Subgroups — C₃₁×#33082 #21489841

Order 7936.

852 conjugacy classes of subgroups.

The subgroup lattice has 244 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₃₁×#2863	C₂	1	1	yes	maximal, characteristic, complemented
2	C₄²×D₄×C₃₁	C₂	1	1	yes	maximal, characteristic
3	C₃₁×#1927	C₂	1	3	yes	maximal, complemented
4	C₃₁×#1920	C₂	1	3	yes	maximal, complemented
5	C₃₁×#1877	C₂	1	3	yes	maximal
6	C₃₁×#1864	C₂	1	3	yes	maximal
7	C₃₁×#1839	C₂	1	1	yes	maximal, characteristic, complemented
8	C₂²×SD₁₆×C₃₁	C₂²	1	1	yes	characteristic
9	C₂×C₄×D₄×C₃₁	C₂²	1	3	yes	—
10	C₂²×C₄²×C₃₁	—	2	1	no	—
11	C₂×C₃₁×#106	C₂²	1	3	yes	—
12	C₂×C₃₁×#103	C₂²	1	3	yes	—
13	C₂×C₃₁×#102	C₂²	1	3	yes	—
14	C₃₁×#391	C₂²	1	3	yes	—
15	C₃₁×#389	C₂²	1	3	yes	—
16	C₃₁×#387	—	2	3	no	—
17	C₃₁×#383	—	2	1	no	—
18	C₄×C₄⋊C₄×C₃₁	C₂²	1	3	yes	—
19	C₄×C₂²⋊C₄×C₃₁	—	2	3	no	—
20	C₄³×C₃₁	C₂²	1	1	yes	characteristic
21	C₃₁×#340	C₂²	1	3	yes	—
22	C₃₁×#340	C₂²	1	3	yes	—
23	C₃₁×#336	C₂²	1	3	yes	—
24	C₃₁×#336	C₂²	1	3	yes	—
25	C₂²×Q₈×C₃₁	C₂³	1	1	yes	characteristic
26	C₂²×D₄×C₃₁	C₂³	1	1	yes	characteristic
27	C₂³×C₄×C₃₁	—	2	3	no	—
28	C₂×SD₁₆×C₃₁	—	2	6	no	—
29	C₂²×C₈×C₃₁	C₂³	1	3	yes	—
30	C₂²×C₈×C₃₁	C₂³	1	1	yes	characteristic
31	C₄×D₄×C₃₁	—	2	6	no	—
32	C₄×D₄×C₃₁	—	2	6	no	—
33	C₂×C₄⋊C₄×C₃₁	—	2	3	no	—
34	C₂×C₄⋊C₄×C₃₁	C₂³	1	3	yes	—
35	C₂×C₄⋊C₄×C₃₁	C₂³	1	3	yes	—
36	C₂×C₂²⋊C₄×C₃₁	—	2	3	no	—
37	C₂×C₄²×C₃₁	—	2	3	no	—
38	C₂×C₄²×C₃₁	—	4	4	no	—
39	C₂×C₄²×C₃₁	D₄	1	3	yes	—
40	C₂×C₄²×C₃₁	D₄	1	1	yes	characteristic
41	C₂×C₄²×C₃₁	C₂³	1	3	yes	—
42	C₃₁×#106	—	2	6	no	—
43	C₃₁×#103	—	2	6	no	—
44	C₃₁×#102	—	2	6	no	—
45	C₃₁×#95	—	2	3	no	—
46	C₃₁×#95	—	2	3	no	—
47	C₃₁×#95	—	2	3	no	—
48	C₃₁×#95	—	2	3	no	—
49	C₂⁴×C₃₁	—	2	1	no	—
50	C₂×Q₈×C₃₁	—	2	3	no	—
51	C₂×Q₈×C₃₁	—	2	3	no	—
52	C₂×D₄×C₃₁	—	2	3	no	—
53	C₂×D₄×C₃₁	#41	1	6	yes	—
54	C₂²×C₄×C₃₁	—	2	12	no	—
55	C₂²×C₄×C₃₁	—	2	3	no	—
56	C₂²×C₄×C₃₁	—	2	1	no	—
57	C₂²×C₄×C₃₁	—	2	3	no	—
58	C₂²×C₄×C₃₁	—	4	6	no	—
59	C₂²×C₄×C₃₁	—	4	6	no	—
60	C₂²×C₄×C₃₁	C₂×D₄	1	3	yes	—
61	C₂²×C₄×C₃₁	C₂×D₄	1	3	yes	—
62	C₂²×C₄×C₃₁	C₂⁴	1	1	yes	characteristic
63	SD₁₆×C₃₁	—	4	4	no	—
64	C₂×C₈×C₃₁	—	2	3	no	—
65	C₂×C₈×C₃₁	—	2	3	no	—
66	C₂×C₈×C₃₁	—	2	3	no	—
67	C₂×C₈×C₃₁	—	2	3	no	—
68	C₄⋊C₄×C₃₁	—	2	3	no	—
69	C₄⋊C₄×C₃₁	—	2	3	no	—
70	C₄⋊C₄×C₃₁	—	2	3	no	—
71	C₄⋊C₄×C₃₁	—	4	6	no	—
72	C₄⋊C₄×C₃₁	#41	1	6	yes	—
73	C₂²⋊C₄×C₃₁	—	2	12	no	—
74	C₄²×C₃₁	—	2	3	no	—
75	C₄²×C₃₁	—	2	3	no	—
76	C₄²×C₃₁	—	4	3	no	—
77	C₄²×C₃₁	—	4	6	no	—
78	C₄²×C₃₁	SD₁₆	1	4	yes	complemented
79	#33082	C₃₁	1	1	yes	maximal, characteristic, direct product factor, Sylow
80	C₂³×C₃₁	—	2	6	no	—
81	C₂³×C₃₁	—	4	1	no	—
82	C₂³×C₃₁	—	4	3	no	—
83	C₂³×C₃₁	C₂²×D₄	1	1	yes	characteristic
84	Q₈×C₃₁	—	4	1	no	—
85	Q₈×C₃₁	—	4	3	no	—
86	D₄×C₃₁	—	2	6	no	—
87	D₄×C₃₁	#126	1	4	yes	—
88	C₂×C₄×C₃₁	—	2	3	no	—
89	C₂×C₄×C₃₁	—	2	3	no	—
90	C₂×C₄×C₃₁	—	2	3	no	—
91	C₂×C₄×C₃₁	—	2	6	no	—
92	C₂×C₄×C₃₁	—	2	3	no	—
93	C₂×C₄×C₃₁	—	2	3	no	—
94	C₂×C₄×C₃₁	—	4	24	no	—
95	C₂×C₄×C₃₁	—	4	3	no	—
96	C₂×C₄×C₃₁	—	4	3	no	—
97	C₂×C₄×C₃₁	—	4	3	no	—
98	C₂×C₄×C₃₁	—	4	3	no	—
99	C₂×C₄×C₃₁	—	4	6	no	—
100	C₂×C₄×C₃₁	C₂×SD₁₆	1	6	yes	—
101	C₂×C₄×C₃₁	C₂×#41	1	3	yes	—
102	C₂×C₄×C₃₁	C₂×#41	1	3	yes	—
103	C₈×C₃₁	—	4	1	no	—
104	C₈×C₃₁	—	4	3	no	—
105	#2863	C₂×C₃₁	1	1	yes	characteristic, complemented
106	C₄²×D₄	C₂×C₃₁	1	1	yes	characteristic
107	#1927	C₂×C₃₁	1	3	yes	complemented
108	#1920	C₂×C₃₁	1	3	yes	complemented
109	#1877	C₂×C₃₁	1	3	yes	—
110	#1864	C₂×C₃₁	1	3	yes	—
111	#1839	C₂×C₃₁	1	1	yes	characteristic, complemented
112	C₂²×C₃₁	—	2	4	no	—
113	C₂²×C₃₁	—	4	6	no	—
114	C₂²×C₃₁	—	4	6	no	—
115	C₂²×C₃₁	#525	1	3	yes	—
116	C₂²×C₃₁	C₂²×SD₁₆	1	1	yes	characteristic
117	C₂²×C₃₁	#575	1	3	yes	—
118	C₄×C₃₁	—	2	6	no	—
119	C₄×C₃₁	—	4	6	no	—
120	C₄×C₃₁	—	4	3	no	—
121	C₄×C₃₁	—	8	1	no	—
122	C₄×C₃₁	—	8	3	no	—
123	C₄×C₃₁	C₂×#126	1	1	yes	characteristic
124	C₄×C₃₁	#529	1	3	yes	—
125	C₂²×SD₁₆	C₂²×C₃₁	1	1	yes	characteristic
126	C₂×C₄×D₄	C₂²×C₃₁	1	3	yes	—
127	C₂²×C₄²	—	2	1	no	—
128	C₂×#106	C₂²×C₃₁	1	3	yes	—
129	C₂×#103	C₂²×C₃₁	1	3	yes	—
130	C₂×#102	C₂²×C₃₁	1	3	yes	—
131	#391	C₂²×C₃₁	1	3	yes	—
132	#389	C₂²×C₃₁	1	3	yes	—
133	#387	—	2	3	no	—
134	#383	—	2	1	no	—
135	C₄×C₄⋊C₄	C₂²×C₃₁	1	3	yes	—
136	C₄×C₂²⋊C₄	—	2	3	no	—
137	C₄³	C₂²×C₃₁	1	1	yes	characteristic
138	#340	C₂²×C₃₁	1	3	yes	—
139	#340	C₂²×C₃₁	1	3	yes	—
140	#336	C₂²×C₃₁	1	3	yes	—
141	#336	C₂²×C₃₁	1	3	yes	—
142	C₂×C₃₁	—	4	4	no	—
143	C₂×C₃₁	#2852	1	1	yes	characteristic
144	C₂×C₃₁	#3101	1	3	yes	—
145	C₂×C₃₁	#3111	1	3	yes	—
146	C₂²×Q₈	C₂³×C₃₁	1	1	yes	characteristic
147	C₂²×D₄	C₂³×C₃₁	1	1	yes	characteristic
148	C₂³×C₄	—	2	3	no	—
149	C₂×SD₁₆	—	2	6	no	—
150	C₂²×C₈	C₂³×C₃₁	1	1	yes	characteristic
151	C₂²×C₈	C₂³×C₃₁	1	3	yes	—
152	C₄×D₄	—	2	6	no	—
153	C₄×D₄	—	2	6	no	—
154	C₂×C₄⋊C₄	—	2	3	no	—
155	C₂×C₄⋊C₄	C₂³×C₃₁	1	3	yes	—
156	C₂×C₄⋊C₄	C₂³×C₃₁	1	3	yes	—
157	C₂×C₂²⋊C₄	—	2	3	no	—
158	C₂×C₄²	—	2	3	no	—
159	C₂×C₄²	—	4	4	no	—
160	C₂×C₄²	D₄×C₃₁	1	3	yes	—
161	C₂×C₄²	D₄×C₃₁	1	1	yes	characteristic
162	C₂×C₄²	C₂³×C₃₁	1	3	yes	—
163	#106	—	2	6	no	—
164	#103	—	2	6	no	—
165	#102	—	2	6	no	—
166	#95	—	2	3	no	—
167	#95	—	2	3	no	—
168	#95	—	2	3	no	—
169	#95	—	2	3	no	—
170	C₃₁	#33082	1	1	yes	characteristic, direct product factor, Sylow
171	C₂⁴	—	2	1	no	—
172	C₂×Q₈	—	2	3	no	—
173	C₂×Q₈	—	2	3	no	—
174	C₂×D₄	—	2	3	no	—
175	C₂×D₄	#41×C₃₁	1	6	yes	—
176	C₂²×C₄	—	2	12	no	—
177	C₂²×C₄	—	2	3	no	—
178	C₂²×C₄	—	2	1	no	—
179	C₂²×C₄	—	2	3	no	—
180	C₂²×C₄	—	4	6	no	—
181	C₂²×C₄	—	4	6	no	—
182	C₂²×C₄	C₂×D₄×C₃₁	1	3	yes	—
183	C₂²×C₄	C₂×D₄×C₃₁	1	3	yes	—
184	C₂²×C₄	C₂⁴×C₃₁	1	1	yes	characteristic
185	SD₁₆	—	4	4	no	—
186	C₂×C₈	—	2	3	no	—
187	C₂×C₈	—	2	3	no	—
188	C₂×C₈	—	2	3	no	—
189	C₂×C₈	—	2	3	no	—
190	C₄⋊C₄	—	2	3	no	—
191	C₄⋊C₄	—	2	3	no	—
192	C₄⋊C₄	—	2	3	no	—
193	C₄⋊C₄	—	4	6	no	—
194	C₄⋊C₄	#41×C₃₁	1	6	yes	—
195	C₂²⋊C₄	—	2	12	no	—
196	C₄²	—	2	3	no	—
197	C₄²	—	2	3	no	—
198	C₄²	—	4	3	no	—
199	C₄²	—	4	6	no	—
200	C₄²	SD₁₆×C₃₁	1	4	yes	complemented
201	C₂³	—	2	6	no	—
202	C₂³	—	4	1	no	—
203	C₂³	—	4	3	no	—
204	C₂³	C₂²×D₄×C₃₁	1	1	yes	characteristic
205	Q₈	—	4	1	no	—
206	Q₈	—	4	3	no	—
207	D₄	—	2	6	no	—
208	D₄	C₃₁×#126	1	4	yes	—
209	C₂×C₄	—	2	3	no	—
210	C₂×C₄	—	2	3	no	—
211	C₂×C₄	—	2	3	no	—
212	C₂×C₄	—	2	6	no	—
213	C₂×C₄	—	2	3	no	—
214	C₂×C₄	—	2	3	no	—
215	C₂×C₄	—	4	24	no	—
216	C₂×C₄	—	4	3	no	—
217	C₂×C₄	—	4	3	no	—
218	C₂×C₄	—	4	3	no	—
219	C₂×C₄	—	4	3	no	—
220	C₂×C₄	—	4	6	no	—
221	C₂×C₄	C₂×SD₁₆×C₃₁	1	6	yes	—
222	C₂×C₄	C₂×#41×C₃₁	1	3	yes	—
223	C₂×C₄	C₂×#41×C₃₁	1	3	yes	—
224	C₈	—	4	1	no	—
225	C₈	—	4	3	no	—
226	C₂²	—	2	4	no	—
227	C₂²	—	4	6	no	—
228	C₂²	—	4	6	no	—
229	C₂²	C₃₁×#525	1	3	yes	—
230	C₂²	C₂²×SD₁₆×C₃₁	1	1	yes	characteristic
231	C₂²	C₃₁×#575	1	3	yes	—
232	C₄	—	2	6	no	—
233	C₄	—	4	6	no	—
234	C₄	—	4	3	no	—
235	C₄	—	8	1	no	—
236	C₄	—	8	3	no	—
237	C₄	C₂×C₃₁×#126	1	1	yes	characteristic
238	C₄	C₃₁×#529	1	3	yes	—
239	C₂	—	4	4	no	—
240	C₂	C₃₁×#2852	1	1	yes	characteristic
241	C₂	C₃₁×#3101	1	3	yes	—
242	C₂	C₃₁×#3111	1	3	yes	—

	subgroup	G/H
center, socle	C₂³×C₃₁	C₂²×D₄
commutator, Frattini, cosocle	C₂²×C₄	C₂⁴×C₃₁
prime radical	C₂²×D₄×C₃₁	C₂³
LCS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂³×C₃₁ ◁ C₄³×C₃₁ ◁ G

Complements

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

N	H ≅ G/N	type
1. C₃₁×#2863	C₂	semidirect
3. C₃₁×#1927	C₂	semidirect
4. C₃₁×#1920	C₂	semidirect
7. C₃₁×#1839	C₂	semidirect
78. C₄²×C₃₁	SD₁₆	semidirect
79. #33082	C₃₁	direct (N × H)
105. #2863	C₂×C₃₁	semidirect
107. #1927	C₂×C₃₁	semidirect
108. #1920	C₂×C₃₁	semidirect
111. #1839	C₂×C₃₁	semidirect
170. C₃₁	#33082	direct (N × H)
200. C₄²	SD₁₆×C₃₁	semidirect

Maximal subgroups

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

subgroup	index
C₃₁×#2863	2
C₄²×D₄×C₃₁	2
C₃₁×#1927	2
C₃₁×#1920	2
C₃₁×#1877	2
C₃₁×#1864	2
C₃₁×#1839	2
#33082	31

Subgroups — C31×#33082 #21489841

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₃₁×#33082 #21489841