Subgroups — C₃₁×#12663 #21469422

Order 7936.

374 conjugacy classes of subgroups.

The subgroup lattice has 250 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂×C₃₁×C₄⋊C₁₆	C₂	1	1	yes	maximal, characteristic
2	C₂×C₃₁×#346	C₂	1	1	yes	maximal, characteristic
3	C₂×C₃₁×#346	C₂	1	1	yes	maximal, characteristic
4	C₂×C₄×C₁₆×C₃₁	C₂	1	1	yes	maximal, characteristic
5	C₈×C₄⋊C₄×C₃₁	C₂	1	1	yes	maximal, characteristic
6	C₃₁×#1374	C₂	1	1	yes	maximal, characteristic
7	C₃₁×#1374	C₂	1	1	yes	maximal, characteristic
8	C₂²×C₁₆×C₃₁	C₂²	1	1	yes	characteristic
9	C₂²×C₁₆×C₃₁	C₂²	1	1	yes	characteristic
10	C₂²×C₁₆×C₃₁	C₂²	1	1	yes	characteristic
11	C₂²×C₁₆×C₃₁	C₂²	1	1	yes	characteristic
12	C₂×C₃₁×C₄⋊C₈	C₄	1	1	yes	characteristic
13	C₂×C₄×C₈×C₃₁	C₂²	1	1	yes	characteristic
14	C₂×C₄×C₈×C₃₁	C₂²	1	1	yes	characteristic
15	C₂×C₄×C₈×C₃₁	C₂²	1	1	yes	characteristic
16	C₄×C₄⋊C₄×C₃₁	C₄	1	1	yes	characteristic
17	C₃₁×C₄⋊C₁₆	C₄	1	4	yes	complemented
18	C₃₁×#346	—	2	2	no	—
19	C₃₁×#346	C₄	1	4	yes	complemented
20	C₄×C₁₆×C₃₁	—	2	2	no	—
21	C₃₁×#336	C₄	1	1	yes	characteristic
22	C₃₁×#336	C₄	1	1	yes	characteristic
23	C₂²×C₈×C₃₁	C₂×C₄	1	1	yes	characteristic
24	C₂²×C₈×C₃₁	C₂×C₄	1	1	yes	characteristic
25	C₂²×C₈×C₃₁	C₂×C₄	1	1	yes	characteristic
26	C₂²×C₈×C₃₁	C₂³	1	1	yes	characteristic
27	C₂×C₄⋊C₄×C₃₁	C₈	1	2	yes	—
28	C₂×C₄²×C₃₁	C₂×C₄	1	1	yes	characteristic
29	C₂×C₄²×C₃₁	C₂×C₄	1	1	yes	characteristic
30	C₂×C₄²×C₃₁	C₂×C₄	1	1	yes	characteristic
31	C₂×C₁₆×C₃₁	—	2	1	no	—
32	C₂×C₁₆×C₃₁	—	2	1	no	—
33	C₂×C₁₆×C₃₁	—	2	1	no	—
34	C₂×C₁₆×C₃₁	—	2	1	no	—
35	C₂×C₁₆×C₃₁	—	2	1	no	—
36	C₂×C₁₆×C₃₁	—	2	1	no	—
37	C₂×C₁₆×C₃₁	C₂×C₄	1	2	yes	—
38	C₂×C₁₆×C₃₁	C₂×C₄	1	2	yes	—
39	C₂×C₁₆×C₃₁	C₂×C₄	1	2	yes	—
40	C₂×C₁₆×C₃₁	C₂×C₄	1	2	yes	—
41	C₂×C₁₆×C₃₁	D₄	1	2	yes	—
42	C₂×C₁₆×C₃₁	Q₈	1	2	yes	—
43	C₃₁×C₄⋊C₈	C₈	1	4	yes	—
44	C₄×C₈×C₃₁	—	2	1	no	—
45	C₄×C₈×C₃₁	—	2	1	no	—
46	C₄×C₈×C₃₁	—	2	1	no	—
47	C₄×C₈×C₃₁	—	2	1	no	—
48	C₄×C₈×C₃₁	C₂×C₄	1	2	yes	—
49	C₄×C₈×C₃₁	C₂×C₄	1	2	yes	—
50	C₃₁×#95	C₈	1	2	yes	—
51	C₂²×C₄×C₃₁	C₂×C₈	1	2	yes	—
52	C₂²×C₄×C₃₁	C₂×C₈	1	1	yes	characteristic
53	C₂²×C₄×C₃₁	C₂×C₈	1	1	yes	characteristic
54	C₂²×C₄×C₃₁	C₂×C₈	1	2	yes	—
55	C₂²×C₄×C₃₁	C₂²×C₄	1	1	yes	characteristic
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	C₄²	1	2	yes	—
63	C₂×C₈×C₃₁	C₂×C₈	1	2	yes	—
64	C₂×C₈×C₃₁	C₂×C₈	1	2	yes	—
65	C₂×C₈×C₃₁	C₂²×C₄	1	1	yes	characteristic
66	C₂×C₈×C₃₁	C₂²×C₄	1	1	yes	characteristic
67	C₂×C₈×C₃₁	C₂×D₄	1	1	yes	characteristic
68	C₂×C₈×C₃₁	C₂×Q₈	1	1	yes	characteristic
69	C₂×C₈×C₃₁	#41	1	1	yes	characteristic
70	C₂×C₈×C₃₁	#41	1	1	yes	characteristic
71	C₄⋊C₄×C₃₁	—	2	4	no	—
72	C₄²×C₃₁	—	2	1	no	—
73	C₄²×C₃₁	—	2	1	no	—
74	C₄²×C₃₁	—	2	1	no	—
75	C₄²×C₃₁	—	2	1	no	—
76	C₄²×C₃₁	C₄²	1	2	yes	—
77	C₄²×C₃₁	C₂×C₈	1	2	yes	—
78	C₁₆×C₃₁	—	2	2	no	—
79	C₁₆×C₃₁	—	2	2	no	—
80	C₁₆×C₃₁	—	2	2	no	—
81	C₁₆×C₃₁	C₄⋊C₄	1	4	yes	complemented
82	#12663	C₃₁	1	1	yes	maximal, characteristic, direct product factor, Sylow
83	C₂³×C₃₁	C₂²×C₈	1	1	yes	characteristic
84	C₂×C₄×C₃₁	—	2	2	no	—
85	C₂×C₄×C₃₁	—	2	2	no	—
86	C₂×C₄×C₃₁	—	2	2	no	—
87	C₂×C₄×C₃₁	—	2	2	no	—
88	C₂×C₄×C₃₁	—	2	2	no	—
89	C₂×C₄×C₃₁	—	2	2	no	—
90	C₂×C₄×C₃₁	—	2	2	no	—
91	C₂×C₄×C₃₁	C₄×C₈	1	2	yes	—
92	C₂×C₄×C₃₁	C₄×C₈	1	2	yes	—
93	C₂×C₄×C₃₁	M₃₂	1	4	yes	—
94	C₂×C₄×C₃₁	C₂×C₄²	1	1	yes	characteristic
95	C₂×C₄×C₃₁	C₄×D₄	1	1	yes	characteristic
96	C₂×C₄×C₃₁	C₄×Q₈	1	1	yes	characteristic
97	C₂×C₄×C₃₁	C₂²×C₈	1	1	yes	characteristic
98	C₂×C₄×C₃₁	#131	1	1	yes	characteristic
99	C₂×C₄×C₃₁	#131	1	1	yes	characteristic
100	C₈×C₃₁	—	2	2	no	—
101	C₈×C₃₁	—	2	2	no	—
102	C₈×C₃₁	—	2	2	no	—
103	C₈×C₃₁	C₂×C₄⋊C₄	1	1	yes	characteristic
104	C₈×C₃₁	#117	1	1	yes	characteristic
105	C₈×C₃₁	C₄×D₄	1	1	yes	characteristic
106	C₈×C₃₁	C₄×Q₈	1	1	yes	characteristic
107	C₂×C₄⋊C₁₆	C₂×C₃₁	1	1	yes	characteristic
108	C₂×#346	C₂×C₃₁	1	1	yes	characteristic
109	C₂×#346	C₂×C₃₁	1	1	yes	characteristic
110	C₂×C₄×C₁₆	C₂×C₃₁	1	1	yes	characteristic
111	C₈×C₄⋊C₄	C₂×C₃₁	1	1	yes	characteristic
112	#1374	C₂×C₃₁	1	1	yes	characteristic
113	#1374	C₂×C₃₁	1	1	yes	characteristic
114	C₂²×C₃₁	C₂×C₄×C₈	1	1	yes	characteristic
115	C₂²×C₃₁	C₈×D₄	1	1	yes	characteristic
116	C₂²×C₃₁	C₈×Q₈	1	1	yes	characteristic
117	C₂²×C₃₁	C₂×M₃₂	1	2	yes	—
118	C₂²×C₃₁	#504	1	2	yes	—
119	C₄×C₃₁	—	2	2	no	—
120	C₄×C₃₁	—	2	2	no	—
121	C₄×C₃₁	—	2	4	no	—
122	C₄×C₃₁	—	4	2	no	—
123	C₄×C₃₁	C₄×C₄⋊C₄	1	1	yes	characteristic
124	C₄×C₃₁	#405	1	1	yes	characteristic
125	C₄×C₃₁	C₈×D₄	1	1	yes	characteristic
126	C₄×C₃₁	C₈×Q₈	1	1	yes	characteristic
127	C₂²×C₁₆	C₂²×C₃₁	1	1	yes	characteristic
128	C₂²×C₁₆	C₂²×C₃₁	1	1	yes	characteristic
129	C₂²×C₁₆	C₂²×C₃₁	1	1	yes	characteristic
130	C₂²×C₁₆	C₂²×C₃₁	1	1	yes	characteristic
131	C₂×C₄⋊C₈	C₄×C₃₁	1	1	yes	characteristic
132	C₂×C₄×C₈	C₂²×C₃₁	1	1	yes	characteristic
133	C₂×C₄×C₈	C₂²×C₃₁	1	1	yes	characteristic
134	C₂×C₄×C₈	C₂²×C₃₁	1	1	yes	characteristic
135	C₄×C₄⋊C₄	C₄×C₃₁	1	1	yes	characteristic
136	C₄⋊C₁₆	C₄×C₃₁	1	4	yes	complemented
137	#346	—	2	2	no	—
138	#346	C₄×C₃₁	1	4	yes	complemented
139	C₄×C₁₆	—	2	2	no	—
140	#336	C₄×C₃₁	1	1	yes	characteristic
141	#336	C₄×C₃₁	1	1	yes	characteristic
142	C₂×C₃₁	C₈×C₄⋊C₄	1	1	yes	characteristic
143	C₂×C₃₁	C₄×M₃₂	1	1	yes	characteristic
144	C₂×C₃₁	#2108	1	1	yes	characteristic
145	C₂×C₃₁	#2168	1	2	yes	—
146	C₂×C₃₁	#2183	1	2	yes	—
147	C₂²×C₈	C₂×C₄×C₃₁	1	1	yes	characteristic
148	C₂²×C₈	C₂×C₄×C₃₁	1	1	yes	characteristic
149	C₂²×C₈	C₂×C₄×C₃₁	1	1	yes	characteristic
150	C₂²×C₈	C₂³×C₃₁	1	1	yes	characteristic
151	C₂×C₄⋊C₄	C₈×C₃₁	1	2	yes	—
152	C₂×C₄²	C₂×C₄×C₃₁	1	1	yes	characteristic
153	C₂×C₄²	C₂×C₄×C₃₁	1	1	yes	characteristic
154	C₂×C₄²	C₂×C₄×C₃₁	1	1	yes	characteristic
155	C₂×C₁₆	—	2	1	no	—
156	C₂×C₁₆	—	2	1	no	—
157	C₂×C₁₆	—	2	1	no	—
158	C₂×C₁₆	—	2	1	no	—
159	C₂×C₁₆	—	2	1	no	—
160	C₂×C₁₆	—	2	1	no	—
161	C₂×C₁₆	C₂×C₄×C₃₁	1	2	yes	—
162	C₂×C₁₆	C₂×C₄×C₃₁	1	2	yes	—
163	C₂×C₁₆	C₂×C₄×C₃₁	1	2	yes	—
164	C₂×C₁₆	C₂×C₄×C₃₁	1	2	yes	—
165	C₂×C₁₆	D₄×C₃₁	1	2	yes	—
166	C₂×C₁₆	Q₈×C₃₁	1	2	yes	—
167	C₄⋊C₈	C₈×C₃₁	1	4	yes	—
168	C₄×C₈	—	2	1	no	—
169	C₄×C₈	—	2	1	no	—
170	C₄×C₈	—	2	1	no	—
171	C₄×C₈	—	2	1	no	—
172	C₄×C₈	C₂×C₄×C₃₁	1	2	yes	—
173	C₄×C₈	C₂×C₄×C₃₁	1	2	yes	—
174	#95	C₈×C₃₁	1	2	yes	—
175	C₃₁	#12663	1	1	yes	characteristic, direct product factor, Sylow
176	C₂²×C₄	C₂×C₈×C₃₁	1	2	yes	—
177	C₂²×C₄	C₂×C₈×C₃₁	1	1	yes	characteristic
178	C₂²×C₄	C₂×C₈×C₃₁	1	1	yes	characteristic
179	C₂²×C₄	C₂×C₈×C₃₁	1	2	yes	—
180	C₂²×C₄	C₂²×C₄×C₃₁	1	1	yes	characteristic
181	C₂×C₈	—	2	1	no	—
182	C₂×C₈	—	2	1	no	—
183	C₂×C₈	—	2	1	no	—
184	C₂×C₈	—	2	1	no	—
185	C₂×C₈	—	2	1	no	—
186	C₂×C₈	—	2	1	no	—
187	C₂×C₈	C₄²×C₃₁	1	2	yes	—
188	C₂×C₈	C₂×C₈×C₃₁	1	2	yes	—
189	C₂×C₈	C₂×C₈×C₃₁	1	2	yes	—
190	C₂×C₈	C₂²×C₄×C₃₁	1	1	yes	characteristic
191	C₂×C₈	C₂²×C₄×C₃₁	1	1	yes	characteristic
192	C₂×C₈	C₂×D₄×C₃₁	1	1	yes	characteristic
193	C₂×C₈	C₂×Q₈×C₃₁	1	1	yes	characteristic
194	C₂×C₈	#41×C₃₁	1	1	yes	characteristic
195	C₂×C₈	#41×C₃₁	1	1	yes	characteristic
196	C₄⋊C₄	—	2	4	no	—
197	C₄²	—	2	1	no	—
198	C₄²	—	2	1	no	—
199	C₄²	—	2	1	no	—
200	C₄²	—	2	1	no	—
201	C₄²	C₄²×C₃₁	1	2	yes	—
202	C₄²	C₂×C₈×C₃₁	1	2	yes	—
203	C₁₆	—	2	2	no	—
204	C₁₆	—	2	2	no	—
205	C₁₆	—	2	2	no	—
206	C₁₆	C₄⋊C₄×C₃₁	1	4	yes	complemented
207	C₂³	C₂²×C₈×C₃₁	1	1	yes	characteristic
208	C₂×C₄	—	2	2	no	—
209	C₂×C₄	—	2	2	no	—
210	C₂×C₄	—	2	2	no	—
211	C₂×C₄	—	2	2	no	—
212	C₂×C₄	—	2	2	no	—
213	C₂×C₄	—	2	2	no	—
214	C₂×C₄	—	2	2	no	—
215	C₂×C₄	C₄×C₈×C₃₁	1	2	yes	—
216	C₂×C₄	C₄×C₈×C₃₁	1	2	yes	—
217	C₂×C₄	C₃₁×M₃₂	1	4	yes	—
218	C₂×C₄	C₂×C₄²×C₃₁	1	1	yes	characteristic
219	C₂×C₄	C₄×D₄×C₃₁	1	1	yes	characteristic
220	C₂×C₄	C₄×Q₈×C₃₁	1	1	yes	characteristic
221	C₂×C₄	C₂²×C₈×C₃₁	1	1	yes	characteristic
222	C₂×C₄	C₃₁×#131	1	1	yes	characteristic
223	C₂×C₄	C₃₁×#131	1	1	yes	characteristic
224	C₈	—	2	2	no	—
225	C₈	—	2	2	no	—
226	C₈	—	2	2	no	—
227	C₈	C₂×C₄⋊C₄×C₃₁	1	1	yes	characteristic
228	C₈	C₃₁×#117	1	1	yes	characteristic
229	C₈	C₄×D₄×C₃₁	1	1	yes	characteristic
230	C₈	C₄×Q₈×C₃₁	1	1	yes	characteristic
231	C₂²	C₂×C₄×C₈×C₃₁	1	1	yes	characteristic
232	C₂²	C₈×D₄×C₃₁	1	1	yes	characteristic
233	C₂²	C₈×Q₈×C₃₁	1	1	yes	characteristic
234	C₂²	C₂×C₃₁×M₃₂	1	2	yes	—
235	C₂²	C₃₁×#504	1	2	yes	—
236	C₄	—	2	2	no	—
237	C₄	—	2	2	no	—
238	C₄	—	2	4	no	—
239	C₄	—	4	2	no	—
240	C₄	C₄×C₄⋊C₄×C₃₁	1	1	yes	characteristic
241	C₄	C₃₁×#405	1	1	yes	characteristic
242	C₄	C₈×D₄×C₃₁	1	1	yes	characteristic
243	C₄	C₈×Q₈×C₃₁	1	1	yes	characteristic
244	C₂	C₈×C₄⋊C₄×C₃₁	1	1	yes	characteristic
245	C₂	C₄×C₃₁×M₃₂	1	1	yes	characteristic
246	C₂	C₃₁×#2108	1	1	yes	characteristic
247	C₂	C₃₁×#2168	1	2	yes	—
248	C₂	C₃₁×#2183	1	2	yes	—

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

Complements

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

N	H ≅ G/N	type
17. C₃₁×C₄⋊C₁₆	C₄	semidirect
19. C₃₁×#346	C₄	semidirect
81. C₁₆×C₃₁	C₄⋊C₄	semidirect
82. #12663	C₃₁	direct (N × H)
136. C₄⋊C₁₆	C₄×C₃₁	semidirect
138. #346	C₄×C₃₁	semidirect
175. C₃₁	#12663	direct (N × H)
206. C₁₆	C₄⋊C₄×C₃₁	semidirect

Maximal subgroups

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

subgroup	index
C₂×C₃₁×C₄⋊C₁₆	2
C₂×C₃₁×#346	2
C₂×C₄×C₁₆×C₃₁	2
C₈×C₄⋊C₄×C₃₁	2
C₃₁×#1374	2
#12663	31

Subgroups — C31×#12663 #21469422

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₃₁×#12663 #21469422