Subgroups — C₃₁×#21953 #21478712

Order 7936.

942 conjugacy classes of subgroups.

The subgroup lattice has 308 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	1	yes	maximal, characteristic
2	C₂×C₃₁×#431	C₂	1	1	yes	maximal, characteristic
3	C₂×C₄×C₄⋊C₄×C₃₁	C₂	1	1	yes	maximal, characteristic
4	C₃₁×#1940	C₂	1	4	yes	maximal, complemented
5	C₃₁×#1939	C₂	1	4	yes	maximal, complemented
6	C₃₁×#1797	C₂	1	4	yes	maximal
7	C₂²×C₄⋊C₄×C₃₁	C₄	1	2	yes	—
8	C₂²×C₄²×C₃₁	C₂²	1	2	yes	—
9	C₂²×C₄²×C₃₁	C₂²	1	1	yes	characteristic
10	C₃₁×#432	—	2	4	no	—
11	C₃₁×#431	—	2	4	no	—
12	C₂×C₃₁×C₄⋊C₈	C₂²	1	2	yes	—
13	C₂×C₃₁×C₄⋊C₈	C₂²	1	2	yes	—
14	C₂×C₃₁×C₄⋊C₈	C₂²	1	8	yes	—
15	C₂×C₃₁×C₂²⋊C₈	C₂²	1	2	yes	—
16	C₂×C₃₁×C₂²⋊C₈	C₂²	1	2	yes	—
17	C₂×C₃₁×#97	C₂²	1	2	yes	—
18	C₂×C₄×C₈×C₃₁	C₂²	1	2	yes	—
19	C₄×C₄⋊C₄×C₃₁	C₄	1	1	yes	characteristic
20	C₄×C₄⋊C₄×C₃₁	C₄	1	2	yes	—
21	C₄×C₄⋊C₄×C₃₁	C₄	1	1	yes	characteristic
22	C₄×C₄⋊C₄×C₃₁	C₂²	1	2	yes	—
23	C₄×C₄⋊C₄×C₃₁	C₂²	1	2	yes	—
24	C₂×C₃₁×#95	C₄	1	2	yes	—
25	C₃₁×#336	C₂²	1	8	yes	—
26	C₂³×C₄×C₃₁	C₂×C₄	1	4	yes	—
27	C₂³×C₄×C₃₁	C₂×C₄	1	1	yes	characteristic
28	C₂³×C₄×C₃₁	C₂×C₄	1	1	yes	characteristic
29	C₂³×C₄×C₃₁	C₂³	1	1	yes	characteristic
30	C₂²×C₈×C₃₁	C₂³	1	4	yes	—
31	C₂²×C₈×C₃₁	C₂³	1	4	yes	—
32	C₂×C₄⋊C₄×C₃₁	—	2	8	no	—
33	C₂×C₄⋊C₄×C₃₁	C₂×C₄	1	2	yes	—
34	C₂×C₄⋊C₄×C₃₁	C₂×C₄	1	4	yes	—
35	C₂×C₄⋊C₄×C₃₁	C₂×C₄	1	2	yes	—
36	C₂×C₄²×C₃₁	—	4	4	no	—
37	C₂×C₄²×C₃₁	C₂×C₄	1	2	yes	—
38	C₂×C₄²×C₃₁	C₂×C₄	1	2	yes	—
39	C₂×C₄²×C₃₁	C₂×C₄	1	1	yes	characteristic
40	C₂×C₄²×C₃₁	C₂×C₄	1	1	yes	characteristic
41	C₂×C₄²×C₃₁	D₄	1	4	yes	—
42	C₂×C₄²×C₃₁	Q₈	1	4	yes	—
43	C₂×C₄²×C₃₁	C₂³	1	4	yes	—
44	C₂×C₄²×C₃₁	C₂³	1	1	yes	characteristic
45	C₂×C₄²×C₃₁	C₂³	1	1	yes	characteristic
46	C₃₁×C₄⋊C₈	—	2	4	no	—
47	C₃₁×C₄⋊C₈	—	2	4	no	—
48	C₃₁×C₄⋊C₈	—	4	8	no	—
49	C₃₁×C₂²⋊C₈	—	2	4	no	—
50	C₃₁×C₂²⋊C₈	—	2	4	no	—
51	C₃₁×#97	—	2	4	no	—
52	C₄×C₈×C₃₁	—	2	4	no	—
53	C₃₁×#95	C₂×C₄	1	2	yes	—
54	C₃₁×#95	C₂×C₄	1	4	yes	—
55	C₃₁×#95	C₂×C₄	1	2	yes	—
56	C₂⁴×C₃₁	C₂²×C₄	1	1	yes	characteristic
57	C₂²×C₄×C₃₁	—	2	4	no	—
58	C₂²×C₄×C₃₁	—	2	4	no	—
59	C₂²×C₄×C₃₁	—	2	2	no	—
60	C₂²×C₄×C₃₁	—	2	2	no	—
61	C₂²×C₄×C₃₁	—	2	8	no	—
62	C₂²×C₄×C₃₁	—	2	8	no	—
63	C₂²×C₄×C₃₁	—	4	4	no	—
64	C₂²×C₄×C₃₁	C₄⋊C₄	1	4	yes	—
65	C₂²×C₄×C₃₁	C₄⋊C₄	1	4	yes	—
66	C₂²×C₄×C₃₁	C₂²×C₄	1	4	yes	—
67	C₂²×C₄×C₃₁	C₂²×C₄	1	1	yes	characteristic
68	C₂²×C₄×C₃₁	C₂²×C₄	1	1	yes	characteristic
69	C₂²×C₄×C₃₁	C₂²×C₄	1	1	yes	characteristic
70	C₂²×C₄×C₃₁	C₂²×C₄	1	1	yes	characteristic
71	C₂²×C₄×C₃₁	C₂²×C₄	1	4	yes	—
72	C₂²×C₄×C₃₁	C₂²×C₄	1	1	yes	characteristic
73	C₂²×C₄×C₃₁	C₂×D₄	1	2	yes	—
74	C₂²×C₄×C₃₁	C₂×Q₈	1	2	yes	—
75	C₂²×C₄×C₃₁	C₂⁴	1	1	yes	characteristic
76	C₂×C₈×C₃₁	—	2	4	no	—
77	C₂×C₈×C₃₁	—	2	4	no	—
78	C₂×C₈×C₃₁	—	2	4	no	—
79	C₂×C₈×C₃₁	—	2	4	no	—
80	C₂×C₈×C₃₁	—	2	4	no	—
81	C₂×C₈×C₃₁	—	2	4	no	—
82	C₄⋊C₄×C₃₁	—	2	8	no	—
83	C₄⋊C₄×C₃₁	—	2	4	no	—
84	C₄⋊C₄×C₃₁	M₁₆	1	8	yes	—
85	C₄²×C₃₁	—	2	8	no	—
86	C₄²×C₃₁	—	4	2	no	—
87	C₄²×C₃₁	—	4	2	no	—
88	C₄²×C₃₁	C₄⋊C₄	1	4	yes	—
89	C₄²×C₃₁	C₄⋊C₄	1	4	yes	—
90	C₄²×C₃₁	C₂×D₄	1	2	yes	—
91	C₄²×C₃₁	C₂×D₄	1	2	yes	—
92	C₄²×C₃₁	C₂×Q₈	1	2	yes	—
93	C₄²×C₃₁	C₂×Q₈	1	2	yes	—
94	#21953	C₃₁	1	1	yes	maximal, characteristic, direct product factor, Sylow
95	C₂³×C₃₁	—	2	1	no	—
96	C₂³×C₃₁	—	2	1	no	—
97	C₂³×C₃₁	—	2	2	no	—
98	C₂³×C₃₁	C₂×C₄⋊C₄	1	2	yes	—
99	C₂³×C₃₁	#131	1	4	yes	—
100	C₂³×C₃₁	C₂³×C₄	1	1	yes	characteristic
101	C₂×C₄×C₃₁	—	2	4	no	—
102	C₂×C₄×C₃₁	—	2	1	no	—
103	C₂×C₄×C₃₁	—	2	1	no	—
104	C₂×C₄×C₃₁	—	2	2	no	—
105	C₂×C₄×C₃₁	—	2	2	no	—
106	C₂×C₄×C₃₁	—	2	2	no	—
107	C₂×C₄×C₃₁	—	2	4	no	—
108	C₂×C₄×C₃₁	—	2	8	no	—
109	C₂×C₄×C₃₁	—	2	4	no	—
110	C₂×C₄×C₃₁	—	2	4	no	—
111	C₂×C₄×C₃₁	—	2	8	no	—
112	C₂×C₄×C₃₁	—	2	4	no	—
113	C₂×C₄×C₃₁	—	2	4	no	—
114	C₂×C₄×C₃₁	—	2	4	no	—
115	C₂×C₄×C₃₁	—	4	16	no	—
116	C₂×C₄×C₃₁	C₂×C₄⋊C₄	1	2	yes	—
117	C₂×C₄×C₃₁	C₂×C₄⋊C₄	1	2	yes	—
118	C₂×C₄×C₃₁	C₂×C₄⋊C₄	1	2	yes	—
119	C₂×C₄×C₃₁	C₂×C₄⋊C₄	1	2	yes	—
120	C₂×C₄×C₃₁	C₂×C₄⋊C₄	1	2	yes	—
121	C₂×C₄×C₃₁	C₂×M₁₆	1	8	yes	—
122	C₂×C₄×C₃₁	C₂×M₁₆	1	4	yes	—
123	C₂×C₄×C₃₁	C₂²×D₄	1	1	yes	characteristic
124	C₂×C₄×C₃₁	C₂²×Q₈	1	1	yes	characteristic
125	C₂×C₄×C₃₁	H(5,𝔽₂)	1	2	yes	—
126	C₂×C₄×C₃₁	2₋¹⁺⁴	1	2	yes	—
127	C₈×C₃₁	—	4	4	no	—
128	C₈×C₃₁	—	4	4	no	—
129	C₂×#432	C₂×C₃₁	1	1	yes	characteristic
130	C₂×#431	C₂×C₃₁	1	1	yes	characteristic
131	C₂×C₄×C₄⋊C₄	C₂×C₃₁	1	1	yes	characteristic
132	#1940	C₂×C₃₁	1	4	yes	complemented
133	#1939	C₂×C₃₁	1	4	yes	complemented
134	#1797	C₂×C₃₁	1	4	yes	—
135	C₂²×C₃₁	—	2	2	no	—
136	C₂²×C₃₁	—	2	2	no	—
137	C₂²×C₃₁	—	2	4	no	—
138	C₂²×C₃₁	—	2	4	no	—
139	C₂²×C₃₁	#424	1	4	yes	—
140	C₂²×C₃₁	C₂²×C₄⋊C₄	1	1	yes	characteristic
141	C₂²×C₃₁	#518	1	1	yes	characteristic
142	C₂²×C₃₁	#519	1	1	yes	characteristic
143	C₂²×C₃₁	C₂²×M₁₆	1	2	yes	—
144	C₂²×C₃₁	C₂×#131	1	2	yes	—
145	C₄×C₃₁	—	2	2	no	—
146	C₄×C₃₁	—	2	2	no	—
147	C₄×C₃₁	—	2	2	no	—
148	C₄×C₃₁	—	2	2	no	—
149	C₄×C₃₁	—	2	8	no	—
150	C₄×C₃₁	—	4	4	no	—
151	C₄×C₃₁	#423	1	4	yes	—
152	C₄×C₃₁	#537	1	2	yes	—
153	C₄×C₃₁	#544	1	2	yes	—
154	C₂²×C₄⋊C₄	C₄×C₃₁	1	2	yes	—
155	C₂²×C₄²	C₂²×C₃₁	1	2	yes	—
156	C₂²×C₄²	C₂²×C₃₁	1	1	yes	characteristic
157	#432	—	2	4	no	—
158	#431	—	2	4	no	—
159	C₂×C₄⋊C₈	C₂²×C₃₁	1	2	yes	—
160	C₂×C₄⋊C₈	C₂²×C₃₁	1	2	yes	—
161	C₂×C₄⋊C₈	C₂²×C₃₁	1	8	yes	—
162	C₂×C₂²⋊C₈	C₂²×C₃₁	1	2	yes	—
163	C₂×C₂²⋊C₈	C₂²×C₃₁	1	2	yes	—
164	C₂×#97	C₂²×C₃₁	1	2	yes	—
165	C₂×C₄×C₈	C₂²×C₃₁	1	2	yes	—
166	C₄×C₄⋊C₄	C₄×C₃₁	1	1	yes	characteristic
167	C₄×C₄⋊C₄	C₄×C₃₁	1	2	yes	—
168	C₄×C₄⋊C₄	C₄×C₃₁	1	1	yes	characteristic
169	C₄×C₄⋊C₄	C₂²×C₃₁	1	2	yes	—
170	C₄×C₄⋊C₄	C₂²×C₃₁	1	2	yes	—
171	C₂×#95	C₄×C₃₁	1	2	yes	—
172	#336	C₂²×C₃₁	1	8	yes	—
173	C₂×C₃₁	—	2	4	no	—
174	C₂×C₃₁	#2316	1	1	yes	characteristic
175	C₂×C₃₁	C₂×#423	1	1	yes	characteristic
176	C₂×C₃₁	C₂×#424	1	1	yes	characteristic
177	C₂×C₃₁	#2974	1	2	yes	—
178	C₂×C₃₁	#2984	1	2	yes	—
179	C₂³×C₄	C₂×C₄×C₃₁	1	4	yes	—
180	C₂³×C₄	C₂×C₄×C₃₁	1	1	yes	characteristic
181	C₂³×C₄	C₂×C₄×C₃₁	1	1	yes	characteristic
182	C₂³×C₄	C₂³×C₃₁	1	1	yes	characteristic
183	C₂²×C₈	C₂³×C₃₁	1	4	yes	—
184	C₂²×C₈	C₂³×C₃₁	1	4	yes	—
185	C₂×C₄⋊C₄	—	2	8	no	—
186	C₂×C₄⋊C₄	C₂×C₄×C₃₁	1	2	yes	—
187	C₂×C₄⋊C₄	C₂×C₄×C₃₁	1	4	yes	—
188	C₂×C₄⋊C₄	C₂×C₄×C₃₁	1	2	yes	—
189	C₂×C₄²	—	4	4	no	—
190	C₂×C₄²	C₂×C₄×C₃₁	1	2	yes	—
191	C₂×C₄²	C₂×C₄×C₃₁	1	2	yes	—
192	C₂×C₄²	C₂×C₄×C₃₁	1	1	yes	characteristic
193	C₂×C₄²	C₂×C₄×C₃₁	1	1	yes	characteristic
194	C₂×C₄²	D₄×C₃₁	1	4	yes	—
195	C₂×C₄²	Q₈×C₃₁	1	4	yes	—
196	C₂×C₄²	C₂³×C₃₁	1	4	yes	—
197	C₂×C₄²	C₂³×C₃₁	1	1	yes	characteristic
198	C₂×C₄²	C₂³×C₃₁	1	1	yes	characteristic
199	C₄⋊C₈	—	2	4	no	—
200	C₄⋊C₈	—	2	4	no	—
201	C₄⋊C₈	—	4	8	no	—
202	C₂²⋊C₈	—	2	4	no	—
203	C₂²⋊C₈	—	2	4	no	—
204	#97	—	2	4	no	—
205	C₄×C₈	—	2	4	no	—
206	#95	C₂×C₄×C₃₁	1	2	yes	—
207	#95	C₂×C₄×C₃₁	1	4	yes	—
208	#95	C₂×C₄×C₃₁	1	2	yes	—
209	C₃₁	#21953	1	1	yes	characteristic, direct product factor, Sylow
210	C₂⁴	C₂²×C₄×C₃₁	1	1	yes	characteristic
211	C₂²×C₄	—	2	4	no	—
212	C₂²×C₄	—	2	4	no	—
213	C₂²×C₄	—	2	2	no	—
214	C₂²×C₄	—	2	2	no	—
215	C₂²×C₄	—	2	8	no	—
216	C₂²×C₄	—	2	8	no	—
217	C₂²×C₄	—	4	4	no	—
218	C₂²×C₄	C₄⋊C₄×C₃₁	1	4	yes	—
219	C₂²×C₄	C₄⋊C₄×C₃₁	1	4	yes	—
220	C₂²×C₄	C₂²×C₄×C₃₁	1	4	yes	—
221	C₂²×C₄	C₂²×C₄×C₃₁	1	1	yes	characteristic
222	C₂²×C₄	C₂²×C₄×C₃₁	1	1	yes	characteristic
223	C₂²×C₄	C₂²×C₄×C₃₁	1	1	yes	characteristic
224	C₂²×C₄	C₂²×C₄×C₃₁	1	1	yes	characteristic
225	C₂²×C₄	C₂²×C₄×C₃₁	1	4	yes	—
226	C₂²×C₄	C₂²×C₄×C₃₁	1	1	yes	characteristic
227	C₂²×C₄	C₂×D₄×C₃₁	1	2	yes	—
228	C₂²×C₄	C₂×Q₈×C₃₁	1	2	yes	—
229	C₂²×C₄	C₂⁴×C₃₁	1	1	yes	characteristic
230	C₂×C₈	—	2	4	no	—
231	C₂×C₈	—	2	4	no	—
232	C₂×C₈	—	2	4	no	—
233	C₂×C₈	—	2	4	no	—
234	C₂×C₈	—	2	4	no	—
235	C₂×C₈	—	2	4	no	—
236	C₄⋊C₄	—	2	8	no	—
237	C₄⋊C₄	—	2	4	no	—
238	C₄⋊C₄	M₁₆×C₃₁	1	8	yes	—
239	C₄²	—	2	8	no	—
240	C₄²	—	4	2	no	—
241	C₄²	—	4	2	no	—
242	C₄²	C₄⋊C₄×C₃₁	1	4	yes	—
243	C₄²	C₄⋊C₄×C₃₁	1	4	yes	—
244	C₄²	C₂×D₄×C₃₁	1	2	yes	—
245	C₄²	C₂×D₄×C₃₁	1	2	yes	—
246	C₄²	C₂×Q₈×C₃₁	1	2	yes	—
247	C₄²	C₂×Q₈×C₃₁	1	2	yes	—
248	C₂³	—	2	1	no	—
249	C₂³	—	2	1	no	—
250	C₂³	—	2	2	no	—
251	C₂³	C₂×C₄⋊C₄×C₃₁	1	2	yes	—
252	C₂³	C₃₁×#131	1	4	yes	—
253	C₂³	C₂³×C₄×C₃₁	1	1	yes	characteristic
254	C₂×C₄	—	2	8	no	—
255	C₂×C₄	—	2	4	no	—
256	C₂×C₄	—	2	1	no	—
257	C₂×C₄	—	2	1	no	—
258	C₂×C₄	—	2	2	no	—
259	C₂×C₄	—	2	2	no	—
260	C₂×C₄	—	2	2	no	—
261	C₂×C₄	—	2	4	no	—
262	C₂×C₄	—	2	8	no	—
263	C₂×C₄	—	2	4	no	—
264	C₂×C₄	—	2	4	no	—
265	C₂×C₄	—	2	4	no	—
266	C₂×C₄	—	2	4	no	—
267	C₂×C₄	—	2	4	no	—
268	C₂×C₄	—	4	16	no	—
269	C₂×C₄	C₂×C₄⋊C₄×C₃₁	1	2	yes	—
270	C₂×C₄	C₂×C₄⋊C₄×C₃₁	1	2	yes	—
271	C₂×C₄	C₂×C₄⋊C₄×C₃₁	1	2	yes	—
272	C₂×C₄	C₂×C₄⋊C₄×C₃₁	1	2	yes	—
273	C₂×C₄	C₂×C₄⋊C₄×C₃₁	1	2	yes	—
274	C₂×C₄	C₂×M₁₆×C₃₁	1	8	yes	—
275	C₂×C₄	C₂×M₁₆×C₃₁	1	4	yes	—
276	C₂×C₄	C₂²×D₄×C₃₁	1	1	yes	characteristic
277	C₂×C₄	C₂²×Q₈×C₃₁	1	1	yes	characteristic
278	C₂×C₄	C₃₁×H(5,𝔽₂)	1	2	yes	—
279	C₂×C₄	C₃₁×2₋¹⁺⁴	1	2	yes	—
280	C₈	—	4	4	no	—
281	C₈	—	4	4	no	—
282	C₂²	—	2	2	no	—
283	C₂²	—	2	2	no	—
284	C₂²	—	2	4	no	—
285	C₂²	—	2	4	no	—
286	C₂²	C₃₁×#424	1	4	yes	—
287	C₂²	C₂²×C₄⋊C₄×C₃₁	1	1	yes	characteristic
288	C₂²	C₃₁×#518	1	1	yes	characteristic
289	C₂²	C₃₁×#519	1	1	yes	characteristic
290	C₂²	C₂²×M₁₆×C₃₁	1	2	yes	—
291	C₂²	C₂×C₃₁×#131	1	2	yes	—
292	C₄	—	2	2	no	—
293	C₄	—	2	2	no	—
294	C₄	—	2	2	no	—
295	C₄	—	2	2	no	—
296	C₄	—	2	8	no	—
297	C₄	—	4	4	no	—
298	C₄	C₃₁×#423	1	4	yes	—
299	C₄	C₃₁×#537	1	2	yes	—
300	C₄	C₃₁×#544	1	2	yes	—
301	C₂	—	2	4	no	—
302	C₂	C₃₁×#2316	1	1	yes	characteristic
303	C₂	C₂×C₃₁×#423	1	1	yes	characteristic
304	C₂	C₂×C₃₁×#424	1	1	yes	characteristic
305	C₂	C₃₁×#2974	1	2	yes	—
306	C₂	C₃₁×#2984	1	2	yes	—

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

Complements

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

N	H ≅ G/N	type
4. C₃₁×#1940	C₂	semidirect
5. C₃₁×#1939	C₂	semidirect
94. #21953	C₃₁	direct (N × H)
132. #1940	C₂×C₃₁	semidirect
133. #1939	C₂×C₃₁	semidirect
209. C₃₁	#21953	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
C₂×C₄×C₄⋊C₄×C₃₁	2
C₃₁×#1940	2
C₃₁×#1939	2
C₃₁×#1797	2
#21953	31

Subgroups — C31×#21953 #21478712

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₃₁×#21953 #21478712