Subgroups — C₃₁×#11368 #21468127

Order 7936.

574 conjugacy classes of subgroups.

The subgroup lattice has 286 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂×C₃₁×#430	C₂	1	1	yes	maximal, characteristic
2	C₂×C₃₁×#344	C₂	1	2	yes	maximal
3	C₂×C₃₁×#341	C₂	1	2	yes	maximal
4	C₂×C₃₁×#338	C₂	1	1	yes	maximal, characteristic
5	C₃₁×#1729	C₂	1	1	yes	maximal, characteristic
6	C₂²×M₁₆×C₃₁	C₂²	1	2	yes	—
7	C₂²×M₁₆×C₃₁	C₂²	1	2	yes	—
8	C₂²×M₁₆×C₃₁	C₂²	1	1	yes	characteristic
9	C₂³×C₈×C₃₁	C₂²	1	1	yes	characteristic
10	C₂×C₃₁×#117	C₂²	1	1	yes	characteristic
11	C₃₁×#430	—	2	2	no	—
12	C₃₁×#430	C₄	1	4	yes	complemented
13	C₂×C₃₁×#108	—	2	2	no	—
14	C₃₁×#344	—	2	4	no	—
15	C₃₁×#341	—	2	4	no	—
16	C₃₁×#338	—	2	2	no	—
17	C₃₁×#336	—	2	2	no	—
18	C₂³×C₄×C₃₁	C₂³	1	1	yes	characteristic
19	C₂×M₁₆×C₃₁	—	2	2	no	—
20	C₂×M₁₆×C₃₁	—	2	2	no	—
21	C₂×M₁₆×C₃₁	—	2	2	no	—
22	C₂×M₁₆×C₃₁	—	2	2	no	—
23	C₂×M₁₆×C₃₁	—	2	2	no	—
24	C₂×M₁₆×C₃₁	—	2	2	no	—
25	C₂×M₁₆×C₃₁	—	2	2	no	—
26	C₂×M₁₆×C₃₁	—	2	2	no	—
27	C₂×M₁₆×C₃₁	—	2	2	no	—
28	C₂×M₁₆×C₃₁	—	2	2	no	—
29	C₂×M₁₆×C₃₁	—	2	2	no	—
30	C₂×M₁₆×C₃₁	—	2	2	no	—
31	C₂×M₁₆×C₃₁	C₂×C₄	1	4	yes	—
32	C₂×M₁₆×C₃₁	C₂×C₄	1	2	yes	—
33	C₂×M₁₆×C₃₁	D₄	1	4	yes	—
34	C₂×M₁₆×C₃₁	D₄	1	2	yes	—
35	C₂²×C₈×C₃₁	—	2	1	no	—
36	C₂²×C₈×C₃₁	—	2	2	no	—
37	C₂²×C₈×C₃₁	—	2	2	no	—
38	C₂²×C₈×C₃₁	—	2	1	no	—
39	C₂²×C₈×C₃₁	—	2	2	no	—
40	C₂²×C₈×C₃₁	—	2	2	no	—
41	C₂²×C₈×C₃₁	D₄	1	2	yes	—
42	C₂²×C₈×C₃₁	Q₈	1	2	yes	—
43	C₃₁×#117	—	2	2	no	—
44	C₃₁×#117	—	2	2	no	—
45	C₂×C₄⋊C₄×C₃₁	—	2	1	no	—
46	C₂×C₂²⋊C₄×C₃₁	Q₈	1	2	yes	—
47	C₂×C₄²×C₃₁	—	2	1	no	—
48	C₃₁×#108	—	2	8	no	—
49	C₂⁴×C₃₁	C₂×Q₈	1	1	yes	characteristic
50	C₂²×C₄×C₃₁	—	2	2	no	—
51	C₂²×C₄×C₃₁	C₂²×C₄	1	1	yes	characteristic
52	C₂²×C₄×C₃₁	C₂×D₄	1	1	yes	characteristic
53	C₂²×C₄×C₃₁	C₂×D₄	1	1	yes	characteristic
54	C₂²×C₄×C₃₁	C₂×D₄	1	2	yes	—
55	C₂²×C₄×C₃₁	C₂×Q₈	1	1	yes	characteristic
56	C₂²×C₄×C₃₁	#41	1	2	yes	—
57	C₂²×C₄×C₃₁	#41	1	2	yes	—
58	C₂²×C₄×C₃₁	#41	1	2	yes	—
59	C₂²×C₄×C₃₁	#41	1	1	yes	characteristic
60	C₂²×C₄×C₃₁	#41	1	1	yes	characteristic
61	M₁₆×C₃₁	—	2	4	no	—
62	M₁₆×C₃₁	—	2	4	no	—
63	M₁₆×C₃₁	—	2	4	no	—
64	M₁₆×C₃₁	—	2	4	no	—
65	M₁₆×C₃₁	—	2	4	no	—
66	M₁₆×C₃₁	—	2	4	no	—
67	M₁₆×C₃₁	—	4	2	no	—
68	M₁₆×C₃₁	—	4	2	no	—
69	M₁₆×C₃₁	—	4	2	no	—
70	M₁₆×C₃₁	—	4	2	no	—
71	C₂×C₈×C₃₁	—	2	2	no	—
72	C₂×C₈×C₃₁	—	2	2	no	—
73	C₂×C₈×C₃₁	—	2	4	no	—
74	C₂×C₈×C₃₁	—	2	4	no	—
75	C₂×C₈×C₃₁	—	2	4	no	—
76	C₂×C₈×C₃₁	—	2	2	no	—
77	C₂×C₈×C₃₁	—	4	2	no	—
78	C₂×C₈×C₃₁	—	4	1	no	—
79	C₂×C₈×C₃₁	—	4	2	no	—
80	C₂×C₈×C₃₁	—	4	2	no	—
81	C₂×C₈×C₃₁	—	4	2	no	—
82	C₂×C₈×C₃₁	—	4	2	no	—
83	C₂×C₈×C₃₁	—	4	1	no	—
84	C₂×C₈×C₃₁	C₂²⋊C₄	1	4	yes	—
85	C₄⋊C₄×C₃₁	—	4	2	no	—
86	C₂²⋊C₄×C₃₁	—	2	4	no	—
87	C₄²×C₃₁	—	4	1	no	—
88	C₄²×C₃₁	—	4	1	no	—
89	#11368	C₃₁	1	1	yes	maximal, characteristic, direct product factor, Sylow
90	C₂³×C₃₁	—	4	2	no	—
91	C₂³×C₃₁	C₄×Q₈	1	1	yes	characteristic
92	C₂³×C₃₁	C₂²⋊Q₈	1	1	yes	characteristic
93	C₂³×C₃₁	C₂²⋊Q₈	1	2	yes	—
94	C₂³×C₃₁	#125	1	2	yes	—
95	C₂³×C₃₁	C₄⋊Q₈	1	1	yes	characteristic
96	C₂×C₄×C₃₁	—	4	4	no	—
97	C₂×C₄×C₃₁	—	4	2	no	—
98	C₂×C₄×C₃₁	C₂×C₂²⋊C₄	1	1	yes	characteristic
99	C₂×C₄×C₃₁	#117	1	2	yes	—
100	C₂×C₄×C₃₁	C₄×D₄	1	2	yes	—
101	C₂×C₄×C₃₁	C₄×Q₈	1	1	yes	characteristic
102	C₂×C₄×C₃₁	#121	1	2	yes	—
103	C₂×C₄×C₃₁	C₂²⋊Q₈	1	2	yes	—
104	C₂×C₄×C₃₁	C₂²⋊Q₈	1	1	yes	characteristic
105	C₂×C₄×C₃₁	#123	1	2	yes	—
106	C₂×C₄×C₃₁	#123	1	1	yes	characteristic
107	C₂×C₄×C₃₁	#123	1	1	yes	characteristic
108	C₂×C₄×C₃₁	#123	1	2	yes	—
109	C₂×C₄×C₃₁	#123	1	2	yes	—
110	C₂×C₄×C₃₁	#124	1	1	yes	characteristic
111	C₂×C₄×C₃₁	#124	1	1	yes	characteristic
112	C₂×C₄×C₃₁	#125	1	2	yes	—
113	C₂×C₄×C₃₁	#126	1	2	yes	—
114	C₂×C₄×C₃₁	#126	1	2	yes	—
115	C₂×C₄×C₃₁	#127	1	1	yes	characteristic
116	C₈×C₃₁	—	2	4	no	—
117	C₈×C₃₁	—	4	4	no	—
118	C₈×C₃₁	—	4	4	no	—
119	C₈×C₃₁	—	4	2	no	—
120	C₂×#430	C₂×C₃₁	1	1	yes	characteristic
121	C₂×#344	C₂×C₃₁	1	2	yes	—
122	C₂×#341	C₂×C₃₁	1	2	yes	—
123	C₂×#338	C₂×C₃₁	1	1	yes	characteristic
124	#1729	C₂×C₃₁	1	1	yes	characteristic
125	C₂²×C₃₁	—	2	2	no	—
126	C₂²×C₃₁	—	2	4	no	—
127	C₂²×C₃₁	—	4	1	no	—
128	C₂²×C₃₁	—	4	2	no	—
129	C₂²×C₃₁	—	4	1	no	—
130	C₂²×C₃₁	#387	1	2	yes	—
131	C₂²×C₃₁	#391	1	1	yes	characteristic
132	C₂²×C₃₁	#398	1	2	yes	—
133	C₂²×C₃₁	#399	1	1	yes	characteristic
134	C₂²×C₃₁	#400	1	1	yes	characteristic
135	C₄×C₃₁	—	8	2	no	—
136	C₄×C₃₁	#381	1	1	yes	characteristic
137	C₄×C₃₁	#387	1	2	yes	—
138	C₄×C₃₁	#390	1	1	yes	characteristic
139	C₄×C₃₁	#397	1	2	yes	—
140	C₄×C₃₁	#399	1	1	yes	characteristic
141	C₄×C₃₁	#400	1	1	yes	characteristic
142	C₂²×M₁₆	C₂²×C₃₁	1	2	yes	—
143	C₂²×M₁₆	C₂²×C₃₁	1	2	yes	—
144	C₂²×M₁₆	C₂²×C₃₁	1	1	yes	characteristic
145	C₂³×C₈	C₂²×C₃₁	1	1	yes	characteristic
146	C₂×#117	C₂²×C₃₁	1	1	yes	characteristic
147	#430	—	2	2	no	—
148	#430	C₄×C₃₁	1	4	yes	complemented
149	C₂×#108	—	2	2	no	—
150	#344	—	2	4	no	—
151	#341	—	2	4	no	—
152	#338	—	2	2	no	—
153	#336	—	2	2	no	—
154	C₂×C₃₁	—	2	1	no	—
155	C₂×C₃₁	—	2	2	no	—
156	C₂×C₃₁	—	2	1	no	—
157	C₂×C₃₁	—	2	2	no	—
158	C₂×C₃₁	#1445	1	1	yes	characteristic
159	C₂×C₃₁	#2103	1	2	yes	—
160	C₂³×C₄	C₂³×C₃₁	1	1	yes	characteristic
161	C₂×M₁₆	—	2	2	no	—
162	C₂×M₁₆	—	2	2	no	—
163	C₂×M₁₆	—	2	2	no	—
164	C₂×M₁₆	—	2	2	no	—
165	C₂×M₁₆	—	2	2	no	—
166	C₂×M₁₆	—	2	2	no	—
167	C₂×M₁₆	—	2	2	no	—
168	C₂×M₁₆	—	2	2	no	—
169	C₂×M₁₆	—	2	2	no	—
170	C₂×M₁₆	—	2	2	no	—
171	C₂×M₁₆	—	2	2	no	—
172	C₂×M₁₆	—	2	2	no	—
173	C₂×M₁₆	C₂×C₄×C₃₁	1	4	yes	—
174	C₂×M₁₆	C₂×C₄×C₃₁	1	2	yes	—
175	C₂×M₁₆	D₄×C₃₁	1	4	yes	—
176	C₂×M₁₆	D₄×C₃₁	1	2	yes	—
177	C₂²×C₈	—	2	1	no	—
178	C₂²×C₈	—	2	2	no	—
179	C₂²×C₈	—	2	2	no	—
180	C₂²×C₈	—	2	1	no	—
181	C₂²×C₈	—	2	2	no	—
182	C₂²×C₈	—	2	2	no	—
183	C₂²×C₈	D₄×C₃₁	1	2	yes	—
184	C₂²×C₈	Q₈×C₃₁	1	2	yes	—
185	#117	—	2	2	no	—
186	#117	—	2	2	no	—
187	C₂×C₄⋊C₄	—	2	1	no	—
188	C₂×C₂²⋊C₄	Q₈×C₃₁	1	2	yes	—
189	C₂×C₄²	—	2	1	no	—
190	#108	—	2	8	no	—
191	C₃₁	#11368	1	1	yes	characteristic, direct product factor, Sylow
192	C₂⁴	C₂×Q₈×C₃₁	1	1	yes	characteristic
193	C₂²×C₄	—	2	2	no	—
194	C₂²×C₄	C₂²×C₄×C₃₁	1	1	yes	characteristic
195	C₂²×C₄	C₂×D₄×C₃₁	1	1	yes	characteristic
196	C₂²×C₄	C₂×D₄×C₃₁	1	1	yes	characteristic
197	C₂²×C₄	C₂×D₄×C₃₁	1	2	yes	—
198	C₂²×C₄	C₂×Q₈×C₃₁	1	1	yes	characteristic
199	C₂²×C₄	#41×C₃₁	1	2	yes	—
200	C₂²×C₄	#41×C₃₁	1	2	yes	—
201	C₂²×C₄	#41×C₃₁	1	2	yes	—
202	C₂²×C₄	#41×C₃₁	1	1	yes	characteristic
203	C₂²×C₄	#41×C₃₁	1	1	yes	characteristic
204	M₁₆	—	2	4	no	—
205	M₁₆	—	2	4	no	—
206	M₁₆	—	2	4	no	—
207	M₁₆	—	2	4	no	—
208	M₁₆	—	2	4	no	—
209	M₁₆	—	2	4	no	—
210	M₁₆	—	4	2	no	—
211	M₁₆	—	4	2	no	—
212	M₁₆	—	4	2	no	—
213	M₁₆	—	4	2	no	—
214	C₂×C₈	—	2	2	no	—
215	C₂×C₈	—	2	2	no	—
216	C₂×C₈	—	2	4	no	—
217	C₂×C₈	—	2	4	no	—
218	C₂×C₈	—	2	2	no	—
219	C₂×C₈	—	2	4	no	—
220	C₂×C₈	—	4	2	no	—
221	C₂×C₈	—	4	2	no	—
222	C₂×C₈	—	4	1	no	—
223	C₂×C₈	—	4	2	no	—
224	C₂×C₈	—	4	2	no	—
225	C₂×C₈	—	4	2	no	—
226	C₂×C₈	—	4	1	no	—
227	C₂×C₈	C₂²⋊C₄×C₃₁	1	4	yes	—
228	C₄⋊C₄	—	4	2	no	—
229	C₂²⋊C₄	—	2	4	no	—
230	C₄²	—	4	1	no	—
231	C₄²	—	4	1	no	—
232	C₂³	—	4	2	no	—
233	C₂³	C₄×Q₈×C₃₁	1	1	yes	characteristic
234	C₂³	C₃₁×C₂²⋊Q₈	1	1	yes	characteristic
235	C₂³	C₃₁×C₂²⋊Q₈	1	2	yes	—
236	C₂³	C₃₁×#125	1	2	yes	—
237	C₂³	C₃₁×C₄⋊Q₈	1	1	yes	characteristic
238	C₂×C₄	—	4	4	no	—
239	C₂×C₄	—	4	2	no	—
240	C₂×C₄	C₂×C₂²⋊C₄×C₃₁	1	1	yes	characteristic
241	C₂×C₄	C₃₁×#117	1	2	yes	—
242	C₂×C₄	C₄×D₄×C₃₁	1	2	yes	—
243	C₂×C₄	C₄×Q₈×C₃₁	1	1	yes	characteristic
244	C₂×C₄	C₃₁×#121	1	2	yes	—
245	C₂×C₄	C₃₁×C₂²⋊Q₈	1	1	yes	characteristic
246	C₂×C₄	C₃₁×C₂²⋊Q₈	1	2	yes	—
247	C₂×C₄	C₃₁×#123	1	2	yes	—
248	C₂×C₄	C₃₁×#123	1	2	yes	—
249	C₂×C₄	C₃₁×#123	1	2	yes	—
250	C₂×C₄	C₃₁×#123	1	1	yes	characteristic
251	C₂×C₄	C₃₁×#123	1	1	yes	characteristic
252	C₂×C₄	C₃₁×#124	1	1	yes	characteristic
253	C₂×C₄	C₃₁×#124	1	1	yes	characteristic
254	C₂×C₄	C₃₁×#125	1	2	yes	—
255	C₂×C₄	C₃₁×#126	1	2	yes	—
256	C₂×C₄	C₃₁×#126	1	2	yes	—
257	C₂×C₄	C₃₁×#127	1	1	yes	characteristic
258	C₈	—	2	4	no	—
259	C₈	—	4	4	no	—
260	C₈	—	4	2	no	—
261	C₈	—	4	4	no	—
262	C₂²	—	2	2	no	—
263	C₂²	—	2	4	no	—
264	C₂²	—	4	1	no	—
265	C₂²	—	4	2	no	—
266	C₂²	—	4	1	no	—
267	C₂²	C₃₁×#387	1	2	yes	—
268	C₂²	C₃₁×#391	1	1	yes	characteristic
269	C₂²	C₃₁×#398	1	2	yes	—
270	C₂²	C₃₁×#399	1	1	yes	characteristic
271	C₂²	C₃₁×#400	1	1	yes	characteristic
272	C₄	—	8	2	no	—
273	C₄	C₃₁×#381	1	1	yes	characteristic
274	C₄	C₃₁×#387	1	2	yes	—
275	C₄	C₃₁×#390	1	1	yes	characteristic
276	C₄	C₃₁×#397	1	2	yes	—
277	C₄	C₃₁×#399	1	1	yes	characteristic
278	C₄	C₃₁×#400	1	1	yes	characteristic
279	C₂	—	2	1	no	—
280	C₂	—	2	2	no	—
281	C₂	—	2	2	no	—
282	C₂	—	2	1	no	—
283	C₂	C₃₁×#1445	1	1	yes	characteristic
284	C₂	C₃₁×#2103	1	2	yes	—

	subgroup	G/H
center	C₂×C₄×C₃₁	#124
commutator	C₂²×C₄	C₂²×C₄×C₃₁
Frattini, cosocle	C₂³×C₄	C₂³×C₃₁
socle	C₂²×C₃₁	#400
prime radical	C₂⁴×C₃₁	C₂×Q₈
LCS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂×C₄×C₃₁ ◁ C₂³×C₄×C₃₁ ◁ G

Complements

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

N	H ≅ G/N	type
12. C₃₁×#430	C₄	semidirect
89. #11368	C₃₁	direct (N × H)
148. #430	C₄×C₃₁	semidirect
191. C₃₁	#11368	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×#430	2
C₂×C₃₁×#344	2
C₂×C₃₁×#341	2
C₂×C₃₁×#338	2
C₃₁×#1729	2
#11368	31

Subgroups — C31×#11368 #21468127

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₃₁×#11368 #21468127