Subgroups — C₃₁×#33487 #21490246

Order 7936.

618 conjugacy classes of subgroups.

The subgroup lattice has 288 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂×C₈×D₄×C₃₁	C₂	1	1	yes	maximal, characteristic
2	C₃₁×#2168	C₂	1	8	yes	maximal, complemented
3	C₃₁×#2163	C₂	1	2	yes	maximal, complemented
4	C₃₁×#2112	C₂	1	2	yes	maximal, complemented
5	C₂×C₃₁×C₂²⋊C₁₆	C₂	1	2	yes	maximal, complemented
6	C₂³×C₈×C₃₁	C₂²	1	1	yes	characteristic
7	C₂³×C₈×C₃₁	C₂²	1	1	yes	characteristic
8	C₂×C₄×D₄×C₃₁	C₄	1	1	yes	characteristic
9	C₂×C₃₁×M₃₂	C₂²	1	4	yes	complemented
10	C₂²×C₁₆×C₃₁	C₂²	1	4	yes	complemented
11	C₈×D₄×C₃₁	C₄	1	4	yes	—
12	C₈×D₄×C₃₁	C₂²	1	4	yes	—
13	C₂×C₃₁×C₄⋊C₈	C₄	1	1	yes	characteristic
14	C₂×C₃₁×C₂²⋊C₈	C₄	1	1	yes	characteristic
15	C₂×C₃₁×C₂²⋊C₈	C₄	1	1	yes	characteristic
16	C₂×C₄×C₈×C₃₁	C₂²	1	1	yes	characteristic
17	C₃₁×C₄⋊C₁₆	C₂²	1	4	yes	complemented
18	C₃₁×C₂²⋊C₁₆	C₂²	1	4	yes	—
19	C₃₁×C₂²⋊C₁₆	C₂²	1	4	yes	complemented
20	C₃₁×C₂²⋊C₁₆	C₂²	1	4	yes	complemented
21	C₃₁×#346	C₂²	1	4	yes	complemented
22	C₂²×D₄×C₃₁	C₈	1	1	yes	characteristic
23	C₂³×C₄×C₃₁	C₂×C₄	1	1	yes	characteristic
24	C₂³×C₄×C₃₁	C₂×C₄	1	1	yes	characteristic
25	C₂²×C₈×C₃₁	—	4	2	no	—
26	C₂²×C₈×C₃₁	—	4	2	no	—
27	C₂²×C₈×C₃₁	C₂×C₄	1	1	yes	characteristic
28	C₂²×C₈×C₃₁	C₂×C₄	1	1	yes	characteristic
29	C₂²×C₈×C₃₁	C₂×C₄	1	1	yes	characteristic
30	C₂²×C₈×C₃₁	C₂×C₄	1	2	yes	—
31	C₂²×C₈×C₃₁	C₂×C₄	1	2	yes	—
32	C₂²×C₈×C₃₁	C₂³	1	1	yes	characteristic
33	C₂²×C₈×C₃₁	C₂³	1	2	yes	—
34	C₂²×C₈×C₃₁	C₂³	1	2	yes	—
35	C₄×D₄×C₃₁	C₈	1	4	yes	—
36	C₄×D₄×C₃₁	C₂×C₄	1	4	yes	—
37	C₂×C₄⋊C₄×C₃₁	C₈	1	1	yes	characteristic
38	C₂×C₂²⋊C₄×C₃₁	C₈	1	1	yes	characteristic
39	C₂×C₂²⋊C₄×C₃₁	C₈	1	1	yes	characteristic
40	C₂×C₄²×C₃₁	C₂×C₄	1	1	yes	characteristic
41	C₃₁×M₃₂	—	4	4	no	—
42	C₂×C₁₆×C₃₁	—	4	4	no	—
43	C₂×C₁₆×C₃₁	C₂³	1	8	yes	—
44	C₃₁×C₄⋊C₈	C₂×C₄	1	4	yes	—
45	C₃₁×C₂²⋊C₈	C₂×C₄	1	4	yes	—
46	C₃₁×C₂²⋊C₈	C₂×C₄	1	4	yes	—
47	C₄×C₈×C₃₁	C₂×C₄	1	2	yes	—
48	C₄×C₈×C₃₁	C₂³	1	2	yes	—
49	C₂⁴×C₃₁	C₂×C₈	1	1	yes	characteristic
50	C₂⁴×C₃₁	C₂×C₈	1	1	yes	characteristic
51	C₂×D₄×C₃₁	—	2	4	no	—
52	C₂×D₄×C₃₁	C₂×C₈	1	4	yes	—
53	C₂²×C₄×C₃₁	—	4	1	no	—
54	C₂²×C₄×C₃₁	—	4	1	no	—
55	C₂²×C₄×C₃₁	—	4	1	no	—
56	C₂²×C₄×C₃₁	—	4	1	no	—
57	C₂²×C₄×C₃₁	C₂×C₈	1	1	yes	characteristic
58	C₂²×C₄×C₃₁	C₂×C₈	1	1	yes	characteristic
59	C₂²×C₄×C₃₁	C₂×C₈	1	1	yes	characteristic
60	C₂²×C₄×C₃₁	C₂×C₈	1	1	yes	characteristic
61	C₂²×C₄×C₃₁	C₂×C₈	1	2	yes	—
62	C₂²×C₄×C₃₁	C₂×C₈	1	2	yes	—
63	C₂²×C₄×C₃₁	C₂²×C₄	1	2	yes	—
64	C₂²×C₄×C₃₁	C₂²×C₄	1	2	yes	—
65	C₂²×C₄×C₃₁	C₂²×C₄	1	1	yes	characteristic
66	C₂×C₈×C₃₁	—	2	4	no	—
67	C₂×C₈×C₃₁	—	2	4	no	—
68	C₂×C₈×C₃₁	—	2	2	no	—
69	C₂×C₈×C₃₁	—	4	2	no	—
70	C₂×C₈×C₃₁	—	4	2	no	—
71	C₂×C₈×C₃₁	—	4	1	no	—
72	C₂×C₈×C₃₁	—	4	1	no	—
73	C₂×C₈×C₃₁	—	4	1	no	—
74	C₂×C₈×C₃₁	C₂²×C₄	1	1	yes	characteristic
75	C₂×C₈×C₃₁	C₂²×C₄	1	2	yes	—
76	C₂×C₈×C₃₁	C₂²×C₄	1	2	yes	—
77	C₂×C₈×C₃₁	C₂²×C₄	1	2	yes	—
78	C₂×C₈×C₃₁	C₂⁴	1	1	yes	characteristic
79	C₄⋊C₄×C₃₁	C₂×C₈	1	4	yes	—
80	C₂²⋊C₄×C₃₁	C₂×C₈	1	4	yes	—
81	C₂²⋊C₄×C₃₁	C₂×C₈	1	4	yes	—
82	C₄²×C₃₁	C₂×C₈	1	2	yes	—
83	C₄²×C₃₁	C₂²×C₄	1	2	yes	—
84	C₁₆×C₃₁	—	2	8	no	—
85	#33487	C₃₁	1	1	yes	maximal, characteristic, direct product factor, Sylow
86	C₂³×C₃₁	—	2	2	no	—
87	C₂³×C₃₁	—	4	1	no	—
88	C₂³×C₃₁	—	4	1	no	—
89	C₂³×C₃₁	—	4	1	no	—
90	C₂³×C₃₁	—	4	1	no	—
91	C₂³×C₃₁	M₃₂	1	4	yes	complemented
92	C₂³×C₃₁	C₂²×C₈	1	2	yes	—
93	C₂³×C₃₁	C₂²×C₈	1	2	yes	—
94	C₂³×C₃₁	C₂²×C₈	1	1	yes	characteristic
95	D₄×C₃₁	—	2	8	no	—
96	C₂×C₄×C₃₁	—	2	2	no	—
97	C₂×C₄×C₃₁	—	2	1	no	—
98	C₂×C₄×C₃₁	—	2	2	no	—
99	C₂×C₄×C₃₁	—	2	2	no	—
100	C₂×C₄×C₃₁	—	2	1	no	—
101	C₂×C₄×C₃₁	—	2	2	no	—
102	C₂×C₄×C₃₁	—	2	2	no	—
103	C₂×C₄×C₃₁	—	4	2	no	—
104	C₂×C₄×C₃₁	—	4	2	no	—
105	C₂×C₄×C₃₁	—	4	1	no	—
106	C₂×C₄×C₃₁	—	4	1	no	—
107	C₂×C₄×C₃₁	—	4	1	no	—
108	C₂×C₄×C₃₁	C₂²×C₈	1	1	yes	characteristic
109	C₂×C₄×C₃₁	C₂²×C₈	1	2	yes	—
110	C₂×C₄×C₃₁	C₂²×C₈	1	2	yes	—
111	C₂×C₄×C₃₁	C₂²×C₈	1	2	yes	—
112	C₂×C₄×C₃₁	C₂²×C₈	1	2	yes	—
113	C₂×C₄×C₃₁	C₂³×C₄	1	1	yes	characteristic
114	C₈×C₃₁	—	2	1	no	—
115	C₈×C₃₁	—	2	2	no	—
116	C₈×C₃₁	—	2	2	no	—
117	C₈×C₃₁	—	2	2	no	—
118	C₈×C₃₁	H(5,𝔽₂)	1	2	yes	—
119	C₂×C₈×D₄	C₂×C₃₁	1	1	yes	characteristic
120	#2168	C₂×C₃₁	1	8	yes	complemented
121	#2163	C₂×C₃₁	1	2	yes	complemented
122	#2112	C₂×C₃₁	1	2	yes	complemented
123	C₂×C₂²⋊C₁₆	C₂×C₃₁	1	2	yes	complemented
124	C₂²×C₃₁	—	2	1	no	—
125	C₂²×C₃₁	—	2	2	no	—
126	C₂²×C₃₁	—	2	1	no	—
127	C₂²×C₃₁	—	2	2	no	—
128	C₂²×C₃₁	—	2	2	no	—
129	C₂²×C₃₁	—	2	2	no	—
130	C₂²×C₃₁	—	2	2	no	—
131	C₂²×C₃₁	—	4	4	no	—
132	C₂²×C₃₁	—	4	4	no	—
133	C₂²×C₃₁	C₂×M₃₂	1	2	yes	—
134	C₂²×C₃₁	C₂×M₃₂	1	4	yes	—
135	C₂²×C₃₁	C₂³×C₈	1	1	yes	characteristic
136	C₄×C₃₁	—	2	2	no	—
137	C₄×C₃₁	—	2	2	no	—
138	C₄×C₃₁	—	2	1	no	—
139	C₄×C₃₁	—	2	2	no	—
140	C₄×C₃₁	—	2	2	no	—
141	C₄×C₃₁	#518	1	1	yes	characteristic
142	C₄×C₃₁	#568	1	1	yes	characteristic
143	C₂³×C₈	C₂²×C₃₁	1	1	yes	characteristic
144	C₂³×C₈	C₂²×C₃₁	1	1	yes	characteristic
145	C₂×C₄×D₄	C₄×C₃₁	1	1	yes	characteristic
146	C₂×M₃₂	C₂²×C₃₁	1	4	yes	complemented
147	C₂²×C₁₆	C₂²×C₃₁	1	4	yes	complemented
148	C₈×D₄	C₄×C₃₁	1	4	yes	—
149	C₈×D₄	C₂²×C₃₁	1	4	yes	—
150	C₂×C₄⋊C₈	C₄×C₃₁	1	1	yes	characteristic
151	C₂×C₂²⋊C₈	C₄×C₃₁	1	1	yes	characteristic
152	C₂×C₂²⋊C₈	C₄×C₃₁	1	1	yes	characteristic
153	C₂×C₄×C₈	C₂²×C₃₁	1	1	yes	characteristic
154	C₄⋊C₁₆	C₂²×C₃₁	1	4	yes	complemented
155	C₂²⋊C₁₆	C₂²×C₃₁	1	4	yes	—
156	C₂²⋊C₁₆	C₂²×C₃₁	1	4	yes	complemented
157	C₂²⋊C₁₆	C₂²×C₃₁	1	4	yes	complemented
158	#346	C₂²×C₃₁	1	4	yes	complemented
159	C₂×C₃₁	—	2	2	no	—
160	C₂×C₃₁	—	2	4	no	—
161	C₂×C₃₁	—	4	2	no	—
162	C₂×C₃₁	#2972	1	1	yes	characteristic
163	C₂×C₃₁	C₂²×M₃₂	1	1	yes	characteristic
164	C₂×C₃₁	#3407	1	1	yes	characteristic
165	C₂²×D₄	C₈×C₃₁	1	1	yes	characteristic
166	C₂³×C₄	C₂×C₄×C₃₁	1	1	yes	characteristic
167	C₂³×C₄	C₂×C₄×C₃₁	1	1	yes	characteristic
168	C₂²×C₈	—	4	2	no	—
169	C₂²×C₈	—	4	2	no	—
170	C₂²×C₈	C₂×C₄×C₃₁	1	1	yes	characteristic
171	C₂²×C₈	C₂×C₄×C₃₁	1	1	yes	characteristic
172	C₂²×C₈	C₂×C₄×C₃₁	1	2	yes	—
173	C₂²×C₈	C₂×C₄×C₃₁	1	2	yes	—
174	C₂²×C₈	C₂×C₄×C₃₁	1	1	yes	characteristic
175	C₂²×C₈	C₂³×C₃₁	1	1	yes	characteristic
176	C₂²×C₈	C₂³×C₃₁	1	2	yes	—
177	C₂²×C₈	C₂³×C₃₁	1	2	yes	—
178	C₄×D₄	C₈×C₃₁	1	4	yes	—
179	C₄×D₄	C₂×C₄×C₃₁	1	4	yes	—
180	C₂×C₄⋊C₄	C₈×C₃₁	1	1	yes	characteristic
181	C₂×C₂²⋊C₄	C₈×C₃₁	1	1	yes	characteristic
182	C₂×C₂²⋊C₄	C₈×C₃₁	1	1	yes	characteristic
183	C₂×C₄²	C₂×C₄×C₃₁	1	1	yes	characteristic
184	M₃₂	—	4	4	no	—
185	C₂×C₁₆	—	4	4	no	—
186	C₂×C₁₆	C₂³×C₃₁	1	8	yes	—
187	C₄⋊C₈	C₂×C₄×C₃₁	1	4	yes	—
188	C₂²⋊C₈	C₂×C₄×C₃₁	1	4	yes	—
189	C₂²⋊C₈	C₂×C₄×C₃₁	1	4	yes	—
190	C₄×C₈	C₂×C₄×C₃₁	1	2	yes	—
191	C₄×C₈	C₂³×C₃₁	1	2	yes	—
192	C₃₁	#33487	1	1	yes	characteristic, direct product factor, Sylow
193	C₂⁴	C₂×C₈×C₃₁	1	1	yes	characteristic
194	C₂⁴	C₂×C₈×C₃₁	1	1	yes	characteristic
195	C₂×D₄	—	2	4	no	—
196	C₂×D₄	C₂×C₈×C₃₁	1	4	yes	—
197	C₂²×C₄	—	4	1	no	—
198	C₂²×C₄	—	4	1	no	—
199	C₂²×C₄	—	4	1	no	—
200	C₂²×C₄	—	4	1	no	—
201	C₂²×C₄	C₂×C₈×C₃₁	1	1	yes	characteristic
202	C₂²×C₄	C₂×C₈×C₃₁	1	1	yes	characteristic
203	C₂²×C₄	C₂×C₈×C₃₁	1	1	yes	characteristic
204	C₂²×C₄	C₂×C₈×C₃₁	1	1	yes	characteristic
205	C₂²×C₄	C₂×C₈×C₃₁	1	2	yes	—
206	C₂²×C₄	C₂×C₈×C₃₁	1	2	yes	—
207	C₂²×C₄	C₂²×C₄×C₃₁	1	2	yes	—
208	C₂²×C₄	C₂²×C₄×C₃₁	1	2	yes	—
209	C₂²×C₄	C₂²×C₄×C₃₁	1	1	yes	characteristic
210	C₂×C₈	—	2	4	no	—
211	C₂×C₈	—	2	4	no	—
212	C₂×C₈	—	2	2	no	—
213	C₂×C₈	—	4	2	no	—
214	C₂×C₈	—	4	2	no	—
215	C₂×C₈	—	4	1	no	—
216	C₂×C₈	—	4	1	no	—
217	C₂×C₈	—	4	1	no	—
218	C₂×C₈	C₂²×C₄×C₃₁	1	1	yes	characteristic
219	C₂×C₈	C₂²×C₄×C₃₁	1	2	yes	—
220	C₂×C₈	C₂²×C₄×C₃₁	1	2	yes	—
221	C₂×C₈	C₂²×C₄×C₃₁	1	2	yes	—
222	C₂×C₈	C₂⁴×C₃₁	1	1	yes	characteristic
223	C₄⋊C₄	C₂×C₈×C₃₁	1	4	yes	—
224	C₂²⋊C₄	C₂×C₈×C₃₁	1	4	yes	—
225	C₂²⋊C₄	C₂×C₈×C₃₁	1	4	yes	—
226	C₄²	C₂×C₈×C₃₁	1	2	yes	—
227	C₄²	C₂²×C₄×C₃₁	1	2	yes	—
228	C₁₆	—	2	8	no	—
229	C₂³	—	2	2	no	—
230	C₂³	—	4	1	no	—
231	C₂³	—	4	1	no	—
232	C₂³	—	4	1	no	—
233	C₂³	—	4	1	no	—
234	C₂³	C₃₁×M₃₂	1	4	yes	complemented
235	C₂³	C₂²×C₈×C₃₁	1	2	yes	—
236	C₂³	C₂²×C₈×C₃₁	1	2	yes	—
237	C₂³	C₂²×C₈×C₃₁	1	1	yes	characteristic
238	D₄	—	2	8	no	—
239	C₂×C₄	—	2	2	no	—
240	C₂×C₄	—	2	1	no	—
241	C₂×C₄	—	2	2	no	—
242	C₂×C₄	—	2	2	no	—
243	C₂×C₄	—	2	1	no	—
244	C₂×C₄	—	2	2	no	—
245	C₂×C₄	—	2	2	no	—
246	C₂×C₄	—	4	2	no	—
247	C₂×C₄	—	4	2	no	—
248	C₂×C₄	—	4	1	no	—
249	C₂×C₄	—	4	1	no	—
250	C₂×C₄	—	4	1	no	—
251	C₂×C₄	C₂²×C₈×C₃₁	1	1	yes	characteristic
252	C₂×C₄	C₂²×C₈×C₃₁	1	2	yes	—
253	C₂×C₄	C₂²×C₈×C₃₁	1	2	yes	—
254	C₂×C₄	C₂²×C₈×C₃₁	1	2	yes	—
255	C₂×C₄	C₂²×C₈×C₃₁	1	2	yes	—
256	C₂×C₄	C₂³×C₄×C₃₁	1	1	yes	characteristic
257	C₈	—	2	1	no	—
258	C₈	—	2	2	no	—
259	C₈	—	2	2	no	—
260	C₈	—	2	2	no	—
261	C₈	C₃₁×H(5,𝔽₂)	1	2	yes	—
262	C₂²	—	2	1	no	—
263	C₂²	—	2	2	no	—
264	C₂²	—	2	1	no	—
265	C₂²	—	2	2	no	—
266	C₂²	—	2	2	no	—
267	C₂²	—	2	2	no	—
268	C₂²	—	2	2	no	—
269	C₂²	—	4	4	no	—
270	C₂²	—	4	4	no	—
271	C₂²	C₂×C₃₁×M₃₂	1	2	yes	—
272	C₂²	C₂×C₃₁×M₃₂	1	4	yes	—
273	C₂²	C₂³×C₈×C₃₁	1	1	yes	characteristic
274	C₄	—	2	2	no	—
275	C₄	—	2	2	no	—
276	C₄	—	2	1	no	—
277	C₄	—	2	2	no	—
278	C₄	—	2	2	no	—
279	C₄	C₃₁×#518	1	1	yes	characteristic
280	C₄	C₃₁×#568	1	1	yes	characteristic
281	C₂	—	2	2	no	—
282	C₂	—	2	4	no	—
283	C₂	—	4	2	no	—
284	C₂	C₃₁×#2972	1	1	yes	characteristic
285	C₂	C₂²×C₃₁×M₃₂	1	1	yes	characteristic
286	C₂	C₃₁×#3407	1	1	yes	characteristic

	subgroup	G/H
center	C₂×C₈×C₃₁	C₂⁴
commutator	C₂²	C₂³×C₈×C₃₁
Frattini, cosocle	C₂×C₈	C₂⁴×C₃₁
socle	C₂²×C₃₁	C₂³×C₈
prime radical	C₂²×D₄×C₃₁	C₈
LCS	G ▷ C₂² ▷ C₁
UCS	C₁ ◁ C₂×C₈×C₃₁ ◁ G

Complements

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

N	H ≅ G/N	type
2. C₃₁×#2168	C₂	semidirect
3. C₃₁×#2163	C₂	semidirect
4. C₃₁×#2112	C₂	semidirect
5. C₂×C₃₁×C₂²⋊C₁₆	C₂	semidirect
9. C₂×C₃₁×M₃₂	C₂²	semidirect
10. C₂²×C₁₆×C₃₁	C₂²	semidirect
17. C₃₁×C₄⋊C₁₆	C₂²	semidirect
19. C₃₁×C₂²⋊C₁₆	C₂²	semidirect
20. C₃₁×C₂²⋊C₁₆	C₂²	semidirect
21. C₃₁×#346	C₂²	semidirect
85. #33487	C₃₁	direct (N × H)
91. C₂³×C₃₁	M₃₂	semidirect
120. #2168	C₂×C₃₁	semidirect
121. #2163	C₂×C₃₁	semidirect
122. #2112	C₂×C₃₁	semidirect
123. C₂×C₂²⋊C₁₆	C₂×C₃₁	semidirect
146. C₂×M₃₂	C₂²×C₃₁	semidirect
147. C₂²×C₁₆	C₂²×C₃₁	semidirect
154. C₄⋊C₁₆	C₂²×C₃₁	semidirect
156. C₂²⋊C₁₆	C₂²×C₃₁	semidirect
157. C₂²⋊C₁₆	C₂²×C₃₁	semidirect
158. #346	C₂²×C₃₁	semidirect
192. C₃₁	#33487	direct (N × H)
234. C₂³	C₃₁×M₃₂	semidirect

Maximal subgroups

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

subgroup	index
C₂×C₈×D₄×C₃₁	2
C₃₁×#2168	2
C₃₁×#2163	2
C₃₁×#2112	2
C₂×C₃₁×C₂²⋊C₁₆	2
#33487	31

Subgroups — C31×#33487 #21490246

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₃₁×#33487 #21490246