Subgroups — C₃₁×#7904 #21464663

Order 7936.

838 conjugacy classes of subgroups.

The subgroup lattice has 316 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×C₄×M₁₆×C₃₁	C₂	1	1	yes	maximal, characteristic
3	C₂×C₄×C₄⋊C₄×C₃₁	C₂	1	1	yes	maximal, characteristic
4	C₃₁×#1279	C₂	1	4	yes	maximal, complemented
5	C₂²×M₁₆×C₃₁	—	2	1	no	—
6	C₂²×C₄⋊C₄×C₃₁	C₄	1	2	yes	—
7	C₂²×C₄²×C₃₁	—	2	1	no	—
8	C₂²×C₄²×C₃₁	C₂²	1	1	yes	characteristic
9	C₃₁×#432	—	2	2	no	—
10	C₃₁×#432	C₄	1	4	yes	complemented
11	C₂×C₃₁×C₄⋊C₈	C₂²	1	2	yes	—
12	C₂×C₃₁×C₂²⋊C₈	—	2	1	no	—
13	C₄×M₁₆×C₃₁	—	2	2	no	—
14	C₄×M₁₆×C₃₁	C₄	1	4	yes	complemented
15	C₂×C₃₁×#97	—	2	1	no	—
16	C₂×C₃₁×#97	—	2	1	no	—
17	C₂×C₄×C₈×C₃₁	C₂²	1	2	yes	—
18	C₄×C₄⋊C₄×C₃₁	—	2	1	no	—
19	C₄×C₄⋊C₄×C₃₁	—	2	1	no	—
20	C₄×C₄⋊C₄×C₃₁	C₄	1	2	yes	—
21	C₄×C₄⋊C₄×C₃₁	C₂²	1	2	yes	—
22	C₂×C₃₁×#95	—	2	1	no	—
23	C₂³×C₄×C₃₁	—	2	2	no	—
24	C₂³×C₄×C₃₁	C₂×C₄	1	1	yes	characteristic
25	C₂³×C₄×C₃₁	D₄	1	1	yes	characteristic
26	C₂³×C₄×C₃₁	D₄	1	1	yes	characteristic
27	C₂×M₁₆×C₃₁	—	2	8	no	—
28	C₂×M₁₆×C₃₁	—	2	4	no	—
29	C₂²×C₈×C₃₁	—	2	2	no	—
30	C₂²×C₈×C₃₁	—	2	2	no	—
31	C₂×C₄⋊C₄×C₃₁	—	2	2	no	—
32	C₂×C₄⋊C₄×C₃₁	—	2	8	no	—
33	C₂×C₄⋊C₄×C₃₁	C₂×C₄	1	4	yes	—
34	C₂×C₄²×C₃₁	—	2	2	no	—
35	C₂×C₄²×C₃₁	—	2	2	no	—
36	C₂×C₄²×C₃₁	—	4	4	no	—
37	C₂×C₄²×C₃₁	C₂×C₄	1	1	yes	characteristic
38	C₂×C₄²×C₃₁	C₂×C₄	1	2	yes	—
39	C₂×C₄²×C₃₁	C₂×C₄	1	2	yes	—
40	C₂×C₄²×C₃₁	D₄	1	1	yes	characteristic
41	C₂×C₄²×C₃₁	D₄	1	1	yes	characteristic
42	C₂×C₄²×C₃₁	D₄	1	2	yes	—
43	C₂×C₄²×C₃₁	Q₈	1	2	yes	—
44	C₂×C₄²×C₃₁	C₂³	1	1	yes	characteristic
45	C₃₁×C₄⋊C₈	—	2	2	no	—
46	C₃₁×C₄⋊C₈	C₂×C₄	1	4	yes	complemented
47	C₃₁×C₂²⋊C₈	—	2	4	no	—
48	C₃₁×#97	—	2	4	no	—
49	C₃₁×#97	—	2	4	no	—
50	C₄×C₈×C₃₁	—	2	2	no	—
51	C₄×C₈×C₃₁	C₂×C₄	1	4	yes	complemented
52	C₃₁×#95	—	2	2	no	—
53	C₃₁×#95	—	2	2	no	—
54	C₂⁴×C₃₁	C₂²⋊C₄	1	1	yes	characteristic
55	C₂²×C₄×C₃₁	—	2	4	no	—
56	C₂²×C₄×C₃₁	—	2	4	no	—
57	C₂²×C₄×C₃₁	—	2	2	no	—
58	C₂²×C₄×C₃₁	—	2	2	no	—
59	C₂²×C₄×C₃₁	—	2	8	no	—
60	C₂²×C₄×C₃₁	—	2	4	no	—
61	C₂²×C₄×C₃₁	—	4	4	no	—
62	C₂²×C₄×C₃₁	—	4	4	no	—
63	C₂²×C₄×C₃₁	C₄²	1	2	yes	—
64	C₂²×C₄×C₃₁	C₂²⋊C₄	1	1	yes	characteristic
65	C₂²×C₄×C₃₁	C₂²⋊C₄	1	1	yes	characteristic
66	C₂²×C₄×C₃₁	C₂²⋊C₄	1	1	yes	characteristic
67	C₂²×C₄×C₃₁	C₂²⋊C₄	1	2	yes	—
68	C₂²×C₄×C₃₁	C₂²⋊C₄	1	2	yes	—
69	C₂²×C₄×C₃₁	C₄⋊C₄	1	2	yes	—
70	C₂²×C₄×C₃₁	C₄⋊C₄	1	2	yes	—
71	C₂²×C₄×C₃₁	C₄⋊C₄	1	2	yes	—
72	C₂²×C₄×C₃₁	C₂²×C₄	1	1	yes	characteristic
73	C₂²×C₄×C₃₁	C₂×D₄	1	1	yes	characteristic
74	C₂²×C₄×C₃₁	C₂×D₄	1	1	yes	characteristic
75	M₁₆×C₃₁	—	2	16	no	—
76	C₂×C₈×C₃₁	—	2	8	no	—
77	C₂×C₈×C₃₁	—	2	4	no	—
78	C₂×C₈×C₃₁	—	2	4	no	—
79	C₂×C₈×C₃₁	—	4	2	no	—
80	C₂×C₈×C₃₁	—	4	2	no	—
81	C₄⋊C₄×C₃₁	—	2	8	no	—
82	C₄⋊C₄×C₃₁	—	2	4	no	—
83	C₄⋊C₄×C₃₁	M₁₆	1	8	yes	complemented
84	C₄²×C₃₁	—	4	4	no	—
85	C₄²×C₃₁	—	4	4	no	—
86	C₄²×C₃₁	C₄²	1	2	yes	—
87	C₄²×C₃₁	C₂²⋊C₄	1	2	yes	—
88	C₄²×C₃₁	C₂²⋊C₄	1	2	yes	—
89	C₄²×C₃₁	C₄⋊C₄	1	2	yes	—
90	C₄²×C₃₁	C₄⋊C₄	1	2	yes	—
91	C₄²×C₃₁	C₄⋊C₄	1	2	yes	—
92	C₄²×C₃₁	C₂²×C₄	1	1	yes	characteristic
93	C₄²×C₃₁	C₂²×C₄	1	1	yes	characteristic
94	C₄²×C₃₁	C₂×D₄	1	1	yes	characteristic
95	C₄²×C₃₁	C₂×Q₈	1	1	yes	characteristic
96	#7904	C₃₁	1	1	yes	maximal, characteristic, direct product factor, Sylow
97	C₂³×C₃₁	—	2	2	no	—
98	C₂³×C₃₁	—	2	1	no	—
99	C₂³×C₃₁	—	2	1	no	—
100	C₂³×C₃₁	#95	1	2	yes	—
101	C₂³×C₃₁	#104	1	4	yes	—
102	C₂³×C₃₁	C₂×C₂²⋊C₄	1	1	yes	characteristic
103	C₂×C₄×C₃₁	—	2	4	no	—
104	C₂×C₄×C₃₁	—	2	4	no	—
105	C₂×C₄×C₃₁	—	2	2	no	—
106	C₂×C₄×C₃₁	—	2	1	no	—
107	C₂×C₄×C₃₁	—	2	1	no	—
108	C₂×C₄×C₃₁	—	2	2	no	—
109	C₂×C₄×C₃₁	—	2	2	no	—
110	C₂×C₄×C₃₁	—	2	4	no	—
111	C₂×C₄×C₃₁	—	2	4	no	—
112	C₂×C₄×C₃₁	—	2	4	no	—
113	C₂×C₄×C₃₁	—	2	4	no	—
114	C₂×C₄×C₃₁	—	2	8	no	—
115	C₂×C₄×C₃₁	—	4	16	no	—
116	C₂×C₄×C₃₁	—	4	4	no	—
117	C₂×C₄×C₃₁	—	4	4	no	—
118	C₂×C₄×C₃₁	#95	1	2	yes	—
119	C₂×C₄×C₃₁	#95	1	2	yes	—
120	C₂×C₄×C₃₁	#95	1	2	yes	—
121	C₂×C₄×C₃₁	C₂×C₄²	1	1	yes	characteristic
122	C₂×C₄×C₃₁	C₂×C₂²⋊C₄	1	1	yes	characteristic
123	C₂×C₄×C₃₁	C₂×C₂²⋊C₄	1	1	yes	characteristic
124	C₂×C₄×C₃₁	C₂×C₄⋊C₄	1	1	yes	characteristic
125	C₂×C₄×C₃₁	C₂×C₄⋊C₄	1	1	yes	characteristic
126	C₂×C₄×C₃₁	C₂×C₄⋊C₄	1	1	yes	characteristic
127	C₂×C₄×C₃₁	C₂×M₁₆	1	4	yes	—
128	C₂×C₄×C₃₁	AGL(1,ℤ/8)	1	2	yes	—
129	C₂×C₄×C₃₁	#137	1	2	yes	—
130	C₈×C₃₁	—	2	8	no	—
131	C₈×C₃₁	—	4	4	no	—
132	C₂×#432	C₂×C₃₁	1	1	yes	characteristic
133	C₂×C₄×M₁₆	C₂×C₃₁	1	1	yes	characteristic
134	C₂×C₄×C₄⋊C₄	C₂×C₃₁	1	1	yes	characteristic
135	#1279	C₂×C₃₁	1	4	yes	complemented
136	C₂²×C₃₁	—	2	2	no	—
137	C₂²×C₃₁	—	2	2	no	—
138	C₂²×C₃₁	—	2	4	no	—
139	C₂²×C₃₁	—	2	4	no	—
140	C₂²×C₃₁	#339	1	4	yes	—
141	C₂²×C₃₁	C₂×#95	1	1	yes	characteristic
142	C₂²×C₃₁	#407	1	2	yes	—
143	C₂²×C₃₁	#418	1	1	yes	characteristic
144	C₂²×C₃₁	#419	1	1	yes	characteristic
145	C₂²×C₃₁	C₂×#104	1	2	yes	—
146	C₄×C₃₁	—	2	2	no	—
147	C₄×C₃₁	—	2	1	no	—
148	C₄×C₃₁	—	2	2	no	—
149	C₄×C₃₁	—	2	1	no	—
150	C₄×C₃₁	—	2	2	no	—
151	C₄×C₃₁	—	4	8	no	—
152	C₄×C₃₁	C₄×M₁₆	1	2	yes	—
153	C₄×C₃₁	#417	1	2	yes	—
154	C₄×C₃₁	#423	1	2	yes	—
155	C₄×C₃₁	#428	1	2	yes	—
156	C₂²×M₁₆	—	2	1	no	—
157	C₂²×C₄⋊C₄	C₄×C₃₁	1	2	yes	—
158	C₂²×C₄²	—	2	1	no	—
159	C₂²×C₄²	C₂²×C₃₁	1	1	yes	characteristic
160	#432	—	2	2	no	—
161	#432	C₄×C₃₁	1	4	yes	complemented
162	C₂×C₄⋊C₈	C₂²×C₃₁	1	2	yes	—
163	C₂×C₂²⋊C₈	—	2	1	no	—
164	C₄×M₁₆	—	2	2	no	—
165	C₄×M₁₆	C₄×C₃₁	1	4	yes	complemented
166	C₂×#97	—	2	1	no	—
167	C₂×#97	—	2	1	no	—
168	C₂×C₄×C₈	C₂²×C₃₁	1	2	yes	—
169	C₄×C₄⋊C₄	—	2	1	no	—
170	C₄×C₄⋊C₄	—	2	1	no	—
171	C₄×C₄⋊C₄	C₄×C₃₁	1	2	yes	—
172	C₄×C₄⋊C₄	C₂²×C₃₁	1	2	yes	—
173	C₂×#95	—	2	1	no	—
174	C₂×C₃₁	—	2	4	no	—
175	C₂×C₃₁	#1490	1	2	yes	—
176	C₂×C₃₁	#1491	1	2	yes	—
177	C₂×C₃₁	#1728	1	1	yes	characteristic
178	C₂×C₃₁	C₂×#339	1	1	yes	characteristic
179	C₂×C₃₁	#1736	1	1	yes	characteristic
180	C₂³×C₄	—	2	2	no	—
181	C₂³×C₄	C₂×C₄×C₃₁	1	1	yes	characteristic
182	C₂³×C₄	D₄×C₃₁	1	1	yes	characteristic
183	C₂³×C₄	D₄×C₃₁	1	1	yes	characteristic
184	C₂×M₁₆	—	2	8	no	—
185	C₂×M₁₆	—	2	4	no	—
186	C₂²×C₈	—	2	2	no	—
187	C₂²×C₈	—	2	2	no	—
188	C₂×C₄⋊C₄	—	2	2	no	—
189	C₂×C₄⋊C₄	—	2	8	no	—
190	C₂×C₄⋊C₄	C₂×C₄×C₃₁	1	4	yes	—
191	C₂×C₄²	—	2	2	no	—
192	C₂×C₄²	—	2	2	no	—
193	C₂×C₄²	—	4	4	no	—
194	C₂×C₄²	C₂×C₄×C₃₁	1	1	yes	characteristic
195	C₂×C₄²	C₂×C₄×C₃₁	1	2	yes	—
196	C₂×C₄²	C₂×C₄×C₃₁	1	2	yes	—
197	C₂×C₄²	D₄×C₃₁	1	1	yes	characteristic
198	C₂×C₄²	D₄×C₃₁	1	1	yes	characteristic
199	C₂×C₄²	D₄×C₃₁	1	2	yes	—
200	C₂×C₄²	Q₈×C₃₁	1	2	yes	—
201	C₂×C₄²	C₂³×C₃₁	1	1	yes	characteristic
202	C₄⋊C₈	—	2	2	no	—
203	C₄⋊C₈	C₂×C₄×C₃₁	1	4	yes	complemented
204	C₂²⋊C₈	—	2	4	no	—
205	#97	—	2	4	no	—
206	#97	—	2	4	no	—
207	C₄×C₈	—	2	2	no	—
208	C₄×C₈	C₂×C₄×C₃₁	1	4	yes	complemented
209	#95	—	2	2	no	—
210	#95	—	2	2	no	—
211	C₃₁	#7904	1	1	yes	characteristic, direct product factor, Sylow
212	C₂⁴	C₂²⋊C₄×C₃₁	1	1	yes	characteristic
213	C₂²×C₄	—	2	4	no	—
214	C₂²×C₄	—	2	4	no	—
215	C₂²×C₄	—	2	2	no	—
216	C₂²×C₄	—	2	2	no	—
217	C₂²×C₄	—	2	8	no	—
218	C₂²×C₄	—	2	4	no	—
219	C₂²×C₄	—	4	4	no	—
220	C₂²×C₄	—	4	4	no	—
221	C₂²×C₄	C₄²×C₃₁	1	2	yes	—
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	2	yes	—
226	C₂²×C₄	C₂²⋊C₄×C₃₁	1	2	yes	—
227	C₂²×C₄	C₄⋊C₄×C₃₁	1	2	yes	—
228	C₂²×C₄	C₄⋊C₄×C₃₁	1	2	yes	—
229	C₂²×C₄	C₄⋊C₄×C₃₁	1	2	yes	—
230	C₂²×C₄	C₂²×C₄×C₃₁	1	1	yes	characteristic
231	C₂²×C₄	C₂×D₄×C₃₁	1	1	yes	characteristic
232	C₂²×C₄	C₂×D₄×C₃₁	1	1	yes	characteristic
233	M₁₆	—	2	16	no	—
234	C₂×C₈	—	2	8	no	—
235	C₂×C₈	—	2	4	no	—
236	C₂×C₈	—	2	4	no	—
237	C₂×C₈	—	4	2	no	—
238	C₂×C₈	—	4	2	no	—
239	C₄⋊C₄	—	2	8	no	—
240	C₄⋊C₄	—	2	4	no	—
241	C₄⋊C₄	M₁₆×C₃₁	1	8	yes	complemented
242	C₄²	—	4	4	no	—
243	C₄²	—	4	4	no	—
244	C₄²	C₄²×C₃₁	1	2	yes	—
245	C₄²	C₂²⋊C₄×C₃₁	1	2	yes	—
246	C₄²	C₂²⋊C₄×C₃₁	1	2	yes	—
247	C₄²	C₄⋊C₄×C₃₁	1	2	yes	—
248	C₄²	C₄⋊C₄×C₃₁	1	2	yes	—
249	C₄²	C₄⋊C₄×C₃₁	1	2	yes	—
250	C₄²	C₂²×C₄×C₃₁	1	1	yes	characteristic
251	C₄²	C₂²×C₄×C₃₁	1	1	yes	characteristic
252	C₄²	C₂×D₄×C₃₁	1	1	yes	characteristic
253	C₄²	C₂×Q₈×C₃₁	1	1	yes	characteristic
254	C₂³	—	2	2	no	—
255	C₂³	—	2	1	no	—
256	C₂³	—	2	1	no	—
257	C₂³	C₃₁×#95	1	2	yes	—
258	C₂³	C₃₁×#104	1	4	yes	—
259	C₂³	C₂×C₂²⋊C₄×C₃₁	1	1	yes	characteristic
260	C₂×C₄	—	2	2	no	—
261	C₂×C₄	—	2	1	no	—
262	C₂×C₄	—	2	1	no	—
263	C₂×C₄	—	2	2	no	—
264	C₂×C₄	—	2	2	no	—
265	C₂×C₄	—	2	4	no	—
266	C₂×C₄	—	2	4	no	—
267	C₂×C₄	—	2	4	no	—
268	C₂×C₄	—	2	4	no	—
269	C₂×C₄	—	2	4	no	—
270	C₂×C₄	—	2	4	no	—
271	C₂×C₄	—	2	8	no	—
272	C₂×C₄	—	4	16	no	—
273	C₂×C₄	—	4	4	no	—
274	C₂×C₄	—	4	4	no	—
275	C₂×C₄	C₃₁×#95	1	2	yes	—
276	C₂×C₄	C₃₁×#95	1	2	yes	—
277	C₂×C₄	C₃₁×#95	1	2	yes	—
278	C₂×C₄	C₂×C₄²×C₃₁	1	1	yes	characteristic
279	C₂×C₄	C₂×C₂²⋊C₄×C₃₁	1	1	yes	characteristic
280	C₂×C₄	C₂×C₂²⋊C₄×C₃₁	1	1	yes	characteristic
281	C₂×C₄	C₂×C₄⋊C₄×C₃₁	1	1	yes	characteristic
282	C₂×C₄	C₂×C₄⋊C₄×C₃₁	1	1	yes	characteristic
283	C₂×C₄	C₂×C₄⋊C₄×C₃₁	1	1	yes	characteristic
284	C₂×C₄	C₂×M₁₆×C₃₁	1	4	yes	—
285	C₂×C₄	C₃₁×AGL(1,ℤ/8)	1	2	yes	—
286	C₂×C₄	C₃₁×#137	1	2	yes	—
287	C₈	—	2	8	no	—
288	C₈	—	4	4	no	—
289	C₂²	—	2	2	no	—
290	C₂²	—	2	2	no	—
291	C₂²	—	2	4	no	—
292	C₂²	—	2	4	no	—
293	C₂²	C₃₁×#339	1	4	yes	—
294	C₂²	C₂×C₃₁×#95	1	1	yes	characteristic
295	C₂²	C₃₁×#407	1	2	yes	—
296	C₂²	C₃₁×#418	1	1	yes	characteristic
297	C₂²	C₃₁×#419	1	1	yes	characteristic
298	C₂²	C₂×C₃₁×#104	1	2	yes	—
299	C₄	—	2	2	no	—
300	C₄	—	2	1	no	—
301	C₄	—	2	2	no	—
302	C₄	—	2	1	no	—
303	C₄	—	2	2	no	—
304	C₄	—	4	8	no	—
305	C₄	C₄×M₁₆×C₃₁	1	2	yes	—
306	C₄	C₃₁×#417	1	2	yes	—
307	C₄	C₃₁×#423	1	2	yes	—
308	C₄	C₃₁×#428	1	2	yes	—
309	C₂	—	2	4	no	—
310	C₂	C₃₁×#1490	1	2	yes	—
311	C₂	C₃₁×#1491	1	2	yes	—
312	C₂	C₃₁×#1728	1	1	yes	characteristic
313	C₂	C₂×C₃₁×#339	1	1	yes	characteristic
314	C₂	C₃₁×#1736	1	1	yes	characteristic

	subgroup	G/H
center	C₂²×C₄×C₃₁	C₂×D₄
commutator	C₂×C₄	C₂×C₄²×C₃₁
Frattini, cosocle	C₂×C₄²	C₂³×C₃₁
socle	C₂³×C₃₁	C₂×C₂²⋊C₄
prime radical	C₂⁴×C₃₁	C₂²⋊C₄
LCS	G ▷ C₂×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂²×C₄×C₃₁ ◁ C₂²×C₄²×C₃₁ ◁ G

Complements

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

N	H ≅ G/N	type
4. C₃₁×#1279	C₂	semidirect
10. C₃₁×#432	C₄	semidirect
14. C₄×M₁₆×C₃₁	C₄	semidirect
46. C₃₁×C₄⋊C₈	C₂×C₄	semidirect
51. C₄×C₈×C₃₁	C₂×C₄	semidirect
83. C₄⋊C₄×C₃₁	M₁₆	semidirect
96. #7904	C₃₁	direct (N × H)
135. #1279	C₂×C₃₁	semidirect
161. #432	C₄×C₃₁	semidirect
165. C₄×M₁₆	C₄×C₃₁	semidirect
203. C₄⋊C₈	C₂×C₄×C₃₁	semidirect
208. C₄×C₈	C₂×C₄×C₃₁	semidirect
211. C₃₁	#7904	direct (N × H)
241. C₄⋊C₄	M₁₆×C₃₁	semidirect

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×C₄×M₁₆×C₃₁	2
C₂×C₄×C₄⋊C₄×C₃₁	2
C₃₁×#1279	2
#7904	31

Subgroups — C31×#7904 #21464663

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₃₁×#7904 #21464663