Subgroups — C₃₁×#33171 #21489930

Order 7936.

1422 conjugacy classes of subgroups.

The subgroup lattice has 320 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂×C₃₁×#493	C₂	1	1	yes	maximal, characteristic, complemented
2	C₂×C₃₁×#466	C₂	1	4	yes	maximal, complemented
3	C₂²×C₄×C₈×C₃₁	C₂	1	1	yes	maximal, characteristic, complemented
4	C₃₁×#2856	C₂	1	2	yes	maximal, complemented
5	C₃₁×#1970	C₂	1	4	yes	maximal, complemented
6	C₃₁×#1957	C₂	1	2	yes	maximal, complemented
7	C₃₁×#1845	C₂	1	1	yes	maximal, characteristic, complemented
8	C₂²×D₈×C₃₁	C₂²	1	4	yes	—
9	C₂³×C₈×C₃₁	C₂²	1	2	yes	—
10	C₂×C₃₁×#127	C₂²	1	2	yes	—
11	C₂×C₃₁×#121	—	2	4	no	—
12	C₂×C₃₁×#121	C₂²	1	4	yes	—
13	C₂²×C₄²×C₃₁	C₂²	1	1	yes	characteristic
14	C₃₁×#493	—	2	4	no	—
15	C₃₁×#466	—	2	16	no	—
16	C₂×C₃₁×#107	C₂²	1	4	yes	—
17	C₂×C₃₁×#102	C₂²	1	8	yes	—
18	C₂×C₄×C₈×C₃₁	—	2	4	no	—
19	C₂×C₄×C₈×C₃₁	C₂²	1	1	yes	characteristic
20	C₂×C₄×C₈×C₃₁	C₂²	1	2	yes	—
21	C₂×C₄×C₈×C₃₁	C₂²	1	1	yes	characteristic
22	C₃₁×#390	—	2	4	no	—
23	C₃₁×#390	C₂²	1	4	yes	—
24	C₃₁×#384	C₂²	1	2	yes	—
25	C₂²×D₄×C₃₁	—	2	4	no	—
26	C₂²×D₄×C₃₁	—	2	4	no	—
27	C₂²×D₄×C₃₁	C₂³	1	4	yes	—
28	C₂³×C₄×C₃₁	D₄	1	2	yes	—
29	C₂³×C₄×C₃₁	C₂³	1	1	yes	characteristic
30	C₂×D₈×C₃₁	—	2	8	no	—
31	C₂×D₈×C₃₁	—	2	8	no	—
32	C₂×D₈×C₃₁	—	2	8	no	—
33	C₂²×C₈×C₃₁	—	2	4	no	—
34	C₂²×C₈×C₃₁	—	2	4	no	—
35	C₂²×C₈×C₃₁	D₄	1	8	yes	complemented
36	C₂²×C₈×C₃₁	C₂³	1	2	yes	—
37	C₂²×C₈×C₃₁	C₂³	1	2	yes	—
38	C₃₁×#127	—	2	4	no	—
39	C₃₁×#127	—	2	4	no	—
40	C₃₁×#121	—	2	16	no	—
41	C₃₁×#121	—	4	16	no	—
42	C₂×C₄⋊C₄×C₃₁	—	2	4	no	—
43	C₂×C₄⋊C₄×C₃₁	C₂³	1	4	yes	—
44	C₂×C₂²⋊C₄×C₃₁	—	2	8	no	—
45	C₂×C₂²⋊C₄×C₃₁	—	2	4	no	—
46	C₂×C₄²×C₃₁	—	2	2	no	—
47	C₂×C₄²×C₃₁	—	2	2	no	—
48	C₂×C₄²×C₃₁	D₄	1	2	yes	—
49	C₂×C₄²×C₃₁	C₂³	1	1	yes	characteristic
50	C₂×C₄²×C₃₁	C₂³	1	1	yes	characteristic
51	C₃₁×#107	—	2	8	no	—
52	C₃₁×#102	—	2	16	no	—
53	C₄×C₈×C₃₁	—	2	4	no	—
54	C₄×C₈×C₃₁	—	2	2	no	—
55	C₄×C₈×C₃₁	D₄	1	4	yes	complemented
56	C₂⁴×C₃₁	—	2	4	no	—
57	C₂⁴×C₃₁	C₂×D₄	1	1	yes	characteristic
58	C₂×D₄×C₃₁	—	2	8	no	—
59	C₂×D₄×C₃₁	—	2	4	no	—
60	C₂×D₄×C₃₁	—	2	4	no	—
61	C₂×D₄×C₃₁	—	2	8	no	—
62	C₂×D₄×C₃₁	—	4	8	no	—
63	C₂×D₄×C₃₁	—	4	16	no	—
64	C₂×D₄×C₃₁	—	4	8	no	—
65	C₂×D₄×C₃₁	—	4	8	no	—
66	C₂×D₄×C₃₁	—	4	8	no	—
67	C₂²×C₄×C₃₁	—	2	4	no	—
68	C₂²×C₄×C₃₁	—	2	4	no	—
69	C₂²×C₄×C₃₁	—	2	1	no	—
70	C₂²×C₄×C₃₁	—	2	1	no	—
71	C₂²×C₄×C₃₁	—	2	2	no	—
72	C₂²×C₄×C₃₁	—	2	4	no	—
73	C₂²×C₄×C₃₁	D₈	1	8	yes	complemented
74	C₂²×C₄×C₃₁	C₂×D₄	1	1	yes	characteristic
75	C₂²×C₄×C₃₁	C₂×D₄	1	4	yes	—
76	C₂²×C₄×C₃₁	C₂×D₄	1	2	yes	—
77	C₂²×C₄×C₃₁	C₂×D₄	1	2	yes	—
78	C₂²×C₄×C₃₁	C₂⁴	1	1	yes	characteristic
79	D₈×C₃₁	—	4	16	no	—
80	C₂×C₈×C₃₁	—	2	2	no	—
81	C₂×C₈×C₃₁	—	2	2	no	—
82	C₂×C₈×C₃₁	—	2	16	no	—
83	C₂×C₈×C₃₁	C₂×D₄	1	4	yes	—
84	C₂×C₈×C₃₁	C₂×D₄	1	4	yes	—
85	C₂×C₈×C₃₁	C₂×D₄	1	4	yes	—
86	C₂×C₈×C₃₁	#41	1	4	yes	—
87	C₄⋊C₄×C₃₁	—	2	8	no	—
88	C₄⋊C₄×C₃₁	—	4	8	no	—
89	C₂²⋊C₄×C₃₁	—	4	8	no	—
90	C₂²⋊C₄×C₃₁	—	4	16	no	—
91	C₄²×C₃₁	—	2	4	no	—
92	C₄²×C₃₁	—	2	1	no	—
93	C₄²×C₃₁	—	2	1	no	—
94	C₄²×C₃₁	C₂×D₄	1	2	yes	—
95	C₄²×C₃₁	#41	1	2	yes	—
96	#33171	C₃₁	1	1	yes	maximal, characteristic, direct product factor, Sylow
97	C₂³×C₃₁	—	2	1	no	—
98	C₂³×C₃₁	—	2	1	no	—
99	C₂³×C₃₁	—	2	2	no	—
100	C₂³×C₃₁	—	4	4	no	—
101	C₂³×C₃₁	—	4	4	no	—
102	C₂³×C₃₁	—	4	4	no	—
103	C₂³×C₃₁	—	4	8	no	—
104	C₂³×C₃₁	—	4	8	no	—
105	C₂³×C₃₁	#127	1	2	yes	—
106	C₂³×C₃₁	C₂×D₈	1	4	yes	—
107	C₂³×C₃₁	C₂²×D₄	1	1	yes	characteristic
108	D₄×C₃₁	—	4	8	no	—
109	D₄×C₃₁	—	4	8	no	—
110	D₄×C₃₁	—	8	16	no	—
111	D₄×C₃₁	—	8	16	no	—
112	C₂×C₄×C₃₁	—	2	1	no	—
113	C₂×C₄×C₃₁	—	2	2	no	—
114	C₂×C₄×C₃₁	—	2	1	no	—
115	C₂×C₄×C₃₁	—	2	2	no	—
116	C₂×C₄×C₃₁	—	2	4	no	—
117	C₂×C₄×C₃₁	—	2	4	no	—
118	C₂×C₄×C₃₁	—	2	16	no	—
119	C₂×C₄×C₃₁	—	4	4	no	—
120	C₂×C₄×C₃₁	—	4	8	no	—
121	C₂×C₄×C₃₁	#121	1	4	yes	—
122	C₂×C₄×C₃₁	#127	1	2	yes	—
123	C₂×C₄×C₃₁	C₂×D₈	1	4	yes	—
124	C₂×C₄×C₃₁	C₂×D₈	1	4	yes	—
125	C₂×C₄×C₃₁	#135	1	4	yes	—
126	C₂×C₄×C₃₁	C₂²×D₄	1	1	yes	characteristic
127	C₂×C₄×C₃₁	C₂²×D₄	1	2	yes	—
128	C₂×C₄×C₃₁	C₂×#41	1	2	yes	—
129	C₂×C₄×C₃₁	C₂×#41	1	1	yes	characteristic
130	C₈×C₃₁	—	2	4	no	—
131	C₈×C₃₁	#121	1	8	yes	complemented
132	C₂×#493	C₂×C₃₁	1	1	yes	characteristic, complemented
133	C₂×#466	C₂×C₃₁	1	4	yes	complemented
134	C₂²×C₄×C₈	C₂×C₃₁	1	1	yes	characteristic, complemented
135	#2856	C₂×C₃₁	1	2	yes	complemented
136	#1970	C₂×C₃₁	1	4	yes	complemented
137	#1957	C₂×C₃₁	1	2	yes	complemented
138	#1845	C₂×C₃₁	1	1	yes	characteristic, complemented
139	C₂²×C₃₁	—	2	2	no	—
140	C₂²×C₃₁	—	2	2	no	—
141	C₂²×C₃₁	—	2	4	no	—
142	C₂²×C₃₁	—	2	4	no	—
143	C₂²×C₃₁	—	8	4	no	—
144	C₂²×C₃₁	—	8	4	no	—
145	C₂²×C₃₁	—	8	4	no	—
146	C₂²×C₃₁	—	8	8	no	—
147	C₂²×C₃₁	—	8	8	no	—
148	C₂²×C₃₁	#493	1	4	yes	complemented
149	C₂²×C₃₁	C₂×#121	1	1	yes	characteristic
150	C₂²×C₃₁	C₂×#127	1	1	yes	characteristic
151	C₂²×C₃₁	#532	1	1	yes	characteristic
152	C₂²×C₃₁	C₂²×D₈	1	2	yes	—
153	C₂²×C₃₁	C₂×#135	1	2	yes	—
154	C₄×C₃₁	—	2	2	no	—
155	C₄×C₃₁	—	2	4	no	—
156	C₄×C₃₁	—	8	4	no	—
157	C₄×C₃₁	#466	1	8	yes	complemented
158	C₄×C₃₁	C₂×#121	1	2	yes	—
159	C₄×C₃₁	#532	1	2	yes	—
160	C₂²×D₈	C₂²×C₃₁	1	4	yes	—
161	C₂³×C₈	C₂²×C₃₁	1	2	yes	—
162	C₂×#127	C₂²×C₃₁	1	2	yes	—
163	C₂×#121	—	2	4	no	—
164	C₂×#121	C₂²×C₃₁	1	4	yes	—
165	C₂²×C₄²	C₂²×C₃₁	1	1	yes	characteristic
166	#493	—	2	4	no	—
167	#466	—	2	16	no	—
168	C₂×#107	C₂²×C₃₁	1	4	yes	—
169	C₂×#102	C₂²×C₃₁	1	8	yes	—
170	C₂×C₄×C₈	—	2	4	no	—
171	C₂×C₄×C₈	C₂²×C₃₁	1	1	yes	characteristic
172	C₂×C₄×C₈	C₂²×C₃₁	1	2	yes	—
173	C₂×C₄×C₈	C₂²×C₃₁	1	1	yes	characteristic
174	#390	—	2	4	no	—
175	#390	C₂²×C₃₁	1	4	yes	—
176	#384	C₂²×C₃₁	1	2	yes	—
177	C₂×C₃₁	—	2	4	no	—
178	C₂×C₃₁	—	16	4	no	—
179	C₂×C₃₁	#2856	1	1	yes	characteristic
180	C₂×C₃₁	C₂×#466	1	2	yes	—
181	C₂×C₃₁	C₂×#493	1	1	yes	characteristic
182	C₂×C₃₁	#3147	1	1	yes	characteristic
183	C₂×C₃₁	#3169	1	2	yes	—
184	C₂²×D₄	—	2	4	no	—
185	C₂²×D₄	—	2	4	no	—
186	C₂²×D₄	C₂³×C₃₁	1	4	yes	—
187	C₂³×C₄	D₄×C₃₁	1	2	yes	—
188	C₂³×C₄	C₂³×C₃₁	1	1	yes	characteristic
189	C₂×D₈	—	2	8	no	—
190	C₂×D₈	—	2	8	no	—
191	C₂×D₈	—	2	8	no	—
192	C₂²×C₈	—	2	4	no	—
193	C₂²×C₈	—	2	4	no	—
194	C₂²×C₈	D₄×C₃₁	1	8	yes	complemented
195	C₂²×C₈	C₂³×C₃₁	1	2	yes	—
196	C₂²×C₈	C₂³×C₃₁	1	2	yes	—
197	#127	—	2	4	no	—
198	#127	—	2	4	no	—
199	#121	—	2	16	no	—
200	#121	—	4	16	no	—
201	C₂×C₄⋊C₄	—	2	4	no	—
202	C₂×C₄⋊C₄	C₂³×C₃₁	1	4	yes	—
203	C₂×C₂²⋊C₄	—	2	8	no	—
204	C₂×C₂²⋊C₄	—	2	4	no	—
205	C₂×C₄²	—	2	2	no	—
206	C₂×C₄²	—	2	2	no	—
207	C₂×C₄²	D₄×C₃₁	1	2	yes	—
208	C₂×C₄²	C₂³×C₃₁	1	1	yes	characteristic
209	C₂×C₄²	C₂³×C₃₁	1	1	yes	characteristic
210	#107	—	2	8	no	—
211	#102	—	2	16	no	—
212	C₄×C₈	—	2	4	no	—
213	C₄×C₈	—	2	2	no	—
214	C₄×C₈	D₄×C₃₁	1	4	yes	complemented
215	C₃₁	#33171	1	1	yes	characteristic, direct product factor, Sylow
216	C₂⁴	—	2	4	no	—
217	C₂⁴	C₂×D₄×C₃₁	1	1	yes	characteristic
218	C₂×D₄	—	2	8	no	—
219	C₂×D₄	—	2	4	no	—
220	C₂×D₄	—	2	4	no	—
221	C₂×D₄	—	2	8	no	—
222	C₂×D₄	—	4	8	no	—
223	C₂×D₄	—	4	16	no	—
224	C₂×D₄	—	4	8	no	—
225	C₂×D₄	—	4	8	no	—
226	C₂×D₄	—	4	8	no	—
227	C₂²×C₄	—	2	4	no	—
228	C₂²×C₄	—	2	4	no	—
229	C₂²×C₄	—	2	1	no	—
230	C₂²×C₄	—	2	1	no	—
231	C₂²×C₄	—	2	2	no	—
232	C₂²×C₄	—	2	4	no	—
233	C₂²×C₄	D₈×C₃₁	1	8	yes	complemented
234	C₂²×C₄	C₂×D₄×C₃₁	1	1	yes	characteristic
235	C₂²×C₄	C₂×D₄×C₃₁	1	4	yes	—
236	C₂²×C₄	C₂×D₄×C₃₁	1	2	yes	—
237	C₂²×C₄	C₂×D₄×C₃₁	1	2	yes	—
238	C₂²×C₄	C₂⁴×C₃₁	1	1	yes	characteristic
239	D₈	—	4	16	no	—
240	C₂×C₈	—	2	2	no	—
241	C₂×C₈	—	2	2	no	—
242	C₂×C₈	—	2	16	no	—
243	C₂×C₈	C₂×D₄×C₃₁	1	4	yes	—
244	C₂×C₈	C₂×D₄×C₃₁	1	4	yes	—
245	C₂×C₈	C₂×D₄×C₃₁	1	4	yes	—
246	C₂×C₈	#41×C₃₁	1	4	yes	—
247	C₄⋊C₄	—	2	8	no	—
248	C₄⋊C₄	—	4	8	no	—
249	C₂²⋊C₄	—	4	8	no	—
250	C₂²⋊C₄	—	4	16	no	—
251	C₄²	—	2	4	no	—
252	C₄²	—	2	1	no	—
253	C₄²	—	2	1	no	—
254	C₄²	C₂×D₄×C₃₁	1	2	yes	—
255	C₄²	#41×C₃₁	1	2	yes	—
256	C₂³	—	2	1	no	—
257	C₂³	—	2	1	no	—
258	C₂³	—	2	2	no	—
259	C₂³	—	4	4	no	—
260	C₂³	—	4	4	no	—
261	C₂³	—	4	4	no	—
262	C₂³	—	4	8	no	—
263	C₂³	—	4	8	no	—
264	C₂³	C₃₁×#127	1	2	yes	—
265	C₂³	C₂×D₈×C₃₁	1	4	yes	—
266	C₂³	C₂²×D₄×C₃₁	1	1	yes	characteristic
267	D₄	—	4	8	no	—
268	D₄	—	4	8	no	—
269	D₄	—	8	16	no	—
270	D₄	—	8	16	no	—
271	C₂×C₄	—	2	1	no	—
272	C₂×C₄	—	2	2	no	—
273	C₂×C₄	—	2	1	no	—
274	C₂×C₄	—	2	2	no	—
275	C₂×C₄	—	2	16	no	—
276	C₂×C₄	—	2	4	no	—
277	C₂×C₄	—	2	4	no	—
278	C₂×C₄	—	4	4	no	—
279	C₂×C₄	—	4	8	no	—
280	C₂×C₄	C₃₁×#121	1	4	yes	—
281	C₂×C₄	C₃₁×#127	1	2	yes	—
282	C₂×C₄	C₂×D₈×C₃₁	1	4	yes	—
283	C₂×C₄	C₂×D₈×C₃₁	1	4	yes	—
284	C₂×C₄	C₃₁×#135	1	4	yes	—
285	C₂×C₄	C₂²×D₄×C₃₁	1	1	yes	characteristic
286	C₂×C₄	C₂²×D₄×C₃₁	1	2	yes	—
287	C₂×C₄	C₂×#41×C₃₁	1	2	yes	—
288	C₂×C₄	C₂×#41×C₃₁	1	1	yes	characteristic
289	C₈	—	2	4	no	—
290	C₈	C₃₁×#121	1	8	yes	complemented
291	C₂²	—	2	2	no	—
292	C₂²	—	2	2	no	—
293	C₂²	—	2	4	no	—
294	C₂²	—	2	4	no	—
295	C₂²	—	8	4	no	—
296	C₂²	—	8	4	no	—
297	C₂²	—	8	4	no	—
298	C₂²	—	8	8	no	—
299	C₂²	—	8	8	no	—
300	C₂²	C₃₁×#493	1	4	yes	complemented
301	C₂²	C₂×C₃₁×#121	1	1	yes	characteristic
302	C₂²	C₂×C₃₁×#127	1	1	yes	characteristic
303	C₂²	C₃₁×#532	1	1	yes	characteristic
304	C₂²	C₂²×D₈×C₃₁	1	2	yes	—
305	C₂²	C₂×C₃₁×#135	1	2	yes	—
306	C₄	—	2	2	no	—
307	C₄	—	2	4	no	—
308	C₄	—	8	4	no	—
309	C₄	C₃₁×#466	1	8	yes	complemented
310	C₄	C₂×C₃₁×#121	1	2	yes	—
311	C₄	C₃₁×#532	1	2	yes	—
312	C₂	—	2	4	no	—
313	C₂	—	16	4	no	—
314	C₂	C₃₁×#2856	1	1	yes	characteristic
315	C₂	C₂×C₃₁×#466	1	2	yes	—
316	C₂	C₂×C₃₁×#493	1	1	yes	characteristic
317	C₂	C₃₁×#3147	1	1	yes	characteristic
318	C₂	C₃₁×#3169	1	2	yes	—

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

Complements

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

N	H ≅ G/N	type
1. C₂×C₃₁×#493	C₂	semidirect
2. C₂×C₃₁×#466	C₂	semidirect
3. C₂²×C₄×C₈×C₃₁	C₂	semidirect
4. C₃₁×#2856	C₂	semidirect
5. C₃₁×#1970	C₂	semidirect
6. C₃₁×#1957	C₂	semidirect
7. C₃₁×#1845	C₂	semidirect
35. C₂²×C₈×C₃₁	D₄	semidirect
55. C₄×C₈×C₃₁	D₄	semidirect
73. C₂²×C₄×C₃₁	D₈	semidirect
96. #33171	C₃₁	direct (N × H)
131. C₈×C₃₁	#121	semidirect
132. C₂×#493	C₂×C₃₁	semidirect
133. C₂×#466	C₂×C₃₁	semidirect
134. C₂²×C₄×C₈	C₂×C₃₁	semidirect
135. #2856	C₂×C₃₁	semidirect
136. #1970	C₂×C₃₁	semidirect
137. #1957	C₂×C₃₁	semidirect
138. #1845	C₂×C₃₁	semidirect
148. C₂²×C₃₁	#493	semidirect
157. C₄×C₃₁	#466	semidirect
194. C₂²×C₈	D₄×C₃₁	semidirect
214. C₄×C₈	D₄×C₃₁	semidirect
215. C₃₁	#33171	direct (N × H)
233. C₂²×C₄	D₈×C₃₁	semidirect
290. C₈	C₃₁×#121	semidirect
300. C₂²	C₃₁×#493	semidirect
309. C₄	C₃₁×#466	semidirect

Maximal subgroups

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

subgroup	index
C₂×C₃₁×#493	2
C₂×C₃₁×#466	2
C₂²×C₄×C₈×C₃₁	2
C₃₁×#2856	2
C₃₁×#1970	2
C₃₁×#1957	2
C₃₁×#1845	2
#33171	31

Subgroups — C31×#33171 #21489930

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₃₁×#33171 #21489930