Subgroups — C₃₁×#2969 #16842902

Order 3968.

370 conjugacy classes of subgroups.

The subgroup lattice has 246 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₃₁×#529	C₂	1	1	yes	maximal, characteristic
2	C₃₁×#446	C₂	1	1	yes	maximal, characteristic, complemented
3	C₈×Q₈×C₃₁	C₂	1	1	yes	maximal, characteristic, complemented
4	C₃₁×#436	C₂	1	1	yes	maximal, characteristic, complemented
5	C₃₁×#436	C₂	1	2	yes	maximal, complemented
6	C₃₁×#435	C₂	1	2	yes	maximal, complemented
7	C₈×D₄×C₃₁	C₂	1	1	yes	maximal, characteristic, complemented
8	C₃₁×#433	C₂	1	2	yes	maximal, complemented
9	C₃₁×#431	C₂	1	1	yes	maximal, characteristic, complemented
10	C₃₁×#405	C₂	1	2	yes	maximal, complemented
11	C₄×M₁₆×C₃₁	C₂	1	1	yes	maximal, characteristic, complemented
12	C₂×M₁₆×C₃₁	C₂²	1	1	yes	characteristic
13	C₂×M₁₆×C₃₁	C₂²	1	1	yes	characteristic
14	C₂×M₁₆×C₃₁	C₂²	1	2	yes	—
15	C₂²×C₈×C₃₁	C₂²	1	2	yes	—
16	C₃₁×#126	C₄	1	2	yes	—
17	C₃₁×#125	C₄	1	1	yes	characteristic
18	C₃₁×#124	C₄	1	1	yes	characteristic
19	C₃₁×#123	C₄	1	2	yes	—
20	C₃₁×C₂²⋊Q₈	C₄	1	1	yes	characteristic
21	C₃₁×#121	C₄	1	1	yes	characteristic
22	C₄×Q₈×C₃₁	C₂²	1	1	yes	characteristic
23	C₄×D₄×C₃₁	C₂²	1	1	yes	characteristic
24	C₄×D₄×C₃₁	C₂²	1	2	yes	—
25	C₃₁×#117	C₂²	1	2	yes	—
26	C₂×C₄²×C₃₁	C₂²	1	1	yes	characteristic
27	C₃₁×C₄⋊C₈	C₂²	1	1	yes	characteristic
28	C₃₁×C₄⋊C₈	C₂²	1	1	yes	characteristic
29	C₃₁×C₄⋊C₈	C₂²	1	2	yes	—
30	C₃₁×C₄⋊C₈	C₂²	1	2	yes	—
31	C₃₁×C₂²⋊C₈	C₂²	1	2	yes	—
32	C₃₁×C₂²⋊C₈	C₂²	1	2	yes	—
33	C₃₁×C₂²⋊C₈	C₂²	1	2	yes	—
34	C₃₁×#97	C₂²	1	1	yes	characteristic
35	C₃₁×#97	C₂²	1	1	yes	characteristic
36	C₃₁×#97	C₂²	1	2	yes	—
37	C₄×C₈×C₃₁	C₂²	1	1	yes	characteristic
38	C₄×C₈×C₃₁	C₂²	1	1	yes	characteristic
39	C₄×C₈×C₃₁	C₂²	1	2	yes	—
40	C₄×C₈×C₃₁	C₂²	1	2	yes	—
41	C₂×Q₈×C₃₁	C₂×C₄	1	1	yes	characteristic
42	C₂×D₄×C₃₁	C₂×C₄	1	1	yes	characteristic
43	C₂×D₄×C₃₁	C₂×C₄	1	2	yes	—
44	C₂²×C₄×C₃₁	C₂×C₄	1	1	yes	characteristic
45	C₂²×C₄×C₃₁	C₂×C₄	1	1	yes	characteristic
46	C₂²×C₄×C₃₁	C₂³	1	1	yes	characteristic
47	C₂²×C₄×C₃₁	C₂³	1	2	yes	—
48	M₁₆×C₃₁	—	2	2	no	—
49	M₁₆×C₃₁	—	2	2	no	—
50	M₁₆×C₃₁	—	2	4	no	—
51	C₂×C₈×C₃₁	—	2	4	no	—
52	C₂×C₈×C₃₁	C₂³	1	2	yes	—
53	C₂×C₈×C₃₁	C₂³	1	1	yes	characteristic
54	C₂×C₈×C₃₁	C₂³	1	1	yes	characteristic
55	C₂×C₈×C₃₁	C₂³	1	2	yes	—
56	C₂×C₈×C₃₁	C₂³	1	1	yes	characteristic
57	C₂×C₈×C₃₁	C₂³	1	1	yes	characteristic
58	C₄⋊C₄×C₃₁	C₂×C₄	1	2	yes	—
59	C₄⋊C₄×C₃₁	C₂×C₄	1	2	yes	—
60	C₄⋊C₄×C₃₁	C₂×C₄	1	1	yes	characteristic
61	C₄⋊C₄×C₃₁	C₂×C₄	1	2	yes	—
62	C₄⋊C₄×C₃₁	C₂×C₄	1	1	yes	characteristic
63	C₄⋊C₄×C₃₁	C₂×C₄	1	2	yes	—
64	C₂²⋊C₄×C₃₁	C₂×C₄	1	2	yes	—
65	C₂²⋊C₄×C₃₁	C₂×C₄	1	2	yes	—
66	C₂²⋊C₄×C₃₁	C₂×C₄	1	2	yes	—
67	C₂²⋊C₄×C₃₁	C₂×C₄	1	2	yes	—
68	C₂²⋊C₄×C₃₁	C₂×C₄	1	2	yes	—
69	C₄²×C₃₁	C₂×C₄	1	1	yes	characteristic
70	C₄²×C₃₁	C₂×C₄	1	1	yes	characteristic
71	C₄²×C₃₁	C₂³	1	1	yes	characteristic
72	C₄²×C₃₁	C₂³	1	1	yes	characteristic
73	C₄²×C₃₁	C₂³	1	2	yes	—
74	C₂³×C₃₁	C₂²×C₄	1	2	yes	—
75	C₂³×C₃₁	C₂²×C₄	1	1	yes	characteristic
76	Q₈×C₃₁	—	2	2	no	—
77	D₄×C₃₁	—	2	2	no	—
78	D₄×C₃₁	—	4	2	no	—
79	C₂×C₄×C₃₁	—	2	2	no	—
80	C₂×C₄×C₃₁	—	2	2	no	—
81	C₂×C₄×C₃₁	—	2	1	no	—
82	C₂×C₄×C₃₁	—	2	1	no	—
83	C₂×C₄×C₃₁	—	2	2	no	—
84	C₂×C₄×C₃₁	—	4	1	no	—
85	C₂×C₄×C₃₁	C₂²×C₄	1	1	yes	characteristic
86	C₂×C₄×C₃₁	C₂²×C₄	1	1	yes	characteristic
87	C₂×C₄×C₃₁	C₂²×C₄	1	1	yes	characteristic
88	C₂×C₄×C₃₁	C₂²×C₄	1	1	yes	characteristic
89	C₂×C₄×C₃₁	C₂²×C₄	1	2	yes	—
90	C₂×C₄×C₃₁	C₂²×C₄	1	2	yes	—
91	C₂×C₄×C₃₁	C₂²×C₄	1	2	yes	—
92	C₂×C₄×C₃₁	C₂²×C₄	1	1	yes	characteristic
93	C₂×C₄×C₃₁	C₂⁴	1	1	yes	characteristic
94	C₈×C₃₁	—	2	2	no	—
95	C₈×C₃₁	—	2	1	no	—
96	C₈×C₃₁	—	2	1	no	—
97	C₈×C₃₁	—	2	2	no	—
98	C₈×C₃₁	#41	1	2	yes	—
99	C₈×C₃₁	#41	1	2	yes	—
100	#2969	C₃₁	1	1	yes	maximal, characteristic, direct product factor, Sylow
101	C₂²×C₃₁	—	2	2	no	—
102	C₂²×C₃₁	—	2	1	no	—
103	C₂²×C₃₁	—	2	1	no	—
104	C₂²×C₃₁	—	2	2	no	—
105	C₂²×C₃₁	—	2	1	no	—
106	C₂²×C₃₁	—	2	2	no	—
107	C₂²×C₃₁	C₂³×C₄	1	1	yes	characteristic
108	C₄×C₃₁	—	2	2	no	—
109	C₄×C₃₁	—	2	1	no	—
110	C₄×C₃₁	—	2	1	no	—
111	C₄×C₃₁	—	2	2	no	—
112	C₄×C₃₁	—	2	1	no	—
113	C₄×C₃₁	—	2	1	no	—
114	C₄×C₃₁	—	2	2	no	—
115	C₄×C₃₁	#131	1	2	yes	—
116	C₄×C₃₁	C₂×#41	1	1	yes	characteristic
117	C₄×C₃₁	C₂×#41	1	1	yes	characteristic
118	#529	C₂×C₃₁	1	1	yes	characteristic
119	#446	C₂×C₃₁	1	1	yes	characteristic, complemented
120	C₈×Q₈	C₂×C₃₁	1	1	yes	characteristic, complemented
121	#436	C₂×C₃₁	1	1	yes	characteristic, complemented
122	#436	C₂×C₃₁	1	2	yes	complemented
123	#435	C₂×C₃₁	1	2	yes	complemented
124	C₈×D₄	C₂×C₃₁	1	1	yes	characteristic, complemented
125	#433	C₂×C₃₁	1	2	yes	complemented
126	#431	C₂×C₃₁	1	1	yes	characteristic, complemented
127	#405	C₂×C₃₁	1	2	yes	complemented
128	C₄×M₁₆	C₂×C₃₁	1	1	yes	characteristic, complemented
129	C₂×C₃₁	—	4	1	no	—
130	C₂×C₃₁	—	4	2	no	—
131	C₂×C₃₁	C₄×#41	1	1	yes	characteristic
132	C₂×C₃₁	C₂×#131	1	1	yes	characteristic
133	C₂×C₃₁	#568	1	1	yes	characteristic
134	C₂×M₁₆	C₂²×C₃₁	1	1	yes	characteristic
135	C₂×M₁₆	C₂²×C₃₁	1	1	yes	characteristic
136	C₂×M₁₆	C₂²×C₃₁	1	2	yes	—
137	C₂²×C₈	C₂²×C₃₁	1	2	yes	—
138	#126	C₄×C₃₁	1	2	yes	—
139	#125	C₄×C₃₁	1	1	yes	characteristic
140	#124	C₄×C₃₁	1	1	yes	characteristic
141	#123	C₄×C₃₁	1	2	yes	—
142	C₂²⋊Q₈	C₄×C₃₁	1	1	yes	characteristic
143	#121	C₄×C₃₁	1	1	yes	characteristic
144	C₄×Q₈	C₂²×C₃₁	1	1	yes	characteristic
145	C₄×D₄	C₂²×C₃₁	1	1	yes	characteristic
146	C₄×D₄	C₂²×C₃₁	1	2	yes	—
147	#117	C₂²×C₃₁	1	2	yes	—
148	C₂×C₄²	C₂²×C₃₁	1	1	yes	characteristic
149	C₄⋊C₈	C₂²×C₃₁	1	1	yes	characteristic
150	C₄⋊C₈	C₂²×C₃₁	1	1	yes	characteristic
151	C₄⋊C₈	C₂²×C₃₁	1	2	yes	—
152	C₄⋊C₈	C₂²×C₃₁	1	2	yes	—
153	C₂²⋊C₈	C₂²×C₃₁	1	2	yes	—
154	C₂²⋊C₈	C₂²×C₃₁	1	2	yes	—
155	C₂²⋊C₈	C₂²×C₃₁	1	2	yes	—
156	#97	C₂²×C₃₁	1	1	yes	characteristic
157	#97	C₂²×C₃₁	1	1	yes	characteristic
158	#97	C₂²×C₃₁	1	2	yes	—
159	C₄×C₈	C₂²×C₃₁	1	1	yes	characteristic
160	C₄×C₈	C₂²×C₃₁	1	1	yes	characteristic
161	C₄×C₈	C₂²×C₃₁	1	2	yes	—
162	C₄×C₈	C₂²×C₃₁	1	2	yes	—
163	C₃₁	#2969	1	1	yes	characteristic, direct product factor, Sylow
164	C₂×Q₈	C₂×C₄×C₃₁	1	1	yes	characteristic
165	C₂×D₄	C₂×C₄×C₃₁	1	1	yes	characteristic
166	C₂×D₄	C₂×C₄×C₃₁	1	2	yes	—
167	C₂²×C₄	C₂×C₄×C₃₁	1	1	yes	characteristic
168	C₂²×C₄	C₂×C₄×C₃₁	1	1	yes	characteristic
169	C₂²×C₄	C₂³×C₃₁	1	1	yes	characteristic
170	C₂²×C₄	C₂³×C₃₁	1	2	yes	—
171	M₁₆	—	2	2	no	—
172	M₁₆	—	2	2	no	—
173	M₁₆	—	2	4	no	—
174	C₂×C₈	—	2	4	no	—
175	C₂×C₈	C₂³×C₃₁	1	2	yes	—
176	C₂×C₈	C₂³×C₃₁	1	1	yes	characteristic
177	C₂×C₈	C₂³×C₃₁	1	1	yes	characteristic
178	C₂×C₈	C₂³×C₃₁	1	2	yes	—
179	C₂×C₈	C₂³×C₃₁	1	1	yes	characteristic
180	C₂×C₈	C₂³×C₃₁	1	1	yes	characteristic
181	C₄⋊C₄	C₂×C₄×C₃₁	1	2	yes	—
182	C₄⋊C₄	C₂×C₄×C₃₁	1	2	yes	—
183	C₄⋊C₄	C₂×C₄×C₃₁	1	1	yes	characteristic
184	C₄⋊C₄	C₂×C₄×C₃₁	1	2	yes	—
185	C₄⋊C₄	C₂×C₄×C₃₁	1	1	yes	characteristic
186	C₄⋊C₄	C₂×C₄×C₃₁	1	2	yes	—
187	C₂²⋊C₄	C₂×C₄×C₃₁	1	2	yes	—
188	C₂²⋊C₄	C₂×C₄×C₃₁	1	2	yes	—
189	C₂²⋊C₄	C₂×C₄×C₃₁	1	2	yes	—
190	C₂²⋊C₄	C₂×C₄×C₃₁	1	2	yes	—
191	C₂²⋊C₄	C₂×C₄×C₃₁	1	2	yes	—
192	C₄²	C₂×C₄×C₃₁	1	1	yes	characteristic
193	C₄²	C₂×C₄×C₃₁	1	1	yes	characteristic
194	C₄²	C₂³×C₃₁	1	1	yes	characteristic
195	C₄²	C₂³×C₃₁	1	1	yes	characteristic
196	C₄²	C₂³×C₃₁	1	2	yes	—
197	C₂³	C₂²×C₄×C₃₁	1	2	yes	—
198	C₂³	C₂²×C₄×C₃₁	1	1	yes	characteristic
199	Q₈	—	2	2	no	—
200	D₄	—	2	2	no	—
201	D₄	—	4	2	no	—
202	C₂×C₄	—	2	2	no	—
203	C₂×C₄	—	2	2	no	—
204	C₂×C₄	—	2	1	no	—
205	C₂×C₄	—	2	1	no	—
206	C₂×C₄	—	2	2	no	—
207	C₂×C₄	—	4	1	no	—
208	C₂×C₄	C₂²×C₄×C₃₁	1	1	yes	characteristic
209	C₂×C₄	C₂²×C₄×C₃₁	1	1	yes	characteristic
210	C₂×C₄	C₂²×C₄×C₃₁	1	1	yes	characteristic
211	C₂×C₄	C₂²×C₄×C₃₁	1	1	yes	characteristic
212	C₂×C₄	C₂²×C₄×C₃₁	1	2	yes	—
213	C₂×C₄	C₂²×C₄×C₃₁	1	2	yes	—
214	C₂×C₄	C₂²×C₄×C₃₁	1	2	yes	—
215	C₂×C₄	C₂²×C₄×C₃₁	1	1	yes	characteristic
216	C₂×C₄	C₂⁴×C₃₁	1	1	yes	characteristic
217	C₈	—	2	2	no	—
218	C₈	—	2	1	no	—
219	C₈	—	2	1	no	—
220	C₈	—	2	2	no	—
221	C₈	#41×C₃₁	1	2	yes	—
222	C₈	#41×C₃₁	1	2	yes	—
223	C₂²	—	2	2	no	—
224	C₂²	—	2	1	no	—
225	C₂²	—	2	1	no	—
226	C₂²	—	2	2	no	—
227	C₂²	—	2	1	no	—
228	C₂²	—	2	2	no	—
229	C₂²	C₂³×C₄×C₃₁	1	1	yes	characteristic
230	C₄	—	2	2	no	—
231	C₄	—	2	1	no	—
232	C₄	—	2	1	no	—
233	C₄	—	2	2	no	—
234	C₄	—	2	1	no	—
235	C₄	—	2	1	no	—
236	C₄	—	2	2	no	—
237	C₄	C₃₁×#131	1	2	yes	—
238	C₄	C₂×#41×C₃₁	1	1	yes	characteristic
239	C₄	C₂×#41×C₃₁	1	1	yes	characteristic
240	C₂	—	4	1	no	—
241	C₂	—	4	2	no	—
242	C₂	C₄×#41×C₃₁	1	1	yes	characteristic
243	C₂	C₂×C₃₁×#131	1	1	yes	characteristic
244	C₂	C₃₁×#568	1	1	yes	characteristic

	subgroup	G/H
center	C₂×C₄×C₃₁	C₂⁴
commutator	C₂²	C₂³×C₄×C₃₁
Frattini, cosocle	C₂×C₄	C₂⁴×C₃₁
socle	C₂²×C₃₁	C₂³×C₄
prime radical	C₃₁×#121	C₄
LCS	G ▷ C₂² ▷ C₁
UCS	C₁ ◁ C₂×C₄×C₃₁ ◁ G

Complements

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

N	H ≅ G/N	type
2. C₃₁×#446	C₂	semidirect
3. C₈×Q₈×C₃₁	C₂	semidirect
4. C₃₁×#436	C₂	semidirect
5. C₃₁×#436	C₂	semidirect
6. C₃₁×#435	C₂	semidirect
7. C₈×D₄×C₃₁	C₂	semidirect
8. C₃₁×#433	C₂	semidirect
9. C₃₁×#431	C₂	semidirect
10. C₃₁×#405	C₂	semidirect
11. C₄×M₁₆×C₃₁	C₂	semidirect
100. #2969	C₃₁	direct (N × H)
119. #446	C₂×C₃₁	semidirect
120. C₈×Q₈	C₂×C₃₁	semidirect
121. #436	C₂×C₃₁	semidirect
122. #436	C₂×C₃₁	semidirect
123. #435	C₂×C₃₁	semidirect
124. C₈×D₄	C₂×C₃₁	semidirect
125. #433	C₂×C₃₁	semidirect
126. #431	C₂×C₃₁	semidirect
127. #405	C₂×C₃₁	semidirect
128. C₄×M₁₆	C₂×C₃₁	semidirect
163. C₃₁	#2969	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×#529	2
C₃₁×#446	2
C₈×Q₈×C₃₁	2
C₃₁×#436	2
C₃₁×#435	2
C₈×D₄×C₃₁	2
C₃₁×#433	2
C₃₁×#431	2
C₃₁×#405	2
C₄×M₁₆×C₃₁	2
#2969	31

Subgroups — C31×#2969 #16842902

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₃₁×#2969 #16842902