C₂×Q₁₆	—	2	1	no	—
264	C₂×SD₁₆	—	2	2	no	—
265	C₂×M₁₆	—	2	1	no	—
266	C₂²×C₈	—	2	2	no	—
267	C₂²×C₈	—	2	1	no	—
268	C₂²×C₈	D₄×C₃₁	1	1	yes	characteristic
269	C₂²×C₈	D₄×C₃₁	1	1	yes	characteristic
270	C₄⋊Q₈	C₂³×C₃₁	1	2	yes	—
271	C₄⋊Q₈	C₂³×C₃₁	1	2	yes	—
272	#126	—	2	1	no	—
273	#125	—	2	2	no	—
274	#125	D₄×C₃₁	1	1	yes	characteristic
275	#124	D₄×C₃₁	1	1	yes	characteristic
276	#123	—	2	1	no	—
277	C₂²⋊Q₈	—	2	2	no	—
278	C₂²⋊Q₈	—	2	2	no	—
279	C₂²⋊Q₈	D₄×C₃₁	1	1	yes	characteristic
280	#121	D₄×C₃₁	1	1	yes	characteristic
281	C₄×Q₈	—	2	2	no	—
282	C₄×Q₈	—	2	2	no	—
283	C₄×Q₈	C₂³×C₃₁	1	1	yes	characteristic
284	C₄×D₄	—	2	1	no	—
285	C₄×D₄	C₂³×C₃₁	1	1	yes	characteristic
286	#117	—	2	1	no	—
287	#117	—	2	2	no	—
288	C₂×C₄²	C₂³×C₃₁	1	1	yes	characteristic
289	#107	—	2	1	no	—
290	#107	—	2	1	no	—
291	#107	—	2	2	no	—
292	#106	—	2	2	no	—
293	C₄⋊C₈	—	2	1	no	—
294	C₄⋊C₈	—	2	1	no	—
295	C₄⋊C₈	—	2	2	no	—
296	C₄⋊C₈	C₂³×C₃₁	1	1	yes	characteristic
297	C₄⋊C₈	C₂³×C₃₁	1	1	yes	characteristic
298	C₄⋊C₈	C₂³×C₃₁	1	2	yes	—
299	C₄⋊C₈	C₂³×C₃₁	1	2	yes	—
300	#103	—	2	2	no	—
301	#103	—	2	2	no	—
302	#103	—	2	2	no	—
303	#103	—	2	2	no	—
304	#103	—	2	2	no	—
305	#102	—	2	2	no	—
306	C₂²⋊C₈	—	2	1	no	—
307	C₂²⋊C₈	—	2	1	no	—
308	C₂²⋊C₈	—	2	1	no	—
309	#97	—	2	1	no	—
310	#97	—	2	1	no	—
311	C₄×C₈	—	2	1	no	—
312	C₄×C₈	D₄×C₃₁	1	1	yes	characteristic
313	C₄×C₈	D₄×C₃₁	1	1	yes	characteristic
314	C₄×C₈	C₂³×C₃₁	1	1	yes	characteristic
315	C₄×C₈	C₂³×C₃₁	1	1	yes	characteristic
316	C₃₁	#19223	1	1	yes	characteristic, direct product factor, Sylow
317	C₂×Q₈	—	2	2	no	—
318	C₂×Q₈	—	2	2	no	—
319	C₂×Q₈	C₂×D₄×C₃₁	1	1	yes	characteristic
320	C₂×D₄	—	2	1	no	—
321	C₂×D₄	C₂×D₄×C₃₁	1	1	yes	characteristic
322	C₂²×C₄	—	2	1	no	—
323	C₂²×C₄	C₂×D₄×C₃₁	1	1	yes	characteristic
324	C₂²×C₄	C₂×D₄×C₃₁	1	1	yes	characteristic
325	C₂²×C₄	#41×C₃₁	1	1	yes	characteristic
326	Q₁₆	—	4	2	no	—
327	Q₁₆	—	4	2	no	—
328	Q₁₆	—	8	2	no	—
329	SD₁₆	—	8	2	no	—
330	M₁₆	—	4	2	no	—
331	C₂×C₈	—	2	2	no	—
332	C₂×C₈	—	2	1	no	—
333	C₂×C₈	—	2	1	no	—
334	C₂×C₈	—	2	2	no	—
335	C₂×C₈	—	2	2	no	—
336	C₂×C₈	—	4	1	no	—
337	C₂×C₈	—	4	2	no	—
338	C₂×C₈	—	8	2	no	—
339	C₂×C₈	C₂×D₄×C₃₁	1	1	yes	characteristic
340	C₂×C₈	C₂×D₄×C₃₁	1	1	yes	characteristic
341	C₂×C₈	C₂×D₄×C₃₁	1	1	yes	characteristic
342	C₂×C₈	C₂×D₄×C₃₁	1	1	yes	characteristic
343	C₄⋊C₄	—	2	1	no	—
344	C₄⋊C₄	—	2	1	no	—
345	C₄⋊C₄	—	2	1	no	—
346	C₄⋊C₄	—	2	1	no	—
347	C₄⋊C₄	—	2	2	no	—
348	C₄⋊C₄	—	2	2	no	—
349	C₄⋊C₄	—	2	2	no	—
350	C₄⋊C₄	—	2	2	no	—
351	C₄⋊C₄	—	4	2	no	—
352	C₄⋊C₄	—	4	2	no	—
353	C₄⋊C₄	C₂×D₄×C₃₁	1	1	yes	characteristic
354	C₄⋊C₄	C₂×D₄×C₃₁	1	1	yes	characteristic
355	C₂²⋊C₄	—	2	1	no	—
356	C₂²⋊C₄	—	2	1	no	—
357	C₂²⋊C₄	—	2	1	no	—
358	C₂²⋊C₄	—	2	1	no	—
359	C₂²⋊C₄	—	2	1	no	—
360	C₂²⋊C₄	—	4	2	no	—
361	C₄²	—	2	1	no	—
362	C₄²	—	4	2	no	—
363	C₄²	C₂×D₄×C₃₁	1	1	yes	characteristic
364	C₄²	C₂×D₄×C₃₁	1	1	yes	characteristic
365	C₄²	#41×C₃₁	1	1	yes	characteristic
366	C₄²	C₂⁴×C₃₁	1	1	yes	characteristic
367	C₂³	—	2	1	no	—
368	C₂³	C₃₁×#121	1	1	yes	characteristic
369	Q₈	—	2	1	no	—
370	Q₈	—	2	1	no	—
371	Q₈	—	4	2	no	—
372	Q₈	—	4	2	no	—
373	Q₈	—	4	2	no	—
374	Q₈	—	4	2	no	—
375	D₄	—	2	1	no	—
376	D₄	—	2	1	no	—
377	D₄	—	4	2	no	—
378	C₂×C₄	—	2	2	no	—
379	C₂×C₄	—	2	1	no	—
380	C₂×C₄	—	2	1	no	—
381	C₂×C₄	—	2	1	no	—
382	C₂×C₄	—	2	1	no	—
383	C₂×C₄	—	2	1	no	—
384	C₂×C₄	—	2	1	no	—
385	C₂×C₄	—	2	1	no	—
386	C₂×C₄	—	4	1	no	—
387	C₂×C₄	—	4	1	no	—
388	C₂×C₄	—	4	2	no	—
389	C₂×C₄	—	4	2	no	—
390	C₂×C₄	C₃₁×#121	1	1	yes	characteristic
391	C₂×C₄	C₃₁×#121	1	1	yes	characteristic
392	C₂×C₄	C₃₁×#121	1	1	yes	characteristic
393	C₂×C₄	C₂²×D₄×C₃₁	1	1	yes	characteristic
394	C₂×C₄	C₂²×D₄×C₃₁	1	1	yes	characteristic
395	C₂×C₄	C₂×#41×C₃₁	1	1	yes	characteristic
396	C₈	—	2	1	no	—
397	C₈	—	2	1	no	—
398	C₈	—	2	1	no	—
399	C₈	—	4	1	no	—
400	C₈	—	4	1	no	—
401	C₈	—	4	2	no	—
402	C₈	—	4	2	no	—
403	C₈	C₃₁×#135	1	2	yes	—
404	C₂²	—	2	1	no	—
405	C₂²	—	2	1	no	—
406	C₂²	—	4	1	no	—
407	C₂²	—	4	1	no	—
408	C₂²	—	4	1	no	—
409	C₂²	C₃₁×#473	1	2	yes	—
410	C₂²	C₂×C₃₁×#121	1	1	yes	characteristic
411	C₄	—	2	1	no	—
412	C₄	—	2	1	no	—
413	C₄	—	2	1	no	—
414	C₄	—	2	1	no	—
415	C₄	—	4	1	no	—
416	C₄	—	4	1	no	—
417	C₄	—	4	1	no	—
418	C₄	—	8	2	no	—
419	C₄	—	8	2	no	—
420	C₄	C₂×C₃₁×#135	1	1	yes	characteristic
421	C₄	C₃₁×#575	1	1	yes	characteristic
422	C₄	C₃₁×#576	1	1	yes	characteristic
423	C₄	C₃₁×#578	1	1	yes	characteristic
424	C₂	—	2	2	no	—
425	C₂	—	8	1	no	—
426	C₂	C₃₁×#3035	1	1	yes	characteristic
427	C₂	C₃₁×#3061	1	1	yes	characteristic
428	C₂	C₂×C₃₁×#473	1	1	yes	characteristic

	subgroup	G/H
center, socle	C₂²×C₃₁	C₂×#121
commutator, Frattini, cosocle	C₄²	C₂⁴×C₃₁
prime radical	C₃₁×#121	D₄
LCS	G ▷ C₄² ▷ C₂² ▷ C₁
UCS	C₁ ◁ C₂²×C₃₁ ◁ C₂×C₄²×C₃₁ ◁ G

Complements

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

N	H ≅ G/N	type
2. C₃₁×#3170	C₂	semidirect
4. C₃₁×#1700	C₂	semidirect
5. C₃₁×#1699	C₂	semidirect
6. C₃₁×#1674	C₂	semidirect
7. C₃₁×#1673	C₂	semidirect
8. C₃₁×#1670	C₂	semidirect
9. C₃₁×#1669	C₂	semidirect
10. C₂×C₃₁×#335	C₂	semidirect
11. C₃₁×#1552	C₂	semidirect
152. #19223	C₃₁	direct (N × H)
191. #3170	C₂×C₃₁	semidirect
193. #1700	C₂×C₃₁	semidirect
194. #1699	C₂×C₃₁	semidirect
195. #1674	C₂×C₃₁	semidirect
196. #1673	C₂×C₃₁	semidirect
197. #1670	C₂×C₃₁	semidirect
198. #1669	C₂×C₃₁	semidirect
199. C₂×#335	C₂×C₃₁	semidirect
200. #1552	C₂×C₃₁	semidirect
316. C₃₁	#19223	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×#3248	2
C₃₁×#3170	2
C₃₁×#2966	2
C₃₁×#1700	2
C₃₁×#1699	2
C₃₁×#1674	2
C₃₁×#1673	2
C₃₁×#1670	2
C₃₁×#1669	2
C₂×C₃₁×#335	2
C₃₁×#1552	2
#19223	31

Subgroups — C31×#19223 #21475982

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₃₁×#19223 #21475982