Subgroups — C₃₁×#11856 #21468615

Order 7936.

378 conjugacy classes of subgroups.

The subgroup lattice has 262 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₃₁×#3169	C₂	1	1	yes	maximal, characteristic
2	C₃₁×#2162	C₂	1	1	yes	maximal, characteristic, complemented
3	C₃₁×#1834	C₂	1	1	yes	maximal, characteristic, complemented
4	C₃₁×#1347	C₂	1	4	yes	maximal, complemented
5	C₃₁×#532	—	2	1	no	—
6	C₃₁×#500	C₄	1	1	yes	characteristic, complemented
7	C₃₁×#493	C₄	1	1	yes	characteristic, complemented
8	C₃₁×#486	—	2	1	no	—
9	C₃₁×#466	—	2	1	no	—
10	C₃₁×#466	C₂²	1	2	yes	—
11	C₄×D₈×C₃₁	—	2	1	no	—
12	C₄×D₈×C₃₁	C₄	1	2	yes	complemented
13	C₂×C₄×C₈×C₃₁	C₂²	1	1	yes	characteristic
14	C₃₁×#384	—	2	1	no	—
15	C₃₁×C₄⋊C₁₆	—	2	1	no	—
16	C₃₁×C₂²⋊C₁₆	C₂²	1	2	yes	—
17	C₄×C₁₆×C₃₁	—	2	1	no	—
18	C₃₁×#340	—	2	1	no	—
19	C₃₁×#340	C₂²	1	2	yes	—
20	C₂×#41×C₃₁	—	4	1	no	—
21	C₂×D₈×C₃₁	—	2	1	no	—
22	C₂×D₈×C₃₁	C₂×C₄	1	2	yes	—
23	C₂²×C₈×C₃₁	D₄	1	1	yes	characteristic
24	C₂²×C₈×C₃₁	C₂³	1	1	yes	characteristic
25	C₃₁×C₄⋊Q₈	—	2	1	no	—
26	C₃₁×#127	—	2	1	no	—
27	C₃₁×#124	—	4	1	no	—
28	C₃₁×#121	—	2	2	no	—
29	C₃₁×#121	—	4	1	no	—
30	C₄×D₄×C₃₁	—	2	2	no	—
31	C₄×D₄×C₃₁	—	4	1	no	—
32	C₂×C₄⋊C₄×C₃₁	—	2	2	no	—
33	C₂×C₄⋊C₄×C₃₁	—	4	1	no	—
34	C₂×C₄⋊C₄×C₃₁	—	4	1	no	—
35	C₂×C₄²×C₃₁	D₄	1	1	yes	characteristic
36	C₂×C₁₆×C₃₁	—	2	2	no	—
37	C₃₁×#107	—	2	1	no	—
38	C₃₁×#107	C₂×C₄	1	2	yes	—
39	C₃₁×#102	—	2	2	no	—
40	C₃₁×#102	—	2	2	no	—
41	C₄×C₈×C₃₁	C₂×C₄	1	1	yes	characteristic
42	C₄×C₈×C₃₁	C₂×C₄	1	1	yes	characteristic
43	C₄×C₈×C₃₁	D₄	1	1	yes	characteristic
44	C₄×C₈×C₃₁	D₄	1	1	yes	characteristic
45	#41×C₃₁	—	8	2	no	—
46	#41×C₃₁	—	8	2	no	—
47	C₂×Q₈×C₃₁	—	4	1	no	—
48	C₂×D₄×C₃₁	—	2	2	no	—
49	C₂×D₄×C₃₁	—	4	2	no	—
50	C₂×D₄×C₃₁	—	4	1	no	—
51	C₂×D₄×C₃₁	—	4	1	no	—
52	C₂²×C₄×C₃₁	—	4	2	no	—
53	C₂²×C₄×C₃₁	—	4	2	no	—
54	C₂²×C₄×C₃₁	D₈	1	1	yes	characteristic
55	C₂²×C₄×C₃₁	D₈	1	1	yes	characteristic
56	C₂²×C₄×C₃₁	C₂×D₄	1	1	yes	characteristic
57	D₈×C₃₁	—	4	2	no	—
58	D₈×C₃₁	—	4	2	no	—
59	C₂×C₈×C₃₁	—	4	1	no	—
60	C₂×C₈×C₃₁	—	4	1	no	—
61	C₂×C₈×C₃₁	C₂²⋊C₄	1	1	yes	characteristic
62	C₂×C₈×C₃₁	C₂²⋊C₄	1	1	yes	characteristic
63	C₂×C₈×C₃₁	C₂²×C₄	1	1	yes	characteristic
64	C₂×C₈×C₃₁	C₂×D₄	1	1	yes	characteristic
65	C₄⋊C₄×C₃₁	—	2	2	no	—
66	C₄⋊C₄×C₃₁	—	4	2	no	—
67	C₄⋊C₄×C₃₁	—	4	2	no	—
68	C₄⋊C₄×C₃₁	—	4	1	no	—
69	C₄⋊C₄×C₃₁	—	8	2	no	—
70	C₄⋊C₄×C₃₁	—	8	2	no	—
71	C₂²⋊C₄×C₃₁	—	4	2	no	—
72	C₂²⋊C₄×C₃₁	—	4	2	no	—
73	C₄²×C₃₁	C₂²⋊C₄	1	1	yes	characteristic
74	C₄²×C₃₁	C₂²⋊C₄	1	1	yes	characteristic
75	C₄²×C₃₁	SD₁₆	1	1	yes	characteristic
76	C₄²×C₃₁	SD₁₆	1	1	yes	characteristic
77	C₁₆×C₃₁	—	4	2	no	—
78	#11856	C₃₁	1	1	yes	maximal, characteristic, direct product factor, Sylow
79	C₂³×C₃₁	—	4	2	no	—
80	C₂³×C₃₁	C₂×D₈	1	1	yes	characteristic
81	Q₈×C₃₁	—	8	2	no	—
82	D₄×C₃₁	—	4	2	no	—
83	D₄×C₃₁	—	4	2	no	—
84	D₄×C₃₁	—	8	2	no	—
85	D₄×C₃₁	—	8	2	no	—
86	D₄×C₃₁	—	8	2	no	—
87	D₄×C₃₁	—	8	2	no	—
88	C₂×C₄×C₃₁	—	2	2	no	—
89	C₂×C₄×C₃₁	—	2	1	no	—
90	C₂×C₄×C₃₁	—	2	1	no	—
91	C₂×C₄×C₃₁	—	4	2	no	—
92	C₂×C₄×C₃₁	—	8	4	no	—
93	C₂×C₄×C₃₁	—	8	2	no	—
94	C₂×C₄×C₃₁	—	8	2	no	—
95	C₂×C₄×C₃₁	—	8	2	no	—
96	C₂×C₄×C₃₁	#102	1	1	yes	characteristic
97	C₂×C₄×C₃₁	#102	1	1	yes	characteristic
98	C₂×C₄×C₃₁	#102	1	1	yes	characteristic
99	C₂×C₄×C₃₁	#102	1	1	yes	characteristic
100	C₂×C₄×C₃₁	D₁₆	1	2	yes	—
101	C₂×C₄×C₃₁	SD₃₂	1	2	yes	—
102	C₂×C₄×C₃₁	C₂×C₂²⋊C₄	1	1	yes	characteristic
103	C₂×C₄×C₃₁	C₂×SD₁₆	1	1	yes	characteristic
104	C₈×C₃₁	—	2	1	no	—
105	C₈×C₃₁	—	2	1	no	—
106	C₈×C₃₁	—	2	1	no	—
107	C₈×C₃₁	—	2	1	no	—
108	#3169	C₂×C₃₁	1	1	yes	characteristic
109	#2162	C₂×C₃₁	1	1	yes	characteristic, complemented
110	#1834	C₂×C₃₁	1	1	yes	characteristic, complemented
111	#1347	C₂×C₃₁	1	4	yes	complemented
112	C₂²×C₃₁	—	2	1	no	—
113	C₂²×C₃₁	—	2	1	no	—
114	C₂²×C₃₁	—	8	2	no	—
115	C₂²×C₃₁	—	8	2	no	—
116	C₂²×C₃₁	—	8	2	no	—
117	C₂²×C₃₁	C₂×#102	1	1	yes	characteristic
118	C₂²×C₃₁	C₂×D₁₆	1	1	yes	characteristic
119	C₂²×C₃₁	C₂×SD₃₂	1	1	yes	characteristic
120	C₄×C₃₁	—	2	1	no	—
121	C₄×C₃₁	—	2	1	no	—
122	C₄×C₃₁	—	8	2	no	—
123	C₄×C₃₁	—	16	2	no	—
124	C₄×C₃₁	#357	1	2	yes	—
125	C₄×C₃₁	#357	1	2	yes	—
126	C₄×C₃₁	#360	1	2	yes	—
127	C₄×C₃₁	#410	1	1	yes	characteristic
128	C₄×C₃₁	#421	1	1	yes	characteristic
129	#532	—	2	1	no	—
130	#500	C₄×C₃₁	1	1	yes	characteristic, complemented
131	#493	C₄×C₃₁	1	1	yes	characteristic, complemented
132	#486	—	2	1	no	—
133	#466	—	2	1	no	—
134	#466	C₂²×C₃₁	1	2	yes	—
135	C₄×D₈	—	2	1	no	—
136	C₄×D₈	C₄×C₃₁	1	2	yes	complemented
137	C₂×C₄×C₈	C₂²×C₃₁	1	1	yes	characteristic
138	#384	—	2	1	no	—
139	C₄⋊C₁₆	—	2	1	no	—
140	C₂²⋊C₁₆	C₂²×C₃₁	1	2	yes	—
141	C₄×C₁₆	—	2	1	no	—
142	#340	—	2	1	no	—
143	#340	C₂²×C₃₁	1	2	yes	—
144	C₂×C₃₁	—	2	1	no	—
145	C₂×C₃₁	—	2	1	no	—
146	C₂×C₃₁	—	16	2	no	—
147	C₂×C₃₁	#1517	1	1	yes	characteristic
148	C₂×C₃₁	C₂×#357	1	1	yes	characteristic
149	C₂×C₃₁	C₂×#360	1	1	yes	characteristic
150	C₂×#41	—	4	1	no	—
151	C₂×D₈	—	2	1	no	—
152	C₂×D₈	C₂×C₄×C₃₁	1	2	yes	—
153	C₂²×C₈	D₄×C₃₁	1	1	yes	characteristic
154	C₂²×C₈	C₂³×C₃₁	1	1	yes	characteristic
155	C₄⋊Q₈	—	2	1	no	—
156	#127	—	2	1	no	—
157	#124	—	4	1	no	—
158	#121	—	2	2	no	—
159	#121	—	4	1	no	—
160	C₄×D₄	—	2	2	no	—
161	C₄×D₄	—	4	1	no	—
162	C₂×C₄⋊C₄	—	2	2	no	—
163	C₂×C₄⋊C₄	—	4	1	no	—
164	C₂×C₄⋊C₄	—	4	1	no	—
165	C₂×C₄²	D₄×C₃₁	1	1	yes	characteristic
166	C₂×C₁₆	—	2	2	no	—
167	#107	—	2	1	no	—
168	#107	C₂×C₄×C₃₁	1	2	yes	—
169	#102	—	2	2	no	—
170	#102	—	2	2	no	—
171	C₄×C₈	C₂×C₄×C₃₁	1	1	yes	characteristic
172	C₄×C₈	C₂×C₄×C₃₁	1	1	yes	characteristic
173	C₄×C₈	D₄×C₃₁	1	1	yes	characteristic
174	C₄×C₈	D₄×C₃₁	1	1	yes	characteristic
175	C₃₁	#11856	1	1	yes	characteristic, direct product factor, Sylow
176	#41	—	8	2	no	—
177	#41	—	8	2	no	—
178	C₂×Q₈	—	4	1	no	—
179	C₂×D₄	—	2	2	no	—
180	C₂×D₄	—	4	2	no	—
181	C₂×D₄	—	4	1	no	—
182	C₂×D₄	—	4	1	no	—
183	C₂²×C₄	—	4	2	no	—
184	C₂²×C₄	—	4	2	no	—
185	C₂²×C₄	D₈×C₃₁	1	1	yes	characteristic
186	C₂²×C₄	D₈×C₃₁	1	1	yes	characteristic
187	C₂²×C₄	C₂×D₄×C₃₁	1	1	yes	characteristic
188	D₈	—	4	2	no	—
189	D₈	—	4	2	no	—
190	C₂×C₈	—	4	1	no	—
191	C₂×C₈	—	4	1	no	—
192	C₂×C₈	C₂²⋊C₄×C₃₁	1	1	yes	characteristic
193	C₂×C₈	C₂²⋊C₄×C₃₁	1	1	yes	characteristic
194	C₂×C₈	C₂²×C₄×C₃₁	1	1	yes	characteristic
195	C₂×C₈	C₂×D₄×C₃₁	1	1	yes	characteristic
196	C₄⋊C₄	—	2	2	no	—
197	C₄⋊C₄	—	4	2	no	—
198	C₄⋊C₄	—	4	2	no	—
199	C₄⋊C₄	—	4	1	no	—
200	C₄⋊C₄	—	8	2	no	—
201	C₄⋊C₄	—	8	2	no	—
202	C₂²⋊C₄	—	4	2	no	—
203	C₂²⋊C₄	—	4	2	no	—
204	C₄²	C₂²⋊C₄×C₃₁	1	1	yes	characteristic
205	C₄²	C₂²⋊C₄×C₃₁	1	1	yes	characteristic
206	C₄²	SD₁₆×C₃₁	1	1	yes	characteristic
207	C₄²	SD₁₆×C₃₁	1	1	yes	characteristic
208	C₁₆	—	4	2	no	—
209	C₂³	—	4	2	no	—
210	C₂³	C₂×D₈×C₃₁	1	1	yes	characteristic
211	Q₈	—	8	2	no	—
212	D₄	—	4	2	no	—
213	D₄	—	4	2	no	—
214	D₄	—	8	2	no	—
215	D₄	—	8	2	no	—
216	D₄	—	8	2	no	—
217	D₄	—	8	2	no	—
218	C₂×C₄	—	2	1	no	—
219	C₂×C₄	—	2	1	no	—
220	C₂×C₄	—	2	2	no	—
221	C₂×C₄	—	4	2	no	—
222	C₂×C₄	—	8	4	no	—
223	C₂×C₄	—	8	2	no	—
224	C₂×C₄	—	8	2	no	—
225	C₂×C₄	—	8	2	no	—
226	C₂×C₄	C₃₁×#102	1	1	yes	characteristic
227	C₂×C₄	C₃₁×#102	1	1	yes	characteristic
228	C₂×C₄	C₃₁×#102	1	1	yes	characteristic
229	C₂×C₄	C₃₁×#102	1	1	yes	characteristic
230	C₂×C₄	C₃₁×D₁₆	1	2	yes	—
231	C₂×C₄	C₃₁×SD₃₂	1	2	yes	—
232	C₂×C₄	C₂×C₂²⋊C₄×C₃₁	1	1	yes	characteristic
233	C₂×C₄	C₂×SD₁₆×C₃₁	1	1	yes	characteristic
234	C₈	—	2	1	no	—
235	C₈	—	2	1	no	—
236	C₈	—	2	1	no	—
237	C₈	—	2	1	no	—
238	C₂²	—	2	1	no	—
239	C₂²	—	2	1	no	—
240	C₂²	—	8	2	no	—
241	C₂²	—	8	2	no	—
242	C₂²	—	8	2	no	—
243	C₂²	C₂×C₃₁×#102	1	1	yes	characteristic
244	C₂²	C₂×C₃₁×D₁₆	1	1	yes	characteristic
245	C₂²	C₂×C₃₁×SD₃₂	1	1	yes	characteristic
246	C₄	—	2	1	no	—
247	C₄	—	2	1	no	—
248	C₄	—	8	2	no	—
249	C₄	—	16	2	no	—
250	C₄	C₃₁×#357	1	2	yes	—
251	C₄	C₃₁×#357	1	2	yes	—
252	C₄	C₃₁×#360	1	2	yes	—
253	C₄	C₃₁×#410	1	1	yes	characteristic
254	C₄	C₃₁×#421	1	1	yes	characteristic
255	C₂	—	2	1	no	—
256	C₂	—	2	1	no	—
257	C₂	—	16	2	no	—
258	C₂	C₃₁×#1517	1	1	yes	characteristic
259	C₂	C₂×C₃₁×#357	1	1	yes	characteristic
260	C₂	C₂×C₃₁×#360	1	1	yes	characteristic

	subgroup	G/H
center, socle	C₂²×C₃₁	C₂×#102
commutator	C₂×C₈	C₂²×C₄×C₃₁
Frattini, cosocle	C₂²×C₈	C₂³×C₃₁
prime radical	C₃₁×#3169	C₂
LCS	G ▷ C₂×C₈ ▷ C₂×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂²×C₃₁ ◁ C₂×C₄²×C₃₁ ◁ C₂×C₄×C₈×C₃₁ ◁ G

Complements

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

N	H ≅ G/N	type
2. C₃₁×#2162	C₂	semidirect
3. C₃₁×#1834	C₂	semidirect
4. C₃₁×#1347	C₂	semidirect
6. C₃₁×#500	C₄	semidirect
7. C₃₁×#493	C₄	semidirect
12. C₄×D₈×C₃₁	C₄	semidirect
78. #11856	C₃₁	direct (N × H)
109. #2162	C₂×C₃₁	semidirect
110. #1834	C₂×C₃₁	semidirect
111. #1347	C₂×C₃₁	semidirect
130. #500	C₄×C₃₁	semidirect
131. #493	C₄×C₃₁	semidirect
136. C₄×D₈	C₄×C₃₁	semidirect
175. C₃₁	#11856	direct (N × H)

Maximal subgroups

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

subgroup	index
C₃₁×#3169	2
C₃₁×#2162	2
C₃₁×#1834	2
C₃₁×#1347	2
#11856	31

Subgroups — C31×#11856 #21468615

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₃₁×#11856 #21468615