Subgroups — C₃₁×#17342 #21474101

Order 7936.

688 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×#2965	C₂	1	2	yes	maximal
2	C₃₁×#2922	C₂	1	1	yes	maximal, characteristic
3	C₃₁×#1455	C₂	1	1	yes	maximal, characteristic, complemented
4	C₃₁×#1454	C₂	1	2	yes	maximal, complemented
5	C₃₁×#1453	C₂	1	1	yes	maximal, characteristic, complemented
6	C₃₁×#1453	C₂	1	2	yes	maximal, complemented
7	C₃₁×#1452	C₂	1	2	yes	maximal, complemented
8	C₃₁×#1451	C₂	1	2	yes	maximal, complemented
9	C₃₁×#1451	C₂	1	2	yes	maximal, complemented
10	C₄×#41×C₃₁	C₂²	1	1	yes	characteristic
11	C₃₁×#446	C₄	1	4	yes	—
12	C₃₁×#436	C₄	1	4	yes	—
13	C₃₁×#435	C₄	1	4	yes	—
14	C₃₁×#435	C₄	1	4	yes	—
15	C₃₁×#433	C₄	1	4	yes	—
16	C₃₁×#431	C₂²	1	2	yes	—
17	C₃₁×#431	C₂²	1	2	yes	—
18	C₃₁×#431	C₂²	1	2	yes	—
19	C₃₁×#431	C₂²	1	2	yes	—
20	C₃₁×#431	C₂²	1	2	yes	—
21	C₃₁×#424	C₄	1	2	yes	—
22	C₃₁×#408	C₄	1	2	yes	—
23	C₄×M₁₆×C₃₁	C₂²	1	1	yes	characteristic
24	C₄×M₁₆×C₃₁	C₂²	1	2	yes	—
25	C₄×M₁₆×C₃₁	C₂²	1	2	yes	—
26	C₂×C₄×C₈×C₃₁	C₂²	1	1	yes	characteristic
27	C₂×C₄×C₈×C₃₁	C₂²	1	2	yes	—
28	C₃₁×#322	C₂²	1	2	yes	—
29	C₃₁×#322	C₂²	1	2	yes	—
30	C₃₁×#322	C₂²	1	1	yes	characteristic
31	C₃₁×#322	C₂²	1	2	yes	—
32	C₃₁×#322	C₂²	1	2	yes	—
33	C₃₁×#322	C₂²	1	2	yes	—
34	C₃₁×#322	C₂²	1	1	yes	characteristic
35	C₃₁×#322	C₂²	1	2	yes	—
36	C₈²×C₃₁	C₂²	1	1	yes	characteristic
37	C₈²×C₃₁	C₂²	1	1	yes	characteristic
38	C₂×#41×C₃₁	C₂×C₄	1	1	yes	characteristic
39	C₂×M₁₆×C₃₁	C₂×C₄	1	2	yes	—
40	C₂×M₁₆×C₃₁	C₂×C₄	1	4	yes	—
41	C₂×M₁₆×C₃₁	C₂×C₄	1	4	yes	—
42	C₂²×C₈×C₃₁	C₂×C₄	1	2	yes	—
43	C₂²×C₈×C₃₁	C₂×C₄	1	4	yes	—
44	C₄×Q₈×C₃₁	C₂×C₄	1	2	yes	—
45	C₄×D₄×C₃₁	C₂×C₄	1	2	yes	—
46	C₄×D₄×C₃₁	C₂×C₄	1	2	yes	—
47	C₄×D₄×C₃₁	C₂×C₄	1	2	yes	—
48	C₃₁×#117	C₂×C₄	1	1	yes	characteristic
49	C₃₁×#117	C₂×C₄	1	2	yes	—
50	C₂×C₄²×C₃₁	C₂³	1	1	yes	characteristic
51	C₂×C₄²×C₃₁	C₂³	1	2	yes	—
52	C₃₁×C₄⋊C₈	C₂×C₄	1	4	yes	—
53	C₃₁×C₄⋊C₈	C₂×C₄	1	4	yes	—
54	C₃₁×C₄⋊C₈	C₂×C₄	1	4	yes	—
55	C₃₁×C₄⋊C₈	C₂×C₄	1	4	yes	—
56	C₃₁×C₄⋊C₈	C₂×C₄	1	4	yes	—
57	C₃₁×C₂²⋊C₈	C₂×C₄	1	4	yes	—
58	C₃₁×C₂²⋊C₈	C₂×C₄	1	4	yes	—
59	C₃₁×C₂²⋊C₈	C₂×C₄	1	4	yes	—
60	C₃₁×C₂²⋊C₈	C₂×C₄	1	4	yes	—
61	C₃₁×C₂²⋊C₈	C₂×C₄	1	4	yes	—
62	C₃₁×#97	C₂×C₄	1	2	yes	—
63	C₃₁×#97	C₂×C₄	1	4	yes	—
64	C₃₁×#97	C₂×C₄	1	4	yes	—
65	C₄×C₈×C₃₁	C₂×C₄	1	2	yes	—
66	C₄×C₈×C₃₁	C₂×C₄	1	4	yes	—
67	C₄×C₈×C₃₁	C₂³	1	2	yes	—
68	C₄×C₈×C₃₁	C₂³	1	2	yes	—
69	C₄×C₈×C₃₁	C₂³	1	2	yes	—
70	C₄×C₈×C₃₁	C₂³	1	1	yes	characteristic
71	C₄×C₈×C₃₁	C₂³	1	1	yes	characteristic
72	C₄×C₈×C₃₁	C₂³	1	2	yes	—
73	C₄×C₈×C₃₁	C₂³	1	2	yes	—
74	#41×C₃₁	—	4	2	no	—
75	C₂×Q₈×C₃₁	C₄²	1	1	yes	characteristic
76	C₂×D₄×C₃₁	C₄²	1	1	yes	characteristic
77	C₂×D₄×C₃₁	C₄²	1	2	yes	—
78	C₂²×C₄×C₃₁	C₂²×C₄	1	2	yes	—
79	C₂²×C₄×C₃₁	C₂²×C₄	1	2	yes	—
80	C₂²×C₄×C₃₁	C₂²×C₄	1	2	yes	—
81	C₂²×C₄×C₃₁	C₂²×C₄	1	2	yes	—
82	C₂²×C₄×C₃₁	C₂²×C₄	1	1	yes	characteristic
83	M₁₆×C₃₁	—	4	4	no	—
84	M₁₆×C₃₁	—	4	4	no	—
85	M₁₆×C₃₁	—	4	2	no	—
86	C₂×C₈×C₃₁	—	4	2	no	—
87	C₂×C₈×C₃₁	—	4	4	no	—
88	C₂×C₈×C₃₁	C₂²×C₄	1	4	yes	—
89	C₂×C₈×C₃₁	C₂²×C₄	1	4	yes	—
90	C₂×C₈×C₃₁	C₂²×C₄	1	4	yes	—
91	C₂×C₈×C₃₁	C₂²×C₄	1	2	yes	—
92	C₂×C₈×C₃₁	C₂²×C₄	1	2	yes	—
93	C₂×C₈×C₃₁	C₂²×C₄	1	4	yes	—
94	C₂×C₈×C₃₁	C₂²×C₄	1	4	yes	—
95	C₄⋊C₄×C₃₁	C₄²	1	2	yes	—
96	C₄⋊C₄×C₃₁	C₄²	1	2	yes	—
97	C₄⋊C₄×C₃₁	C₄²	1	2	yes	—
98	C₂²⋊C₄×C₃₁	C₄²	1	1	yes	characteristic
99	C₂²⋊C₄×C₃₁	C₄²	1	1	yes	characteristic
100	C₂²⋊C₄×C₃₁	C₄²	1	2	yes	—
101	C₂²⋊C₄×C₃₁	C₄²	1	2	yes	—
102	C₄²×C₃₁	C₂²×C₄	1	1	yes	characteristic
103	C₄²×C₃₁	C₂²×C₄	1	2	yes	—
104	C₄²×C₃₁	C₂²×C₄	1	2	yes	—
105	C₄²×C₃₁	C₂²×C₄	1	2	yes	—
106	C₄²×C₃₁	C₂²×C₄	1	2	yes	—
107	C₄²×C₃₁	C₂⁴	1	1	yes	characteristic
108	#17342	C₃₁	1	1	yes	maximal, characteristic, direct product factor, Sylow
109	C₂³×C₃₁	C₂×C₄²	1	2	yes	—
110	C₂³×C₃₁	C₂×C₄²	1	1	yes	characteristic
111	Q₈×C₃₁	—	4	1	no	—
112	D₄×C₃₁	—	4	1	no	—
113	D₄×C₃₁	—	4	2	no	—
114	C₂×C₄×C₃₁	—	2	2	no	—
115	C₂×C₄×C₃₁	—	2	4	no	—
116	C₂×C₄×C₃₁	—	2	4	no	—
117	C₂×C₄×C₃₁	—	2	4	no	—
118	C₂×C₄×C₃₁	—	2	4	no	—
119	C₂×C₄×C₃₁	C₂×C₄²	1	2	yes	—
120	C₂×C₄×C₃₁	C₂×C₄²	1	2	yes	—
121	C₂×C₄×C₃₁	C₂×C₄²	1	2	yes	—
122	C₂×C₄×C₃₁	C₂×C₄²	1	2	yes	—
123	C₂×C₄×C₃₁	C₂×C₄²	1	1	yes	characteristic
124	C₂×C₄×C₃₁	C₂³×C₄	1	1	yes	characteristic
125	C₂×C₄×C₃₁	C₂³×C₄	1	2	yes	—
126	C₈×C₃₁	—	2	4	no	—
127	C₈×C₃₁	—	2	4	no	—
128	C₈×C₃₁	—	2	4	no	—
129	C₈×C₃₁	—	2	2	no	—
130	C₈×C₃₁	—	2	2	no	—
131	C₈×C₃₁	—	2	4	no	—
132	C₈×C₃₁	—	2	4	no	—
133	#2965	C₂×C₃₁	1	2	yes	—
134	#2922	C₂×C₃₁	1	1	yes	characteristic
135	#1455	C₂×C₃₁	1	1	yes	characteristic, complemented
136	#1454	C₂×C₃₁	1	2	yes	complemented
137	#1453	C₂×C₃₁	1	2	yes	complemented
138	#1453	C₂×C₃₁	1	1	yes	characteristic, complemented
139	#1452	C₂×C₃₁	1	2	yes	complemented
140	#1451	C₂×C₃₁	1	2	yes	complemented
141	#1451	C₂×C₃₁	1	2	yes	complemented
142	C₂²×C₃₁	—	2	1	no	—
143	C₂²×C₃₁	—	2	2	no	—
144	C₂²×C₃₁	—	2	2	no	—
145	C₂²×C₃₁	—	2	2	no	—
146	C₂²×C₃₁	—	2	2	no	—
147	C₂²×C₃₁	C₂²×C₄²	1	1	yes	characteristic
148	C₄×C₃₁	—	2	1	no	—
149	C₄×C₃₁	—	2	2	no	—
150	C₄×C₃₁	—	2	2	no	—
151	C₄×C₃₁	—	2	2	no	—
152	C₄×C₃₁	—	2	2	no	—
153	C₄×C₃₁	#568	1	2	yes	—
154	C₄×C₃₁	#568	1	4	yes	—
155	C₄×#41	C₂²×C₃₁	1	1	yes	characteristic
156	#446	C₄×C₃₁	1	4	yes	—
157	#436	C₄×C₃₁	1	4	yes	—
158	#435	C₄×C₃₁	1	4	yes	—
159	#435	C₄×C₃₁	1	4	yes	—
160	#433	C₄×C₃₁	1	4	yes	—
161	#431	C₂²×C₃₁	1	2	yes	—
162	#431	C₂²×C₃₁	1	2	yes	—
163	#431	C₂²×C₃₁	1	2	yes	—
164	#431	C₂²×C₃₁	1	2	yes	—
165	#431	C₂²×C₃₁	1	2	yes	—
166	#424	C₄×C₃₁	1	2	yes	—
167	#408	C₄×C₃₁	1	2	yes	—
168	C₄×M₁₆	C₂²×C₃₁	1	1	yes	characteristic
169	C₄×M₁₆	C₂²×C₃₁	1	2	yes	—
170	C₄×M₁₆	C₂²×C₃₁	1	2	yes	—
171	C₂×C₄×C₈	C₂²×C₃₁	1	1	yes	characteristic
172	C₂×C₄×C₈	C₂²×C₃₁	1	2	yes	—
173	#322	C₂²×C₃₁	1	2	yes	—
174	#322	C₂²×C₃₁	1	2	yes	—
175	#322	C₂²×C₃₁	1	1	yes	characteristic
176	#322	C₂²×C₃₁	1	2	yes	—
177	#322	C₂²×C₃₁	1	2	yes	—
178	#322	C₂²×C₃₁	1	2	yes	—
179	#322	C₂²×C₃₁	1	1	yes	characteristic
180	#322	C₂²×C₃₁	1	2	yes	—
181	C₈²	C₂²×C₃₁	1	1	yes	characteristic
182	C₈²	C₂²×C₃₁	1	1	yes	characteristic
183	C₂×C₃₁	—	4	1	no	—
184	C₂×C₃₁	—	4	2	no	—
185	C₂×C₃₁	#2873	1	1	yes	characteristic
186	C₂×C₃₁	#2875	1	2	yes	—
187	C₂×#41	C₂×C₄×C₃₁	1	1	yes	characteristic
188	C₂×M₁₆	C₂×C₄×C₃₁	1	2	yes	—
189	C₂×M₁₆	C₂×C₄×C₃₁	1	4	yes	—
190	C₂×M₁₆	C₂×C₄×C₃₁	1	4	yes	—
191	C₂²×C₈	C₂×C₄×C₃₁	1	2	yes	—
192	C₂²×C₈	C₂×C₄×C₃₁	1	4	yes	—
193	C₄×Q₈	C₂×C₄×C₃₁	1	2	yes	—
194	C₄×D₄	C₂×C₄×C₃₁	1	2	yes	—
195	C₄×D₄	C₂×C₄×C₃₁	1	2	yes	—
196	C₄×D₄	C₂×C₄×C₃₁	1	2	yes	—
197	#117	C₂×C₄×C₃₁	1	1	yes	characteristic
198	#117	C₂×C₄×C₃₁	1	2	yes	—
199	C₂×C₄²	C₂³×C₃₁	1	1	yes	characteristic
200	C₂×C₄²	C₂³×C₃₁	1	2	yes	—
201	C₄⋊C₈	C₂×C₄×C₃₁	1	4	yes	—
202	C₄⋊C₈	C₂×C₄×C₃₁	1	4	yes	—
203	C₄⋊C₈	C₂×C₄×C₃₁	1	4	yes	—
204	C₄⋊C₈	C₂×C₄×C₃₁	1	4	yes	—
205	C₄⋊C₈	C₂×C₄×C₃₁	1	4	yes	—
206	C₂²⋊C₈	C₂×C₄×C₃₁	1	4	yes	—
207	C₂²⋊C₈	C₂×C₄×C₃₁	1	4	yes	—
208	C₂²⋊C₈	C₂×C₄×C₃₁	1	4	yes	—
209	C₂²⋊C₈	C₂×C₄×C₃₁	1	4	yes	—
210	C₂²⋊C₈	C₂×C₄×C₃₁	1	4	yes	—
211	#97	C₂×C₄×C₃₁	1	2	yes	—
212	#97	C₂×C₄×C₃₁	1	4	yes	—
213	#97	C₂×C₄×C₃₁	1	4	yes	—
214	C₄×C₈	C₂×C₄×C₃₁	1	2	yes	—
215	C₄×C₈	C₂×C₄×C₃₁	1	4	yes	—
216	C₄×C₈	C₂³×C₃₁	1	2	yes	—
217	C₄×C₈	C₂³×C₃₁	1	1	yes	characteristic
218	C₄×C₈	C₂³×C₃₁	1	1	yes	characteristic
219	C₄×C₈	C₂³×C₃₁	1	2	yes	—
220	C₄×C₈	C₂³×C₃₁	1	2	yes	—
221	C₄×C₈	C₂³×C₃₁	1	2	yes	—
222	C₄×C₈	C₂³×C₃₁	1	2	yes	—
223	C₃₁	#17342	1	1	yes	characteristic, direct product factor, Sylow
224	#41	—	4	2	no	—
225	C₂×Q₈	C₄²×C₃₁	1	1	yes	characteristic
226	C₂×D₄	C₄²×C₃₁	1	1	yes	characteristic
227	C₂×D₄	C₄²×C₃₁	1	2	yes	—
228	C₂²×C₄	C₂²×C₄×C₃₁	1	2	yes	—
229	C₂²×C₄	C₂²×C₄×C₃₁	1	2	yes	—
230	C₂²×C₄	C₂²×C₄×C₃₁	1	2	yes	—
231	C₂²×C₄	C₂²×C₄×C₃₁	1	2	yes	—
232	C₂²×C₄	C₂²×C₄×C₃₁	1	1	yes	characteristic
233	M₁₆	—	4	4	no	—
234	M₁₆	—	4	4	no	—
235	M₁₆	—	4	2	no	—
236	C₂×C₈	—	4	2	no	—
237	C₂×C₈	—	4	4	no	—
238	C₂×C₈	C₂²×C₄×C₃₁	1	4	yes	—
239	C₂×C₈	C₂²×C₄×C₃₁	1	4	yes	—
240	C₂×C₈	C₂²×C₄×C₃₁	1	4	yes	—
241	C₂×C₈	C₂²×C₄×C₃₁	1	2	yes	—
242	C₂×C₈	C₂²×C₄×C₃₁	1	2	yes	—
243	C₂×C₈	C₂²×C₄×C₃₁	1	4	yes	—
244	C₂×C₈	C₂²×C₄×C₃₁	1	4	yes	—
245	C₄⋊C₄	C₄²×C₃₁	1	2	yes	—
246	C₄⋊C₄	C₄²×C₃₁	1	2	yes	—
247	C₄⋊C₄	C₄²×C₃₁	1	2	yes	—
248	C₂²⋊C₄	C₄²×C₃₁	1	1	yes	characteristic
249	C₂²⋊C₄	C₄²×C₃₁	1	1	yes	characteristic
250	C₂²⋊C₄	C₄²×C₃₁	1	2	yes	—
251	C₂²⋊C₄	C₄²×C₃₁	1	2	yes	—
252	C₄²	C₂²×C₄×C₃₁	1	1	yes	characteristic
253	C₄²	C₂²×C₄×C₃₁	1	2	yes	—
254	C₄²	C₂²×C₄×C₃₁	1	2	yes	—
255	C₄²	C₂²×C₄×C₃₁	1	2	yes	—
256	C₄²	C₂²×C₄×C₃₁	1	2	yes	—
257	C₄²	C₂⁴×C₃₁	1	1	yes	characteristic
258	C₂³	C₂×C₄²×C₃₁	1	2	yes	—
259	C₂³	C₂×C₄²×C₃₁	1	1	yes	characteristic
260	Q₈	—	4	1	no	—
261	D₄	—	4	1	no	—
262	D₄	—	4	2	no	—
263	C₂×C₄	—	2	2	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	C₂×C₄²×C₃₁	1	2	yes	—
269	C₂×C₄	C₂×C₄²×C₃₁	1	2	yes	—
270	C₂×C₄	C₂×C₄²×C₃₁	1	2	yes	—
271	C₂×C₄	C₂×C₄²×C₃₁	1	2	yes	—
272	C₂×C₄	C₂×C₄²×C₃₁	1	1	yes	characteristic
273	C₂×C₄	C₂³×C₄×C₃₁	1	1	yes	characteristic
274	C₂×C₄	C₂³×C₄×C₃₁	1	2	yes	—
275	C₈	—	2	4	no	—
276	C₈	—	2	4	no	—
277	C₈	—	2	4	no	—
278	C₈	—	2	2	no	—
279	C₈	—	2	2	no	—
280	C₈	—	2	4	no	—
281	C₈	—	2	4	no	—
282	C₂²	—	2	1	no	—
283	C₂²	—	2	2	no	—
284	C₂²	—	2	2	no	—
285	C₂²	—	2	2	no	—
286	C₂²	—	2	2	no	—
287	C₂²	C₂²×C₄²×C₃₁	1	1	yes	characteristic
288	C₄	—	2	1	no	—
289	C₄	—	2	2	no	—
290	C₄	—	2	2	no	—
291	C₄	—	2	2	no	—
292	C₄	—	2	2	no	—
293	C₄	C₃₁×#568	1	2	yes	—
294	C₄	C₃₁×#568	1	4	yes	—
295	C₂	—	4	1	no	—
296	C₂	—	4	2	no	—
297	C₂	C₃₁×#2873	1	1	yes	characteristic
298	C₂	C₃₁×#2875	1	2	yes	—

	subgroup	G/H
center	C₄²×C₃₁	C₂⁴
commutator	C₂²	C₂²×C₄²×C₃₁
Frattini, cosocle	C₄²	C₂⁴×C₃₁
socle	C₂²×C₃₁	C₂²×C₄²
prime radical	C₂×#41×C₃₁	C₂×C₄
LCS	G ▷ C₂² ▷ C₁
UCS	C₁ ◁ C₄²×C₃₁ ◁ G

Complements

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

N	H ≅ G/N	type
3. C₃₁×#1455	C₂	semidirect
4. C₃₁×#1454	C₂	semidirect
5. C₃₁×#1453	C₂	semidirect
6. C₃₁×#1453	C₂	semidirect
7. C₃₁×#1452	C₂	semidirect
8. C₃₁×#1451	C₂	semidirect
9. C₃₁×#1451	C₂	semidirect
108. #17342	C₃₁	direct (N × H)
135. #1455	C₂×C₃₁	semidirect
136. #1454	C₂×C₃₁	semidirect
137. #1453	C₂×C₃₁	semidirect
138. #1453	C₂×C₃₁	semidirect
139. #1452	C₂×C₃₁	semidirect
140. #1451	C₂×C₃₁	semidirect
141. #1451	C₂×C₃₁	semidirect
223. C₃₁	#17342	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×#2965	2
C₃₁×#2922	2
C₃₁×#1455	2
C₃₁×#1454	2
C₃₁×#1453	2
C₃₁×#1452	2
C₃₁×#1451	2
#17342	31

Subgroups — C31×#17342 #21474101

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₃₁×#17342 #21474101