Subgroups — C₃₁×#2446 #16842379

Order 3968.

460 conjugacy classes of subgroups.

The subgroup lattice has 256 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂×C₃₁×C₄⋊Q₈	C₂	1	1	yes	maximal, characteristic
2	C₂×C₄×Q₈×C₃₁	C₂	1	1	yes	maximal, characteristic
3	C₃₁×#400	C₂	1	2	yes	maximal
4	C₃₁×#398	C₂	1	2	yes	maximal
5	C₃₁×#391	C₂	1	1	yes	maximal, characteristic
6	C₃₁×#391	C₂	1	1	yes	maximal, characteristic
7	C₃₁×#391	C₂	1	1	yes	maximal, characteristic
8	C₃₁×#389	C₂	1	1	yes	maximal, characteristic
9	C₃₁×#387	C₂	1	2	yes	maximal
10	C₃₁×#387	C₂	1	2	yes	maximal
11	C₄×C₄⋊C₄×C₃₁	C₂	1	1	yes	maximal, characteristic
12	C₂²×Q₈×C₃₁	C₂²	1	1	yes	characteristic
13	C₂²×Q₈×C₃₁	C₂²	1	1	yes	characteristic
14	C₃₁×C₄⋊Q₈	—	2	4	no	—
15	C₄×Q₈×C₃₁	—	2	4	no	—
16	C₂×C₄⋊C₄×C₃₁	C₂²	1	1	yes	characteristic
17	C₂×C₄⋊C₄×C₃₁	C₂²	1	2	yes	—
18	C₂×C₄⋊C₄×C₃₁	C₂²	1	2	yes	—
19	C₂×C₄⋊C₄×C₃₁	C₂²	1	2	yes	—
20	C₂×C₄⋊C₄×C₃₁	C₂²	1	2	yes	—
21	C₂×C₄⋊C₄×C₃₁	C₂²	1	1	yes	characteristic
22	C₂×C₄⋊C₄×C₃₁	C₂²	1	1	yes	characteristic
23	C₂×C₄⋊C₄×C₃₁	C₂²	1	1	yes	characteristic
24	C₂×C₄²×C₃₁	C₂²	1	1	yes	characteristic
25	C₂×C₄²×C₃₁	C₂²	1	2	yes	—
26	C₂×C₄²×C₃₁	C₂²	1	1	yes	characteristic
27	C₂×C₄²×C₃₁	C₂²	1	1	yes	characteristic
28	C₃₁×#95	C₂²	1	2	yes	—
29	C₃₁×#95	C₂²	1	2	yes	—
30	C₃₁×#95	C₂²	1	2	yes	—
31	C₃₁×#95	C₂²	1	1	yes	characteristic
32	C₃₁×#95	C₂²	1	2	yes	—
33	C₃₁×#95	C₂²	1	2	yes	—
34	C₃₁×#95	C₂²	1	2	yes	—
35	C₃₁×#95	C₂²	1	1	yes	characteristic
36	C₃₁×#95	C₂²	1	2	yes	—
37	C₂×Q₈×C₃₁	—	2	2	no	—
38	C₂×Q₈×C₃₁	—	2	2	no	—
39	C₂×Q₈×C₃₁	—	2	2	no	—
40	C₂×Q₈×C₃₁	—	2	2	no	—
41	C₂×Q₈×C₃₁	—	2	2	no	—
42	C₂×Q₈×C₃₁	D₄	1	4	yes	—
43	C₂²×C₄×C₃₁	C₂³	1	1	yes	characteristic
44	C₂²×C₄×C₃₁	C₂³	1	2	yes	—
45	C₂²×C₄×C₃₁	C₂³	1	2	yes	—
46	C₂²×C₄×C₃₁	C₂³	1	1	yes	characteristic
47	C₂²×C₄×C₃₁	C₂³	1	2	yes	—
48	C₂²×C₄×C₃₁	C₂³	1	2	yes	—
49	C₂²×C₄×C₃₁	C₂³	1	1	yes	characteristic
50	C₂²×C₄×C₃₁	C₂³	1	1	yes	characteristic
51	C₂²×C₄×C₃₁	C₂³	1	1	yes	characteristic
52	C₂²×C₄×C₃₁	C₂³	1	1	yes	characteristic
53	C₂²×C₄×C₃₁	C₂³	1	1	yes	characteristic
54	C₄⋊C₄×C₃₁	—	2	4	no	—
55	C₄⋊C₄×C₃₁	—	2	2	no	—
56	C₄⋊C₄×C₃₁	—	2	4	no	—
57	C₄⋊C₄×C₃₁	—	2	4	no	—
58	C₄⋊C₄×C₃₁	—	2	2	no	—
59	C₄⋊C₄×C₃₁	—	2	4	no	—
60	C₄⋊C₄×C₃₁	—	2	2	no	—
61	C₄⋊C₄×C₃₁	Q₈	1	4	yes	complemented
62	C₄²×C₃₁	—	2	4	no	—
63	C₄²×C₃₁	—	2	2	no	—
64	C₄²×C₃₁	—	2	2	no	—
65	C₄²×C₃₁	—	2	2	no	—
66	C₂³×C₃₁	C₂⁴	1	1	yes	characteristic
67	Q₈×C₃₁	—	2	8	no	—
68	Q₈×C₃₁	—	4	4	no	—
69	C₂×C₄×C₃₁	—	2	1	no	—
70	C₂×C₄×C₃₁	—	2	1	no	—
71	C₂×C₄×C₃₁	—	2	1	no	—
72	C₂×C₄×C₃₁	—	2	1	no	—
73	C₂×C₄×C₃₁	—	2	1	no	—
74	C₂×C₄×C₃₁	—	2	2	no	—
75	C₂×C₄×C₃₁	—	2	2	no	—
76	C₂×C₄×C₃₁	—	2	1	no	—
77	C₂×C₄×C₃₁	—	2	1	no	—
78	C₂×C₄×C₃₁	—	2	1	no	—
79	C₂×C₄×C₃₁	—	2	2	no	—
80	C₂×C₄×C₃₁	—	2	1	no	—
81	C₂×C₄×C₃₁	—	2	2	no	—
82	C₂×C₄×C₃₁	—	2	1	no	—
83	C₂×C₄×C₃₁	—	2	1	no	—
84	C₂×C₄×C₃₁	—	2	2	no	—
85	C₂×C₄×C₃₁	—	2	2	no	—
86	C₂×C₄×C₃₁	—	2	2	no	—
87	C₂×C₄×C₃₁	—	2	2	no	—
88	C₂×C₄×C₃₁	—	2	2	no	—
89	C₂×C₄×C₃₁	—	2	1	no	—
90	C₂×C₄×C₃₁	—	2	1	no	—
91	C₂×C₄×C₃₁	—	2	1	no	—
92	C₂×C₄×C₃₁	—	2	2	no	—
93	C₂×C₄×C₃₁	—	2	2	no	—
94	C₂×C₄×C₃₁	C₂×D₄	1	4	yes	—
95	C₂×C₄×C₃₁	C₂×D₄	1	2	yes	—
96	C₂×C₄×C₃₁	C₂×Q₈	1	2	yes	—
97	C₂×C₄×C₃₁	C₂×Q₈	1	2	yes	—
98	C₂×C₄×C₃₁	C₂×Q₈	1	2	yes	—
99	C₂×C₄×C₃₁	#41	1	2	yes	—
100	C₂×C₄×C₃₁	#41	1	2	yes	—
101	C₂×C₄×C₃₁	#41	1	2	yes	—
102	#2446	C₃₁	1	1	yes	maximal, characteristic, direct product factor, Sylow
103	C₂²×C₃₁	C₂²×D₄	1	1	yes	characteristic
104	C₂²×C₃₁	C₂²×Q₈	1	1	yes	characteristic
105	C₂²×C₃₁	C₂×#41	1	1	yes	characteristic
106	C₂²×C₃₁	C₂×#41	1	1	yes	characteristic
107	C₂²×C₃₁	C₂×#41	1	1	yes	characteristic
108	C₂²×C₃₁	2₋¹⁺⁴	1	1	yes	characteristic
109	C₂²×C₃₁	2₋¹⁺⁴	1	1	yes	characteristic
110	C₄×C₃₁	—	2	4	no	—
111	C₄×C₃₁	—	2	2	no	—
112	C₄×C₃₁	—	2	2	no	—
113	C₄×C₃₁	—	2	2	no	—
114	C₄×C₃₁	—	2	2	no	—
115	C₄×C₃₁	—	4	2	no	—
116	C₄×C₃₁	—	4	1	no	—
117	C₄×C₃₁	—	4	2	no	—
118	C₄×C₃₁	—	4	1	no	—
119	C₄×C₃₁	—	4	2	no	—
120	C₄×C₃₁	#123	1	4	yes	—
121	C₂×C₄⋊Q₈	C₂×C₃₁	1	1	yes	characteristic
122	C₂×C₄×Q₈	C₂×C₃₁	1	1	yes	characteristic
123	#400	C₂×C₃₁	1	2	yes	—
124	#398	C₂×C₃₁	1	2	yes	—
125	#391	C₂×C₃₁	1	1	yes	characteristic
126	#391	C₂×C₃₁	1	1	yes	characteristic
127	#391	C₂×C₃₁	1	1	yes	characteristic
128	#389	C₂×C₃₁	1	1	yes	characteristic
129	#387	C₂×C₃₁	1	2	yes	—
130	#387	C₂×C₃₁	1	2	yes	—
131	C₄×C₄⋊C₄	C₂×C₃₁	1	1	yes	characteristic
132	C₂×C₃₁	C₂×#123	1	1	yes	characteristic
133	C₂×C₃₁	#533	1	1	yes	characteristic
134	C₂×C₃₁	#541	1	1	yes	characteristic
135	C₂×C₃₁	#548	1	1	yes	characteristic
136	C₂×C₃₁	D₄×Q₈	1	1	yes	characteristic
137	C₂×C₃₁	#556	1	1	yes	characteristic
138	C₂×C₃₁	#557	1	1	yes	characteristic
139	C₂²×Q₈	C₂²×C₃₁	1	1	yes	characteristic
140	C₂²×Q₈	C₂²×C₃₁	1	1	yes	characteristic
141	C₄⋊Q₈	—	2	4	no	—
142	C₄×Q₈	—	2	4	no	—
143	C₂×C₄⋊C₄	C₂²×C₃₁	1	1	yes	characteristic
144	C₂×C₄⋊C₄	C₂²×C₃₁	1	2	yes	—
145	C₂×C₄⋊C₄	C₂²×C₃₁	1	2	yes	—
146	C₂×C₄⋊C₄	C₂²×C₃₁	1	2	yes	—
147	C₂×C₄⋊C₄	C₂²×C₃₁	1	1	yes	characteristic
148	C₂×C₄⋊C₄	C₂²×C₃₁	1	2	yes	—
149	C₂×C₄⋊C₄	C₂²×C₃₁	1	1	yes	characteristic
150	C₂×C₄⋊C₄	C₂²×C₃₁	1	1	yes	characteristic
151	C₂×C₄²	C₂²×C₃₁	1	1	yes	characteristic
152	C₂×C₄²	C₂²×C₃₁	1	2	yes	—
153	C₂×C₄²	C₂²×C₃₁	1	1	yes	characteristic
154	C₂×C₄²	C₂²×C₃₁	1	1	yes	characteristic
155	#95	C₂²×C₃₁	1	1	yes	characteristic
156	#95	C₂²×C₃₁	1	1	yes	characteristic
157	#95	C₂²×C₃₁	1	2	yes	—
158	#95	C₂²×C₃₁	1	2	yes	—
159	#95	C₂²×C₃₁	1	2	yes	—
160	#95	C₂²×C₃₁	1	2	yes	—
161	#95	C₂²×C₃₁	1	2	yes	—
162	#95	C₂²×C₃₁	1	2	yes	—
163	#95	C₂²×C₃₁	1	2	yes	—
164	C₃₁	#2446	1	1	yes	characteristic, direct product factor, Sylow
165	C₂×Q₈	—	2	2	no	—
166	C₂×Q₈	—	2	2	no	—
167	C₂×Q₈	—	2	2	no	—
168	C₂×Q₈	—	2	2	no	—
169	C₂×Q₈	—	2	2	no	—
170	C₂×Q₈	D₄×C₃₁	1	4	yes	—
171	C₂²×C₄	C₂³×C₃₁	1	1	yes	characteristic
172	C₂²×C₄	C₂³×C₃₁	1	2	yes	—
173	C₂²×C₄	C₂³×C₃₁	1	2	yes	—
174	C₂²×C₄	C₂³×C₃₁	1	1	yes	characteristic
175	C₂²×C₄	C₂³×C₃₁	1	2	yes	—
176	C₂²×C₄	C₂³×C₃₁	1	2	yes	—
177	C₂²×C₄	C₂³×C₃₁	1	1	yes	characteristic
178	C₂²×C₄	C₂³×C₃₁	1	1	yes	characteristic
179	C₂²×C₄	C₂³×C₃₁	1	1	yes	characteristic
180	C₂²×C₄	C₂³×C₃₁	1	1	yes	characteristic
181	C₂²×C₄	C₂³×C₃₁	1	1	yes	characteristic
182	C₄⋊C₄	—	2	4	no	—
183	C₄⋊C₄	—	2	2	no	—
184	C₄⋊C₄	—	2	4	no	—
185	C₄⋊C₄	—	2	4	no	—
186	C₄⋊C₄	—	2	2	no	—
187	C₄⋊C₄	—	2	4	no	—
188	C₄⋊C₄	—	2	2	no	—
189	C₄⋊C₄	Q₈×C₃₁	1	4	yes	complemented
190	C₄²	—	2	4	no	—
191	C₄²	—	2	2	no	—
192	C₄²	—	2	2	no	—
193	C₄²	—	2	2	no	—
194	C₂³	C₂⁴×C₃₁	1	1	yes	characteristic
195	Q₈	—	2	8	no	—
196	Q₈	—	4	4	no	—
197	C₂×C₄	—	2	1	no	—
198	C₂×C₄	—	2	1	no	—
199	C₂×C₄	—	2	1	no	—
200	C₂×C₄	—	2	1	no	—
201	C₂×C₄	—	2	1	no	—
202	C₂×C₄	—	2	2	no	—
203	C₂×C₄	—	2	2	no	—
204	C₂×C₄	—	2	1	no	—
205	C₂×C₄	—	2	1	no	—
206	C₂×C₄	—	2	1	no	—
207	C₂×C₄	—	2	2	no	—
208	C₂×C₄	—	2	1	no	—
209	C₂×C₄	—	2	2	no	—
210	C₂×C₄	—	2	1	no	—
211	C₂×C₄	—	2	1	no	—
212	C₂×C₄	—	2	2	no	—
213	C₂×C₄	—	2	2	no	—
214	C₂×C₄	—	2	2	no	—
215	C₂×C₄	—	2	2	no	—
216	C₂×C₄	—	2	2	no	—
217	C₂×C₄	—	2	1	no	—
218	C₂×C₄	—	2	1	no	—
219	C₂×C₄	—	2	1	no	—
220	C₂×C₄	—	2	2	no	—
221	C₂×C₄	—	2	2	no	—
222	C₂×C₄	C₂×D₄×C₃₁	1	4	yes	—
223	C₂×C₄	C₂×D₄×C₃₁	1	2	yes	—
224	C₂×C₄	C₂×Q₈×C₃₁	1	2	yes	—
225	C₂×C₄	C₂×Q₈×C₃₁	1	2	yes	—
226	C₂×C₄	C₂×Q₈×C₃₁	1	2	yes	—
227	C₂×C₄	#41×C₃₁	1	2	yes	—
228	C₂×C₄	#41×C₃₁	1	2	yes	—
229	C₂×C₄	#41×C₃₁	1	2	yes	—
230	C₂²	C₂²×D₄×C₃₁	1	1	yes	characteristic
231	C₂²	C₂²×Q₈×C₃₁	1	1	yes	characteristic
232	C₂²	C₂×#41×C₃₁	1	1	yes	characteristic
233	C₂²	C₂×#41×C₃₁	1	1	yes	characteristic
234	C₂²	C₂×#41×C₃₁	1	1	yes	characteristic
235	C₂²	C₃₁×2₋¹⁺⁴	1	1	yes	characteristic
236	C₂²	C₃₁×2₋¹⁺⁴	1	1	yes	characteristic
237	C₄	—	2	4	no	—
238	C₄	—	2	2	no	—
239	C₄	—	2	2	no	—
240	C₄	—	2	2	no	—
241	C₄	—	2	2	no	—
242	C₄	—	4	2	no	—
243	C₄	—	4	1	no	—
244	C₄	—	4	2	no	—
245	C₄	—	4	1	no	—
246	C₄	—	4	2	no	—
247	C₄	C₃₁×#123	1	4	yes	—
248	C₂	C₂×C₃₁×#123	1	1	yes	characteristic
249	C₂	C₃₁×#533	1	1	yes	characteristic
250	C₂	C₃₁×#541	1	1	yes	characteristic
251	C₂	C₃₁×#548	1	1	yes	characteristic
252	C₂	D₄×Q₈×C₃₁	1	1	yes	characteristic
253	C₂	C₃₁×#556	1	1	yes	characteristic
254	C₂	C₃₁×#557	1	1	yes	characteristic

	subgroup	G/H
center, socle, prime radical	C₂³×C₃₁	C₂⁴
commutator, Frattini, cosocle	C₂³	C₂⁴×C₃₁
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³×C₃₁ ◁ G

Complements

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

N	H ≅ G/N	type
61. C₄⋊C₄×C₃₁	Q₈	semidirect
102. #2446	C₃₁	direct (N × H)
164. C₃₁	#2446	direct (N × H)
189. C₄⋊C₄	Q₈×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×C₄⋊Q₈	2
C₂×C₄×Q₈×C₃₁	2
C₃₁×#400	2
C₃₁×#398	2
C₃₁×#391	2
C₃₁×#389	2
C₃₁×#387	2
C₄×C₄⋊C₄×C₃₁	2
#2446	31

Subgroups — C31×#2446 #16842379

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₃₁×#2446 #16842379