Subgroups — C₃₁×#8157 #21464916

Order 7936.

482 conjugacy classes of subgroups.

The subgroup lattice has 242 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂×C₃₁×#405	C₂	1	1	yes	maximal, characteristic
2	C₃₁×#1458	C₂	1	2	yes	maximal
3	C₃₁×#1452	C₂	1	2	yes	maximal, complemented
4	C₃₁×#1281	C₂	1	2	yes	maximal, complemented
5	C₂²×M₁₆×C₃₁	C₄	1	1	yes	characteristic
6	C₂³×C₈×C₃₁	C₄	1	1	yes	characteristic
7	C₂×C₃₁×#117	C₂²	1	1	yes	characteristic
8	C₃₁×#431	C₂²	1	4	yes	—
9	C₃₁×#405	—	2	4	no	—
10	C₂×C₃₁×#97	C₄	1	1	yes	characteristic
11	C₂×C₃₁×#97	C₂²	1	1	yes	characteristic
12	C₂×C₄×C₈×C₃₁	C₄	1	1	yes	characteristic
13	C₂×C₄×C₈×C₃₁	C₂²	1	1	yes	characteristic
14	C₃₁×#324	C₄	1	4	yes	—
15	C₃₁×#323	C₄	1	4	yes	—
16	C₃₁×#322	—	2	4	no	—
17	C₂³×C₄×C₃₁	C₂×C₄	1	1	yes	characteristic
18	C₂×M₁₆×C₃₁	—	2	2	no	—
19	C₂×M₁₆×C₃₁	—	2	2	no	—
20	C₂×M₁₆×C₃₁	—	2	2	no	—
21	C₂²×C₈×C₃₁	—	2	2	no	—
22	C₂²×C₈×C₃₁	—	2	2	no	—
23	C₂²×C₈×C₃₁	—	2	2	no	—
24	C₂²×C₈×C₃₁	C₂×C₄	1	1	yes	characteristic
25	C₂²×C₈×C₃₁	C₂×C₄	1	1	yes	characteristic
26	C₂²×C₈×C₃₁	C₂×C₄	1	1	yes	characteristic
27	C₂²×C₈×C₃₁	C₂×C₄	1	1	yes	characteristic
28	C₃₁×#117	—	2	2	no	—
29	C₃₁×#117	—	2	2	no	—
30	C₂×C₄⋊C₄×C₃₁	C₂×C₄	1	2	yes	—
31	C₂×C₂²⋊C₄×C₃₁	C₂×C₄	1	2	yes	—
32	C₂×C₄²×C₃₁	C₂×C₄	1	1	yes	characteristic
33	C₂×C₄²×C₃₁	C₂³	1	1	yes	characteristic
34	C₃₁×C₄⋊C₈	—	2	4	no	—
35	C₃₁×C₂²⋊C₈	C₂×C₄	1	8	yes	—
36	C₃₁×#97	—	2	2	no	—
37	C₃₁×#97	—	2	2	no	—
38	C₄×C₈×C₃₁	—	2	2	no	—
39	C₄×C₈×C₃₁	—	2	4	no	—
40	C₄×C₈×C₃₁	D₄	1	4	yes	—
41	C₂⁴×C₃₁	C₄²	1	1	yes	characteristic
42	C₂²×C₄×C₃₁	—	2	1	no	—
43	C₂²×C₄×C₃₁	—	2	1	no	—
44	C₂²×C₄×C₃₁	—	2	1	no	—
45	C₂²×C₄×C₃₁	—	2	1	no	—
46	C₂²×C₄×C₃₁	C₄²	1	1	yes	characteristic
47	C₂²×C₄×C₃₁	C₄²	1	2	yes	—
48	C₂²×C₄×C₃₁	M₁₆	1	2	yes	—
49	C₂²×C₄×C₃₁	M₁₆	1	2	yes	—
50	C₂²×C₄×C₃₁	C₂²×C₄	1	2	yes	—
51	C₂²×C₄×C₃₁	C₂²×C₄	1	1	yes	characteristic
52	M₁₆×C₃₁	—	2	8	no	—
53	C₂×C₈×C₃₁	—	2	8	no	—
54	C₂×C₈×C₃₁	—	2	1	no	—
55	C₂×C₈×C₃₁	—	2	1	no	—
56	C₂×C₈×C₃₁	—	2	1	no	—
57	C₂×C₈×C₃₁	—	2	1	no	—
58	C₂×C₈×C₃₁	—	2	1	no	—
59	C₂×C₈×C₃₁	—	2	1	no	—
60	C₂×C₈×C₃₁	—	2	1	no	—
61	C₂×C₈×C₃₁	—	2	1	no	—
62	C₂×C₈×C₃₁	—	2	8	no	—
63	C₂×C₈×C₃₁	C₂²⋊C₄	1	2	yes	—
64	C₂×C₈×C₃₁	C₂²⋊C₄	1	2	yes	—
65	C₂×C₈×C₃₁	M₁₆	1	2	yes	—
66	C₂×C₈×C₃₁	M₁₆	1	2	yes	—
67	C₄⋊C₄×C₃₁	—	2	4	no	—
68	C₂²⋊C₄×C₃₁	—	2	4	no	—
69	C₄²×C₃₁	—	2	1	no	—
70	C₄²×C₃₁	—	2	1	no	—
71	C₄²×C₃₁	C₂×D₄	1	2	yes	—
72	C₄²×C₃₁	#41	1	2	yes	—
73	#8157	C₃₁	1	1	yes	maximal, characteristic, direct product factor, Sylow
74	C₂³×C₃₁	—	2	1	no	—
75	C₂³×C₃₁	—	2	1	no	—
76	C₂³×C₃₁	—	4	2	no	—
77	C₂³×C₃₁	#97	1	2	yes	—
78	C₂³×C₃₁	C₂×C₄²	1	1	yes	characteristic
79	C₂×C₄×C₃₁	—	2	1	no	—
80	C₂×C₄×C₃₁	—	2	1	no	—
81	C₂×C₄×C₃₁	—	2	2	no	—
82	C₂×C₄×C₃₁	—	2	2	no	—
83	C₂×C₄×C₃₁	—	2	2	no	—
84	C₂×C₄×C₃₁	—	2	2	no	—
85	C₂×C₄×C₃₁	—	2	2	no	—
86	C₂×C₄×C₃₁	—	4	2	no	—
87	C₂×C₄×C₃₁	—	4	2	no	—
88	C₂×C₄×C₃₁	#97	1	2	yes	—
89	C₂×C₄×C₃₁	C₂×C₂²⋊C₄	1	1	yes	characteristic
90	C₂×C₄×C₃₁	#117	1	1	yes	characteristic
91	C₂×C₄×C₃₁	C₄×D₄	1	4	yes	—
92	C₂×C₄×C₃₁	C₂×M₁₆	1	1	yes	characteristic
93	C₂×C₄×C₃₁	C₂×M₁₆	1	1	yes	characteristic
94	C₂×C₄×C₃₁	C₂×M₁₆	1	1	yes	characteristic
95	C₂×C₄×C₃₁	C₂×M₁₆	1	1	yes	characteristic
96	C₈×C₃₁	—	2	2	no	—
97	C₈×C₃₁	—	2	2	no	—
98	C₈×C₃₁	—	2	2	no	—
99	C₈×C₃₁	—	2	2	no	—
100	C₈×C₃₁	—	4	8	no	—
101	C₂×#405	C₂×C₃₁	1	1	yes	characteristic
102	#1458	C₂×C₃₁	1	2	yes	—
103	#1452	C₂×C₃₁	1	2	yes	complemented
104	#1281	C₂×C₃₁	1	2	yes	complemented
105	C₂²×C₃₁	—	2	2	no	—
106	C₂²×C₃₁	—	2	2	no	—
107	C₂²×C₃₁	—	4	2	no	—
108	C₂²×C₃₁	—	4	2	no	—
109	C₂²×C₃₁	—	4	2	no	—
110	C₂²×C₃₁	C₄×C₂²⋊C₄	1	1	yes	characteristic
111	C₂²×C₃₁	C₂×#97	1	1	yes	characteristic
112	C₂²×C₃₁	C₄×M₁₆	1	1	yes	characteristic
113	C₄×C₃₁	—	2	2	no	—
114	C₄×C₃₁	—	2	4	no	—
115	C₄×C₃₁	—	4	2	no	—
116	C₄×C₃₁	#407	1	1	yes	characteristic
117	C₄×C₃₁	#407	1	1	yes	characteristic
118	C₄×C₃₁	#432	1	1	yes	characteristic
119	C₄×C₃₁	#432	1	1	yes	characteristic
120	C₂²×M₁₆	C₄×C₃₁	1	1	yes	characteristic
121	C₂³×C₈	C₄×C₃₁	1	1	yes	characteristic
122	C₂×#117	C₂²×C₃₁	1	1	yes	characteristic
123	#431	C₂²×C₃₁	1	4	yes	—
124	#405	—	2	4	no	—
125	C₂×#97	C₄×C₃₁	1	1	yes	characteristic
126	C₂×#97	C₂²×C₃₁	1	1	yes	characteristic
127	C₂×C₄×C₈	C₄×C₃₁	1	1	yes	characteristic
128	C₂×C₄×C₈	C₂²×C₃₁	1	1	yes	characteristic
129	#324	C₄×C₃₁	1	4	yes	—
130	#323	C₄×C₃₁	1	4	yes	—
131	#322	—	2	4	no	—
132	C₂×C₃₁	—	2	1	no	—
133	C₂×C₃₁	—	2	1	no	—
134	C₂×C₃₁	—	4	2	no	—
135	C₂×C₃₁	#1749	1	1	yes	characteristic
136	C₂×C₃₁	#1757	1	2	yes	—
137	C₂³×C₄	C₂×C₄×C₃₁	1	1	yes	characteristic
138	C₂×M₁₆	—	2	2	no	—
139	C₂×M₁₆	—	2	2	no	—
140	C₂×M₁₆	—	2	2	no	—
141	C₂²×C₈	—	2	2	no	—
142	C₂²×C₈	—	2	2	no	—
143	C₂²×C₈	—	2	2	no	—
144	C₂²×C₈	C₂×C₄×C₃₁	1	1	yes	characteristic
145	C₂²×C₈	C₂×C₄×C₃₁	1	1	yes	characteristic
146	C₂²×C₈	C₂×C₄×C₃₁	1	1	yes	characteristic
147	C₂²×C₈	C₂×C₄×C₃₁	1	1	yes	characteristic
148	#117	—	2	2	no	—
149	#117	—	2	2	no	—
150	C₂×C₄⋊C₄	C₂×C₄×C₃₁	1	2	yes	—
151	C₂×C₂²⋊C₄	C₂×C₄×C₃₁	1	2	yes	—
152	C₂×C₄²	C₂×C₄×C₃₁	1	1	yes	characteristic
153	C₂×C₄²	C₂³×C₃₁	1	1	yes	characteristic
154	C₄⋊C₈	—	2	4	no	—
155	C₂²⋊C₈	C₂×C₄×C₃₁	1	8	yes	—
156	#97	—	2	2	no	—
157	#97	—	2	2	no	—
158	C₄×C₈	—	2	2	no	—
159	C₄×C₈	—	2	4	no	—
160	C₄×C₈	D₄×C₃₁	1	4	yes	—
161	C₃₁	#8157	1	1	yes	characteristic, direct product factor, Sylow
162	C₂⁴	C₄²×C₃₁	1	1	yes	characteristic
163	C₂²×C₄	—	2	1	no	—
164	C₂²×C₄	—	2	1	no	—
165	C₂²×C₄	—	2	1	no	—
166	C₂²×C₄	—	2	1	no	—
167	C₂²×C₄	C₄²×C₃₁	1	1	yes	characteristic
168	C₂²×C₄	C₄²×C₃₁	1	2	yes	—
169	C₂²×C₄	M₁₆×C₃₁	1	2	yes	—
170	C₂²×C₄	M₁₆×C₃₁	1	2	yes	—
171	C₂²×C₄	C₂²×C₄×C₃₁	1	2	yes	—
172	C₂²×C₄	C₂²×C₄×C₃₁	1	1	yes	characteristic
173	M₁₆	—	2	8	no	—
174	C₂×C₈	—	2	8	no	—
175	C₂×C₈	—	2	1	no	—
176	C₂×C₈	—	2	1	no	—
177	C₂×C₈	—	2	1	no	—
178	C₂×C₈	—	2	1	no	—
179	C₂×C₈	—	2	1	no	—
180	C₂×C₈	—	2	1	no	—
181	C₂×C₈	—	2	1	no	—
182	C₂×C₈	—	2	1	no	—
183	C₂×C₈	—	2	8	no	—
184	C₂×C₈	C₂²⋊C₄×C₃₁	1	2	yes	—
185	C₂×C₈	C₂²⋊C₄×C₃₁	1	2	yes	—
186	C₂×C₈	M₁₆×C₃₁	1	2	yes	—
187	C₂×C₈	M₁₆×C₃₁	1	2	yes	—
188	C₄⋊C₄	—	2	4	no	—
189	C₂²⋊C₄	—	2	4	no	—
190	C₄²	—	2	1	no	—
191	C₄²	—	2	1	no	—
192	C₄²	C₂×D₄×C₃₁	1	2	yes	—
193	C₄²	#41×C₃₁	1	2	yes	—
194	C₂³	—	2	1	no	—
195	C₂³	—	2	1	no	—
196	C₂³	—	4	2	no	—
197	C₂³	C₃₁×#97	1	2	yes	—
198	C₂³	C₂×C₄²×C₃₁	1	1	yes	characteristic
199	C₂×C₄	—	2	1	no	—
200	C₂×C₄	—	2	1	no	—
201	C₂×C₄	—	2	2	no	—
202	C₂×C₄	—	2	2	no	—
203	C₂×C₄	—	2	2	no	—
204	C₂×C₄	—	2	2	no	—
205	C₂×C₄	—	2	2	no	—
206	C₂×C₄	—	4	2	no	—
207	C₂×C₄	—	4	2	no	—
208	C₂×C₄	C₃₁×#97	1	2	yes	—
209	C₂×C₄	C₂×C₂²⋊C₄×C₃₁	1	1	yes	characteristic
210	C₂×C₄	C₃₁×#117	1	1	yes	characteristic
211	C₂×C₄	C₄×D₄×C₃₁	1	4	yes	—
212	C₂×C₄	C₂×M₁₆×C₃₁	1	1	yes	characteristic
213	C₂×C₄	C₂×M₁₆×C₃₁	1	1	yes	characteristic
214	C₂×C₄	C₂×M₁₆×C₃₁	1	1	yes	characteristic
215	C₂×C₄	C₂×M₁₆×C₃₁	1	1	yes	characteristic
216	C₈	—	2	2	no	—
217	C₈	—	2	2	no	—
218	C₈	—	2	2	no	—
219	C₈	—	2	2	no	—
220	C₈	—	4	8	no	—
221	C₂²	—	2	2	no	—
222	C₂²	—	2	2	no	—
223	C₂²	—	4	2	no	—
224	C₂²	—	4	2	no	—
225	C₂²	—	4	2	no	—
226	C₂²	C₄×C₂²⋊C₄×C₃₁	1	1	yes	characteristic
227	C₂²	C₂×C₃₁×#97	1	1	yes	characteristic
228	C₂²	C₄×M₁₆×C₃₁	1	1	yes	characteristic
229	C₄	—	2	2	no	—
230	C₄	—	2	4	no	—
231	C₄	—	4	2	no	—
232	C₄	C₃₁×#407	1	1	yes	characteristic
233	C₄	C₃₁×#407	1	1	yes	characteristic
234	C₄	C₃₁×#432	1	1	yes	characteristic
235	C₄	C₃₁×#432	1	1	yes	characteristic
236	C₂	—	2	1	no	—
237	C₂	—	2	1	no	—
238	C₂	—	4	2	no	—
239	C₂	C₃₁×#1749	1	1	yes	characteristic
240	C₂	C₃₁×#1757	1	2	yes	—

	subgroup	G/H
center	C₂×C₄×C₃₁	C₂×C₂²⋊C₄
commutator	C₂³	C₂×C₄²×C₃₁
Frattini, cosocle	C₂×C₄²	C₂³×C₃₁
socle	C₂²×C₃₁	C₄×C₂²⋊C₄
prime radical	C₂⁴×C₃₁	C₄²
LCS	G ▷ C₂³ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂×C₄×C₃₁ ◁ C₂×C₄×C₈×C₃₁ ◁ G

Complements

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

N	H ≅ G/N	type
3. C₃₁×#1452	C₂	semidirect
4. C₃₁×#1281	C₂	semidirect
73. #8157	C₃₁	direct (N × H)
103. #1452	C₂×C₃₁	semidirect
104. #1281	C₂×C₃₁	semidirect
161. C₃₁	#8157	direct (N × H)

Maximal subgroups

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

subgroup	index
C₂×C₃₁×#405	2
C₃₁×#1458	2
C₃₁×#1452	2
C₃₁×#1281	2
#8157	31

Subgroups — C31×#8157 #21464916

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₃₁×#8157 #21464916