Subgroups — C₃₁×#9106 #21465865

Order 7936.

522 conjugacy classes of subgroups.

The subgroup lattice has 300 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₃₁×#2983	C₂	1	1	yes	maximal, characteristic, complemented
2	C₃₁×#2326	C₂	1	1	yes	maximal, characteristic
3	C₃₁×#1478	C₂	1	2	yes	maximal
4	C₃₁×#1461	C₂	1	1	yes	maximal, characteristic, complemented
5	C₃₁×#1274	C₂	1	2	yes	maximal, complemented
6	C₂×C₃₁×#124	C₄	1	1	yes	characteristic
7	C₂×C₄×Q₈×C₃₁	C₂²	1	1	yes	characteristic
8	C₂×C₄×D₄×C₃₁	C₂²	1	1	yes	characteristic
9	C₃₁×#446	—	2	4	no	—
10	C₃₁×#432	—	2	2	no	—
11	C₃₁×#431	C₂²	1	2	yes	—
12	C₃₁×#431	C₂²	1	2	yes	—
13	C₃₁×#391	C₄	1	1	yes	characteristic
14	C₃₁×#390	C₄	1	1	yes	characteristic
15	C₃₁×#388	—	2	2	no	—
16	C₃₁×#385	—	2	2	no	—
17	C₃₁×#384	C₄	1	1	yes	characteristic
18	C₃₁×#376	C₂²	1	1	yes	characteristic
19	C₃₁×D₄⋊C₈	—	2	4	no	—
20	C₃₁×#324	—	2	2	no	—
21	C₂²×Q₈×C₃₁	C₂×C₄	1	1	yes	characteristic
22	C₂²×D₄×C₃₁	C₂×C₄	1	1	yes	characteristic
23	C₂³×C₄×C₃₁	—	2	1	no	—
24	C₃₁×#124	—	2	2	no	—
25	C₃₁×#124	—	2	2	no	—
26	C₄×Q₈×C₃₁	—	2	2	no	—
27	C₄×Q₈×C₃₁	—	2	2	no	—
28	C₄×D₄×C₃₁	—	2	2	no	—
29	C₄×D₄×C₃₁	—	2	2	no	—
30	C₂×C₄⋊C₄×C₃₁	—	2	2	no	—
31	C₂×C₄⋊C₄×C₃₁	C₂×C₄	1	1	yes	characteristic
32	C₂×C₄⋊C₄×C₃₁	C₂×C₄	1	1	yes	characteristic
33	C₂×C₄⋊C₄×C₃₁	D₄	1	2	yes	—
34	C₂×C₂²⋊C₄×C₃₁	—	2	2	no	—
35	C₂×C₂²⋊C₄×C₃₁	—	2	1	no	—
36	C₂×C₂²⋊C₄×C₃₁	—	2	2	no	—
37	C₂×C₄²×C₃₁	C₂×C₄	1	1	yes	characteristic
38	C₂×C₄²×C₃₁	C₂×C₄	1	1	yes	characteristic
39	C₂×C₄²×C₃₁	D₄	1	2	yes	—
40	C₂×C₄²×C₃₁	C₂³	1	1	yes	characteristic
41	C₃₁×C₄⋊C₈	—	2	4	no	—
42	C₃₁×C₄⋊C₈	—	2	2	no	—
43	C₃₁×C₄⋊C₈	—	2	2	no	—
44	C₃₁×C₂²⋊C₈	—	2	2	no	—
45	C₃₁×C₂²⋊C₈	—	2	2	no	—
46	C₃₁×#97	—	2	4	no	—
47	C₄×C₈×C₃₁	—	2	2	no	—
48	C₄×C₈×C₃₁	D₄	1	4	yes	—
49	C₃₁×#95	—	2	2	no	—
50	C₃₁×#95	—	2	1	no	—
51	C₃₁×#95	—	2	1	no	—
52	C₂⁴×C₃₁	—	2	1	no	—
53	C₂×Q₈×C₃₁	—	2	2	no	—
54	C₂×Q₈×C₃₁	—	2	1	no	—
55	C₂×Q₈×C₃₁	—	2	1	no	—
56	C₂×Q₈×C₃₁	—	2	2	no	—
57	C₂×D₄×C₃₁	—	2	2	no	—
58	C₂×D₄×C₃₁	—	2	1	no	—
59	C₂×D₄×C₃₁	—	2	2	no	—
60	C₂×D₄×C₃₁	M₁₆	1	2	yes	—
61	C₂²×C₄×C₃₁	—	2	1	no	—
62	C₂²×C₄×C₃₁	—	2	1	no	—
63	C₂²×C₄×C₃₁	—	2	1	no	—
64	C₂²×C₄×C₃₁	—	4	2	no	—
65	C₂²×C₄×C₃₁	—	8	2	no	—
66	C₂²×C₄×C₃₁	C₂²⋊C₄	1	2	yes	—
67	C₂²×C₄×C₃₁	C₂²⋊C₄	1	2	yes	—
68	C₂²×C₄×C₃₁	C₂²×C₄	1	1	yes	characteristic
69	C₂²×C₄×C₃₁	C₂×D₄	1	1	yes	characteristic
70	C₂²×C₄×C₃₁	C₂×D₄	1	1	yes	characteristic
71	C₂×C₈×C₃₁	—	2	4	no	—
72	C₂×C₈×C₃₁	—	4	2	no	—
73	C₄⋊C₄×C₃₁	—	2	2	no	—
74	C₄⋊C₄×C₃₁	—	2	4	no	—
75	C₄⋊C₄×C₃₁	—	2	2	no	—
76	C₄⋊C₄×C₃₁	—	8	2	no	—
77	C₂²⋊C₄×C₃₁	—	2	8	no	—
78	C₂²⋊C₄×C₃₁	—	4	1	no	—
79	C₂²⋊C₄×C₃₁	—	4	1	no	—
80	C₂²⋊C₄×C₃₁	—	8	2	no	—
81	C₄²×C₃₁	—	2	2	no	—
82	C₄²×C₃₁	—	2	2	no	—
83	C₄²×C₃₁	—	2	1	no	—
84	C₄²×C₃₁	—	2	2	no	—
85	C₄²×C₃₁	M₁₆	1	2	yes	—
86	C₄²×C₃₁	C₂×D₄	1	2	yes	—
87	C₄²×C₃₁	#41	1	2	yes	—
88	#9106	C₃₁	1	1	yes	maximal, characteristic, direct product factor, Sylow
89	C₂³×C₃₁	—	2	2	no	—
90	C₂³×C₃₁	—	4	2	no	—
91	C₂³×C₃₁	—	4	2	no	—
92	C₂³×C₃₁	—	4	1	no	—
93	C₂³×C₃₁	—	4	1	no	—
94	C₂³×C₃₁	C₂×C₂²⋊C₄	1	1	yes	characteristic
95	Q₈×C₃₁	—	4	2	no	—
96	Q₈×C₃₁	—	4	2	no	—
97	D₄×C₃₁	—	2	4	no	—
98	D₄×C₃₁	—	4	2	no	—
99	C₂×C₄×C₃₁	—	2	2	no	—
100	C₂×C₄×C₃₁	—	2	2	no	—
101	C₂×C₄×C₃₁	—	2	2	no	—
102	C₂×C₄×C₃₁	—	2	2	no	—
103	C₂×C₄×C₃₁	—	2	2	no	—
104	C₂×C₄×C₃₁	—	4	1	no	—
105	C₂×C₄×C₃₁	—	4	1	no	—
106	C₂×C₄×C₃₁	—	4	1	no	—
107	C₂×C₄×C₃₁	—	4	1	no	—
108	C₂×C₄×C₃₁	—	4	2	no	—
109	C₂×C₄×C₃₁	—	4	1	no	—
110	C₂×C₄×C₃₁	—	4	2	no	—
111	C₂×C₄×C₃₁	—	4	1	no	—
112	C₂×C₄×C₃₁	—	4	1	no	—
113	C₂×C₄×C₃₁	—	4	1	no	—
114	C₂×C₄×C₃₁	—	8	4	no	—
115	C₂×C₄×C₃₁	C₄×D₄	1	2	yes	—
116	C₂×C₄×C₃₁	#120	1	1	yes	characteristic
117	C₂×C₄×C₃₁	#121	1	2	yes	—
118	C₂×C₄×C₃₁	#123	1	1	yes	characteristic
119	C₂×C₄×C₃₁	C₂×M₁₆	1	1	yes	characteristic
120	C₂×C₄×C₃₁	C₂×M₁₆	1	1	yes	characteristic
121	C₂×C₄×C₃₁	#131	1	2	yes	—
122	C₈×C₃₁	—	4	4	no	—
123	C₈×C₃₁	—	8	2	no	—
124	#2983	C₂×C₃₁	1	1	yes	characteristic, complemented
125	#2326	C₂×C₃₁	1	1	yes	characteristic
126	#1478	C₂×C₃₁	1	2	yes	—
127	#1461	C₂×C₃₁	1	1	yes	characteristic, complemented
128	#1274	C₂×C₃₁	1	2	yes	complemented
129	C₂²×C₃₁	—	2	1	no	—
130	C₂²×C₃₁	—	2	1	no	—
131	C₂²×C₃₁	—	4	4	no	—
132	C₂²×C₃₁	—	4	2	no	—
133	C₂²×C₃₁	—	8	2	no	—
134	C₂²×C₃₁	—	8	1	no	—
135	C₂²×C₃₁	—	8	1	no	—
136	C₂²×C₃₁	#386	1	1	yes	characteristic
137	C₂²×C₃₁	#407	1	1	yes	characteristic
138	C₂²×C₃₁	#408	1	1	yes	characteristic
139	C₄×C₃₁	—	2	2	no	—
140	C₄×C₃₁	—	2	1	no	—
141	C₄×C₃₁	—	2	1	no	—
142	C₄×C₃₁	—	4	2	no	—
143	C₄×C₃₁	—	4	2	no	—
144	C₄×C₃₁	—	4	2	no	—
145	C₄×C₃₁	—	8	1	no	—
146	C₄×C₃₁	—	8	1	no	—
147	C₄×C₃₁	#435	1	2	yes	—
148	C₄×C₃₁	#436	1	2	yes	—
149	C₂×#124	C₄×C₃₁	1	1	yes	characteristic
150	C₂×C₄×Q₈	C₂²×C₃₁	1	1	yes	characteristic
151	C₂×C₄×D₄	C₂²×C₃₁	1	1	yes	characteristic
152	#446	—	2	4	no	—
153	#432	—	2	2	no	—
154	#431	C₂²×C₃₁	1	2	yes	—
155	#431	C₂²×C₃₁	1	2	yes	—
156	#391	C₄×C₃₁	1	1	yes	characteristic
157	#390	C₄×C₃₁	1	1	yes	characteristic
158	#388	—	2	2	no	—
159	#385	—	2	2	no	—
160	#384	C₄×C₃₁	1	1	yes	characteristic
161	#376	C₂²×C₃₁	1	1	yes	characteristic
162	D₄⋊C₈	—	2	4	no	—
163	#324	—	2	2	no	—
164	C₂×C₃₁	—	2	1	no	—
165	C₂×C₃₁	—	2	1	no	—
166	C₂×C₃₁	—	8	2	no	—
167	C₂×C₃₁	#1870	1	1	yes	characteristic
168	C₂×C₃₁	#1910	1	1	yes	characteristic
169	C₂×C₃₁	#1912	1	1	yes	characteristic
170	C₂²×Q₈	C₂×C₄×C₃₁	1	1	yes	characteristic
171	C₂²×D₄	C₂×C₄×C₃₁	1	1	yes	characteristic
172	C₂³×C₄	—	2	1	no	—
173	#124	—	2	2	no	—
174	#124	—	2	2	no	—
175	C₄×Q₈	—	2	2	no	—
176	C₄×Q₈	—	2	2	no	—
177	C₄×D₄	—	2	2	no	—
178	C₄×D₄	—	2	2	no	—
179	C₂×C₄⋊C₄	—	2	2	no	—
180	C₂×C₄⋊C₄	C₂×C₄×C₃₁	1	1	yes	characteristic
181	C₂×C₄⋊C₄	C₂×C₄×C₃₁	1	1	yes	characteristic
182	C₂×C₄⋊C₄	D₄×C₃₁	1	2	yes	—
183	C₂×C₂²⋊C₄	—	2	2	no	—
184	C₂×C₂²⋊C₄	—	2	1	no	—
185	C₂×C₂²⋊C₄	—	2	2	no	—
186	C₂×C₄²	C₂×C₄×C₃₁	1	1	yes	characteristic
187	C₂×C₄²	C₂×C₄×C₃₁	1	1	yes	characteristic
188	C₂×C₄²	D₄×C₃₁	1	2	yes	—
189	C₂×C₄²	C₂³×C₃₁	1	1	yes	characteristic
190	C₄⋊C₈	—	2	4	no	—
191	C₄⋊C₈	—	2	2	no	—
192	C₄⋊C₈	—	2	2	no	—
193	C₂²⋊C₈	—	2	2	no	—
194	C₂²⋊C₈	—	2	2	no	—
195	#97	—	2	4	no	—
196	C₄×C₈	—	2	2	no	—
197	C₄×C₈	D₄×C₃₁	1	4	yes	—
198	#95	—	2	2	no	—
199	#95	—	2	1	no	—
200	#95	—	2	1	no	—
201	C₃₁	#9106	1	1	yes	characteristic, direct product factor, Sylow
202	C₂⁴	—	2	1	no	—
203	C₂×Q₈	—	2	2	no	—
204	C₂×Q₈	—	2	1	no	—
205	C₂×Q₈	—	2	1	no	—
206	C₂×Q₈	—	2	2	no	—
207	C₂×D₄	—	2	2	no	—
208	C₂×D₄	—	2	1	no	—
209	C₂×D₄	—	2	2	no	—
210	C₂×D₄	M₁₆×C₃₁	1	2	yes	—
211	C₂²×C₄	—	2	1	no	—
212	C₂²×C₄	—	2	1	no	—
213	C₂²×C₄	—	2	1	no	—
214	C₂²×C₄	—	4	2	no	—
215	C₂²×C₄	—	8	2	no	—
216	C₂²×C₄	C₂²⋊C₄×C₃₁	1	2	yes	—
217	C₂²×C₄	C₂²⋊C₄×C₃₁	1	2	yes	—
218	C₂²×C₄	C₂²×C₄×C₃₁	1	1	yes	characteristic
219	C₂²×C₄	C₂×D₄×C₃₁	1	1	yes	characteristic
220	C₂²×C₄	C₂×D₄×C₃₁	1	1	yes	characteristic
221	C₂×C₈	—	2	4	no	—
222	C₂×C₈	—	4	2	no	—
223	C₄⋊C₄	—	2	2	no	—
224	C₄⋊C₄	—	2	4	no	—
225	C₄⋊C₄	—	2	2	no	—
226	C₄⋊C₄	—	8	2	no	—
227	C₂²⋊C₄	—	2	8	no	—
228	C₂²⋊C₄	—	4	1	no	—
229	C₂²⋊C₄	—	4	1	no	—
230	C₂²⋊C₄	—	8	2	no	—
231	C₄²	—	2	2	no	—
232	C₄²	—	2	2	no	—
233	C₄²	—	2	1	no	—
234	C₄²	—	2	2	no	—
235	C₄²	M₁₆×C₃₁	1	2	yes	—
236	C₄²	C₂×D₄×C₃₁	1	2	yes	—
237	C₄²	#41×C₃₁	1	2	yes	—
238	C₂³	—	2	2	no	—
239	C₂³	—	4	2	no	—
240	C₂³	—	4	2	no	—
241	C₂³	—	4	1	no	—
242	C₂³	—	4	1	no	—
243	C₂³	C₂×C₂²⋊C₄×C₃₁	1	1	yes	characteristic
244	Q₈	—	4	2	no	—
245	Q₈	—	4	2	no	—
246	D₄	—	2	4	no	—
247	D₄	—	4	2	no	—
248	C₂×C₄	—	2	2	no	—
249	C₂×C₄	—	2	2	no	—
250	C₂×C₄	—	2	2	no	—
251	C₂×C₄	—	2	2	no	—
252	C₂×C₄	—	2	2	no	—
253	C₂×C₄	—	4	1	no	—
254	C₂×C₄	—	4	1	no	—
255	C₂×C₄	—	4	1	no	—
256	C₂×C₄	—	4	1	no	—
257	C₂×C₄	—	4	2	no	—
258	C₂×C₄	—	4	1	no	—
259	C₂×C₄	—	4	2	no	—
260	C₂×C₄	—	4	1	no	—
261	C₂×C₄	—	4	1	no	—
262	C₂×C₄	—	4	1	no	—
263	C₂×C₄	—	8	4	no	—
264	C₂×C₄	C₄×D₄×C₃₁	1	2	yes	—
265	C₂×C₄	C₃₁×#120	1	1	yes	characteristic
266	C₂×C₄	C₃₁×#121	1	2	yes	—
267	C₂×C₄	C₃₁×#123	1	1	yes	characteristic
268	C₂×C₄	C₂×M₁₆×C₃₁	1	1	yes	characteristic
269	C₂×C₄	C₂×M₁₆×C₃₁	1	1	yes	characteristic
270	C₂×C₄	C₃₁×#131	1	2	yes	—
271	C₈	—	4	4	no	—
272	C₈	—	8	2	no	—
273	C₂²	—	2	1	no	—
274	C₂²	—	2	1	no	—
275	C₂²	—	4	4	no	—
276	C₂²	—	4	2	no	—
277	C₂²	—	8	2	no	—
278	C₂²	—	8	1	no	—
279	C₂²	—	8	1	no	—
280	C₂²	C₃₁×#386	1	1	yes	characteristic
281	C₂²	C₃₁×#407	1	1	yes	characteristic
282	C₂²	C₃₁×#408	1	1	yes	characteristic
283	C₄	—	2	2	no	—
284	C₄	—	2	1	no	—
285	C₄	—	2	1	no	—
286	C₄	—	4	2	no	—
287	C₄	—	4	2	no	—
288	C₄	—	4	2	no	—
289	C₄	—	8	1	no	—
290	C₄	—	8	1	no	—
291	C₄	C₃₁×#435	1	2	yes	—
292	C₄	C₃₁×#436	1	2	yes	—
293	C₂	—	2	1	no	—
294	C₂	—	2	1	no	—
295	C₂	—	8	2	no	—
296	C₂	C₃₁×#1870	1	1	yes	characteristic
297	C₂	C₃₁×#1910	1	1	yes	characteristic
298	C₂	C₃₁×#1912	1	1	yes	characteristic

	subgroup	G/H
center, socle	C₂²×C₃₁	#386
commutator	C₂²×C₄	C₂²×C₄×C₃₁
Frattini, cosocle	C₂×C₄²	C₂³×C₃₁
prime radical	C₂²×D₄×C₃₁	C₂×C₄
LCS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂²×C₃₁ ◁ C₂×C₄²×C₃₁ ◁ G

Complements

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

N	H ≅ G/N	type
1. C₃₁×#2983	C₂	semidirect
4. C₃₁×#1461	C₂	semidirect
5. C₃₁×#1274	C₂	semidirect
88. #9106	C₃₁	direct (N × H)
124. #2983	C₂×C₃₁	semidirect
127. #1461	C₂×C₃₁	semidirect
128. #1274	C₂×C₃₁	semidirect
201. C₃₁	#9106	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×#2983	2
C₃₁×#2326	2
C₃₁×#1478	2
C₃₁×#1461	2
C₃₁×#1274	2
#9106	31

Subgroups — C31×#9106 #21465865

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₃₁×#9106 #21465865