Subgroups — C₃₁×#11643 #21468402

Order 7936.

288 conjugacy classes of subgroups.

The subgroup lattice has 218 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₃₁×#2960	C₂	1	1	yes	maximal, characteristic
2	C₃₁×#2163	C₂	1	1	yes	maximal, characteristic
3	C₃₁×#2163	C₂	1	1	yes	maximal, characteristic
4	C₃₁×#1338	C₂	1	4	yes	maximal, complemented
5	C₃₁×#533	C₄	1	1	yes	characteristic
6	C₃₁×#446	—	2	1	no	—
7	C₃₁×#446	C₂²	1	2	yes	—
8	C₈×Q₈×C₃₁	—	2	1	no	—
9	C₈×Q₈×C₃₁	C₄	1	2	yes	—
10	C₃₁×#424	—	2	1	no	—
11	C₃₁×#423	C₄	1	1	yes	characteristic
12	C₃₁×#405	—	2	1	no	—
13	C₂×C₄×C₈×C₃₁	C₂²	1	1	yes	characteristic
14	C₃₁×C₄⋊C₁₆	—	2	1	no	—
15	C₃₁×C₄⋊C₁₆	C₂²	1	2	yes	—
16	C₃₁×C₂²⋊C₁₆	—	2	1	no	—
17	C₃₁×C₂²⋊C₁₆	—	2	1	no	—
18	C₃₁×#346	—	2	1	no	—
19	C₃₁×#346	C₂²	1	2	yes	—
20	C₂×M₁₆×C₃₁	—	2	1	no	—
21	C₂²×C₈×C₃₁	D₄	1	1	yes	characteristic
22	C₂²×C₈×C₃₁	D₄	1	1	yes	characteristic
23	C₃₁×C₄⋊Q₈	C₈	1	1	yes	characteristic
24	C₃₁×C₄⋊Q₈	C₈	1	1	yes	characteristic
25	C₃₁×#125	—	2	1	no	—
26	C₃₁×C₂²⋊Q₈	—	2	1	no	—
27	C₃₁×C₂²⋊Q₈	C₈	1	2	yes	—
28	C₄×Q₈×C₃₁	—	2	1	no	—
29	C₄×Q₈×C₃₁	C₂×C₄	1	2	yes	—
30	C₃₁×#117	—	2	1	no	—
31	C₂×C₄²×C₃₁	C₂×C₄	1	1	yes	characteristic
32	C₂×C₁₆×C₃₁	—	2	2	no	—
33	C₂×C₁₆×C₃₁	—	2	2	no	—
34	C₃₁×C₄⋊C₈	—	2	2	no	—
35	C₃₁×C₄⋊C₈	—	2	2	no	—
36	C₃₁×C₄⋊C₈	—	2	1	no	—
37	C₃₁×C₄⋊C₈	C₂×C₄	1	2	yes	—
38	C₃₁×#97	—	2	2	no	—
39	C₄×C₈×C₃₁	—	2	2	no	—
40	C₄×C₈×C₃₁	C₂×C₄	1	1	yes	characteristic
41	C₄×C₈×C₃₁	D₄	1	1	yes	characteristic
42	C₄×C₈×C₃₁	D₄	1	1	yes	characteristic
43	C₄×C₈×C₃₁	C₂³	1	1	yes	characteristic
44	C₂×Q₈×C₃₁	—	2	1	no	—
45	C₂×Q₈×C₃₁	C₂×C₈	1	2	yes	—
46	C₂²×C₄×C₃₁	C₂²⋊C₄	1	1	yes	characteristic
47	C₂²×C₄×C₃₁	C₂×C₈	1	1	yes	characteristic
48	C₂²×C₄×C₃₁	M₁₆	1	1	yes	characteristic
49	M₁₆×C₃₁	—	4	2	no	—
50	C₂×C₈×C₃₁	—	2	2	no	—
51	C₂×C₈×C₃₁	—	2	2	no	—
52	C₂×C₈×C₃₁	—	4	1	no	—
53	C₂×C₈×C₃₁	C₂²⋊C₄	1	1	yes	characteristic
54	C₂×C₈×C₃₁	C₂²⋊C₄	1	1	yes	characteristic
55	C₂×C₈×C₃₁	C₂×D₄	1	1	yes	characteristic
56	C₂×C₈×C₃₁	C₂×D₄	1	1	yes	characteristic
57	C₄⋊C₄×C₃₁	—	2	1	no	—
58	C₄⋊C₄×C₃₁	—	2	1	no	—
59	C₄⋊C₄×C₃₁	—	2	1	no	—
60	C₄⋊C₄×C₃₁	—	2	2	no	—
61	C₄⋊C₄×C₃₁	—	2	2	no	—
62	C₄⋊C₄×C₃₁	C₂×C₈	1	2	yes	—
63	C₂²⋊C₄×C₃₁	—	2	2	no	—
64	C₄²×C₃₁	—	2	2	no	—
65	C₄²×C₃₁	C₂²⋊C₄	1	1	yes	characteristic
66	C₄²×C₃₁	C₂×C₈	1	1	yes	characteristic
67	C₄²×C₃₁	M₁₆	1	1	yes	characteristic
68	C₄²×C₃₁	C₂²×C₄	1	1	yes	characteristic
69	C₁₆×C₃₁	—	4	2	no	—
70	C₁₆×C₃₁	—	4	2	no	—
71	#11643	C₃₁	1	1	yes	maximal, characteristic, direct product factor, Sylow
72	C₂³×C₃₁	C₂²⋊C₈	1	1	yes	characteristic
73	Q₈×C₃₁	—	4	2	no	—
74	Q₈×C₃₁	—	4	2	no	—
75	C₂×C₄×C₃₁	—	2	1	no	—
76	C₂×C₄×C₃₁	—	2	1	no	—
77	C₂×C₄×C₃₁	—	2	2	no	—
78	C₂×C₄×C₃₁	—	2	2	no	—
79	C₂×C₄×C₃₁	—	4	1	no	—
80	C₂×C₄×C₃₁	—	4	1	no	—
81	C₂×C₄×C₃₁	C₂²⋊C₈	1	1	yes	characteristic
82	C₂×C₄×C₃₁	C₂²⋊C₈	1	1	yes	characteristic
83	C₂×C₄×C₃₁	C₂²⋊C₈	1	1	yes	characteristic
84	C₂×C₄×C₃₁	C₂×C₂²⋊C₄	1	1	yes	characteristic
85	C₂×C₄×C₃₁	C₂²×C₈	1	1	yes	characteristic
86	C₂×C₄×C₃₁	C₂×M₁₆	1	1	yes	characteristic
87	C₈×C₃₁	—	2	1	no	—
88	C₈×C₃₁	—	2	1	no	—
89	C₈×C₃₁	—	2	1	no	—
90	C₈×C₃₁	—	4	2	no	—
91	C₈×C₃₁	#137	1	2	yes	—
92	#2960	C₂×C₃₁	1	1	yes	characteristic
93	#2163	C₂×C₃₁	1	1	yes	characteristic
94	#2163	C₂×C₃₁	1	1	yes	characteristic
95	#1338	C₂×C₃₁	1	4	yes	complemented
96	C₂²×C₃₁	—	2	1	no	—
97	C₂²×C₃₁	—	2	1	no	—
98	C₂²×C₃₁	—	2	1	no	—
99	C₂²×C₃₁	C₂×C₂²⋊C₈	1	1	yes	characteristic
100	C₄×C₃₁	—	2	1	no	—
101	C₄×C₃₁	—	2	1	no	—
102	C₄×C₃₁	—	2	1	no	—
103	C₄×C₃₁	—	2	1	no	—
104	C₄×C₃₁	—	2	1	no	—
105	C₄×C₃₁	—	4	2	no	—
106	C₄×C₃₁	—	4	2	no	—
107	C₄×C₃₁	#419	1	1	yes	characteristic
108	C₄×C₃₁	#421	1	1	yes	characteristic
109	#533	C₄×C₃₁	1	1	yes	characteristic
110	#446	—	2	1	no	—
111	#446	C₂²×C₃₁	1	2	yes	—
112	C₈×Q₈	—	2	1	no	—
113	C₈×Q₈	C₄×C₃₁	1	2	yes	—
114	#424	—	2	1	no	—
115	#423	C₄×C₃₁	1	1	yes	characteristic
116	#405	—	2	1	no	—
117	C₂×C₄×C₈	C₂²×C₃₁	1	1	yes	characteristic
118	C₄⋊C₁₆	—	2	1	no	—
119	C₄⋊C₁₆	C₂²×C₃₁	1	2	yes	—
120	C₂²⋊C₁₆	—	2	1	no	—
121	C₂²⋊C₁₆	—	2	1	no	—
122	#346	—	2	1	no	—
123	#346	C₂²×C₃₁	1	2	yes	—
124	C₂×C₃₁	—	4	1	no	—
125	C₂×C₃₁	#1479	1	1	yes	characteristic
126	C₂×C₃₁	#2115	1	1	yes	characteristic
127	C₂×C₃₁	#2117	1	1	yes	characteristic
128	C₂×M₁₆	—	2	1	no	—
129	C₂²×C₈	D₄×C₃₁	1	1	yes	characteristic
130	C₂²×C₈	D₄×C₃₁	1	1	yes	characteristic
131	C₄⋊Q₈	C₈×C₃₁	1	1	yes	characteristic
132	C₄⋊Q₈	C₈×C₃₁	1	1	yes	characteristic
133	#125	—	2	1	no	—
134	C₂²⋊Q₈	—	2	1	no	—
135	C₂²⋊Q₈	C₈×C₃₁	1	2	yes	—
136	C₄×Q₈	—	2	1	no	—
137	C₄×Q₈	C₂×C₄×C₃₁	1	2	yes	—
138	#117	—	2	1	no	—
139	C₂×C₄²	C₂×C₄×C₃₁	1	1	yes	characteristic
140	C₂×C₁₆	—	2	2	no	—
141	C₂×C₁₆	—	2	2	no	—
142	C₄⋊C₈	—	2	2	no	—
143	C₄⋊C₈	—	2	2	no	—
144	C₄⋊C₈	—	2	1	no	—
145	C₄⋊C₈	C₂×C₄×C₃₁	1	2	yes	—
146	#97	—	2	2	no	—
147	C₄×C₈	—	2	2	no	—
148	C₄×C₈	C₂×C₄×C₃₁	1	1	yes	characteristic
149	C₄×C₈	D₄×C₃₁	1	1	yes	characteristic
150	C₄×C₈	D₄×C₃₁	1	1	yes	characteristic
151	C₄×C₈	C₂³×C₃₁	1	1	yes	characteristic
152	C₃₁	#11643	1	1	yes	characteristic, direct product factor, Sylow
153	C₂×Q₈	—	2	1	no	—
154	C₂×Q₈	C₂×C₈×C₃₁	1	2	yes	—
155	C₂²×C₄	C₂²⋊C₄×C₃₁	1	1	yes	characteristic
156	C₂²×C₄	C₂×C₈×C₃₁	1	1	yes	characteristic
157	C₂²×C₄	M₁₆×C₃₁	1	1	yes	characteristic
158	M₁₆	—	4	2	no	—
159	C₂×C₈	—	2	2	no	—
160	C₂×C₈	—	2	2	no	—
161	C₂×C₈	—	4	1	no	—
162	C₂×C₈	C₂²⋊C₄×C₃₁	1	1	yes	characteristic
163	C₂×C₈	C₂²⋊C₄×C₃₁	1	1	yes	characteristic
164	C₂×C₈	C₂×D₄×C₃₁	1	1	yes	characteristic
165	C₂×C₈	C₂×D₄×C₃₁	1	1	yes	characteristic
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	C₂×C₈×C₃₁	1	2	yes	—
172	C₂²⋊C₄	—	2	2	no	—
173	C₄²	—	2	2	no	—
174	C₄²	C₂²⋊C₄×C₃₁	1	1	yes	characteristic
175	C₄²	C₂×C₈×C₃₁	1	1	yes	characteristic
176	C₄²	M₁₆×C₃₁	1	1	yes	characteristic
177	C₄²	C₂²×C₄×C₃₁	1	1	yes	characteristic
178	C₁₆	—	4	2	no	—
179	C₁₆	—	4	2	no	—
180	C₂³	C₃₁×C₂²⋊C₈	1	1	yes	characteristic
181	Q₈	—	4	2	no	—
182	Q₈	—	4	2	no	—
183	C₂×C₄	—	2	1	no	—
184	C₂×C₄	—	2	1	no	—
185	C₂×C₄	—	2	2	no	—
186	C₂×C₄	—	2	2	no	—
187	C₂×C₄	—	4	1	no	—
188	C₂×C₄	—	4	1	no	—
189	C₂×C₄	C₃₁×C₂²⋊C₈	1	1	yes	characteristic
190	C₂×C₄	C₃₁×C₂²⋊C₈	1	1	yes	characteristic
191	C₂×C₄	C₃₁×C₂²⋊C₈	1	1	yes	characteristic
192	C₂×C₄	C₂×C₂²⋊C₄×C₃₁	1	1	yes	characteristic
193	C₂×C₄	C₂²×C₈×C₃₁	1	1	yes	characteristic
194	C₂×C₄	C₂×M₁₆×C₃₁	1	1	yes	characteristic
195	C₈	—	2	1	no	—
196	C₈	—	2	1	no	—
197	C₈	—	2	1	no	—
198	C₈	—	4	2	no	—
199	C₈	C₃₁×#137	1	2	yes	—
200	C₂²	—	2	1	no	—
201	C₂²	—	2	1	no	—
202	C₂²	—	2	1	no	—
203	C₂²	C₂×C₃₁×C₂²⋊C₈	1	1	yes	characteristic
204	C₄	—	2	1	no	—
205	C₄	—	2	1	no	—
206	C₄	—	2	1	no	—
207	C₄	—	2	1	no	—
208	C₄	—	2	1	no	—
209	C₄	—	4	2	no	—
210	C₄	—	4	2	no	—
211	C₄	C₃₁×#419	1	1	yes	characteristic
212	C₄	C₃₁×#421	1	1	yes	characteristic
213	C₂	—	4	1	no	—
214	C₂	C₃₁×#1479	1	1	yes	characteristic
215	C₂	C₃₁×#2115	1	1	yes	characteristic
216	C₂	C₃₁×#2117	1	1	yes	characteristic

	subgroup	G/H
center	C₂×C₄×C₃₁	C₂×C₂²⋊C₄
commutator	C₂×C₄	C₂²×C₈×C₃₁
Frattini, cosocle	C₄×C₈	C₂³×C₃₁
socle	C₂²×C₃₁	C₂×C₂²⋊C₈
prime radical	C₂³×C₃₁	C₂²⋊C₈
LCS	G ▷ C₂×C₄ ▷ C₂² ▷ C₁
UCS	C₁ ◁ C₂×C₄×C₃₁ ◁ C₂×C₄×C₈×C₃₁ ◁ G

Complements

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

N	H ≅ G/N	type
4. C₃₁×#1338	C₂	semidirect
71. #11643	C₃₁	direct (N × H)
95. #1338	C₂×C₃₁	semidirect
152. C₃₁	#11643	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×#2960	2
C₃₁×#2163	2
C₃₁×#1338	2
#11643	31

Subgroups — C31×#11643 #21468402

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₃₁×#11643 #21468402