Subgroups — C₃₁×#3207 #16843140

Order 3968.

438 conjugacy classes of subgroups.

The subgroup lattice has 242 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₃₁×#532	C₂	1	1	yes	maximal, characteristic, complemented
2	C₃₁×#532	C₂	1	1	yes	maximal, characteristic, complemented
3	C₃₁×#493	C₂	1	1	yes	maximal, characteristic, complemented
4	C₃₁×#492	C₂	1	1	yes	maximal, characteristic, complemented
5	C₃₁×#487	C₂	1	1	yes	maximal, characteristic, complemented
6	C₃₁×#486	C₂	1	1	yes	maximal, characteristic, complemented
7	C₃₁×#463	C₂	1	4	yes	maximal, complemented
8	C₃₁×#449	C₂	1	4	yes	maximal, complemented
9	C₃₁×#431	C₂	1	1	yes	maximal, characteristic, complemented
10	C₂×#41×C₃₁	—	2	1	no	—
11	C₂×#41×C₃₁	C₂²	1	2	yes	—
12	C₂×SD₁₆×C₃₁	C₂²	1	4	yes	—
13	C₂×D₈×C₃₁	C₂²	1	4	yes	—
14	C₃₁×C₄⋊Q₈	C₂²	1	1	yes	characteristic
15	C₃₁×C₄⋊Q₈	C₂²	1	1	yes	characteristic
16	C₃₁×#127	C₂²	1	1	yes	characteristic
17	C₃₁×#127	C₂²	1	1	yes	characteristic
18	C₃₁×#124	—	2	1	no	—
19	C₃₁×#124	C₂²	1	2	yes	—
20	C₃₁×#121	—	2	1	no	—
21	C₃₁×#121	—	2	1	no	—
22	C₃₁×#121	—	2	1	no	—
23	C₃₁×#121	C₂²	1	2	yes	—
24	C₄×D₄×C₃₁	—	2	1	no	—
25	C₄×D₄×C₃₁	—	2	1	no	—
26	C₄×D₄×C₃₁	—	2	1	no	—
27	C₄×D₄×C₃₁	C₂²	1	2	yes	—
28	C₂×C₄²×C₃₁	C₂²	1	1	yes	characteristic
29	C₃₁×C₄⋊C₈	C₂²	1	2	yes	—
30	C₃₁×#103	C₂²	1	4	yes	—
31	C₃₁×#102	C₂²	1	4	yes	—
32	C₃₁×C₂²⋊C₈	C₂²	1	2	yes	—
33	C₄×C₈×C₃₁	C₂²	1	1	yes	characteristic
34	C₄×C₈×C₃₁	C₂²	1	1	yes	characteristic
35	#41×C₃₁	—	4	4	no	—
36	#41×C₃₁	—	4	4	no	—
37	C₂×Q₈×C₃₁	—	2	1	no	—
38	C₂×Q₈×C₃₁	C₂³	1	2	yes	—
39	C₂×D₄×C₃₁	—	2	2	no	—
40	C₂×D₄×C₃₁	—	2	2	no	—
41	C₂×D₄×C₃₁	—	2	1	no	—
42	C₂×D₄×C₃₁	—	2	1	no	—
43	C₂×D₄×C₃₁	—	2	1	no	—
44	C₂×D₄×C₃₁	—	2	1	no	—
45	C₂×D₄×C₃₁	C₂³	1	2	yes	—
46	C₂×D₄×C₃₁	C₂³	1	2	yes	—
47	C₂²×C₄×C₃₁	—	2	2	no	—
48	C₂²×C₄×C₃₁	—	2	2	no	—
49	C₂²×C₄×C₃₁	D₄	1	1	yes	characteristic
50	C₂²×C₄×C₃₁	D₄	1	1	yes	characteristic
51	C₂²×C₄×C₃₁	C₂³	1	1	yes	characteristic
52	SD₁₆×C₃₁	—	4	4	no	—
53	D₈×C₃₁	—	4	4	no	—
54	C₂×C₈×C₃₁	C₂³	1	2	yes	—
55	C₂×C₈×C₃₁	C₂³	1	2	yes	—
56	C₄⋊C₄×C₃₁	—	2	1	no	—
57	C₄⋊C₄×C₃₁	—	2	1	no	—
58	C₄⋊C₄×C₃₁	—	2	1	no	—
59	C₄⋊C₄×C₃₁	C₂³	1	2	yes	—
60	C₂²⋊C₄×C₃₁	—	2	2	no	—
61	C₂²⋊C₄×C₃₁	—	2	2	no	—
62	C₂²⋊C₄×C₃₁	—	2	2	no	—
63	C₂²⋊C₄×C₃₁	—	2	2	no	—
64	C₄²×C₃₁	D₄	1	1	yes	characteristic
65	C₄²×C₃₁	D₄	1	1	yes	characteristic
66	C₄²×C₃₁	C₂³	1	1	yes	characteristic
67	C₄²×C₃₁	C₂³	1	1	yes	characteristic
68	C₂³×C₃₁	—	2	2	no	—
69	C₂³×C₃₁	—	2	2	no	—
70	C₂³×C₃₁	C₂×D₄	1	1	yes	characteristic
71	Q₈×C₃₁	—	2	4	no	—
72	Q₈×C₃₁	—	4	2	no	—
73	D₄×C₃₁	—	2	4	no	—
74	D₄×C₃₁	—	2	4	no	—
75	D₄×C₃₁	—	4	4	no	—
76	D₄×C₃₁	—	4	4	no	—
77	D₄×C₃₁	—	4	2	no	—
78	D₄×C₃₁	—	4	2	no	—
79	D₄×C₃₁	—	4	2	no	—
80	D₄×C₃₁	—	4	2	no	—
81	C₂×C₄×C₃₁	—	2	2	no	—
82	C₂×C₄×C₃₁	—	2	2	no	—
83	C₂×C₄×C₃₁	—	2	2	no	—
84	C₂×C₄×C₃₁	—	2	2	no	—
85	C₂×C₄×C₃₁	—	2	2	no	—
86	C₂×C₄×C₃₁	—	4	4	no	—
87	C₂×C₄×C₃₁	—	4	4	no	—
88	C₂×C₄×C₃₁	C₂×D₄	1	1	yes	characteristic
89	C₂×C₄×C₃₁	C₂×D₄	1	1	yes	characteristic
90	C₂×C₄×C₃₁	C₂×D₄	1	1	yes	characteristic
91	C₂×C₄×C₃₁	C₂×D₄	1	1	yes	characteristic
92	C₂×C₄×C₃₁	C₂×D₄	1	1	yes	characteristic
93	C₂×C₄×C₃₁	C₂⁴	1	1	yes	characteristic
94	C₈×C₃₁	—	2	2	no	—
95	C₈×C₃₁	—	2	2	no	—
96	#3207	C₃₁	1	1	yes	maximal, characteristic, direct product factor, Sylow
97	C₂²×C₃₁	—	2	1	no	—
98	C₂²×C₃₁	—	2	1	no	—
99	C₂²×C₃₁	—	2	1	no	—
100	C₂²×C₃₁	—	4	2	no	—
101	C₂²×C₃₁	—	4	2	no	—
102	C₂²×C₃₁	—	4	2	no	—
103	C₂²×C₃₁	—	4	2	no	—
104	C₂²×C₃₁	—	4	2	no	—
105	C₂²×C₃₁	—	4	2	no	—
106	C₂²×C₃₁	C₂²×D₄	1	1	yes	characteristic
107	C₄×C₃₁	—	2	1	no	—
108	C₄×C₃₁	—	2	1	no	—
109	C₄×C₃₁	—	2	1	no	—
110	C₄×C₃₁	—	4	2	no	—
111	C₄×C₃₁	—	4	2	no	—
112	C₄×C₃₁	#135	1	2	yes	—
113	C₄×C₃₁	AGL(1,ℤ/8)	1	2	yes	—
114	C₄×C₃₁	H(5,𝔽₂)	1	2	yes	—
115	#532	C₂×C₃₁	1	1	yes	characteristic, complemented
116	#532	C₂×C₃₁	1	1	yes	characteristic, complemented
117	#493	C₂×C₃₁	1	1	yes	characteristic, complemented
118	#492	C₂×C₃₁	1	1	yes	characteristic, complemented
119	#487	C₂×C₃₁	1	1	yes	characteristic, complemented
120	#486	C₂×C₃₁	1	1	yes	characteristic, complemented
121	#463	C₂×C₃₁	1	4	yes	complemented
122	#449	C₂×C₃₁	1	4	yes	complemented
123	#431	C₂×C₃₁	1	1	yes	characteristic, complemented
124	C₂×C₃₁	—	4	1	no	—
125	C₂×C₃₁	—	8	2	no	—
126	C₂×C₃₁	—	8	2	no	—
127	C₂×C₃₁	#535	1	1	yes	characteristic
128	C₂×C₃₁	C₂×#135	1	1	yes	characteristic
129	C₂×C₃₁	C₂×AGL(1,ℤ/8)	1	1	yes	characteristic
130	C₂×#41	—	2	1	no	—
131	C₂×#41	C₂²×C₃₁	1	2	yes	—
132	C₂×SD₁₆	C₂²×C₃₁	1	4	yes	—
133	C₂×D₈	C₂²×C₃₁	1	4	yes	—
134	C₄⋊Q₈	C₂²×C₃₁	1	1	yes	characteristic
135	C₄⋊Q₈	C₂²×C₃₁	1	1	yes	characteristic
136	#127	C₂²×C₃₁	1	1	yes	characteristic
137	#127	C₂²×C₃₁	1	1	yes	characteristic
138	#124	—	2	1	no	—
139	#124	C₂²×C₃₁	1	2	yes	—
140	#121	—	2	1	no	—
141	#121	—	2	1	no	—
142	#121	—	2	1	no	—
143	#121	C₂²×C₃₁	1	2	yes	—
144	C₄×D₄	—	2	1	no	—
145	C₄×D₄	—	2	1	no	—
146	C₄×D₄	—	2	1	no	—
147	C₄×D₄	C₂²×C₃₁	1	2	yes	—
148	C₂×C₄²	C₂²×C₃₁	1	1	yes	characteristic
149	C₄⋊C₈	C₂²×C₃₁	1	2	yes	—
150	#103	C₂²×C₃₁	1	4	yes	—
151	#102	C₂²×C₃₁	1	4	yes	—
152	C₂²⋊C₈	C₂²×C₃₁	1	2	yes	—
153	C₄×C₈	C₂²×C₃₁	1	1	yes	characteristic
154	C₄×C₈	C₂²×C₃₁	1	1	yes	characteristic
155	C₃₁	#3207	1	1	yes	characteristic, direct product factor, Sylow
156	#41	—	4	4	no	—
157	#41	—	4	4	no	—
158	C₂×Q₈	—	2	1	no	—
159	C₂×Q₈	C₂³×C₃₁	1	2	yes	—
160	C₂×D₄	—	2	2	no	—
161	C₂×D₄	—	2	2	no	—
162	C₂×D₄	—	2	1	no	—
163	C₂×D₄	—	2	1	no	—
164	C₂×D₄	—	2	1	no	—
165	C₂×D₄	—	2	1	no	—
166	C₂×D₄	C₂³×C₃₁	1	2	yes	—
167	C₂×D₄	C₂³×C₃₁	1	2	yes	—
168	C₂²×C₄	—	2	2	no	—
169	C₂²×C₄	—	2	2	no	—
170	C₂²×C₄	D₄×C₃₁	1	1	yes	characteristic
171	C₂²×C₄	D₄×C₃₁	1	1	yes	characteristic
172	C₂²×C₄	C₂³×C₃₁	1	1	yes	characteristic
173	SD₁₆	—	4	4	no	—
174	D₈	—	4	4	no	—
175	C₂×C₈	C₂³×C₃₁	1	2	yes	—
176	C₂×C₈	C₂³×C₃₁	1	2	yes	—
177	C₄⋊C₄	—	2	1	no	—
178	C₄⋊C₄	—	2	1	no	—
179	C₄⋊C₄	—	2	1	no	—
180	C₄⋊C₄	C₂³×C₃₁	1	2	yes	—
181	C₂²⋊C₄	—	2	2	no	—
182	C₂²⋊C₄	—	2	2	no	—
183	C₂²⋊C₄	—	2	2	no	—
184	C₂²⋊C₄	—	2	2	no	—
185	C₄²	D₄×C₃₁	1	1	yes	characteristic
186	C₄²	D₄×C₃₁	1	1	yes	characteristic
187	C₄²	C₂³×C₃₁	1	1	yes	characteristic
188	C₄²	C₂³×C₃₁	1	1	yes	characteristic
189	C₂³	—	2	2	no	—
190	C₂³	—	2	2	no	—
191	C₂³	C₂×D₄×C₃₁	1	1	yes	characteristic
192	Q₈	—	2	4	no	—
193	Q₈	—	4	2	no	—
194	D₄	—	2	4	no	—
195	D₄	—	2	4	no	—
196	D₄	—	4	4	no	—
197	D₄	—	4	4	no	—
198	D₄	—	4	2	no	—
199	D₄	—	4	2	no	—
200	D₄	—	4	2	no	—
201	D₄	—	4	2	no	—
202	C₂×C₄	—	2	2	no	—
203	C₂×C₄	—	2	2	no	—
204	C₂×C₄	—	2	2	no	—
205	C₂×C₄	—	2	2	no	—
206	C₂×C₄	—	2	2	no	—
207	C₂×C₄	—	4	4	no	—
208	C₂×C₄	—	4	4	no	—
209	C₂×C₄	C₂×D₄×C₃₁	1	1	yes	characteristic
210	C₂×C₄	C₂×D₄×C₃₁	1	1	yes	characteristic
211	C₂×C₄	C₂×D₄×C₃₁	1	1	yes	characteristic
212	C₂×C₄	C₂×D₄×C₃₁	1	1	yes	characteristic
213	C₂×C₄	C₂×D₄×C₃₁	1	1	yes	characteristic
214	C₂×C₄	C₂⁴×C₃₁	1	1	yes	characteristic
215	C₈	—	2	2	no	—
216	C₈	—	2	2	no	—
217	C₂²	—	2	1	no	—
218	C₂²	—	2	1	no	—
219	C₂²	—	2	1	no	—
220	C₂²	—	4	2	no	—
221	C₂²	—	4	2	no	—
222	C₂²	—	4	2	no	—
223	C₂²	—	4	2	no	—
224	C₂²	—	4	2	no	—
225	C₂²	—	4	2	no	—
226	C₂²	C₂²×D₄×C₃₁	1	1	yes	characteristic
227	C₄	—	2	1	no	—
228	C₄	—	2	1	no	—
229	C₄	—	2	1	no	—
230	C₄	—	4	2	no	—
231	C₄	—	4	2	no	—
232	C₄	C₃₁×#135	1	2	yes	—
233	C₄	C₃₁×AGL(1,ℤ/8)	1	2	yes	—
234	C₄	C₃₁×H(5,𝔽₂)	1	2	yes	—
235	C₂	—	4	1	no	—
236	C₂	—	8	2	no	—
237	C₂	—	8	2	no	—
238	C₂	C₃₁×#535	1	1	yes	characteristic
239	C₂	C₂×C₃₁×#135	1	1	yes	characteristic
240	C₂	C₂×C₃₁×AGL(1,ℤ/8)	1	1	yes	characteristic

	subgroup	G/H
center, socle	C₂²×C₃₁	C₂²×D₄
commutator, Frattini, cosocle	C₂×C₄	C₂⁴×C₃₁
LCS	G ▷ C₂×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂²×C₃₁ ◁ C₂×C₄²×C₃₁ ◁ G

Complements

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

N	H ≅ G/N	type
1. C₃₁×#532	C₂	semidirect
2. C₃₁×#532	C₂	semidirect
3. C₃₁×#493	C₂	semidirect
4. C₃₁×#492	C₂	semidirect
5. C₃₁×#487	C₂	semidirect
6. C₃₁×#486	C₂	semidirect
7. C₃₁×#463	C₂	semidirect
8. C₃₁×#449	C₂	semidirect
9. C₃₁×#431	C₂	semidirect
96. #3207	C₃₁	direct (N × H)
115. #532	C₂×C₃₁	semidirect
116. #532	C₂×C₃₁	semidirect
117. #493	C₂×C₃₁	semidirect
118. #492	C₂×C₃₁	semidirect
119. #487	C₂×C₃₁	semidirect
120. #486	C₂×C₃₁	semidirect
121. #463	C₂×C₃₁	semidirect
122. #449	C₂×C₃₁	semidirect
123. #431	C₂×C₃₁	semidirect
155. C₃₁	#3207	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×#532	2
C₃₁×#493	2
C₃₁×#492	2
C₃₁×#487	2
C₃₁×#486	2
C₃₁×#463	2
C₃₁×#449	2
C₃₁×#431	2
#3207	31

Subgroups — C31×#3207 #16843140

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₃₁×#3207 #16843140