Subgroups — C₃₁×#7986 #21464745

Order 7936.

546 conjugacy classes of subgroups.

The subgroup lattice has 242 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂×C₃₁×#432	C₂	1	2	yes	maximal
2	C₂×C₃₁×#431	C₂	1	1	yes	maximal, characteristic
3	C₃₁×#1290	C₂	1	4	yes	maximal, complemented
4	C₂²×C₄²×C₃₁	C₂²	1	1	yes	characteristic
5	C₃₁×#432	—	2	2	no	—
6	C₃₁×#432	—	2	2	no	—
7	C₃₁×#432	C₄	1	4	yes	—
8	C₃₁×#432	C₂²	1	4	yes	—
9	C₃₁×#431	—	2	2	no	—
10	C₃₁×#431	—	2	2	no	—
11	C₂×C₃₁×C₄⋊C₈	—	2	2	no	—
12	C₂×C₃₁×C₄⋊C₈	C₂²	1	2	yes	—
13	C₂×C₃₁×C₂²⋊C₈	—	2	2	no	—
14	C₂×C₃₁×C₂²⋊C₈	C₄	1	2	yes	—
15	C₂×C₃₁×#97	C₄	1	4	yes	—
16	C₂×C₄×C₈×C₃₁	C₄	1	2	yes	—
17	C₂³×C₄×C₃₁	C₂×C₄	1	1	yes	characteristic
18	C₂³×C₄×C₃₁	D₄	1	1	yes	characteristic
19	C₂³×C₄×C₃₁	Q₈	1	1	yes	characteristic
20	C₂²×C₈×C₃₁	—	2	4	no	—
21	C₂²×C₈×C₃₁	C₂×C₄	1	4	yes	—
22	C₂×C₄²×C₃₁	C₂×C₄	1	1	yes	characteristic
23	C₂×C₄²×C₃₁	C₂×C₄	1	2	yes	—
24	C₂×C₄²×C₃₁	C₂×C₄	1	2	yes	—
25	C₂×C₄²×C₃₁	D₄	1	1	yes	characteristic
26	C₂×C₄²×C₃₁	D₄	1	2	yes	—
27	C₂×C₄²×C₃₁	D₄	1	2	yes	—
28	C₂×C₄²×C₃₁	Q₈	1	1	yes	characteristic
29	C₂×C₄²×C₃₁	C₂³	1	1	yes	characteristic
30	C₃₁×C₄⋊C₈	—	2	4	no	—
31	C₃₁×C₄⋊C₈	—	2	4	no	—
32	C₃₁×C₄⋊C₈	—	2	4	no	—
33	C₃₁×C₂²⋊C₈	—	2	4	no	—
34	C₃₁×C₂²⋊C₈	—	2	4	no	—
35	C₃₁×C₂²⋊C₈	—	2	4	no	—
36	C₃₁×#97	—	2	4	no	—
37	C₃₁×#97	C₂×C₄	1	8	yes	—
38	C₄×C₈×C₃₁	—	2	2	no	—
39	C₄×C₈×C₃₁	—	2	2	no	—
40	C₂⁴×C₃₁	C₄⋊C₄	1	1	yes	characteristic
41	C₂²×C₄×C₃₁	—	2	4	no	—
42	C₂²×C₄×C₃₁	—	4	2	no	—
43	C₂²×C₄×C₃₁	—	4	2	no	—
44	C₂²×C₄×C₃₁	C₄²	1	2	yes	—
45	C₂²×C₄×C₃₁	C₂²⋊C₄	1	2	yes	—
46	C₂²×C₄×C₃₁	C₂²⋊C₄	1	2	yes	—
47	C₂²×C₄×C₃₁	C₂²⋊C₄	1	2	yes	—
48	C₂²×C₄×C₃₁	C₄⋊C₄	1	1	yes	characteristic
49	C₂²×C₄×C₃₁	C₄⋊C₄	1	1	yes	characteristic
50	C₂²×C₄×C₃₁	C₄⋊C₄	1	2	yes	—
51	C₂²×C₄×C₃₁	C₄⋊C₄	1	2	yes	—
52	C₂²×C₄×C₃₁	C₄⋊C₄	1	1	yes	characteristic
53	C₂²×C₄×C₃₁	C₂²×C₄	1	1	yes	characteristic
54	C₂²×C₄×C₃₁	C₂×D₄	1	1	yes	characteristic
55	C₂²×C₄×C₃₁	C₂×Q₈	1	1	yes	characteristic
56	C₂×C₈×C₃₁	—	2	4	no	—
57	C₂×C₈×C₃₁	—	2	8	no	—
58	C₂×C₈×C₃₁	—	4	8	no	—
59	C₂×C₈×C₃₁	—	4	4	no	—
60	C₄²×C₃₁	C₄²	1	1	yes	characteristic
61	C₄²×C₃₁	C₄²	1	1	yes	characteristic
62	C₄²×C₃₁	C₂²⋊C₄	1	1	yes	characteristic
63	C₄²×C₃₁	C₂²⋊C₄	1	2	yes	—
64	C₄²×C₃₁	C₂²⋊C₄	1	2	yes	—
65	C₄²×C₃₁	C₂²⋊C₄	1	1	yes	characteristic
66	C₄²×C₃₁	C₄⋊C₄	1	2	yes	—
67	C₄²×C₃₁	C₄⋊C₄	1	2	yes	—
68	C₄²×C₃₁	C₂²×C₄	1	2	yes	—
69	C₄²×C₃₁	C₂×D₄	1	2	yes	—
70	#7986	C₃₁	1	1	yes	maximal, characteristic, direct product factor, Sylow
71	C₂³×C₃₁	—	4	1	no	—
72	C₂³×C₃₁	—	4	1	no	—
73	C₂³×C₃₁	#95	1	2	yes	—
74	C₂³×C₃₁	#108	1	4	yes	—
75	C₂³×C₃₁	C₂×C₄⋊C₄	1	1	yes	characteristic
76	C₂×C₄×C₃₁	—	2	4	no	—
77	C₂×C₄×C₃₁	—	2	4	no	—
78	C₂×C₄×C₃₁	—	2	2	no	—
79	C₂×C₄×C₃₁	—	2	2	no	—
80	C₂×C₄×C₃₁	—	2	4	no	—
81	C₂×C₄×C₃₁	—	2	2	no	—
82	C₂×C₄×C₃₁	—	2	2	no	—
83	C₂×C₄×C₃₁	—	2	4	no	—
84	C₂×C₄×C₃₁	—	4	2	no	—
85	C₂×C₄×C₃₁	—	4	2	no	—
86	C₂×C₄×C₃₁	—	4	1	no	—
87	C₂×C₄×C₃₁	—	4	1	no	—
88	C₂×C₄×C₃₁	#95	1	1	yes	characteristic
89	C₂×C₄×C₃₁	#95	1	1	yes	characteristic
90	C₂×C₄×C₃₁	#95	1	1	yes	characteristic
91	C₂×C₄×C₃₁	#95	1	2	yes	—
92	C₂×C₄×C₃₁	#95	1	1	yes	characteristic
93	C₂×C₄×C₃₁	C₂×C₄²	1	1	yes	characteristic
94	C₂×C₄×C₃₁	C₂×C₂²⋊C₄	1	2	yes	—
95	C₂×C₄×C₃₁	C₂×C₂²⋊C₄	1	1	yes	characteristic
96	C₂×C₄×C₃₁	C₂×C₄⋊C₄	1	2	yes	—
97	C₈×C₃₁	—	4	8	no	—
98	C₈×C₃₁	—	4	4	no	—
99	C₂×#432	C₂×C₃₁	1	2	yes	—
100	C₂×#431	C₂×C₃₁	1	1	yes	characteristic
101	#1290	C₂×C₃₁	1	4	yes	complemented
102	C₂²×C₃₁	—	2	2	no	—
103	C₂²×C₃₁	—	2	1	no	—
104	C₂²×C₃₁	—	2	2	no	—
105	C₂²×C₃₁	—	2	1	no	—
106	C₂²×C₃₁	—	4	4	no	—
107	C₂²×C₃₁	#341	1	4	yes	—
108	C₂²×C₃₁	C₂×#95	1	1	yes	characteristic
109	C₂²×C₃₁	C₂×#108	1	2	yes	—
110	C₄×C₃₁	—	2	2	no	—
111	C₄×C₃₁	—	2	1	no	—
112	C₄×C₃₁	—	2	1	no	—
113	C₄×C₃₁	—	2	1	no	—
114	C₄×C₃₁	—	2	2	no	—
115	C₄×C₃₁	—	2	2	no	—
116	C₄×C₃₁	—	2	1	no	—
117	C₄×C₃₁	H(3,ℤ/4)	1	2	yes	—
118	C₄×C₃₁	#413	1	2	yes	—
119	C₂²×C₄²	C₂²×C₃₁	1	1	yes	characteristic
120	#432	—	2	2	no	—
121	#432	—	2	2	no	—
122	#432	C₄×C₃₁	1	4	yes	—
123	#432	C₂²×C₃₁	1	4	yes	—
124	#431	—	2	2	no	—
125	#431	—	2	2	no	—
126	C₂×C₄⋊C₈	—	2	2	no	—
127	C₂×C₄⋊C₈	C₂²×C₃₁	1	2	yes	—
128	C₂×C₂²⋊C₈	—	2	2	no	—
129	C₂×C₂²⋊C₈	C₄×C₃₁	1	2	yes	—
130	C₂×#97	C₄×C₃₁	1	4	yes	—
131	C₂×C₄×C₈	C₄×C₃₁	1	2	yes	—
132	C₂×C₃₁	—	2	4	no	—
133	C₂×C₃₁	—	2	2	no	—
134	C₂×C₃₁	C₂×H(3,ℤ/4)	1	1	yes	characteristic
135	C₂×C₃₁	C₂×#341	1	1	yes	characteristic
136	C₂×C₃₁	#1742	1	1	yes	characteristic
137	C₂³×C₄	C₂×C₄×C₃₁	1	1	yes	characteristic
138	C₂³×C₄	D₄×C₃₁	1	1	yes	characteristic
139	C₂³×C₄	Q₈×C₃₁	1	1	yes	characteristic
140	C₂²×C₈	—	2	4	no	—
141	C₂²×C₈	C₂×C₄×C₃₁	1	4	yes	—
142	C₂×C₄²	C₂×C₄×C₃₁	1	1	yes	characteristic
143	C₂×C₄²	C₂×C₄×C₃₁	1	2	yes	—
144	C₂×C₄²	C₂×C₄×C₃₁	1	2	yes	—
145	C₂×C₄²	D₄×C₃₁	1	1	yes	characteristic
146	C₂×C₄²	D₄×C₃₁	1	2	yes	—
147	C₂×C₄²	D₄×C₃₁	1	2	yes	—
148	C₂×C₄²	Q₈×C₃₁	1	1	yes	characteristic
149	C₂×C₄²	C₂³×C₃₁	1	1	yes	characteristic
150	C₄⋊C₈	—	2	4	no	—
151	C₄⋊C₈	—	2	4	no	—
152	C₄⋊C₈	—	2	4	no	—
153	C₂²⋊C₈	—	2	4	no	—
154	C₂²⋊C₈	—	2	4	no	—
155	C₂²⋊C₈	—	2	4	no	—
156	#97	—	2	4	no	—
157	#97	C₂×C₄×C₃₁	1	8	yes	—
158	C₄×C₈	—	2	2	no	—
159	C₄×C₈	—	2	2	no	—
160	C₃₁	#7986	1	1	yes	characteristic, direct product factor, Sylow
161	C₂⁴	C₄⋊C₄×C₃₁	1	1	yes	characteristic
162	C₂²×C₄	—	2	4	no	—
163	C₂²×C₄	—	4	2	no	—
164	C₂²×C₄	—	4	2	no	—
165	C₂²×C₄	C₄²×C₃₁	1	2	yes	—
166	C₂²×C₄	C₂²⋊C₄×C₃₁	1	2	yes	—
167	C₂²×C₄	C₂²⋊C₄×C₃₁	1	2	yes	—
168	C₂²×C₄	C₂²⋊C₄×C₃₁	1	2	yes	—
169	C₂²×C₄	C₄⋊C₄×C₃₁	1	1	yes	characteristic
170	C₂²×C₄	C₄⋊C₄×C₃₁	1	1	yes	characteristic
171	C₂²×C₄	C₄⋊C₄×C₃₁	1	2	yes	—
172	C₂²×C₄	C₄⋊C₄×C₃₁	1	2	yes	—
173	C₂²×C₄	C₄⋊C₄×C₃₁	1	1	yes	characteristic
174	C₂²×C₄	C₂²×C₄×C₃₁	1	1	yes	characteristic
175	C₂²×C₄	C₂×D₄×C₃₁	1	1	yes	characteristic
176	C₂²×C₄	C₂×Q₈×C₃₁	1	1	yes	characteristic
177	C₂×C₈	—	2	4	no	—
178	C₂×C₈	—	2	8	no	—
179	C₂×C₈	—	4	8	no	—
180	C₂×C₈	—	4	4	no	—
181	C₄²	C₄²×C₃₁	1	1	yes	characteristic
182	C₄²	C₄²×C₃₁	1	1	yes	characteristic
183	C₄²	C₂²⋊C₄×C₃₁	1	1	yes	characteristic
184	C₄²	C₂²⋊C₄×C₃₁	1	1	yes	characteristic
185	C₄²	C₂²⋊C₄×C₃₁	1	2	yes	—
186	C₄²	C₂²⋊C₄×C₃₁	1	2	yes	—
187	C₄²	C₄⋊C₄×C₃₁	1	2	yes	—
188	C₄²	C₄⋊C₄×C₃₁	1	2	yes	—
189	C₄²	C₂²×C₄×C₃₁	1	2	yes	—
190	C₄²	C₂×D₄×C₃₁	1	2	yes	—
191	C₂³	—	4	1	no	—
192	C₂³	—	4	1	no	—
193	C₂³	C₃₁×#95	1	2	yes	—
194	C₂³	C₃₁×#108	1	4	yes	—
195	C₂³	C₂×C₄⋊C₄×C₃₁	1	1	yes	characteristic
196	C₂×C₄	—	2	2	no	—
197	C₂×C₄	—	2	2	no	—
198	C₂×C₄	—	2	4	no	—
199	C₂×C₄	—	2	4	no	—
200	C₂×C₄	—	2	2	no	—
201	C₂×C₄	—	2	4	no	—
202	C₂×C₄	—	2	4	no	—
203	C₂×C₄	—	2	2	no	—
204	C₂×C₄	—	4	2	no	—
205	C₂×C₄	—	4	2	no	—
206	C₂×C₄	—	4	1	no	—
207	C₂×C₄	—	4	1	no	—
208	C₂×C₄	C₃₁×#95	1	1	yes	characteristic
209	C₂×C₄	C₃₁×#95	1	1	yes	characteristic
210	C₂×C₄	C₃₁×#95	1	1	yes	characteristic
211	C₂×C₄	C₃₁×#95	1	2	yes	—
212	C₂×C₄	C₃₁×#95	1	1	yes	characteristic
213	C₂×C₄	C₂×C₄²×C₃₁	1	1	yes	characteristic
214	C₂×C₄	C₂×C₂²⋊C₄×C₃₁	1	2	yes	—
215	C₂×C₄	C₂×C₂²⋊C₄×C₃₁	1	1	yes	characteristic
216	C₂×C₄	C₂×C₄⋊C₄×C₃₁	1	2	yes	—
217	C₈	—	4	8	no	—
218	C₈	—	4	4	no	—
219	C₂²	—	2	2	no	—
220	C₂²	—	2	1	no	—
221	C₂²	—	2	2	no	—
222	C₂²	—	2	1	no	—
223	C₂²	—	4	4	no	—
224	C₂²	C₃₁×#341	1	4	yes	—
225	C₂²	C₂×C₃₁×#95	1	1	yes	characteristic
226	C₂²	C₂×C₃₁×#108	1	2	yes	—
227	C₄	—	2	2	no	—
228	C₄	—	2	1	no	—
229	C₄	—	2	1	no	—
230	C₄	—	2	1	no	—
231	C₄	—	2	2	no	—
232	C₄	—	2	2	no	—
233	C₄	—	2	1	no	—
234	C₄	C₃₁×H(3,ℤ/4)	1	2	yes	—
235	C₄	C₃₁×#413	1	2	yes	—
236	C₂	—	2	2	no	—
237	C₂	—	2	4	no	—
238	C₂	C₂×C₃₁×H(3,ℤ/4)	1	1	yes	characteristic
239	C₂	C₂×C₃₁×#341	1	1	yes	characteristic
240	C₂	C₃₁×#1742	1	1	yes	characteristic

	subgroup	G/H
center	C₂×C₄×C₃₁	#95
commutator	C₂×C₄	C₂×C₄²×C₃₁
Frattini, cosocle	C₂×C₄²	C₂³×C₃₁
socle	C₂²×C₃₁	C₂×#95
prime radical	C₂⁴×C₃₁	C₄⋊C₄
LCS	G ▷ C₂×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂×C₄×C₃₁ ◁ C₂²×C₄²×C₃₁ ◁ G

Complements

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

N	H ≅ G/N	type
3. C₃₁×#1290	C₂	semidirect
70. #7986	C₃₁	direct (N × H)
101. #1290	C₂×C₃₁	semidirect
160. C₃₁	#7986	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×#432	2
C₂×C₃₁×#431	2
C₃₁×#1290	2
#7986	31

Subgroups — C31×#7986 #21464745

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₃₁×#7986 #21464745