Subgroups — C₃₁×#33670 #21490429

Order 7936.

606 conjugacy classes of subgroups.

The subgroup lattice has 336 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₃₁×#3170	C₂	1	1	yes	maximal, characteristic, complemented
2	C₂×C₄×D₈×C₃₁	C₂	1	1	yes	maximal, characteristic
3	C₃₁×#2236	C₂	1	2	yes	maximal, complemented
4	C₃₁×#2224	C₂	1	2	yes	maximal, complemented
5	C₃₁×#2208	C₂	1	2	yes	maximal, complemented
6	C₃₁×#2187	C₂	1	2	yes	maximal
7	C₃₁×#2175	C₂	1	4	yes	maximal, complemented
8	C₃₁×#2163	C₂	1	1	yes	maximal, characteristic, complemented
9	C₂²×D₈×C₃₁	C₂²	1	1	yes	characteristic
10	C₃₁×#533	—	2	1	no	—
11	C₂×C₄×D₄×C₃₁	—	2	1	no	—
12	C₂×C₃₁×SD₃₂	C₂²	1	4	yes	—
13	C₃₁×#500	C₂²	1	1	yes	characteristic, complemented
14	C₃₁×#494	C₂²	1	1	yes	characteristic, complemented
15	C₃₁×#487	—	2	1	no	—
16	C₃₁×#467	—	2	1	no	—
17	C₃₁×#467	C₂²	1	2	yes	—
18	C₄×Q₁₆×C₃₁	—	2	1	no	—
19	C₄×Q₁₆×C₃₁	C₂²	1	2	yes	complemented
20	C₄×D₈×C₃₁	—	2	1	no	—
21	C₄×D₈×C₃₁	—	2	1	no	—
22	C₄×D₈×C₃₁	C₂²	1	2	yes	—
23	C₄×D₈×C₃₁	C₂²	1	2	yes	—
24	C₂×C₃₁×#107	C₂²	1	1	yes	characteristic
25	C₂×C₃₁×#102	—	2	1	no	—
26	C₂×C₄×C₈×C₃₁	C₂²	1	1	yes	characteristic
27	C₃₁×#366	C₂²	1	4	yes	complemented
28	C₃₁×C₄⋊C₁₆	C₂²	1	2	yes	complemented
29	C₃₁×#358	C₂²	1	4	yes	complemented
30	C₃₁×#357	C₂²	1	4	yes	—
31	C₃₁×C₂²⋊C₁₆	C₂²	1	2	yes	—
32	C₃₁×#346	C₂²	1	2	yes	complemented
33	C₂²×D₄×C₃₁	—	2	1	no	—
34	C₂³×C₄×C₃₁	—	4	1	no	—
35	C₂×Q₁₆×C₃₁	—	2	1	no	—
36	C₂×Q₁₆×C₃₁	C₂³	1	2	yes	—
37	C₂×D₈×C₃₁	—	2	4	no	—
38	C₂×D₈×C₃₁	—	2	1	no	—
39	C₂×D₈×C₃₁	C₂³	1	2	yes	—
40	C₂²×C₈×C₃₁	D₄	1	1	yes	characteristic
41	C₂²×C₈×C₃₁	C₂³	1	1	yes	characteristic
42	C₃₁×C₄⋊Q₈	—	2	1	no	—
43	C₃₁×C₄⋊Q₈	—	2	1	no	—
44	C₃₁×#125	—	4	1	no	—
45	C₃₁×C₂²⋊Q₈	—	2	2	no	—
46	C₃₁×C₂²⋊Q₈	—	4	1	no	—
47	C₄×Q₈×C₃₁	—	2	2	no	—
48	C₄×Q₈×C₃₁	—	4	1	no	—
49	C₄×D₄×C₃₁	—	2	2	no	—
50	C₄×D₄×C₃₁	—	2	2	no	—
51	C₄×D₄×C₃₁	—	4	1	no	—
52	C₄×D₄×C₃₁	—	4	1	no	—
53	C₃₁×#117	—	4	1	no	—
54	C₂×C₄⋊C₄×C₃₁	—	2	1	no	—
55	C₂×C₂²⋊C₄×C₃₁	—	4	1	no	—
56	C₂×C₄²×C₃₁	D₄	1	1	yes	characteristic
57	C₃₁×SD₃₂	—	2	8	no	—
58	C₂×C₁₆×C₃₁	C₂³	1	4	yes	—
59	C₃₁×#107	—	2	1	no	—
60	C₃₁×#107	—	2	1	no	—
61	C₃₁×#107	C₂³	1	2	yes	—
62	C₃₁×#107	C₂³	1	2	yes	—
63	C₃₁×#103	—	2	2	no	—
64	C₃₁×#103	—	2	2	no	—
65	C₃₁×#102	—	2	2	no	—
66	C₃₁×#102	—	2	2	no	—
67	C₄×C₈×C₃₁	D₄	1	1	yes	characteristic
68	C₄×C₈×C₃₁	D₄	1	1	yes	characteristic
69	C₄×C₈×C₃₁	C₂³	1	1	yes	characteristic
70	C₄×C₈×C₃₁	C₂³	1	1	yes	characteristic
71	C₂⁴×C₃₁	—	4	1	no	—
72	C₂×Q₈×C₃₁	—	2	2	no	—
73	C₂×Q₈×C₃₁	—	4	1	no	—
74	C₂×D₄×C₃₁	—	2	4	no	—
75	C₂×D₄×C₃₁	—	2	2	no	—
76	C₂×D₄×C₃₁	—	4	2	no	—
77	C₂×D₄×C₃₁	—	4	1	no	—
78	C₂²×C₄×C₃₁	—	4	1	no	—
79	C₂²×C₄×C₃₁	—	4	2	no	—
80	C₂²×C₄×C₃₁	—	4	2	no	—
81	C₂²×C₄×C₃₁	—	8	4	no	—
82	C₂²×C₄×C₃₁	D₈	1	1	yes	characteristic
83	C₂²×C₄×C₃₁	D₈	1	1	yes	characteristic
84	C₂²×C₄×C₃₁	C₂×D₄	1	1	yes	characteristic
85	Q₁₆×C₃₁	—	2	4	no	—
86	Q₁₆×C₃₁	—	4	2	no	—
87	D₈×C₃₁	—	2	4	no	—
88	D₈×C₃₁	—	2	2	no	—
89	D₈×C₃₁	#41	1	4	yes	—
90	C₂×C₈×C₃₁	—	2	2	no	—
91	C₂×C₈×C₃₁	—	4	1	no	—
92	C₂×C₈×C₃₁	C₂×D₄	1	1	yes	characteristic
93	C₂×C₈×C₃₁	C₂×D₄	1	1	yes	characteristic
94	C₂×C₈×C₃₁	C₂×D₄	1	1	yes	characteristic
95	C₂×C₈×C₃₁	C₂⁴	1	1	yes	characteristic
96	C₄⋊C₄×C₃₁	—	2	2	no	—
97	C₄⋊C₄×C₃₁	—	2	2	no	—
98	C₄⋊C₄×C₃₁	—	4	1	no	—
99	C₄⋊C₄×C₃₁	—	4	1	no	—
100	C₄⋊C₄×C₃₁	—	4	1	no	—
101	C₄⋊C₄×C₃₁	—	4	2	no	—
102	C₄⋊C₄×C₃₁	—	4	2	no	—
103	C₄⋊C₄×C₃₁	—	4	1	no	—
104	C₂²⋊C₄×C₃₁	—	4	2	no	—
105	C₂²⋊C₄×C₃₁	—	4	2	no	—
106	C₂²⋊C₄×C₃₁	—	4	2	no	—
107	C₄²×C₃₁	—	4	2	no	—
108	C₄²×C₃₁	D₈	1	1	yes	characteristic
109	C₄²×C₃₁	D₈	1	1	yes	characteristic
110	C₄²×C₃₁	C₂×D₄	1	1	yes	characteristic
111	C₄²×C₃₁	C₂×D₄	1	1	yes	characteristic
112	C₁₆×C₃₁	—	2	4	no	—
113	#33670	C₃₁	1	1	yes	maximal, characteristic, direct product factor, Sylow
114	C₂³×C₃₁	—	4	4	no	—
115	C₂³×C₃₁	—	4	2	no	—
116	C₂³×C₃₁	—	8	2	no	—
117	C₂³×C₃₁	—	8	2	no	—
118	C₂³×C₃₁	C₂×D₈	1	1	yes	characteristic
119	Q₈×C₃₁	—	4	2	no	—
120	Q₈×C₃₁	—	4	2	no	—
121	Q₈×C₃₁	—	8	2	no	—
122	D₄×C₃₁	—	2	4	no	—
123	D₄×C₃₁	—	4	4	no	—
124	D₄×C₃₁	—	4	2	no	—
125	C₂×C₄×C₃₁	—	2	2	no	—
126	C₂×C₄×C₃₁	—	2	1	no	—
127	C₂×C₄×C₃₁	—	2	1	no	—
128	C₂×C₄×C₃₁	—	2	2	no	—
129	C₂×C₄×C₃₁	—	4	2	no	—
130	C₂×C₄×C₃₁	—	4	2	no	—
131	C₂×C₄×C₃₁	—	4	2	no	—
132	C₂×C₄×C₃₁	—	8	4	no	—
133	C₂×C₄×C₃₁	—	8	2	no	—
134	C₂×C₄×C₃₁	—	8	4	no	—
135	C₂×C₄×C₃₁	C₂×D₈	1	1	yes	characteristic
136	C₂×C₄×C₃₁	C₂×D₈	1	1	yes	characteristic
137	C₂×C₄×C₃₁	C₂×D₈	1	1	yes	characteristic
138	C₂×C₄×C₃₁	C₂×D₈	1	1	yes	characteristic
139	C₂×C₄×C₃₁	C₂×D₈	1	1	yes	characteristic
140	C₂×C₄×C₃₁	C₂²×D₄	1	1	yes	characteristic
141	C₈×C₃₁	—	2	1	no	—
142	C₈×C₃₁	—	2	1	no	—
143	C₈×C₃₁	—	2	1	no	—
144	C₈×C₃₁	C₂×#41	1	2	yes	—
145	#3170	C₂×C₃₁	1	1	yes	characteristic, complemented
146	C₂×C₄×D₈	C₂×C₃₁	1	1	yes	characteristic
147	#2236	C₂×C₃₁	1	2	yes	complemented
148	#2224	C₂×C₃₁	1	2	yes	complemented
149	#2208	C₂×C₃₁	1	2	yes	complemented
150	#2187	C₂×C₃₁	1	2	yes	—
151	#2175	C₂×C₃₁	1	4	yes	complemented
152	#2163	C₂×C₃₁	1	1	yes	characteristic, complemented
153	C₂²×C₃₁	—	2	1	no	—
154	C₂²×C₃₁	—	2	1	no	—
155	C₂²×C₃₁	—	4	4	no	—
156	C₂²×C₃₁	—	8	8	no	—
157	C₂²×C₃₁	—	8	2	no	—
158	C₂²×C₃₁	—	8	2	no	—
159	C₂²×C₃₁	#510	1	2	yes	—
160	C₂²×C₃₁	C₂²×D₈	1	1	yes	characteristic
161	C₄×C₃₁	—	2	1	no	—
162	C₄×C₃₁	—	2	1	no	—
163	C₄×C₃₁	—	2	1	no	—
164	C₄×C₃₁	—	2	1	no	—
165	C₄×C₃₁	—	8	2	no	—
166	C₄×C₃₁	—	8	2	no	—
167	C₄×C₃₁	—	8	2	no	—
168	C₄×C₃₁	#509	1	2	yes	—
169	C₄×C₃₁	#525	1	1	yes	characteristic
170	C₄×C₃₁	#575	1	1	yes	characteristic
171	C₂²×D₈	C₂²×C₃₁	1	1	yes	characteristic
172	#533	—	2	1	no	—
173	C₂×C₄×D₄	—	2	1	no	—
174	C₂×SD₃₂	C₂²×C₃₁	1	4	yes	—
175	#500	C₂²×C₃₁	1	1	yes	characteristic, complemented
176	#494	C₂²×C₃₁	1	1	yes	characteristic, complemented
177	#487	—	2	1	no	—
178	#467	—	2	1	no	—
179	#467	C₂²×C₃₁	1	2	yes	—
180	C₄×Q₁₆	—	2	1	no	—
181	C₄×Q₁₆	C₂²×C₃₁	1	2	yes	complemented
182	C₄×D₈	—	2	1	no	—
183	C₄×D₈	—	2	1	no	—
184	C₄×D₈	C₂²×C₃₁	1	2	yes	—
185	C₄×D₈	C₂²×C₃₁	1	2	yes	—
186	C₂×#107	C₂²×C₃₁	1	1	yes	characteristic
187	C₂×#102	—	2	1	no	—
188	C₂×C₄×C₈	C₂²×C₃₁	1	1	yes	characteristic
189	#366	C₂²×C₃₁	1	4	yes	complemented
190	C₄⋊C₁₆	C₂²×C₃₁	1	2	yes	complemented
191	#358	C₂²×C₃₁	1	4	yes	complemented
192	#357	C₂²×C₃₁	1	4	yes	—
193	C₂²⋊C₁₆	C₂²×C₃₁	1	2	yes	—
194	#346	C₂²×C₃₁	1	2	yes	complemented
195	C₂×C₃₁	—	2	2	no	—
196	C₂×C₃₁	—	8	4	no	—
197	C₂×C₃₁	#3100	1	1	yes	characteristic
198	C₂×C₃₁	C₂×#509	1	1	yes	characteristic
199	C₂×C₃₁	C₂×#510	1	1	yes	characteristic
200	C₂²×D₄	—	2	1	no	—
201	C₂³×C₄	—	4	1	no	—
202	C₂×Q₁₆	—	2	1	no	—
203	C₂×Q₁₆	C₂³×C₃₁	1	2	yes	—
204	C₂×D₈	—	2	4	no	—
205	C₂×D₈	—	2	1	no	—
206	C₂×D₈	C₂³×C₃₁	1	2	yes	—
207	C₂²×C₈	D₄×C₃₁	1	1	yes	characteristic
208	C₂²×C₈	C₂³×C₃₁	1	1	yes	characteristic
209	C₄⋊Q₈	—	2	1	no	—
210	C₄⋊Q₈	—	2	1	no	—
211	#125	—	4	1	no	—
212	C₂²⋊Q₈	—	2	2	no	—
213	C₂²⋊Q₈	—	4	1	no	—
214	C₄×Q₈	—	2	2	no	—
215	C₄×Q₈	—	4	1	no	—
216	C₄×D₄	—	2	2	no	—
217	C₄×D₄	—	2	2	no	—
218	C₄×D₄	—	4	1	no	—
219	C₄×D₄	—	4	1	no	—
220	#117	—	4	1	no	—
221	C₂×C₄⋊C₄	—	2	1	no	—
222	C₂×C₂²⋊C₄	—	4	1	no	—
223	C₂×C₄²	D₄×C₃₁	1	1	yes	characteristic
224	SD₃₂	—	2	8	no	—
225	C₂×C₁₆	C₂³×C₃₁	1	4	yes	—
226	#107	—	2	1	no	—
227	#107	—	2	1	no	—
228	#107	C₂³×C₃₁	1	2	yes	—
229	#107	C₂³×C₃₁	1	2	yes	—
230	#103	—	2	2	no	—
231	#103	—	2	2	no	—
232	#102	—	2	2	no	—
233	#102	—	2	2	no	—
234	C₄×C₈	D₄×C₃₁	1	1	yes	characteristic
235	C₄×C₈	D₄×C₃₁	1	1	yes	characteristic
236	C₄×C₈	C₂³×C₃₁	1	1	yes	characteristic
237	C₄×C₈	C₂³×C₃₁	1	1	yes	characteristic
238	C₃₁	#33670	1	1	yes	characteristic, direct product factor, Sylow
239	C₂⁴	—	4	1	no	—
240	C₂×Q₈	—	2	2	no	—
241	C₂×Q₈	—	4	1	no	—
242	C₂×D₄	—	2	4	no	—
243	C₂×D₄	—	2	2	no	—
244	C₂×D₄	—	4	2	no	—
245	C₂×D₄	—	4	1	no	—
246	C₂²×C₄	—	4	1	no	—
247	C₂²×C₄	—	4	2	no	—
248	C₂²×C₄	—	4	2	no	—
249	C₂²×C₄	—	8	4	no	—
250	C₂²×C₄	D₈×C₃₁	1	1	yes	characteristic
251	C₂²×C₄	D₈×C₃₁	1	1	yes	characteristic
252	C₂²×C₄	C₂×D₄×C₃₁	1	1	yes	characteristic
253	Q₁₆	—	2	4	no	—
254	Q₁₆	—	4	2	no	—
255	D₈	—	2	4	no	—
256	D₈	—	2	2	no	—
257	D₈	#41×C₃₁	1	4	yes	—
258	C₂×C₈	—	2	2	no	—
259	C₂×C₈	—	4	1	no	—
260	C₂×C₈	C₂×D₄×C₃₁	1	1	yes	characteristic
261	C₂×C₈	C₂×D₄×C₃₁	1	1	yes	characteristic
262	C₂×C₈	C₂×D₄×C₃₁	1	1	yes	characteristic
263	C₂×C₈	C₂⁴×C₃₁	1	1	yes	characteristic
264	C₄⋊C₄	—	2	2	no	—
265	C₄⋊C₄	—	2	2	no	—
266	C₄⋊C₄	—	4	1	no	—
267	C₄⋊C₄	—	4	1	no	—
268	C₄⋊C₄	—	4	1	no	—
269	C₄⋊C₄	—	4	2	no	—
270	C₄⋊C₄	—	4	2	no	—
271	C₄⋊C₄	—	4	1	no	—
272	C₂²⋊C₄	—	4	2	no	—
273	C₂²⋊C₄	—	4	2	no	—
274	C₂²⋊C₄	—	4	2	no	—
275	C₄²	—	4	2	no	—
276	C₄²	D₈×C₃₁	1	1	yes	characteristic
277	C₄²	D₈×C₃₁	1	1	yes	characteristic
278	C₄²	C₂×D₄×C₃₁	1	1	yes	characteristic
279	C₄²	C₂×D₄×C₃₁	1	1	yes	characteristic
280	C₁₆	—	2	4	no	—
281	C₂³	—	4	4	no	—
282	C₂³	—	4	2	no	—
283	C₂³	—	8	2	no	—
284	C₂³	—	8	2	no	—
285	C₂³	C₂×D₈×C₃₁	1	1	yes	characteristic
286	Q₈	—	4	2	no	—
287	Q₈	—	4	2	no	—
288	Q₈	—	8	2	no	—
289	D₄	—	2	4	no	—
290	D₄	—	4	4	no	—
291	D₄	—	4	2	no	—
292	C₂×C₄	—	2	2	no	—
293	C₂×C₄	—	2	2	no	—
294	C₂×C₄	—	2	1	no	—
295	C₂×C₄	—	2	1	no	—
296	C₂×C₄	—	4	2	no	—
297	C₂×C₄	—	4	2	no	—
298	C₂×C₄	—	4	2	no	—
299	C₂×C₄	—	8	4	no	—
300	C₂×C₄	—	8	2	no	—
301	C₂×C₄	—	8	4	no	—
302	C₂×C₄	C₂×D₈×C₃₁	1	1	yes	characteristic
303	C₂×C₄	C₂×D₈×C₃₁	1	1	yes	characteristic
304	C₂×C₄	C₂×D₈×C₃₁	1	1	yes	characteristic
305	C₂×C₄	C₂×D₈×C₃₁	1	1	yes	characteristic
306	C₂×C₄	C₂×D₈×C₃₁	1	1	yes	characteristic
307	C₂×C₄	C₂²×D₄×C₃₁	1	1	yes	characteristic
308	C₈	—	2	1	no	—
309	C₈	—	2	1	no	—
310	C₈	—	2	1	no	—
311	C₈	C₂×#41×C₃₁	1	2	yes	—
312	C₂²	—	2	1	no	—
313	C₂²	—	2	1	no	—
314	C₂²	—	4	4	no	—
315	C₂²	—	8	8	no	—
316	C₂²	—	8	2	no	—
317	C₂²	—	8	2	no	—
318	C₂²	C₃₁×#510	1	2	yes	—
319	C₂²	C₂²×D₈×C₃₁	1	1	yes	characteristic
320	C₄	—	2	1	no	—
321	C₄	—	2	1	no	—
322	C₄	—	2	1	no	—
323	C₄	—	2	1	no	—
324	C₄	—	8	2	no	—
325	C₄	—	8	2	no	—
326	C₄	—	8	2	no	—
327	C₄	C₃₁×#509	1	2	yes	—
328	C₄	C₃₁×#525	1	1	yes	characteristic
329	C₄	C₃₁×#575	1	1	yes	characteristic
330	C₂	—	2	2	no	—
331	C₂	—	8	4	no	—
332	C₂	C₃₁×#3100	1	1	yes	characteristic
333	C₂	C₂×C₃₁×#509	1	1	yes	characteristic
334	C₂	C₂×C₃₁×#510	1	1	yes	characteristic

	subgroup	G/H
center, socle	C₂²×C₃₁	C₂²×D₈
commutator, Frattini, cosocle	C₂×C₈	C₂⁴×C₃₁
prime radical	C₂²×D₈×C₃₁	C₂²
LCS	G ▷ C₂×C₈ ▷ C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂²×C₃₁ ◁ C₂×C₄²×C₃₁ ◁ C₂×C₄×C₈×C₃₁ ◁ G

Complements

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

N	H ≅ G/N	type
1. C₃₁×#3170	C₂	semidirect
3. C₃₁×#2236	C₂	semidirect
4. C₃₁×#2224	C₂	semidirect
5. C₃₁×#2208	C₂	semidirect
7. C₃₁×#2175	C₂	semidirect
8. C₃₁×#2163	C₂	semidirect
13. C₃₁×#500	C₂²	semidirect
14. C₃₁×#494	C₂²	semidirect
19. C₄×Q₁₆×C₃₁	C₂²	semidirect
27. C₃₁×#366	C₂²	semidirect
28. C₃₁×C₄⋊C₁₆	C₂²	semidirect
29. C₃₁×#358	C₂²	semidirect
32. C₃₁×#346	C₂²	semidirect
113. #33670	C₃₁	direct (N × H)
145. #3170	C₂×C₃₁	semidirect
147. #2236	C₂×C₃₁	semidirect
148. #2224	C₂×C₃₁	semidirect
149. #2208	C₂×C₃₁	semidirect
151. #2175	C₂×C₃₁	semidirect
152. #2163	C₂×C₃₁	semidirect
175. #500	C₂²×C₃₁	semidirect
176. #494	C₂²×C₃₁	semidirect
181. C₄×Q₁₆	C₂²×C₃₁	semidirect
189. #366	C₂²×C₃₁	semidirect
190. C₄⋊C₁₆	C₂²×C₃₁	semidirect
191. #358	C₂²×C₃₁	semidirect
194. #346	C₂²×C₃₁	semidirect
238. C₃₁	#33670	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×#3170	2
C₂×C₄×D₈×C₃₁	2
C₃₁×#2236	2
C₃₁×#2224	2
C₃₁×#2208	2
C₃₁×#2187	2
C₃₁×#2175	2
C₃₁×#2163	2
#33670	31

Subgroups — C31×#33670 #21490429

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₃₁×#33670 #21490429