Subgroups — C₃₁×#33138 #21489897

Order 7936.

894 conjugacy classes of subgroups.

The subgroup lattice has 352 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂×C₃₁×#466	C₂	1	1	yes	maximal, characteristic
2	C₂×C₃₁×#405	C₂	1	1	yes	maximal, characteristic, complemented
3	C₃₁×#2624	C₂	1	2	yes	maximal, complemented
4	C₃₁×#1970	C₂	1	2	yes	maximal, complemented
5	C₃₁×#1942	C₂	1	2	yes	maximal, complemented
6	C₃₁×#1936	C₂	1	4	yes	maximal, complemented
7	C₃₁×#1895	C₂	1	2	yes	maximal, complemented
8	C₃₁×#1808	C₂	1	1	yes	maximal, characteristic, complemented
9	C₂²×D₈×C₃₁	C₂²	1	1	yes	characteristic
10	C₂²×M₁₆×C₃₁	C₂²	1	1	yes	characteristic
11	C₂³×C₈×C₃₁	C₂²	1	1	yes	characteristic
12	C₂×C₃₁×#121	C₂²	1	2	yes	—
13	C₂×C₃₁×#117	C₂²	1	1	yes	characteristic
14	C₃₁×#466	—	2	4	no	—
15	C₂×C₃₁×#107	C₂²	1	2	yes	—
16	C₂×C₃₁×#107	C₂²	1	1	yes	characteristic
17	C₂×C₃₁×#102	C₂²	1	4	yes	—
18	C₂×C₃₁×#102	C₂²	1	2	yes	—
19	C₃₁×#405	—	2	4	no	—
20	C₂×C₃₁×#97	C₂²	1	2	yes	—
21	C₂×C₄×C₈×C₃₁	C₂²	1	2	yes	—
22	C₃₁×#399	—	2	2	no	—
23	C₃₁×#397	—	2	2	no	—
24	C₃₁×#394	—	2	4	no	—
25	C₃₁×#390	C₂²	1	4	yes	—
26	C₃₁×#389	C₂²	1	4	yes	—
27	C₃₁×#380	C₂²	1	2	yes	—
28	C₃₁×#340	C₂²	1	2	yes	—
29	C₃₁×#340	C₂²	1	4	yes	—
30	C₂²×D₄×C₃₁	—	2	2	no	—
31	C₂²×D₄×C₃₁	C₂³	1	2	yes	—
32	C₂³×C₄×C₃₁	C₂³	1	1	yes	characteristic
33	C₂×D₈×C₃₁	—	2	2	no	—
34	C₂×D₈×C₃₁	—	2	4	no	—
35	C₂×M₁₆×C₃₁	—	2	2	no	—
36	C₂×M₁₆×C₃₁	—	2	4	no	—
37	C₂²×C₈×C₃₁	—	2	4	no	—
38	C₂²×C₈×C₃₁	D₄	1	4	yes	—
39	C₂²×C₈×C₃₁	C₂³	1	1	yes	characteristic
40	C₂²×C₈×C₃₁	C₂³	1	2	yes	—
41	C₂²×C₈×C₃₁	C₂³	1	1	yes	characteristic
42	C₃₁×#121	—	2	4	no	—
43	C₃₁×#121	—	2	4	no	—
44	C₃₁×#117	—	2	2	no	—
45	C₃₁×#117	—	2	2	no	—
46	C₂×C₄⋊C₄×C₃₁	—	2	4	no	—
47	C₂×C₄⋊C₄×C₃₁	D₄	1	1	yes	characteristic
48	C₂×C₄⋊C₄×C₃₁	D₄	1	1	yes	characteristic
49	C₂×C₄⋊C₄×C₃₁	C₂³	1	2	yes	—
50	C₂×C₄⋊C₄×C₃₁	C₂³	1	4	yes	—
51	C₂×C₂²⋊C₄×C₃₁	—	2	2	no	—
52	C₂×C₂²⋊C₄×C₃₁	—	2	2	no	—
53	C₂×C₂²⋊C₄×C₃₁	—	2	4	no	—
54	C₂×C₂²⋊C₄×C₃₁	—	2	4	no	—
55	C₂×C₂²⋊C₄×C₃₁	D₄	1	2	yes	—
56	C₂×C₄²×C₃₁	C₂³	1	2	yes	—
57	C₃₁×#107	—	2	2	no	—
58	C₃₁×#107	—	2	4	no	—
59	C₃₁×#102	—	2	4	no	—
60	C₃₁×#102	—	2	8	no	—
61	C₃₁×#97	—	2	4	no	—
62	C₄×C₈×C₃₁	—	2	4	no	—
63	C₃₁×#95	—	2	2	no	—
64	C₃₁×#95	—	2	4	no	—
65	C₂⁴×C₃₁	—	2	2	no	—
66	C₂⁴×C₃₁	C₂×D₄	1	1	yes	characteristic
67	C₂×D₄×C₃₁	—	2	2	no	—
68	C₂×D₄×C₃₁	—	2	4	no	—
69	C₂×D₄×C₃₁	—	2	2	no	—
70	C₂×D₄×C₃₁	—	2	4	no	—
71	C₂×D₄×C₃₁	—	4	4	no	—
72	C₂×D₄×C₃₁	—	8	4	no	—
73	C₂²×C₄×C₃₁	—	2	2	no	—
74	C₂²×C₄×C₃₁	—	2	2	no	—
75	C₂²×C₄×C₃₁	—	2	4	no	—
76	C₂²×C₄×C₃₁	—	2	2	no	—
77	C₂²×C₄×C₃₁	C₂×D₄	1	2	yes	—
78	C₂²×C₄×C₃₁	C₂×D₄	1	2	yes	—
79	C₂²×C₄×C₃₁	C₂×D₄	1	1	yes	characteristic
80	C₂²×C₄×C₃₁	C₂×D₄	1	2	yes	—
81	C₂²×C₄×C₃₁	#41	1	2	yes	—
82	C₂²×C₄×C₃₁	C₂⁴	1	1	yes	characteristic
83	D₈×C₃₁	—	4	4	no	—
84	M₁₆×C₃₁	—	2	8	no	—
85	C₂×C₈×C₃₁	—	2	2	no	—
86	C₂×C₈×C₃₁	—	2	2	no	—
87	C₂×C₈×C₃₁	—	2	2	no	—
88	C₂×C₈×C₃₁	—	2	8	no	—
89	C₂×C₈×C₃₁	C₂×D₄	1	2	yes	—
90	C₂×C₈×C₃₁	C₂×D₄	1	2	yes	—
91	C₂×C₈×C₃₁	#41	1	4	yes	—
92	C₂×C₈×C₃₁	#41	1	4	yes	—
93	C₄⋊C₄×C₃₁	—	2	2	no	—
94	C₄⋊C₄×C₃₁	—	2	2	no	—
95	C₄⋊C₄×C₃₁	—	2	2	no	—
96	C₄⋊C₄×C₃₁	—	2	4	no	—
97	C₄⋊C₄×C₃₁	—	2	4	no	—
98	C₄⋊C₄×C₃₁	—	2	2	no	—
99	C₄⋊C₄×C₃₁	—	8	4	no	—
100	C₂²⋊C₄×C₃₁	—	2	4	no	—
101	C₂²⋊C₄×C₃₁	—	4	4	no	—
102	C₂²⋊C₄×C₃₁	—	8	4	no	—
103	C₂²⋊C₄×C₃₁	—	8	4	no	—
104	C₂²⋊C₄×C₃₁	—	8	2	no	—
105	C₄²×C₃₁	—	2	2	no	—
106	C₄²×C₃₁	—	2	2	no	—
107	#33138	C₃₁	1	1	yes	maximal, characteristic, direct product factor, Sylow
108	C₂³×C₃₁	—	2	2	no	—
109	C₂³×C₃₁	—	2	1	no	—
110	C₂³×C₃₁	—	2	2	no	—
111	C₂³×C₃₁	—	2	1	no	—
112	C₂³×C₃₁	—	4	2	no	—
113	C₂³×C₃₁	—	4	4	no	—
114	C₂³×C₃₁	—	4	2	no	—
115	C₂³×C₃₁	—	4	4	no	—
116	C₂³×C₃₁	—	4	2	no	—
117	C₂³×C₃₁	#121	1	2	yes	—
118	C₂³×C₃₁	C₂²×D₄	1	1	yes	characteristic
119	D₄×C₃₁	—	4	2	no	—
120	D₄×C₃₁	—	4	2	no	—
121	D₄×C₃₁	—	4	4	no	—
122	D₄×C₃₁	—	8	8	no	—
123	C₂×C₄×C₃₁	—	2	2	no	—
124	C₂×C₄×C₃₁	—	2	2	no	—
125	C₂×C₄×C₃₁	—	2	2	no	—
126	C₂×C₄×C₃₁	—	2	4	no	—
127	C₂×C₄×C₃₁	—	2	2	no	—
128	C₂×C₄×C₃₁	—	2	2	no	—
129	C₂×C₄×C₃₁	—	2	2	no	—
130	C₂×C₄×C₃₁	—	2	2	no	—
131	C₂×C₄×C₃₁	—	2	2	no	—
132	C₂×C₄×C₃₁	—	2	2	no	—
133	C₂×C₄×C₃₁	—	4	2	no	—
134	C₂×C₄×C₃₁	—	4	4	no	—
135	C₂×C₄×C₃₁	—	4	4	no	—
136	C₂×C₄×C₃₁	—	4	4	no	—
137	C₂×C₄×C₃₁	—	4	4	no	—
138	C₂×C₄×C₃₁	#121	1	2	yes	—
139	C₂×C₄×C₃₁	C₂²×D₄	1	1	yes	characteristic
140	C₂×C₄×C₃₁	C₂×#41	1	2	yes	—
141	C₂×C₄×C₃₁	C₂×#41	1	2	yes	—
142	C₂×C₄×C₃₁	C₂×#41	1	1	yes	characteristic
143	C₈×C₃₁	—	2	2	no	—
144	C₈×C₃₁	—	2	4	no	—
145	C₈×C₃₁	#123	1	4	yes	—
146	C₂×#466	C₂×C₃₁	1	1	yes	characteristic
147	C₂×#405	C₂×C₃₁	1	1	yes	characteristic, complemented
148	#2624	C₂×C₃₁	1	2	yes	complemented
149	#1970	C₂×C₃₁	1	2	yes	complemented
150	#1942	C₂×C₃₁	1	2	yes	complemented
151	#1936	C₂×C₃₁	1	4	yes	complemented
152	#1895	C₂×C₃₁	1	2	yes	complemented
153	#1808	C₂×C₃₁	1	1	yes	characteristic, complemented
154	C₂²×C₃₁	—	2	2	no	—
155	C₂²×C₃₁	—	2	2	no	—
156	C₂²×C₃₁	—	2	2	no	—
157	C₂²×C₃₁	—	4	2	no	—
158	C₂²×C₃₁	—	4	2	no	—
159	C₂²×C₃₁	—	8	2	no	—
160	C₂²×C₃₁	—	8	4	no	—
161	C₂²×C₃₁	—	8	4	no	—
162	C₂²×C₃₁	—	8	2	no	—
163	C₂²×C₃₁	—	8	2	no	—
164	C₂²×C₃₁	C₂×#121	1	1	yes	characteristic
165	C₂²×C₃₁	#532	1	2	yes	—
166	C₂²×C₃₁	#576	1	2	yes	—
167	C₂²×C₃₁	#576	1	1	yes	characteristic
168	C₂²×C₃₁	#578	1	1	yes	characteristic
169	C₄×C₃₁	—	2	2	no	—
170	C₄×C₃₁	—	4	2	no	—
171	C₄×C₃₁	—	4	2	no	—
172	C₄×C₃₁	—	8	4	no	—
173	C₄×C₃₁	—	8	2	no	—
174	C₄×C₃₁	C₂×#123	1	1	yes	characteristic
175	C₄×C₃₁	#525	1	1	yes	characteristic
176	C₄×C₃₁	#529	1	2	yes	—
177	C₂²×D₈	C₂²×C₃₁	1	1	yes	characteristic
178	C₂²×M₁₆	C₂²×C₃₁	1	1	yes	characteristic
179	C₂³×C₈	C₂²×C₃₁	1	1	yes	characteristic
180	C₂×#121	C₂²×C₃₁	1	2	yes	—
181	C₂×#117	C₂²×C₃₁	1	1	yes	characteristic
182	#466	—	2	4	no	—
183	C₂×#107	C₂²×C₃₁	1	2	yes	—
184	C₂×#107	C₂²×C₃₁	1	1	yes	characteristic
185	C₂×#102	C₂²×C₃₁	1	4	yes	—
186	C₂×#102	C₂²×C₃₁	1	2	yes	—
187	#405	—	2	4	no	—
188	C₂×#97	C₂²×C₃₁	1	2	yes	—
189	C₂×C₄×C₈	C₂²×C₃₁	1	2	yes	—
190	#399	—	2	2	no	—
191	#397	—	2	2	no	—
192	#394	—	2	4	no	—
193	#390	C₂²×C₃₁	1	4	yes	—
194	#389	C₂²×C₃₁	1	4	yes	—
195	#380	C₂²×C₃₁	1	2	yes	—
196	#340	C₂²×C₃₁	1	2	yes	—
197	#340	C₂²×C₃₁	1	4	yes	—
198	C₂×C₃₁	—	4	2	no	—
199	C₂×C₃₁	—	16	2	no	—
200	C₂×C₃₁	#2854	1	1	yes	characteristic
201	C₂×C₃₁	#3058	1	1	yes	characteristic
202	C₂×C₃₁	#3061	1	1	yes	characteristic
203	C₂×C₃₁	#3175	1	2	yes	—
204	C₂×C₃₁	#3176	1	2	yes	—
205	C₂²×D₄	—	2	2	no	—
206	C₂²×D₄	C₂³×C₃₁	1	2	yes	—
207	C₂³×C₄	C₂³×C₃₁	1	1	yes	characteristic
208	C₂×D₈	—	2	2	no	—
209	C₂×D₈	—	2	4	no	—
210	C₂×M₁₆	—	2	2	no	—
211	C₂×M₁₆	—	2	4	no	—
212	C₂²×C₈	—	2	4	no	—
213	C₂²×C₈	D₄×C₃₁	1	4	yes	—
214	C₂²×C₈	C₂³×C₃₁	1	1	yes	characteristic
215	C₂²×C₈	C₂³×C₃₁	1	2	yes	—
216	C₂²×C₈	C₂³×C₃₁	1	1	yes	characteristic
217	#121	—	2	4	no	—
218	#121	—	2	4	no	—
219	#117	—	2	2	no	—
220	#117	—	2	2	no	—
221	C₂×C₄⋊C₄	—	2	4	no	—
222	C₂×C₄⋊C₄	D₄×C₃₁	1	1	yes	characteristic
223	C₂×C₄⋊C₄	D₄×C₃₁	1	1	yes	characteristic
224	C₂×C₄⋊C₄	C₂³×C₃₁	1	2	yes	—
225	C₂×C₄⋊C₄	C₂³×C₃₁	1	4	yes	—
226	C₂×C₂²⋊C₄	—	2	2	no	—
227	C₂×C₂²⋊C₄	—	2	2	no	—
228	C₂×C₂²⋊C₄	—	2	4	no	—
229	C₂×C₂²⋊C₄	—	2	4	no	—
230	C₂×C₂²⋊C₄	D₄×C₃₁	1	2	yes	—
231	C₂×C₄²	C₂³×C₃₁	1	2	yes	—
232	#107	—	2	2	no	—
233	#107	—	2	4	no	—
234	#102	—	2	4	no	—
235	#102	—	2	8	no	—
236	#97	—	2	4	no	—
237	C₄×C₈	—	2	4	no	—
238	#95	—	2	2	no	—
239	#95	—	2	4	no	—
240	C₃₁	#33138	1	1	yes	characteristic, direct product factor, Sylow
241	C₂⁴	—	2	2	no	—
242	C₂⁴	C₂×D₄×C₃₁	1	1	yes	characteristic
243	C₂×D₄	—	2	2	no	—
244	C₂×D₄	—	2	4	no	—
245	C₂×D₄	—	2	2	no	—
246	C₂×D₄	—	2	4	no	—
247	C₂×D₄	—	4	4	no	—
248	C₂×D₄	—	8	4	no	—
249	C₂²×C₄	—	2	2	no	—
250	C₂²×C₄	—	2	2	no	—
251	C₂²×C₄	—	2	4	no	—
252	C₂²×C₄	—	2	2	no	—
253	C₂²×C₄	C₂×D₄×C₃₁	1	2	yes	—
254	C₂²×C₄	C₂×D₄×C₃₁	1	2	yes	—
255	C₂²×C₄	C₂×D₄×C₃₁	1	1	yes	characteristic
256	C₂²×C₄	C₂×D₄×C₃₁	1	2	yes	—
257	C₂²×C₄	#41×C₃₁	1	2	yes	—
258	C₂²×C₄	C₂⁴×C₃₁	1	1	yes	characteristic
259	D₈	—	4	4	no	—
260	M₁₆	—	2	8	no	—
261	C₂×C₈	—	2	2	no	—
262	C₂×C₈	—	2	2	no	—
263	C₂×C₈	—	2	2	no	—
264	C₂×C₈	—	2	8	no	—
265	C₂×C₈	C₂×D₄×C₃₁	1	2	yes	—
266	C₂×C₈	C₂×D₄×C₃₁	1	2	yes	—
267	C₂×C₈	#41×C₃₁	1	4	yes	—
268	C₂×C₈	#41×C₃₁	1	4	yes	—
269	C₄⋊C₄	—	2	2	no	—
270	C₄⋊C₄	—	2	2	no	—
271	C₄⋊C₄	—	2	2	no	—
272	C₄⋊C₄	—	2	4	no	—
273	C₄⋊C₄	—	2	4	no	—
274	C₄⋊C₄	—	2	2	no	—
275	C₄⋊C₄	—	8	4	no	—
276	C₂²⋊C₄	—	2	4	no	—
277	C₂²⋊C₄	—	4	4	no	—
278	C₂²⋊C₄	—	8	4	no	—
279	C₂²⋊C₄	—	8	4	no	—
280	C₂²⋊C₄	—	8	2	no	—
281	C₄²	—	2	2	no	—
282	C₄²	—	2	2	no	—
283	C₂³	—	2	2	no	—
284	C₂³	—	2	1	no	—
285	C₂³	—	2	2	no	—
286	C₂³	—	2	1	no	—
287	C₂³	—	4	2	no	—
288	C₂³	—	4	4	no	—
289	C₂³	—	4	2	no	—
290	C₂³	—	4	4	no	—
291	C₂³	—	4	2	no	—
292	C₂³	C₃₁×#121	1	2	yes	—
293	C₂³	C₂²×D₄×C₃₁	1	1	yes	characteristic
294	D₄	—	4	2	no	—
295	D₄	—	4	2	no	—
296	D₄	—	4	4	no	—
297	D₄	—	8	8	no	—
298	C₂×C₄	—	2	2	no	—
299	C₂×C₄	—	2	2	no	—
300	C₂×C₄	—	2	2	no	—
301	C₂×C₄	—	2	4	no	—
302	C₂×C₄	—	2	2	no	—
303	C₂×C₄	—	2	2	no	—
304	C₂×C₄	—	2	2	no	—
305	C₂×C₄	—	2	2	no	—
306	C₂×C₄	—	2	2	no	—
307	C₂×C₄	—	2	2	no	—
308	C₂×C₄	—	4	2	no	—
309	C₂×C₄	—	4	4	no	—
310	C₂×C₄	—	4	4	no	—
311	C₂×C₄	—	4	4	no	—
312	C₂×C₄	—	4	4	no	—
313	C₂×C₄	C₃₁×#121	1	2	yes	—
314	C₂×C₄	C₂²×D₄×C₃₁	1	1	yes	characteristic
315	C₂×C₄	C₂×#41×C₃₁	1	2	yes	—
316	C₂×C₄	C₂×#41×C₃₁	1	2	yes	—
317	C₂×C₄	C₂×#41×C₃₁	1	1	yes	characteristic
318	C₈	—	2	2	no	—
319	C₈	—	2	4	no	—
320	C₈	C₃₁×#123	1	4	yes	—
321	C₂²	—	2	2	no	—
322	C₂²	—	2	2	no	—
323	C₂²	—	2	2	no	—
324	C₂²	—	4	2	no	—
325	C₂²	—	4	2	no	—
326	C₂²	—	8	2	no	—
327	C₂²	—	8	4	no	—
328	C₂²	—	8	4	no	—
329	C₂²	—	8	2	no	—
330	C₂²	—	8	2	no	—
331	C₂²	C₂×C₃₁×#121	1	1	yes	characteristic
332	C₂²	C₃₁×#532	1	2	yes	—
333	C₂²	C₃₁×#576	1	2	yes	—
334	C₂²	C₃₁×#576	1	1	yes	characteristic
335	C₂²	C₃₁×#578	1	1	yes	characteristic
336	C₄	—	2	2	no	—
337	C₄	—	4	2	no	—
338	C₄	—	4	2	no	—
339	C₄	—	8	4	no	—
340	C₄	—	8	2	no	—
341	C₄	C₂×C₃₁×#123	1	1	yes	characteristic
342	C₄	C₃₁×#525	1	1	yes	characteristic
343	C₄	C₃₁×#529	1	2	yes	—
344	C₂	—	4	2	no	—
345	C₂	—	16	2	no	—
346	C₂	C₃₁×#2854	1	1	yes	characteristic
347	C₂	C₃₁×#3058	1	1	yes	characteristic
348	C₂	C₃₁×#3061	1	1	yes	characteristic
349	C₂	C₃₁×#3175	1	2	yes	—
350	C₂	C₃₁×#3176	1	2	yes	—

	subgroup	G/H
center, socle	C₂³×C₃₁	C₂²×D₄
commutator, Frattini, cosocle	C₂²×C₄	C₂⁴×C₃₁
prime radical	C₂×C₃₁×#466	C₂
LCS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂³×C₃₁ ◁ C₂×C₃₁×#117 ◁ G

Complements

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

N	H ≅ G/N	type
2. C₂×C₃₁×#405	C₂	semidirect
3. C₃₁×#2624	C₂	semidirect
4. C₃₁×#1970	C₂	semidirect
5. C₃₁×#1942	C₂	semidirect
6. C₃₁×#1936	C₂	semidirect
7. C₃₁×#1895	C₂	semidirect
8. C₃₁×#1808	C₂	semidirect
107. #33138	C₃₁	direct (N × H)
147. C₂×#405	C₂×C₃₁	semidirect
148. #2624	C₂×C₃₁	semidirect
149. #1970	C₂×C₃₁	semidirect
150. #1942	C₂×C₃₁	semidirect
151. #1936	C₂×C₃₁	semidirect
152. #1895	C₂×C₃₁	semidirect
153. #1808	C₂×C₃₁	semidirect
240. C₃₁	#33138	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×#466	2
C₂×C₃₁×#405	2
C₃₁×#2624	2
C₃₁×#1970	2
C₃₁×#1942	2
C₃₁×#1936	2
C₃₁×#1895	2
C₃₁×#1808	2
#33138	31

Subgroups — C31×#33138 #21489897

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₃₁×#33138 #21489897