Subgroups — C₃₁×#33337 #21490096

Order 7936.

1128 conjugacy classes of subgroups.

The subgroup lattice has 252 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂×C₃₁×#568	C₂	1	1	yes	maximal, characteristic
2	C₃₁×#3407	C₂	1	2	yes	maximal, complemented
3	C₃₁×#2115	C₂	1	6	yes	maximal, complemented
4	C₂×C₃₁×#349	C₂	1	6	yes	maximal, complemented
5	C₂²×#41×C₃₁	C₄	1	1	yes	characteristic
6	C₃₁×#568	—	2	8	no	—
7	C₂×C₃₁×#131	C₄	1	3	yes	—
8	C₂×C₃₁×#131	C₄	1	1	yes	characteristic
9	C₂×C₃₁×#131	C₂²	1	3	yes	—
10	C₂×C₃₁×#131	C₂²	1	1	yes	characteristic
11	C₂²×M₁₆×C₃₁	C₄	1	3	yes	—
12	C₂²×M₁₆×C₃₁	C₂²	1	3	yes	—
13	C₃₁×#504	—	2	8	no	—
14	C₂×C₃₁×M₃₂	C₂²	1	12	yes	complemented
15	C₃₁×#349	C₂²	1	4	yes	—
16	C₃₁×#349	C₂²	1	12	yes	complemented
17	C₂×#41×C₃₁	—	2	4	no	—
18	C₂×#41×C₃₁	—	2	4	no	—
19	C₂×#41×C₃₁	C₈	1	1	yes	characteristic
20	C₂×#41×C₃₁	C₈	1	3	yes	—
21	C₂×#41×C₃₁	C₂×C₄	1	3	yes	—
22	C₂×#41×C₃₁	C₂×C₄	1	1	yes	characteristic
23	C₂²×Q₈×C₃₁	C₈	1	1	yes	characteristic
24	C₂²×D₄×C₃₁	C₈	1	3	yes	—
25	C₂³×C₄×C₃₁	C₂×C₄	1	3	yes	—
26	C₃₁×#131	—	2	4	no	—
27	C₃₁×#131	—	2	12	no	—
28	C₃₁×#131	—	2	12	no	—
29	C₃₁×#131	D₄	1	8	yes	—
30	C₂×M₁₆×C₃₁	—	2	12	no	—
31	C₂×M₁₆×C₃₁	—	2	12	no	—
32	C₂×M₁₆×C₃₁	C₂×C₄	1	3	yes	—
33	C₂×M₁₆×C₃₁	C₂×C₄	1	3	yes	—
34	C₂×M₁₆×C₃₁	C₂×C₄	1	3	yes	—
35	C₂×M₁₆×C₃₁	C₂×C₄	1	3	yes	—
36	C₂×M₁₆×C₃₁	C₂³	1	1	yes	characteristic
37	C₂×M₁₆×C₃₁	C₂³	1	3	yes	—
38	C₂²×C₈×C₃₁	C₂×C₄	1	6	yes	—
39	C₂²×C₈×C₃₁	C₂×C₄	1	3	yes	—
40	C₂²×C₈×C₃₁	C₂³	1	3	yes	—
41	C₃₁×M₃₂	—	2	12	no	—
42	C₃₁×M₃₂	C₂³	1	8	yes	—
43	C₂×C₁₆×C₃₁	—	2	12	no	—
44	C₂⁴×C₃₁	C₂×C₈	1	3	yes	—
45	#41×C₃₁	—	2	4	no	—
46	#41×C₃₁	—	2	12	no	—
47	#41×C₃₁	—	2	6	no	—
48	#41×C₃₁	—	2	6	no	—
49	#41×C₃₁	C₂²⋊C₄	1	4	yes	—
50	#41×C₃₁	M₁₆	1	4	yes	—
51	C₂×Q₈×C₃₁	—	2	4	no	—
52	C₂×Q₈×C₃₁	C₂×C₈	1	3	yes	—
53	C₂×Q₈×C₃₁	C₂×C₈	1	1	yes	characteristic
54	C₂×D₄×C₃₁	—	2	12	no	—
55	C₂×D₄×C₃₁	C₂×C₈	1	6	yes	—
56	C₂×D₄×C₃₁	C₂×C₈	1	3	yes	—
57	C₂×D₄×C₃₁	C₂×C₈	1	3	yes	—
58	C₂²×C₄×C₃₁	—	2	6	no	—
59	C₂²×C₄×C₃₁	—	2	6	no	—
60	C₂²×C₄×C₃₁	C₂×C₈	1	3	yes	—
61	C₂²×C₄×C₃₁	C₂×C₈	1	3	yes	—
62	C₂²×C₄×C₃₁	C₂×C₈	1	3	yes	—
63	C₂²×C₄×C₃₁	C₂²×C₄	1	3	yes	—
64	C₂²×C₄×C₃₁	C₂²×C₄	1	1	yes	characteristic
65	C₂²×C₄×C₃₁	C₂²×C₄	1	3	yes	—
66	M₁₆×C₃₁	—	2	6	no	—
67	M₁₆×C₃₁	—	2	6	no	—
68	M₁₆×C₃₁	—	2	6	no	—
69	M₁₆×C₃₁	—	2	2	no	—
70	M₁₆×C₃₁	—	2	6	no	—
71	M₁₆×C₃₁	C₂²⋊C₄	1	12	yes	—
72	C₂×C₈×C₃₁	—	2	6	no	—
73	C₂×C₈×C₃₁	—	2	12	no	—
74	C₂×C₈×C₃₁	C₂²×C₄	1	3	yes	—
75	C₂×C₈×C₃₁	C₂²×C₄	1	1	yes	characteristic
76	C₂×C₈×C₃₁	C₂²×C₄	1	3	yes	—
77	C₂×C₈×C₃₁	C₂×D₄	1	12	yes	—
78	C₂×C₈×C₃₁	C₂⁴	1	1	yes	characteristic
79	C₁₆×C₃₁	—	2	8	no	—
80	#33337	C₃₁	1	1	yes	maximal, characteristic, direct product factor, Sylow
81	C₂³×C₃₁	—	2	6	no	—
82	C₂³×C₃₁	—	8	3	no	—
83	C₂³×C₃₁	C₂²×C₈	1	1	yes	characteristic
84	C₂³×C₃₁	C₂²×C₈	1	3	yes	—
85	C₂³×C₃₁	C₂²×C₈	1	3	yes	—
86	Q₈×C₃₁	—	2	6	no	—
87	Q₈×C₃₁	C₂²⋊C₈	1	4	yes	—
88	D₄×C₃₁	—	2	12	no	—
89	D₄×C₃₁	—	2	6	no	—
90	D₄×C₃₁	C₂²⋊C₈	1	12	yes	—
91	C₂×C₄×C₃₁	—	2	6	no	—
92	C₂×C₄×C₃₁	—	2	3	no	—
93	C₂×C₄×C₃₁	—	2	1	no	—
94	C₂×C₄×C₃₁	—	2	1	no	—
95	C₂×C₄×C₃₁	—	2	3	no	—
96	C₂×C₄×C₃₁	—	2	6	no	—
97	C₂×C₄×C₃₁	—	2	6	no	—
98	C₂×C₄×C₃₁	C₂×C₂²⋊C₄	1	6	yes	—
99	C₂×C₄×C₃₁	C₂²×C₈	1	1	yes	characteristic
100	C₂×C₄×C₃₁	C₂²×C₈	1	3	yes	—
101	C₂×C₄×C₃₁	C₂²×C₈	1	3	yes	—
102	C₂×C₄×C₃₁	C₂×M₁₆	1	6	yes	—
103	C₂×C₄×C₃₁	C₂³×C₄	1	1	yes	characteristic
104	C₈×C₃₁	—	2	1	no	—
105	C₈×C₃₁	—	2	3	no	—
106	C₈×C₃₁	C₂×C₂²⋊C₄	1	6	yes	—
107	C₈×C₃₁	C₂²×D₄	1	2	yes	—
108	C₂×#568	C₂×C₃₁	1	1	yes	characteristic
109	#3407	C₂×C₃₁	1	2	yes	complemented
110	#2115	C₂×C₃₁	1	6	yes	complemented
111	C₂×#349	C₂×C₃₁	1	6	yes	complemented
112	C₂²×C₃₁	—	2	1	no	—
113	C₂²×C₃₁	—	2	3	no	—
114	C₂²×C₃₁	—	4	3	no	—
115	C₂²×C₃₁	—	4	1	no	—
116	C₂²×C₃₁	—	4	3	no	—
117	C₂²×C₃₁	—	8	6	no	—
118	C₂²×C₃₁	C₂×C₂²⋊C₈	1	6	yes	—
119	C₂²×C₃₁	C₂³×C₈	1	1	yes	characteristic
120	C₄×C₃₁	—	2	1	no	—
121	C₄×C₃₁	—	2	3	no	—
122	C₄×C₃₁	C₂×C₂²⋊C₈	1	6	yes	—
123	C₄×C₃₁	C₂²×C₂²⋊C₄	1	1	yes	characteristic
124	C₄×C₃₁	C₂²×M₁₆	1	1	yes	characteristic
125	C₂²×#41	C₄×C₃₁	1	1	yes	characteristic
126	#568	—	2	8	no	—
127	C₂×#131	C₄×C₃₁	1	3	yes	—
128	C₂×#131	C₄×C₃₁	1	1	yes	characteristic
129	C₂×#131	C₂²×C₃₁	1	3	yes	—
130	C₂×#131	C₂²×C₃₁	1	1	yes	characteristic
131	C₂²×M₁₆	C₄×C₃₁	1	3	yes	—
132	C₂²×M₁₆	C₂²×C₃₁	1	3	yes	—
133	#504	—	2	8	no	—
134	C₂×M₃₂	C₂²×C₃₁	1	12	yes	complemented
135	#349	C₂²×C₃₁	1	4	yes	—
136	#349	C₂²×C₃₁	1	12	yes	complemented
137	C₂×C₃₁	—	2	1	no	—
138	C₂×C₃₁	—	2	6	no	—
139	C₂×C₃₁	—	4	3	no	—
140	C₂×C₃₁	—	4	1	no	—
141	C₂×C₃₁	C₂²×C₂²⋊C₈	1	1	yes	characteristic
142	C₂×#41	—	2	4	no	—
143	C₂×#41	—	2	4	no	—
144	C₂×#41	C₈×C₃₁	1	1	yes	characteristic
145	C₂×#41	C₈×C₃₁	1	3	yes	—
146	C₂×#41	C₂×C₄×C₃₁	1	3	yes	—
147	C₂×#41	C₂×C₄×C₃₁	1	1	yes	characteristic
148	C₂²×Q₈	C₈×C₃₁	1	1	yes	characteristic
149	C₂²×D₄	C₈×C₃₁	1	3	yes	—
150	C₂³×C₄	C₂×C₄×C₃₁	1	3	yes	—
151	#131	—	2	4	no	—
152	#131	—	2	12	no	—
153	#131	—	2	12	no	—
154	#131	D₄×C₃₁	1	8	yes	—
155	C₂×M₁₆	—	2	12	no	—
156	C₂×M₁₆	—	2	12	no	—
157	C₂×M₁₆	C₂×C₄×C₃₁	1	3	yes	—
158	C₂×M₁₆	C₂×C₄×C₃₁	1	3	yes	—
159	C₂×M₁₆	C₂×C₄×C₃₁	1	3	yes	—
160	C₂×M₁₆	C₂×C₄×C₃₁	1	3	yes	—
161	C₂×M₁₆	C₂³×C₃₁	1	1	yes	characteristic
162	C₂×M₁₆	C₂³×C₃₁	1	3	yes	—
163	C₂²×C₈	C₂×C₄×C₃₁	1	6	yes	—
164	C₂²×C₈	C₂×C₄×C₃₁	1	3	yes	—
165	C₂²×C₈	C₂³×C₃₁	1	3	yes	—
166	M₃₂	—	2	12	no	—
167	M₃₂	C₂³×C₃₁	1	8	yes	—
168	C₂×C₁₆	—	2	12	no	—
169	C₃₁	#33337	1	1	yes	characteristic, direct product factor, Sylow
170	C₂⁴	C₂×C₈×C₃₁	1	3	yes	—
171	#41	—	2	4	no	—
172	#41	—	2	12	no	—
173	#41	—	2	6	no	—
174	#41	—	2	6	no	—
175	#41	C₂²⋊C₄×C₃₁	1	4	yes	—
176	#41	M₁₆×C₃₁	1	4	yes	—
177	C₂×Q₈	—	2	4	no	—
178	C₂×Q₈	C₂×C₈×C₃₁	1	3	yes	—
179	C₂×Q₈	C₂×C₈×C₃₁	1	1	yes	characteristic
180	C₂×D₄	—	2	12	no	—
181	C₂×D₄	C₂×C₈×C₃₁	1	6	yes	—
182	C₂×D₄	C₂×C₈×C₃₁	1	3	yes	—
183	C₂×D₄	C₂×C₈×C₃₁	1	3	yes	—
184	C₂²×C₄	—	2	6	no	—
185	C₂²×C₄	—	2	6	no	—
186	C₂²×C₄	C₂×C₈×C₃₁	1	3	yes	—
187	C₂²×C₄	C₂×C₈×C₃₁	1	3	yes	—
188	C₂²×C₄	C₂×C₈×C₃₁	1	3	yes	—
189	C₂²×C₄	C₂²×C₄×C₃₁	1	3	yes	—
190	C₂²×C₄	C₂²×C₄×C₃₁	1	1	yes	characteristic
191	C₂²×C₄	C₂²×C₄×C₃₁	1	3	yes	—
192	M₁₆	—	2	6	no	—
193	M₁₆	—	2	6	no	—
194	M₁₆	—	2	6	no	—
195	M₁₆	—	2	2	no	—
196	M₁₆	—	2	6	no	—
197	M₁₆	C₂²⋊C₄×C₃₁	1	12	yes	—
198	C₂×C₈	—	2	6	no	—
199	C₂×C₈	—	2	12	no	—
200	C₂×C₈	C₂²×C₄×C₃₁	1	3	yes	—
201	C₂×C₈	C₂²×C₄×C₃₁	1	1	yes	characteristic
202	C₂×C₈	C₂²×C₄×C₃₁	1	3	yes	—
203	C₂×C₈	C₂×D₄×C₃₁	1	12	yes	—
204	C₂×C₈	C₂⁴×C₃₁	1	1	yes	characteristic
205	C₁₆	—	2	8	no	—
206	C₂³	—	2	6	no	—
207	C₂³	—	8	3	no	—
208	C₂³	C₂²×C₈×C₃₁	1	1	yes	characteristic
209	C₂³	C₂²×C₈×C₃₁	1	3	yes	—
210	C₂³	C₂²×C₈×C₃₁	1	3	yes	—
211	Q₈	—	2	6	no	—
212	Q₈	C₃₁×C₂²⋊C₈	1	4	yes	—
213	D₄	—	2	12	no	—
214	D₄	—	2	6	no	—
215	D₄	C₃₁×C₂²⋊C₈	1	12	yes	—
216	C₂×C₄	—	2	6	no	—
217	C₂×C₄	—	2	6	no	—
218	C₂×C₄	—	2	6	no	—
219	C₂×C₄	—	2	3	no	—
220	C₂×C₄	—	2	1	no	—
221	C₂×C₄	—	2	1	no	—
222	C₂×C₄	—	2	3	no	—
223	C₂×C₄	C₂×C₂²⋊C₄×C₃₁	1	6	yes	—
224	C₂×C₄	C₂²×C₈×C₃₁	1	1	yes	characteristic
225	C₂×C₄	C₂²×C₈×C₃₁	1	3	yes	—
226	C₂×C₄	C₂²×C₈×C₃₁	1	3	yes	—
227	C₂×C₄	C₂×M₁₆×C₃₁	1	6	yes	—
228	C₂×C₄	C₂³×C₄×C₃₁	1	1	yes	characteristic
229	C₈	—	2	1	no	—
230	C₈	—	2	3	no	—
231	C₈	C₂×C₂²⋊C₄×C₃₁	1	6	yes	—
232	C₈	C₂²×D₄×C₃₁	1	2	yes	—
233	C₂²	—	2	1	no	—
234	C₂²	—	2	3	no	—
235	C₂²	—	4	3	no	—
236	C₂²	—	4	1	no	—
237	C₂²	—	4	3	no	—
238	C₂²	—	8	6	no	—
239	C₂²	C₂×C₃₁×C₂²⋊C₈	1	6	yes	—
240	C₂²	C₂³×C₈×C₃₁	1	1	yes	characteristic
241	C₄	—	2	1	no	—
242	C₄	—	2	3	no	—
243	C₄	C₂×C₃₁×C₂²⋊C₈	1	6	yes	—
244	C₄	C₂²×C₂²⋊C₄×C₃₁	1	1	yes	characteristic
245	C₄	C₂²×M₁₆×C₃₁	1	1	yes	characteristic
246	C₂	—	2	1	no	—
247	C₂	—	2	6	no	—
248	C₂	—	4	1	no	—
249	C₂	—	4	3	no	—
250	C₂	C₂²×C₃₁×C₂²⋊C₈	1	1	yes	characteristic

	subgroup	G/H
center	C₄×C₃₁	C₂²×C₂²⋊C₄
commutator	C₂²	C₂³×C₈×C₃₁
Frattini, cosocle	C₂×C₈	C₂⁴×C₃₁
socle	C₂×C₃₁	C₂²×C₂²⋊C₈
prime radical	C₂²×#41×C₃₁	C₄
LCS	G ▷ C₂² ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₄×C₃₁ ◁ C₂×C₃₁×#131 ◁ G

Complements

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

N	H ≅ G/N	type
2. C₃₁×#3407	C₂	semidirect
3. C₃₁×#2115	C₂	semidirect
4. C₂×C₃₁×#349	C₂	semidirect
14. C₂×C₃₁×M₃₂	C₂²	semidirect
16. C₃₁×#349	C₂²	semidirect
80. #33337	C₃₁	direct (N × H)
109. #3407	C₂×C₃₁	semidirect
110. #2115	C₂×C₃₁	semidirect
111. C₂×#349	C₂×C₃₁	semidirect
134. C₂×M₃₂	C₂²×C₃₁	semidirect
136. #349	C₂²×C₃₁	semidirect
169. C₃₁	#33337	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×#568	2
C₃₁×#3407	2
C₃₁×#2115	2
C₂×C₃₁×#349	2
#33337	31

Subgroups — C31×#33337 #21490096

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₃₁×#33337 #21490096