Subgroups — C₃₁×#9742 #21466501

Order 7936.

506 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	C₂×C₃₁×#494	C₂	1	1	yes	maximal, characteristic
2	C₃₁×#1988	C₂	1	2	yes	maximal
3	C₃₁×#1770	C₂	1	1	yes	maximal, characteristic
4	C₂×C₃₁×#334	C₂	1	1	yes	maximal, characteristic
5	C₂×C₃₁×#332	C₂	1	2	yes	maximal
6	C₂²×Q₁₆×C₃₁	—	2	1	no	—
7	C₂²×Q₁₆×C₃₁	—	2	1	no	—
8	C₂×C₃₁×C₄⋊Q₈	C₂²	1	2	yes	—
9	C₃₁×#494	—	2	2	no	—
10	C₃₁×#494	C₄	1	4	yes	complemented
11	C₂×C₃₁×C₄⋊C₈	C₂²	1	2	yes	—
12	C₂×C₃₁×C₄⋊C₈	C₂²	1	1	yes	characteristic
13	C₂×C₃₁×#97	—	2	1	no	—
14	C₂×C₄×C₈×C₃₁	C₂²	1	1	yes	characteristic
15	C₄×C₄⋊C₄×C₃₁	C₂²	1	1	yes	characteristic
16	C₃₁×#340	—	2	4	no	—
17	C₃₁×#336	—	2	1	no	—
18	C₃₁×#334	—	2	2	no	—
19	C₃₁×#332	—	2	4	no	—
20	C₂²×Q₈×C₃₁	—	2	2	no	—
21	C₂×Q₁₆×C₃₁	—	2	4	no	—
22	C₂×Q₁₆×C₃₁	—	2	4	no	—
23	C₂×Q₁₆×C₃₁	—	4	2	no	—
24	C₂×Q₁₆×C₃₁	—	4	2	no	—
25	C₂×Q₁₆×C₃₁	—	4	2	no	—
26	C₂×Q₁₆×C₃₁	—	4	2	no	—
27	C₂²×C₈×C₃₁	—	2	1	no	—
28	C₂²×C₈×C₃₁	—	2	2	no	—
29	C₂²×C₈×C₃₁	D₄	1	1	yes	characteristic
30	C₂²×C₈×C₃₁	D₄	1	1	yes	characteristic
31	C₃₁×C₄⋊Q₈	—	2	2	no	—
32	C₃₁×C₄⋊Q₈	—	2	2	no	—
33	C₃₁×C₄⋊Q₈	—	2	2	no	—
34	C₃₁×C₄⋊Q₈	C₂×C₄	1	4	yes	—
35	C₂×C₄⋊C₄×C₃₁	—	2	2	no	—
36	C₂×C₄⋊C₄×C₃₁	—	2	2	no	—
37	C₂×C₄⋊C₄×C₃₁	D₄	1	2	yes	—
38	C₂×C₄²×C₃₁	—	2	1	no	—
39	C₂×C₄²×C₃₁	C₂³	1	1	yes	characteristic
40	C₃₁×C₄⋊C₈	—	2	2	no	—
41	C₃₁×C₄⋊C₈	—	2	2	no	—
42	C₃₁×C₄⋊C₈	—	2	1	no	—
43	C₃₁×C₄⋊C₈	D₄	1	2	yes	—
44	C₃₁×#97	—	4	2	no	—
45	C₄×C₈×C₃₁	C₂×C₄	1	2	yes	—
46	C₄×C₈×C₃₁	D₄	1	2	yes	—
47	C₃₁×#95	—	2	1	no	—
48	C₂×Q₈×C₃₁	—	2	4	no	—
49	C₂×Q₈×C₃₁	—	4	2	no	—
50	C₂×Q₈×C₃₁	—	4	2	no	—
51	C₂×Q₈×C₃₁	—	4	2	no	—
52	C₂×Q₈×C₃₁	—	4	2	no	—
53	C₂×Q₈×C₃₁	—	4	2	no	—
54	C₂²×C₄×C₃₁	—	2	2	no	—
55	C₂²×C₄×C₃₁	—	4	2	no	—
56	C₂²×C₄×C₃₁	C₂×D₄	1	1	yes	characteristic
57	C₂²×C₄×C₃₁	C₂×D₄	1	1	yes	characteristic
58	C₂²×C₄×C₃₁	#41	1	1	yes	characteristic
59	Q₁₆×C₃₁	—	4	8	no	—
60	Q₁₆×C₃₁	—	4	8	no	—
61	C₂×C₈×C₃₁	—	2	1	no	—
62	C₂×C₈×C₃₁	—	2	1	no	—
63	C₂×C₈×C₃₁	—	2	2	no	—
64	C₂×C₈×C₃₁	—	4	1	no	—
65	C₂×C₈×C₃₁	—	4	1	no	—
66	C₂×C₈×C₃₁	—	4	2	no	—
67	C₂×C₈×C₃₁	—	4	4	no	—
68	C₂×C₈×C₃₁	C₂²⋊C₄	1	2	yes	—
69	C₂×C₈×C₃₁	C₂²⋊C₄	1	2	yes	—
70	C₂×C₈×C₃₁	D₈	1	2	yes	—
71	C₂×C₈×C₃₁	SD₁₆	1	2	yes	—
72	C₄⋊C₄×C₃₁	—	2	4	no	—
73	C₄⋊C₄×C₃₁	—	2	4	no	—
74	C₄⋊C₄×C₃₁	—	2	4	no	—
75	C₄⋊C₄×C₃₁	—	4	2	no	—
76	C₄⋊C₄×C₃₁	—	4	2	no	—
77	C₄²×C₃₁	—	4	1	no	—
78	C₄²×C₃₁	—	4	1	no	—
79	C₄²×C₃₁	C₂²×C₄	1	1	yes	characteristic
80	C₄²×C₃₁	C₂×D₄	1	1	yes	characteristic
81	C₄²×C₃₁	C₂×D₄	1	1	yes	characteristic
82	C₄²×C₃₁	#41	1	1	yes	characteristic
83	#9742	C₃₁	1	1	yes	maximal, characteristic, direct product factor, Sylow
84	C₂³×C₃₁	#121	1	1	yes	characteristic
85	Q₈×C₃₁	—	4	4	no	—
86	Q₈×C₃₁	—	4	4	no	—
87	Q₈×C₃₁	—	8	2	no	—
88	Q₈×C₃₁	—	8	2	no	—
89	C₂×C₄×C₃₁	—	2	2	no	—
90	C₂×C₄×C₃₁	—	4	4	no	—
91	C₂×C₄×C₃₁	—	4	2	no	—
92	C₂×C₄×C₃₁	—	4	2	no	—
93	C₂×C₄×C₃₁	—	4	2	no	—
94	C₂×C₄×C₃₁	—	8	2	no	—
95	C₂×C₄×C₃₁	—	8	2	no	—
96	C₂×C₄×C₃₁	C₂×C₂²⋊C₄	1	1	yes	characteristic
97	C₂×C₄×C₃₁	C₄×D₄	1	1	yes	characteristic
98	C₂×C₄×C₃₁	C₄×D₄	1	1	yes	characteristic
99	C₂×C₄×C₃₁	#121	1	1	yes	characteristic
100	C₂×C₄×C₃₁	#124	1	1	yes	characteristic
101	C₂×C₄×C₃₁	#127	1	1	yes	characteristic
102	C₂×C₄×C₃₁	C₂×D₈	1	1	yes	characteristic
103	C₂×C₄×C₃₁	C₂×SD₁₆	1	1	yes	characteristic
104	C₂×C₄×C₃₁	AGL(1,ℤ/8)	1	1	yes	characteristic
105	C₂×C₄×C₃₁	AGL(1,ℤ/8)	1	1	yes	characteristic
106	C₂×C₄×C₃₁	#137	1	4	yes	—
107	C₈×C₃₁	—	2	2	no	—
108	C₈×C₃₁	—	4	2	no	—
109	C₈×C₃₁	—	8	2	no	—
110	C₈×C₃₁	#102	1	4	yes	—
111	C₂×#494	C₂×C₃₁	1	1	yes	characteristic
112	#1988	C₂×C₃₁	1	2	yes	—
113	#1770	C₂×C₃₁	1	1	yes	characteristic
114	C₂×#334	C₂×C₃₁	1	1	yes	characteristic
115	C₂×#332	C₂×C₃₁	1	2	yes	—
116	C₂²×C₃₁	#390	1	1	yes	characteristic
117	C₂²×C₃₁	#459	1	1	yes	characteristic
118	C₂²×C₃₁	#460	1	1	yes	characteristic
119	C₂²×C₃₁	#470	1	2	yes	—
120	C₂²×C₃₁	#473	1	2	yes	—
121	C₄×C₃₁	—	2	1	no	—
122	C₄×C₃₁	—	2	1	no	—
123	C₄×C₃₁	—	8	2	no	—
124	C₄×C₃₁	—	8	4	no	—
125	C₄×C₃₁	C₂×#102	1	1	yes	characteristic
126	C₄×C₃₁	#418	1	1	yes	characteristic
127	C₄×C₃₁	#441	1	2	yes	—
128	C₄×C₃₁	#459	1	1	yes	characteristic
129	C₄×C₃₁	#460	1	1	yes	characteristic
130	C₄×C₃₁	#497	1	2	yes	—
131	C₂²×Q₁₆	—	2	1	no	—
132	C₂²×Q₁₆	—	2	1	no	—
133	C₂×C₄⋊Q₈	C₂²×C₃₁	1	2	yes	—
134	#494	—	2	2	no	—
135	#494	C₄×C₃₁	1	4	yes	complemented
136	C₂×C₄⋊C₈	C₂²×C₃₁	1	2	yes	—
137	C₂×C₄⋊C₈	C₂²×C₃₁	1	1	yes	characteristic
138	C₂×#97	—	2	1	no	—
139	C₂×C₄×C₈	C₂²×C₃₁	1	1	yes	characteristic
140	C₄×C₄⋊C₄	C₂²×C₃₁	1	1	yes	characteristic
141	#340	—	2	4	no	—
142	#336	—	2	1	no	—
143	#334	—	2	2	no	—
144	#332	—	2	4	no	—
145	C₂×C₃₁	#1689	1	2	yes	—
146	C₂×C₃₁	#1690	1	2	yes	—
147	C₂×C₃₁	#1971	1	1	yes	characteristic
148	C₂×C₃₁	#1979	1	1	yes	characteristic
149	C₂×C₃₁	#1982	1	1	yes	characteristic
150	C₂²×Q₈	—	2	2	no	—
151	C₂×Q₁₆	—	2	4	no	—
152	C₂×Q₁₆	—	2	4	no	—
153	C₂×Q₁₆	—	4	2	no	—
154	C₂×Q₁₆	—	4	2	no	—
155	C₂×Q₁₆	—	4	2	no	—
156	C₂×Q₁₆	—	4	2	no	—
157	C₂²×C₈	—	2	1	no	—
158	C₂²×C₈	—	2	2	no	—
159	C₂²×C₈	D₄×C₃₁	1	1	yes	characteristic
160	C₂²×C₈	D₄×C₃₁	1	1	yes	characteristic
161	C₄⋊Q₈	—	2	2	no	—
162	C₄⋊Q₈	—	2	2	no	—
163	C₄⋊Q₈	—	2	2	no	—
164	C₄⋊Q₈	C₂×C₄×C₃₁	1	4	yes	—
165	C₂×C₄⋊C₄	—	2	2	no	—
166	C₂×C₄⋊C₄	—	2	2	no	—
167	C₂×C₄⋊C₄	D₄×C₃₁	1	2	yes	—
168	C₂×C₄²	—	2	1	no	—
169	C₂×C₄²	C₂³×C₃₁	1	1	yes	characteristic
170	C₄⋊C₈	—	2	2	no	—
171	C₄⋊C₈	—	2	2	no	—
172	C₄⋊C₈	—	2	1	no	—
173	C₄⋊C₈	D₄×C₃₁	1	2	yes	—
174	#97	—	4	2	no	—
175	C₄×C₈	C₂×C₄×C₃₁	1	2	yes	—
176	C₄×C₈	D₄×C₃₁	1	2	yes	—
177	#95	—	2	1	no	—
178	C₃₁	#9742	1	1	yes	characteristic, direct product factor, Sylow
179	C₂×Q₈	—	2	4	no	—
180	C₂×Q₈	—	4	2	no	—
181	C₂×Q₈	—	4	2	no	—
182	C₂×Q₈	—	4	2	no	—
183	C₂×Q₈	—	4	2	no	—
184	C₂×Q₈	—	4	2	no	—
185	C₂²×C₄	—	2	2	no	—
186	C₂²×C₄	—	4	2	no	—
187	C₂²×C₄	C₂×D₄×C₃₁	1	1	yes	characteristic
188	C₂²×C₄	C₂×D₄×C₃₁	1	1	yes	characteristic
189	C₂²×C₄	#41×C₃₁	1	1	yes	characteristic
190	Q₁₆	—	4	8	no	—
191	Q₁₆	—	4	8	no	—
192	C₂×C₈	—	2	1	no	—
193	C₂×C₈	—	2	1	no	—
194	C₂×C₈	—	2	2	no	—
195	C₂×C₈	—	4	1	no	—
196	C₂×C₈	—	4	1	no	—
197	C₂×C₈	—	4	2	no	—
198	C₂×C₈	—	4	4	no	—
199	C₂×C₈	C₂²⋊C₄×C₃₁	1	2	yes	—
200	C₂×C₈	C₂²⋊C₄×C₃₁	1	2	yes	—
201	C₂×C₈	D₈×C₃₁	1	2	yes	—
202	C₂×C₈	SD₁₆×C₃₁	1	2	yes	—
203	C₄⋊C₄	—	2	4	no	—
204	C₄⋊C₄	—	2	4	no	—
205	C₄⋊C₄	—	2	4	no	—
206	C₄⋊C₄	—	4	2	no	—
207	C₄⋊C₄	—	4	2	no	—
208	C₄²	—	4	1	no	—
209	C₄²	—	4	1	no	—
210	C₄²	C₂²×C₄×C₃₁	1	1	yes	characteristic
211	C₄²	C₂×D₄×C₃₁	1	1	yes	characteristic
212	C₄²	C₂×D₄×C₃₁	1	1	yes	characteristic
213	C₄²	#41×C₃₁	1	1	yes	characteristic
214	C₂³	C₃₁×#121	1	1	yes	characteristic
215	Q₈	—	4	4	no	—
216	Q₈	—	4	4	no	—
217	Q₈	—	8	2	no	—
218	Q₈	—	8	2	no	—
219	C₂×C₄	—	2	2	no	—
220	C₂×C₄	—	4	2	no	—
221	C₂×C₄	—	4	2	no	—
222	C₂×C₄	—	4	2	no	—
223	C₂×C₄	—	4	4	no	—
224	C₂×C₄	—	8	2	no	—
225	C₂×C₄	—	8	2	no	—
226	C₂×C₄	C₂×C₂²⋊C₄×C₃₁	1	1	yes	characteristic
227	C₂×C₄	C₄×D₄×C₃₁	1	1	yes	characteristic
228	C₂×C₄	C₄×D₄×C₃₁	1	1	yes	characteristic
229	C₂×C₄	C₃₁×#121	1	1	yes	characteristic
230	C₂×C₄	C₃₁×#124	1	1	yes	characteristic
231	C₂×C₄	C₃₁×#127	1	1	yes	characteristic
232	C₂×C₄	C₂×D₈×C₃₁	1	1	yes	characteristic
233	C₂×C₄	C₂×SD₁₆×C₃₁	1	1	yes	characteristic
234	C₂×C₄	C₃₁×AGL(1,ℤ/8)	1	1	yes	characteristic
235	C₂×C₄	C₃₁×AGL(1,ℤ/8)	1	1	yes	characteristic
236	C₂×C₄	C₃₁×#137	1	4	yes	—
237	C₈	—	2	2	no	—
238	C₈	—	4	2	no	—
239	C₈	—	8	2	no	—
240	C₈	C₃₁×#102	1	4	yes	—
241	C₂²	C₃₁×#390	1	1	yes	characteristic
242	C₂²	C₃₁×#459	1	1	yes	characteristic
243	C₂²	C₃₁×#460	1	1	yes	characteristic
244	C₂²	C₃₁×#470	1	2	yes	—
245	C₂²	C₃₁×#473	1	2	yes	—
246	C₄	—	2	1	no	—
247	C₄	—	2	1	no	—
248	C₄	—	8	2	no	—
249	C₄	—	8	4	no	—
250	C₄	C₂×C₃₁×#102	1	1	yes	characteristic
251	C₄	C₃₁×#418	1	1	yes	characteristic
252	C₄	C₃₁×#441	1	2	yes	—
253	C₄	C₃₁×#459	1	1	yes	characteristic
254	C₄	C₃₁×#460	1	1	yes	characteristic
255	C₄	C₃₁×#497	1	2	yes	—
256	C₂	C₃₁×#1689	1	2	yes	—
257	C₂	C₃₁×#1690	1	2	yes	—
258	C₂	C₃₁×#1971	1	1	yes	characteristic
259	C₂	C₃₁×#1979	1	1	yes	characteristic
260	C₂	C₃₁×#1982	1	1	yes	characteristic

	subgroup	G/H
center, socle, prime radical	C₂³×C₃₁	#121
commutator	C₄²	C₂²×C₄×C₃₁
Frattini, cosocle	C₂×C₄²	C₂³×C₃₁
LCS	G ▷ C₄² ▷ C₂² ▷ C₁
UCS	C₁ ◁ C₂³×C₃₁ ◁ C₂×C₄²×C₃₁ ◁ G

Complements

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

N	H ≅ G/N	type
10. C₃₁×#494	C₄	semidirect
83. #9742	C₃₁	direct (N × H)
135. #494	C₄×C₃₁	semidirect
178. C₃₁	#9742	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×#494	2
C₃₁×#1988	2
C₃₁×#1770	2
C₂×C₃₁×#334	2
C₂×C₃₁×#332	2
#9742	31

Subgroups — C31×#9742 #21466501

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₃₁×#9742 #21466501