Subgroups — C₃₁×#3210 #16843143

Order 3968.

394 conjugacy classes of subgroups.

The subgroup lattice has 226 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₃₁×#533	C₂	1	1	yes	maximal, characteristic, complemented
2	C₃₁×#532	C₂	1	1	yes	maximal, characteristic
3	C₃₁×#494	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×#464	C₂	1	4	yes	maximal, complemented
8	C₃₁×#452	C₂	1	4	yes	maximal, complemented
9	C₃₁×#431	C₂	1	1	yes	maximal, characteristic, complemented
10	C₂×#41×C₃₁	C₂²	1	2	yes	—
11	C₂×Q₁₆×C₃₁	C₂²	1	4	yes	—
12	C₂×SD₁₆×C₃₁	C₂²	1	4	yes	—
13	C₃₁×C₄⋊Q₈	C₂²	1	1	yes	characteristic
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×#125	—	2	1	no	—
18	C₃₁×#124	C₂²	1	2	yes	—
19	C₃₁×C₂²⋊Q₈	—	2	1	no	—
20	C₃₁×C₂²⋊Q₈	C₂²	1	2	yes	—
21	C₃₁×#121	—	2	1	no	—
22	C₃₁×#121	—	2	1	no	—
23	C₄×Q₈×C₃₁	—	2	1	no	—
24	C₄×Q₈×C₃₁	C₂²	1	2	yes	—
25	C₄×D₄×C₃₁	—	2	1	no	—
26	C₄×D₄×C₃₁	—	2	1	no	—
27	C₃₁×#117	—	2	1	no	—
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	C₂×Q₈×C₃₁	—	2	1	no	—
37	C₂×Q₈×C₃₁	C₂³	1	2	yes	—
38	C₂×Q₈×C₃₁	C₂³	1	2	yes	—
39	C₂×D₄×C₃₁	—	2	2	no	—
40	C₂×D₄×C₃₁	—	2	1	no	—
41	C₂×D₄×C₃₁	—	2	1	no	—
42	C₂×D₄×C₃₁	C₂³	1	2	yes	—
43	C₂²×C₄×C₃₁	—	2	2	no	—
44	C₂²×C₄×C₃₁	D₄	1	1	yes	characteristic
45	C₂²×C₄×C₃₁	D₄	1	1	yes	characteristic
46	C₂²×C₄×C₃₁	C₂³	1	1	yes	characteristic
47	Q₁₆×C₃₁	—	4	4	no	—
48	SD₁₆×C₃₁	—	4	4	no	—
49	C₂×C₈×C₃₁	C₂³	1	2	yes	—
50	C₂×C₈×C₃₁	C₂³	1	2	yes	—
51	C₄⋊C₄×C₃₁	—	2	1	no	—
52	C₄⋊C₄×C₃₁	—	2	1	no	—
53	C₄⋊C₄×C₃₁	—	2	1	no	—
54	C₄⋊C₄×C₃₁	—	2	1	no	—
55	C₄⋊C₄×C₃₁	—	2	1	no	—
56	C₄⋊C₄×C₃₁	—	2	2	no	—
57	C₄⋊C₄×C₃₁	—	2	2	no	—
58	C₄⋊C₄×C₃₁	C₂³	1	2	yes	—
59	C₂²⋊C₄×C₃₁	—	2	2	no	—
60	C₂²⋊C₄×C₃₁	—	2	2	no	—
61	C₂²⋊C₄×C₃₁	—	2	2	no	—
62	C₄²×C₃₁	—	2	2	no	—
63	C₄²×C₃₁	D₄	1	1	yes	characteristic
64	C₄²×C₃₁	D₄	1	1	yes	characteristic
65	C₄²×C₃₁	C₂³	1	1	yes	characteristic
66	C₄²×C₃₁	C₂³	1	1	yes	characteristic
67	C₂³×C₃₁	—	2	2	no	—
68	C₂³×C₃₁	C₂×D₄	1	1	yes	characteristic
69	Q₈×C₃₁	—	2	4	no	—
70	Q₈×C₃₁	—	2	4	no	—
71	Q₈×C₃₁	—	4	2	no	—
72	D₄×C₃₁	—	2	4	no	—
73	D₄×C₃₁	—	4	4	no	—
74	D₄×C₃₁	—	4	2	no	—
75	D₄×C₃₁	—	4	2	no	—
76	C₂×C₄×C₃₁	—	2	2	no	—
77	C₂×C₄×C₃₁	—	2	2	no	—
78	C₂×C₄×C₃₁	—	2	2	no	—
79	C₂×C₄×C₃₁	—	2	2	no	—
80	C₂×C₄×C₃₁	—	2	2	no	—
81	C₂×C₄×C₃₁	—	2	2	no	—
82	C₂×C₄×C₃₁	—	4	4	no	—
83	C₂×C₄×C₃₁	C₂×D₄	1	1	yes	characteristic
84	C₂×C₄×C₃₁	C₂×D₄	1	1	yes	characteristic
85	C₂×C₄×C₃₁	C₂×D₄	1	1	yes	characteristic
86	C₂×C₄×C₃₁	C₂×D₄	1	1	yes	characteristic
87	C₂×C₄×C₃₁	C₂×D₄	1	1	yes	characteristic
88	C₂×C₄×C₃₁	C₂⁴	1	1	yes	characteristic
89	C₈×C₃₁	—	2	2	no	—
90	C₈×C₃₁	—	2	2	no	—
91	#3210	C₃₁	1	1	yes	maximal, characteristic, direct product factor, Sylow
92	C₂²×C₃₁	—	2	1	no	—
93	C₂²×C₃₁	—	2	1	no	—
94	C₂²×C₃₁	—	2	1	no	—
95	C₂²×C₃₁	—	4	2	no	—
96	C₂²×C₃₁	—	4	2	no	—
97	C₂²×C₃₁	—	4	2	no	—
98	C₂²×C₃₁	C₂²×D₄	1	1	yes	characteristic
99	C₄×C₃₁	—	2	1	no	—
100	C₄×C₃₁	—	2	1	no	—
101	C₄×C₃₁	—	2	1	no	—
102	C₄×C₃₁	—	4	2	no	—
103	C₄×C₃₁	—	4	2	no	—
104	C₄×C₃₁	—	4	2	no	—
105	C₄×C₃₁	#135	1	2	yes	—
106	C₄×C₃₁	#137	1	2	yes	—
107	C₄×C₃₁	H(5,𝔽₂)	1	2	yes	—
108	#533	C₂×C₃₁	1	1	yes	characteristic, complemented
109	#532	C₂×C₃₁	1	1	yes	characteristic
110	#494	C₂×C₃₁	1	1	yes	characteristic, complemented
111	#492	C₂×C₃₁	1	1	yes	characteristic, complemented
112	#487	C₂×C₃₁	1	1	yes	characteristic, complemented
113	#486	C₂×C₃₁	1	1	yes	characteristic, complemented
114	#464	C₂×C₃₁	1	4	yes	complemented
115	#452	C₂×C₃₁	1	4	yes	complemented
116	#431	C₂×C₃₁	1	1	yes	characteristic, complemented
117	C₂×C₃₁	—	4	1	no	—
118	C₂×C₃₁	—	8	2	no	—
119	C₂×C₃₁	#535	1	1	yes	characteristic
120	C₂×C₃₁	C₂×#135	1	1	yes	characteristic
121	C₂×C₃₁	C₂×#137	1	1	yes	characteristic
122	C₂×#41	C₂²×C₃₁	1	2	yes	—
123	C₂×Q₁₆	C₂²×C₃₁	1	4	yes	—
124	C₂×SD₁₆	C₂²×C₃₁	1	4	yes	—
125	C₄⋊Q₈	C₂²×C₃₁	1	1	yes	characteristic
126	C₄⋊Q₈	C₂²×C₃₁	1	1	yes	characteristic
127	C₄⋊Q₈	C₂²×C₃₁	1	1	yes	characteristic
128	#127	C₂²×C₃₁	1	1	yes	characteristic
129	#125	—	2	1	no	—
130	#124	C₂²×C₃₁	1	2	yes	—
131	C₂²⋊Q₈	—	2	1	no	—
132	C₂²⋊Q₈	C₂²×C₃₁	1	2	yes	—
133	#121	—	2	1	no	—
134	#121	—	2	1	no	—
135	C₄×Q₈	—	2	1	no	—
136	C₄×Q₈	C₂²×C₃₁	1	2	yes	—
137	C₄×D₄	—	2	1	no	—
138	C₄×D₄	—	2	1	no	—
139	#117	—	2	1	no	—
140	C₂×C₄²	C₂²×C₃₁	1	1	yes	characteristic
141	C₄⋊C₈	C₂²×C₃₁	1	2	yes	—
142	#103	C₂²×C₃₁	1	4	yes	—
143	#102	C₂²×C₃₁	1	4	yes	—
144	C₂²⋊C₈	C₂²×C₃₁	1	2	yes	—
145	C₄×C₈	C₂²×C₃₁	1	1	yes	characteristic
146	C₄×C₈	C₂²×C₃₁	1	1	yes	characteristic
147	C₃₁	#3210	1	1	yes	characteristic, direct product factor, Sylow
148	#41	—	4	4	no	—
149	C₂×Q₈	—	2	1	no	—
150	C₂×Q₈	C₂³×C₃₁	1	2	yes	—
151	C₂×Q₈	C₂³×C₃₁	1	2	yes	—
152	C₂×D₄	—	2	2	no	—
153	C₂×D₄	—	2	1	no	—
154	C₂×D₄	—	2	1	no	—
155	C₂×D₄	C₂³×C₃₁	1	2	yes	—
156	C₂²×C₄	—	2	2	no	—
157	C₂²×C₄	D₄×C₃₁	1	1	yes	characteristic
158	C₂²×C₄	D₄×C₃₁	1	1	yes	characteristic
159	C₂²×C₄	C₂³×C₃₁	1	1	yes	characteristic
160	Q₁₆	—	4	4	no	—
161	SD₁₆	—	4	4	no	—
162	C₂×C₈	C₂³×C₃₁	1	2	yes	—
163	C₂×C₈	C₂³×C₃₁	1	2	yes	—
164	C₄⋊C₄	—	2	1	no	—
165	C₄⋊C₄	—	2	1	no	—
166	C₄⋊C₄	—	2	1	no	—
167	C₄⋊C₄	—	2	1	no	—
168	C₄⋊C₄	—	2	1	no	—
169	C₄⋊C₄	—	2	2	no	—
170	C₄⋊C₄	—	2	2	no	—
171	C₄⋊C₄	C₂³×C₃₁	1	2	yes	—
172	C₂²⋊C₄	—	2	2	no	—
173	C₂²⋊C₄	—	2	2	no	—
174	C₂²⋊C₄	—	2	2	no	—
175	C₄²	—	2	2	no	—
176	C₄²	D₄×C₃₁	1	1	yes	characteristic
177	C₄²	D₄×C₃₁	1	1	yes	characteristic
178	C₄²	C₂³×C₃₁	1	1	yes	characteristic
179	C₄²	C₂³×C₃₁	1	1	yes	characteristic
180	C₂³	—	2	2	no	—
181	C₂³	C₂×D₄×C₃₁	1	1	yes	characteristic
182	Q₈	—	2	4	no	—
183	Q₈	—	2	4	no	—
184	Q₈	—	4	2	no	—
185	D₄	—	2	4	no	—
186	D₄	—	4	4	no	—
187	D₄	—	4	2	no	—
188	D₄	—	4	2	no	—
189	C₂×C₄	—	2	2	no	—
190	C₂×C₄	—	2	2	no	—
191	C₂×C₄	—	2	2	no	—
192	C₂×C₄	—	2	2	no	—
193	C₂×C₄	—	2	2	no	—
194	C₂×C₄	—	2	2	no	—
195	C₂×C₄	—	4	4	no	—
196	C₂×C₄	C₂×D₄×C₃₁	1	1	yes	characteristic
197	C₂×C₄	C₂×D₄×C₃₁	1	1	yes	characteristic
198	C₂×C₄	C₂×D₄×C₃₁	1	1	yes	characteristic
199	C₂×C₄	C₂×D₄×C₃₁	1	1	yes	characteristic
200	C₂×C₄	C₂×D₄×C₃₁	1	1	yes	characteristic
201	C₂×C₄	C₂⁴×C₃₁	1	1	yes	characteristic
202	C₈	—	2	2	no	—
203	C₈	—	2	2	no	—
204	C₂²	—	2	1	no	—
205	C₂²	—	2	1	no	—
206	C₂²	—	2	1	no	—
207	C₂²	—	4	2	no	—
208	C₂²	—	4	2	no	—
209	C₂²	—	4	2	no	—
210	C₂²	C₂²×D₄×C₃₁	1	1	yes	characteristic
211	C₄	—	2	1	no	—
212	C₄	—	2	1	no	—
213	C₄	—	2	1	no	—
214	C₄	—	4	2	no	—
215	C₄	—	4	2	no	—
216	C₄	—	4	2	no	—
217	C₄	C₃₁×#135	1	2	yes	—
218	C₄	C₃₁×#137	1	2	yes	—
219	C₄	C₃₁×H(5,𝔽₂)	1	2	yes	—
220	C₂	—	4	1	no	—
221	C₂	—	8	2	no	—
222	C₂	C₃₁×#535	1	1	yes	characteristic
223	C₂	C₂×C₃₁×#135	1	1	yes	characteristic
224	C₂	C₂×C₃₁×#137	1	1	yes	characteristic

	subgroup	G/H
center, socle	C₂²×C₃₁	C₂²×D₄
commutator, Frattini, cosocle	C₂×C₄	C₂⁴×C₃₁
prime radical	C₃₁×#532	C₂
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×#533	C₂	semidirect
3. C₃₁×#494	C₂	semidirect
4. C₃₁×#492	C₂	semidirect
5. C₃₁×#487	C₂	semidirect
6. C₃₁×#486	C₂	semidirect
7. C₃₁×#464	C₂	semidirect
8. C₃₁×#452	C₂	semidirect
9. C₃₁×#431	C₂	semidirect
91. #3210	C₃₁	direct (N × H)
108. #533	C₂×C₃₁	semidirect
110. #494	C₂×C₃₁	semidirect
111. #492	C₂×C₃₁	semidirect
112. #487	C₂×C₃₁	semidirect
113. #486	C₂×C₃₁	semidirect
114. #464	C₂×C₃₁	semidirect
115. #452	C₂×C₃₁	semidirect
116. #431	C₂×C₃₁	semidirect
147. C₃₁	#3210	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×#533	2
C₃₁×#532	2
C₃₁×#494	2
C₃₁×#492	2
C₃₁×#487	2
C₃₁×#486	2
C₃₁×#464	2
C₃₁×#452	2
C₃₁×#431	2
#3210	31

Subgroups — C31×#3210 #16843143

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₃₁×#3210 #16843143