Subgroups — C₃₁×#10843 #21467602

Order 7936.

998 conjugacy classes of subgroups.

The subgroup lattice has 326 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂²×C₃₁×#97	C₂	1	1	yes	maximal, characteristic
2	C₂×C₃₁×#384	C₂	1	1	yes	maximal, characteristic
3	C₂×C₃₁×#382	C₂	1	1	yes	maximal, characteristic
4	C₂×C₃₁×#340	C₂	1	4	yes	maximal
5	C₂³×C₈×C₃₁	C₂²	1	2	yes	—
6	C₂²×C₄⋊C₄×C₃₁	—	2	2	no	—
7	C₂²×C₄⋊C₄×C₃₁	C₂²	1	2	yes	—
8	C₂²×C₄⋊C₄×C₃₁	C₂²	1	2	yes	—
9	C₂²×C₄²×C₃₁	C₂²	1	1	yes	characteristic
10	C₂×C₃₁×#97	—	2	2	no	—
11	C₂×C₃₁×#97	—	2	2	no	—
12	C₂×C₃₁×#97	C₄	1	4	yes	complemented
13	C₃₁×#384	—	2	2	no	—
14	C₃₁×#384	C₄	1	4	yes	complemented
15	C₃₁×#382	—	2	2	no	—
16	C₃₁×#382	C₄	1	4	yes	complemented
17	C₂×C₃₁×#95	—	2	2	no	—
18	C₃₁×#340	—	2	8	no	—
19	C₂³×C₄×C₃₁	—	2	2	no	—
20	C₂³×C₄×C₃₁	—	2	2	no	—
21	C₂³×C₄×C₃₁	D₄	1	2	yes	—
22	C₂³×C₄×C₃₁	C₂³	1	1	yes	characteristic
23	C₂²×C₈×C₃₁	—	2	2	no	—
24	C₂²×C₈×C₃₁	—	2	2	no	—
25	C₂²×C₈×C₃₁	—	2	2	no	—
26	C₂²×C₈×C₃₁	—	2	2	no	—
27	C₂²×C₈×C₃₁	C₂×C₄	1	4	yes	—
28	C₂²×C₈×C₃₁	D₄	1	4	yes	—
29	C₂²×C₈×C₃₁	Q₈	1	4	yes	—
30	C₂×C₄⋊C₄×C₃₁	—	2	4	no	—
31	C₂×C₄⋊C₄×C₃₁	—	2	4	no	—
32	C₂×C₄⋊C₄×C₃₁	—	2	4	no	—
33	C₂×C₄⋊C₄×C₃₁	—	2	4	no	—
34	C₂×C₄⋊C₄×C₃₁	—	2	8	no	—
35	C₂×C₄⋊C₄×C₃₁	—	2	2	no	—
36	C₂×C₄⋊C₄×C₃₁	—	2	2	no	—
37	C₂×C₄⋊C₄×C₃₁	—	4	8	no	—
38	C₂×C₄⋊C₄×C₃₁	C₂×C₄	1	4	yes	—
39	C₂×C₄⋊C₄×C₃₁	C₂×C₄	1	4	yes	—
40	C₂×C₄²×C₃₁	C₂×C₄	1	2	yes	—
41	C₂×C₄²×C₃₁	C₂×C₄	1	2	yes	—
42	C₂×C₄²×C₃₁	C₂×C₄	1	2	yes	—
43	C₂×C₄²×C₃₁	D₄	1	2	yes	—
44	C₂×C₄²×C₃₁	D₄	1	2	yes	—
45	C₂×C₄²×C₃₁	Q₈	1	2	yes	—
46	C₃₁×#97	—	2	8	no	—
47	C₃₁×#95	—	2	8	no	—
48	C₂⁴×C₃₁	C₂×D₄	1	1	yes	characteristic
49	C₂²×C₄×C₃₁	—	2	4	no	—
50	C₂²×C₄×C₃₁	—	2	4	no	—
51	C₂²×C₄×C₃₁	—	2	4	no	—
52	C₂²×C₄×C₃₁	—	2	4	no	—
53	C₂²×C₄×C₃₁	—	4	2	no	—
54	C₂²×C₄×C₃₁	—	4	2	no	—
55	C₂²×C₄×C₃₁	—	4	2	no	—
56	C₂²×C₄×C₃₁	—	4	2	no	—
57	C₂²×C₄×C₃₁	—	4	8	no	—
58	C₂²×C₄×C₃₁	—	4	4	no	—
59	C₂²×C₄×C₃₁	—	4	4	no	—
60	C₂²×C₄×C₃₁	C₂²⋊C₄	1	4	yes	—
61	C₂²×C₄×C₃₁	C₂²⋊C₄	1	4	yes	—
62	C₂²×C₄×C₃₁	C₄⋊C₄	1	4	yes	—
63	C₂²×C₄×C₃₁	C₂²×C₄	1	1	yes	characteristic
64	C₂²×C₄×C₃₁	C₂²×C₄	1	1	yes	characteristic
65	C₂²×C₄×C₃₁	C₂²×C₄	1	1	yes	characteristic
66	C₂²×C₄×C₃₁	C₂×D₄	1	1	yes	characteristic
67	C₂²×C₄×C₃₁	C₂×D₄	1	1	yes	characteristic
68	C₂²×C₄×C₃₁	C₂×D₄	1	2	yes	—
69	C₂²×C₄×C₃₁	C₂×Q₈	1	1	yes	characteristic
70	C₂²×C₄×C₃₁	C₂×Q₈	1	2	yes	—
71	C₂²×C₄×C₃₁	#41	1	2	yes	—
72	C₂²×C₄×C₃₁	#41	1	2	yes	—
73	C₂×C₈×C₃₁	—	2	4	no	—
74	C₂×C₈×C₃₁	—	2	4	no	—
75	C₂×C₈×C₃₁	—	2	4	no	—
76	C₂×C₈×C₃₁	—	2	4	no	—
77	C₂×C₈×C₃₁	—	2	4	no	—
78	C₂×C₈×C₃₁	—	2	4	no	—
79	C₂×C₈×C₃₁	C₄⋊C₄	1	8	yes	complemented
80	C₄⋊C₄×C₃₁	—	2	8	no	—
81	C₄⋊C₄×C₃₁	—	2	8	no	—
82	C₄⋊C₄×C₃₁	—	4	16	no	—
83	C₄⋊C₄×C₃₁	—	4	4	no	—
84	C₄⋊C₄×C₃₁	—	4	4	no	—
85	C₄²×C₃₁	C₄²	1	4	yes	—
86	C₄²×C₃₁	C₂²⋊C₄	1	4	yes	—
87	C₄²×C₃₁	C₄⋊C₄	1	4	yes	—
88	C₄²×C₃₁	C₄⋊C₄	1	4	yes	—
89	#10843	C₃₁	1	1	yes	maximal, characteristic, direct product factor, Sylow
90	C₂³×C₃₁	C₂×C₂²⋊C₄	1	1	yes	characteristic
91	C₂³×C₃₁	C₂×C₂²⋊C₄	1	1	yes	characteristic
92	C₂³×C₃₁	C₂×C₄⋊C₄	1	1	yes	characteristic
93	C₂³×C₃₁	#124	1	1	yes	characteristic
94	C₂³×C₃₁	#124	1	1	yes	characteristic
95	C₂³×C₃₁	#127	1	1	yes	characteristic
96	C₂³×C₃₁	C₄⋊Q₈	1	1	yes	characteristic
97	C₂³×C₃₁	AGL(1,ℤ/8)	1	4	yes	—
98	C₂³×C₃₁	#137	1	4	yes	—
99	C₂×C₄×C₃₁	—	2	8	no	—
100	C₂×C₄×C₃₁	—	2	4	no	—
101	C₂×C₄×C₃₁	—	2	4	no	—
102	C₂×C₄×C₃₁	—	2	8	no	—
103	C₂×C₄×C₃₁	—	4	4	no	—
104	C₂×C₄×C₃₁	—	4	4	no	—
105	C₂×C₄×C₃₁	—	4	8	no	—
106	C₂×C₄×C₃₁	—	4	8	no	—
107	C₂×C₄×C₃₁	—	8	4	no	—
108	C₂×C₄×C₃₁	—	8	4	no	—
109	C₂×C₄×C₃₁	—	8	2	no	—
110	C₂×C₄×C₃₁	—	8	4	no	—
111	C₂×C₄×C₃₁	—	8	2	no	—
112	C₂×C₄×C₃₁	#95	1	8	yes	—
113	C₂×C₄×C₃₁	C₂×C₄²	1	1	yes	characteristic
114	C₂×C₄×C₃₁	C₂×C₂²⋊C₄	1	1	yes	characteristic
115	C₂×C₄×C₃₁	C₂×C₄⋊C₄	1	2	yes	—
116	C₂×C₄×C₃₁	C₂×C₄⋊C₄	1	1	yes	characteristic
117	C₂×C₄×C₃₁	C₂×C₄⋊C₄	1	1	yes	characteristic
118	C₂×C₄×C₃₁	#117	1	2	yes	—
119	C₂×C₄×C₃₁	C₄×D₄	1	2	yes	—
120	C₂×C₄×C₃₁	C₄×D₄	1	2	yes	—
121	C₂×C₄×C₃₁	C₄×Q₈	1	2	yes	—
122	C₂×C₄×C₃₁	C₄×Q₈	1	2	yes	—
123	C₂×C₄×C₃₁	#121	1	2	yes	—
124	C₂×C₄×C₃₁	#121	1	2	yes	—
125	C₂×C₄×C₃₁	C₂²⋊Q₈	1	2	yes	—
126	C₂×C₄×C₃₁	C₂²⋊Q₈	1	2	yes	—
127	C₂×C₄×C₃₁	#125	1	2	yes	—
128	C₂×C₄×C₃₁	C₄⋊Q₈	1	2	yes	—
129	C₈×C₃₁	—	2	8	no	—
130	C₂²×#97	C₂×C₃₁	1	1	yes	characteristic
131	C₂×#384	C₂×C₃₁	1	1	yes	characteristic
132	C₂×#382	C₂×C₃₁	1	1	yes	characteristic
133	C₂×#340	C₂×C₃₁	1	4	yes	—
134	C₂²×C₃₁	C₂×#95	1	1	yes	characteristic
135	C₂²×C₃₁	#382	1	1	yes	characteristic
136	C₂²×C₃₁	#384	1	1	yes	characteristic
137	C₂²×C₃₁	#390	1	1	yes	characteristic
138	C₂²×C₃₁	#390	1	1	yes	characteristic
139	C₂²×C₃₁	#391	1	1	yes	characteristic
140	C₂²×C₃₁	#391	1	1	yes	characteristic
141	C₂²×C₃₁	#417	1	4	yes	—
142	C₂²×C₃₁	#418	1	2	yes	—
143	C₂²×C₃₁	#419	1	2	yes	—
144	C₂²×C₃₁	#428	1	4	yes	—
145	C₂²×C₃₁	#489	1	4	yes	—
146	C₂²×C₃₁	#490	1	2	yes	—
147	C₂²×C₃₁	#491	1	2	yes	—
148	C₂²×C₃₁	#496	1	2	yes	—
149	C₂²×C₃₁	#497	1	2	yes	—
150	C₂²×C₃₁	#501	1	4	yes	—
151	C₄×C₃₁	—	2	8	no	—
152	C₄×C₃₁	—	8	4	no	—
153	C₄×C₃₁	—	8	4	no	—
154	C₄×C₃₁	C₄×C₄⋊C₄	1	2	yes	—
155	C₄×C₃₁	#380	1	2	yes	—
156	C₄×C₃₁	#389	1	2	yes	—
157	C₄×C₃₁	#389	1	2	yes	—
158	C₂³×C₈	C₂²×C₃₁	1	2	yes	—
159	C₂²×C₄⋊C₄	—	2	2	no	—
160	C₂²×C₄⋊C₄	C₂²×C₃₁	1	2	yes	—
161	C₂²×C₄⋊C₄	C₂²×C₃₁	1	2	yes	—
162	C₂²×C₄²	C₂²×C₃₁	1	1	yes	characteristic
163	C₂×#97	—	2	2	no	—
164	C₂×#97	—	2	2	no	—
165	C₂×#97	C₄×C₃₁	1	4	yes	complemented
166	#384	—	2	2	no	—
167	#384	C₄×C₃₁	1	4	yes	complemented
168	#382	—	2	2	no	—
169	#382	C₄×C₃₁	1	4	yes	complemented
170	C₂×#95	—	2	2	no	—
171	#340	—	2	8	no	—
172	C₂×C₃₁	C₄⋊#95	1	1	yes	characteristic
173	C₂×C₃₁	#1736	1	2	yes	—
174	C₂×C₃₁	#1836	1	2	yes	—
175	C₂×C₃₁	#1847	1	2	yes	—
176	C₂×C₃₁	#1959	1	2	yes	—
177	C₂×C₃₁	#1960	1	1	yes	characteristic
178	C₂×C₃₁	#1961	1	1	yes	characteristic
179	C₂×C₃₁	#1992	1	2	yes	—
180	C₂×C₃₁	#1993	1	2	yes	—
181	C₂³×C₄	—	2	2	no	—
182	C₂³×C₄	—	2	2	no	—
183	C₂³×C₄	D₄×C₃₁	1	2	yes	—
184	C₂³×C₄	C₂³×C₃₁	1	1	yes	characteristic
185	C₂²×C₈	—	2	2	no	—
186	C₂²×C₈	—	2	2	no	—
187	C₂²×C₈	—	2	2	no	—
188	C₂²×C₈	—	2	2	no	—
189	C₂²×C₈	C₂×C₄×C₃₁	1	4	yes	—
190	C₂²×C₈	D₄×C₃₁	1	4	yes	—
191	C₂²×C₈	Q₈×C₃₁	1	4	yes	—
192	C₂×C₄⋊C₄	—	2	4	no	—
193	C₂×C₄⋊C₄	—	2	4	no	—
194	C₂×C₄⋊C₄	—	2	4	no	—
195	C₂×C₄⋊C₄	—	2	4	no	—
196	C₂×C₄⋊C₄	—	2	8	no	—
197	C₂×C₄⋊C₄	—	2	2	no	—
198	C₂×C₄⋊C₄	—	2	2	no	—
199	C₂×C₄⋊C₄	—	4	8	no	—
200	C₂×C₄⋊C₄	C₂×C₄×C₃₁	1	4	yes	—
201	C₂×C₄⋊C₄	C₂×C₄×C₃₁	1	4	yes	—
202	C₂×C₄²	C₂×C₄×C₃₁	1	2	yes	—
203	C₂×C₄²	C₂×C₄×C₃₁	1	2	yes	—
204	C₂×C₄²	C₂×C₄×C₃₁	1	2	yes	—
205	C₂×C₄²	D₄×C₃₁	1	2	yes	—
206	C₂×C₄²	D₄×C₃₁	1	2	yes	—
207	C₂×C₄²	Q₈×C₃₁	1	2	yes	—
208	#97	—	2	8	no	—
209	#95	—	2	8	no	—
210	C₃₁	#10843	1	1	yes	characteristic, direct product factor, Sylow
211	C₂⁴	C₂×D₄×C₃₁	1	1	yes	characteristic
212	C₂²×C₄	—	2	4	no	—
213	C₂²×C₄	—	2	4	no	—
214	C₂²×C₄	—	2	4	no	—
215	C₂²×C₄	—	2	4	no	—
216	C₂²×C₄	—	4	2	no	—
217	C₂²×C₄	—	4	2	no	—
218	C₂²×C₄	—	4	2	no	—
219	C₂²×C₄	—	4	2	no	—
220	C₂²×C₄	—	4	8	no	—
221	C₂²×C₄	—	4	4	no	—
222	C₂²×C₄	—	4	4	no	—
223	C₂²×C₄	C₂²⋊C₄×C₃₁	1	4	yes	—
224	C₂²×C₄	C₂²⋊C₄×C₃₁	1	4	yes	—
225	C₂²×C₄	C₄⋊C₄×C₃₁	1	4	yes	—
226	C₂²×C₄	C₂²×C₄×C₃₁	1	1	yes	characteristic
227	C₂²×C₄	C₂²×C₄×C₃₁	1	1	yes	characteristic
228	C₂²×C₄	C₂²×C₄×C₃₁	1	1	yes	characteristic
229	C₂²×C₄	C₂×D₄×C₃₁	1	1	yes	characteristic
230	C₂²×C₄	C₂×D₄×C₃₁	1	1	yes	characteristic
231	C₂²×C₄	C₂×D₄×C₃₁	1	2	yes	—
232	C₂²×C₄	C₂×Q₈×C₃₁	1	1	yes	characteristic
233	C₂²×C₄	C₂×Q₈×C₃₁	1	2	yes	—
234	C₂²×C₄	#41×C₃₁	1	2	yes	—
235	C₂²×C₄	#41×C₃₁	1	2	yes	—
236	C₂×C₈	—	2	4	no	—
237	C₂×C₈	—	2	4	no	—
238	C₂×C₈	—	2	4	no	—
239	C₂×C₈	—	2	4	no	—
240	C₂×C₈	—	2	4	no	—
241	C₂×C₈	—	2	4	no	—
242	C₂×C₈	C₄⋊C₄×C₃₁	1	8	yes	complemented
243	C₄⋊C₄	—	2	8	no	—
244	C₄⋊C₄	—	2	8	no	—
245	C₄⋊C₄	—	4	16	no	—
246	C₄⋊C₄	—	4	4	no	—
247	C₄⋊C₄	—	4	4	no	—
248	C₄²	C₄²×C₃₁	1	4	yes	—
249	C₄²	C₂²⋊C₄×C₃₁	1	4	yes	—
250	C₄²	C₄⋊C₄×C₃₁	1	4	yes	—
251	C₄²	C₄⋊C₄×C₃₁	1	4	yes	—
252	C₂³	C₂×C₂²⋊C₄×C₃₁	1	1	yes	characteristic
253	C₂³	C₂×C₂²⋊C₄×C₃₁	1	1	yes	characteristic
254	C₂³	C₂×C₄⋊C₄×C₃₁	1	1	yes	characteristic
255	C₂³	C₃₁×#124	1	1	yes	characteristic
256	C₂³	C₃₁×#124	1	1	yes	characteristic
257	C₂³	C₃₁×#127	1	1	yes	characteristic
258	C₂³	C₃₁×C₄⋊Q₈	1	1	yes	characteristic
259	C₂³	C₃₁×AGL(1,ℤ/8)	1	4	yes	—
260	C₂³	C₃₁×#137	1	4	yes	—
261	C₂×C₄	—	2	8	no	—
262	C₂×C₄	—	2	4	no	—
263	C₂×C₄	—	2	4	no	—
264	C₂×C₄	—	2	8	no	—
265	C₂×C₄	—	4	8	no	—
266	C₂×C₄	—	4	8	no	—
267	C₂×C₄	—	4	4	no	—
268	C₂×C₄	—	4	4	no	—
269	C₂×C₄	—	8	4	no	—
270	C₂×C₄	—	8	4	no	—
271	C₂×C₄	—	8	2	no	—
272	C₂×C₄	—	8	4	no	—
273	C₂×C₄	—	8	2	no	—
274	C₂×C₄	C₃₁×#95	1	8	yes	—
275	C₂×C₄	C₂×C₄²×C₃₁	1	1	yes	characteristic
276	C₂×C₄	C₂×C₂²⋊C₄×C₃₁	1	1	yes	characteristic
277	C₂×C₄	C₂×C₄⋊C₄×C₃₁	1	2	yes	—
278	C₂×C₄	C₂×C₄⋊C₄×C₃₁	1	1	yes	characteristic
279	C₂×C₄	C₂×C₄⋊C₄×C₃₁	1	1	yes	characteristic
280	C₂×C₄	C₃₁×#117	1	2	yes	—
281	C₂×C₄	C₄×D₄×C₃₁	1	2	yes	—
282	C₂×C₄	C₄×D₄×C₃₁	1	2	yes	—
283	C₂×C₄	C₄×Q₈×C₃₁	1	2	yes	—
284	C₂×C₄	C₄×Q₈×C₃₁	1	2	yes	—
285	C₂×C₄	C₃₁×#121	1	2	yes	—
286	C₂×C₄	C₃₁×#121	1	2	yes	—
287	C₂×C₄	C₃₁×C₂²⋊Q₈	1	2	yes	—
288	C₂×C₄	C₃₁×C₂²⋊Q₈	1	2	yes	—
289	C₂×C₄	C₃₁×#125	1	2	yes	—
290	C₂×C₄	C₃₁×C₄⋊Q₈	1	2	yes	—
291	C₈	—	2	8	no	—
292	C₂²	C₂×C₃₁×#95	1	1	yes	characteristic
293	C₂²	C₃₁×#382	1	1	yes	characteristic
294	C₂²	C₃₁×#384	1	1	yes	characteristic
295	C₂²	C₃₁×#390	1	1	yes	characteristic
296	C₂²	C₃₁×#390	1	1	yes	characteristic
297	C₂²	C₃₁×#391	1	1	yes	characteristic
298	C₂²	C₃₁×#391	1	1	yes	characteristic
299	C₂²	C₃₁×#417	1	4	yes	—
300	C₂²	C₃₁×#418	1	2	yes	—
301	C₂²	C₃₁×#419	1	2	yes	—
302	C₂²	C₃₁×#428	1	4	yes	—
303	C₂²	C₃₁×#489	1	4	yes	—
304	C₂²	C₃₁×#490	1	2	yes	—
305	C₂²	C₃₁×#491	1	2	yes	—
306	C₂²	C₃₁×#496	1	2	yes	—
307	C₂²	C₃₁×#497	1	2	yes	—
308	C₂²	C₃₁×#501	1	4	yes	—
309	C₄	—	2	8	no	—
310	C₄	—	8	4	no	—
311	C₄	—	8	4	no	—
312	C₄	C₄×C₄⋊C₄×C₃₁	1	2	yes	—
313	C₄	C₃₁×#380	1	2	yes	—
314	C₄	C₃₁×#389	1	2	yes	—
315	C₄	C₃₁×#389	1	2	yes	—
316	C₂	C₃₁×C₄⋊#95	1	1	yes	characteristic
317	C₂	C₃₁×#1736	1	2	yes	—
318	C₂	C₃₁×#1836	1	2	yes	—
319	C₂	C₃₁×#1847	1	2	yes	—
320	C₂	C₃₁×#1959	1	2	yes	—
321	C₂	C₃₁×#1960	1	1	yes	characteristic
322	C₂	C₃₁×#1961	1	1	yes	characteristic
323	C₂	C₃₁×#1992	1	2	yes	—
324	C₂	C₃₁×#1993	1	2	yes	—

	subgroup	G/H
center, socle, prime radical	C₂⁴×C₃₁	C₂×D₄
commutator	C₂×C₄	C₂×C₄²×C₃₁
Frattini, cosocle	C₂³×C₄	C₂³×C₃₁
LCS	G ▷ C₂×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂⁴×C₃₁ ◁ C₂²×C₄²×C₃₁ ◁ G

Complements

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

N	H ≅ G/N	type
12. C₂×C₃₁×#97	C₄	semidirect
14. C₃₁×#384	C₄	semidirect
16. C₃₁×#382	C₄	semidirect
79. C₂×C₈×C₃₁	C₄⋊C₄	semidirect
89. #10843	C₃₁	direct (N × H)
165. C₂×#97	C₄×C₃₁	semidirect
167. #384	C₄×C₃₁	semidirect
169. #382	C₄×C₃₁	semidirect
210. C₃₁	#10843	direct (N × H)
242. C₂×C₈	C₄⋊C₄×C₃₁	semidirect

Maximal subgroups

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

subgroup	index
C₂²×C₃₁×#97	2
C₂×C₃₁×#384	2
C₂×C₃₁×#382	2
C₂×C₃₁×#340	2
#10843	31

Subgroups — C31×#10843 #21467602

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₃₁×#10843 #21467602