Subgroups — C₃₁×#8784 #21465543

Order 7936.

422 conjugacy classes of subgroups.

The subgroup lattice has 210 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₃₁×#1842	C₂	1	2	yes	maximal
2	C₄²×C₈×C₃₁	C₂	1	1	yes	maximal, characteristic
3	C₃₁×#1277	C₂	1	4	yes	maximal
4	C₂×C₃₁×C₄⋊C₈	—	2	2	no	—
5	C₂×C₃₁×C₄⋊C₈	—	2	2	no	—
6	C₂×C₃₁×C₄⋊C₈	C₂²	1	4	yes	—
7	C₂×C₄×C₈×C₃₁	C₄	1	2	yes	—
8	C₂×C₄×C₈×C₃₁	C₄	1	1	yes	characteristic
9	C₂×C₄×C₈×C₃₁	C₄	1	1	yes	characteristic
10	C₂×C₄×C₈×C₃₁	C₂²	1	2	yes	—
11	C₄³×C₃₁	C₂²	1	1	yes	characteristic
12	C₂²×C₈×C₃₁	—	2	4	no	—
13	C₂²×C₈×C₃₁	C₂×C₄	1	2	yes	—
14	C₂²×C₈×C₃₁	C₂×C₄	1	2	yes	—
15	C₂×C₄²×C₃₁	C₂×C₄	1	1	yes	characteristic
16	C₂×C₄²×C₃₁	C₂×C₄	1	1	yes	characteristic
17	C₂×C₄²×C₃₁	D₄	1	1	yes	characteristic
18	C₂×C₄²×C₃₁	D₄	1	1	yes	characteristic
19	C₂×C₄²×C₃₁	Q₈	1	1	yes	characteristic
20	C₂×C₄²×C₃₁	Q₈	1	1	yes	characteristic
21	C₂×C₄²×C₃₁	C₂³	1	1	yes	characteristic
22	C₃₁×C₄⋊C₈	—	2	8	no	—
23	C₃₁×C₄⋊C₈	—	4	4	no	—
24	C₃₁×C₄⋊C₈	—	4	4	no	—
25	C₄×C₈×C₃₁	—	2	4	no	—
26	C₄×C₈×C₃₁	—	2	2	no	—
27	C₄×C₈×C₃₁	—	2	4	no	—
28	C₄×C₈×C₃₁	C₈	1	4	yes	complemented
29	C₂²×C₄×C₃₁	C₄⋊C₄	1	1	yes	characteristic
30	C₂²×C₄×C₃₁	C₄⋊C₄	1	1	yes	characteristic
31	C₂²×C₄×C₃₁	C₄⋊C₄	1	1	yes	characteristic
32	C₂²×C₄×C₃₁	C₄⋊C₄	1	1	yes	characteristic
33	C₂²×C₄×C₃₁	C₂²×C₄	1	1	yes	characteristic
34	C₂²×C₄×C₃₁	C₂×D₄	1	1	yes	characteristic
35	C₂²×C₄×C₃₁	C₂×Q₈	1	1	yes	characteristic
36	C₂×C₈×C₃₁	—	2	2	no	—
37	C₂×C₈×C₃₁	—	2	2	no	—
38	C₂×C₈×C₃₁	—	2	2	no	—
39	C₂×C₈×C₃₁	—	2	2	no	—
40	C₂×C₈×C₃₁	—	4	4	no	—
41	C₂×C₈×C₃₁	—	4	4	no	—
42	C₂×C₈×C₃₁	—	4	4	no	—
43	C₂×C₈×C₃₁	C₂×C₈	1	4	yes	—
44	C₂×C₈×C₃₁	M₁₆	1	4	yes	—
45	C₄²×C₃₁	—	2	2	no	—
46	C₄²×C₃₁	—	2	2	no	—
47	C₄²×C₃₁	—	2	2	no	—
48	C₄²×C₃₁	C₂×C₈	1	2	yes	—
49	C₄²×C₃₁	M₁₆	1	2	yes	—
50	C₄²×C₃₁	D₈	1	2	yes	—
51	C₄²×C₃₁	SD₁₆	1	4	yes	—
52	C₄²×C₃₁	Q₁₆	1	2	yes	—
53	C₄²×C₃₁	#41	1	4	yes	—
54	#8784	C₃₁	1	1	yes	maximal, characteristic, direct product factor, Sylow
55	C₂³×C₃₁	C₂×C₄⋊C₄	1	1	yes	characteristic
56	C₂×C₄×C₃₁	—	2	1	no	—
57	C₂×C₄×C₃₁	—	2	1	no	—
58	C₂×C₄×C₃₁	—	2	1	no	—
59	C₂×C₄×C₃₁	—	2	1	no	—
60	C₂×C₄×C₃₁	—	2	1	no	—
61	C₂×C₄×C₃₁	—	2	1	no	—
62	C₂×C₄×C₃₁	C₄⋊C₈	1	2	yes	—
63	C₂×C₄×C₃₁	C₄⋊C₈	1	2	yes	—
64	C₂×C₄×C₃₁	#106	1	2	yes	—
65	C₂×C₄×C₃₁	#106	1	2	yes	—
66	C₂×C₄×C₃₁	#107	1	2	yes	—
67	C₂×C₄×C₃₁	#107	1	2	yes	—
68	C₂×C₄×C₃₁	#108	1	2	yes	—
69	C₂×C₄×C₃₁	#108	1	2	yes	—
70	C₂×C₄×C₃₁	#117	1	2	yes	—
71	C₂×C₄×C₃₁	#124	1	2	yes	—
72	C₂×C₄×C₃₁	#125	1	2	yes	—
73	C₂×C₄×C₃₁	C₂²×C₈	1	1	yes	characteristic
74	C₂×C₄×C₃₁	C₂×M₁₆	1	2	yes	—
75	C₂×C₄×C₃₁	C₂×M₁₆	1	1	yes	characteristic
76	C₂×C₄×C₃₁	C₂×D₈	1	1	yes	characteristic
77	C₂×C₄×C₃₁	C₂×SD₁₆	1	2	yes	—
78	C₂×C₄×C₃₁	C₂×Q₁₆	1	1	yes	characteristic
79	C₈×C₃₁	—	2	4	no	—
80	C₈×C₃₁	—	2	4	no	—
81	C₈×C₃₁	—	8	4	no	—
82	#1842	C₂×C₃₁	1	2	yes	—
83	C₄²×C₈	C₂×C₃₁	1	1	yes	characteristic
84	#1277	C₂×C₃₁	1	4	yes	—
85	C₂²×C₃₁	#382	1	1	yes	characteristic
86	C₂²×C₃₁	C₂×C₄⋊C₈	1	1	yes	characteristic
87	C₂²×C₃₁	#423	1	1	yes	characteristic
88	C₂²×C₃₁	C₂×#106	1	1	yes	characteristic
89	C₂²×C₃₁	C₂×#107	1	1	yes	characteristic
90	C₂²×C₃₁	C₂×#108	1	1	yes	characteristic
91	C₂²×C₃₁	C₂×#108	1	1	yes	characteristic
92	C₄×C₃₁	—	2	2	no	—
93	C₄×C₃₁	—	2	2	no	—
94	C₄×C₃₁	—	2	2	no	—
95	C₄×C₃₁	#334	1	4	yes	—
96	C₄×C₃₁	#335	1	4	yes	—
97	C₄×C₃₁	#431	1	2	yes	—
98	C₄×C₃₁	#432	1	2	yes	—
99	C₄×C₃₁	#486	1	2	yes	—
100	C₄×C₃₁	#487	1	2	yes	—
101	C₂×C₄⋊C₈	—	2	2	no	—
102	C₂×C₄⋊C₈	—	2	2	no	—
103	C₂×C₄⋊C₈	C₂²×C₃₁	1	4	yes	—
104	C₂×C₄×C₈	C₄×C₃₁	1	2	yes	—
105	C₂×C₄×C₈	C₄×C₃₁	1	1	yes	characteristic
106	C₂×C₄×C₈	C₄×C₃₁	1	1	yes	characteristic
107	C₂×C₄×C₈	C₂²×C₃₁	1	2	yes	—
108	C₄³	C₂²×C₃₁	1	1	yes	characteristic
109	C₂×C₃₁	C₂×#334	1	1	yes	characteristic
110	C₂×C₃₁	C₂×#335	1	1	yes	characteristic
111	C₂×C₃₁	#1566	1	1	yes	characteristic
112	C₂×C₃₁	#1567	1	1	yes	characteristic
113	C₂×C₃₁	#1831	1	1	yes	characteristic
114	C₂×C₃₁	#1834	1	1	yes	characteristic
115	C₂×C₃₁	#1837	1	1	yes	characteristic
116	C₂²×C₈	—	2	4	no	—
117	C₂²×C₈	C₂×C₄×C₃₁	1	2	yes	—
118	C₂²×C₈	C₂×C₄×C₃₁	1	2	yes	—
119	C₂×C₄²	C₂×C₄×C₃₁	1	1	yes	characteristic
120	C₂×C₄²	C₂×C₄×C₃₁	1	1	yes	characteristic
121	C₂×C₄²	D₄×C₃₁	1	1	yes	characteristic
122	C₂×C₄²	D₄×C₃₁	1	1	yes	characteristic
123	C₂×C₄²	Q₈×C₃₁	1	1	yes	characteristic
124	C₂×C₄²	Q₈×C₃₁	1	1	yes	characteristic
125	C₂×C₄²	C₂³×C₃₁	1	1	yes	characteristic
126	C₄⋊C₈	—	2	8	no	—
127	C₄⋊C₈	—	4	4	no	—
128	C₄⋊C₈	—	4	4	no	—
129	C₄×C₈	—	2	4	no	—
130	C₄×C₈	—	2	2	no	—
131	C₄×C₈	—	2	4	no	—
132	C₄×C₈	C₈×C₃₁	1	4	yes	complemented
133	C₃₁	#8784	1	1	yes	characteristic, direct product factor, Sylow
134	C₂²×C₄	C₄⋊C₄×C₃₁	1	1	yes	characteristic
135	C₂²×C₄	C₄⋊C₄×C₃₁	1	1	yes	characteristic
136	C₂²×C₄	C₄⋊C₄×C₃₁	1	1	yes	characteristic
137	C₂²×C₄	C₄⋊C₄×C₃₁	1	1	yes	characteristic
138	C₂²×C₄	C₂²×C₄×C₃₁	1	1	yes	characteristic
139	C₂²×C₄	C₂×D₄×C₃₁	1	1	yes	characteristic
140	C₂²×C₄	C₂×Q₈×C₃₁	1	1	yes	characteristic
141	C₂×C₈	—	2	2	no	—
142	C₂×C₈	—	2	2	no	—
143	C₂×C₈	—	2	2	no	—
144	C₂×C₈	—	2	2	no	—
145	C₂×C₈	—	4	4	no	—
146	C₂×C₈	—	4	4	no	—
147	C₂×C₈	—	4	4	no	—
148	C₂×C₈	C₂×C₈×C₃₁	1	4	yes	—
149	C₂×C₈	M₁₆×C₃₁	1	4	yes	—
150	C₄²	—	2	2	no	—
151	C₄²	—	2	2	no	—
152	C₄²	—	2	2	no	—
153	C₄²	C₂×C₈×C₃₁	1	2	yes	—
154	C₄²	M₁₆×C₃₁	1	2	yes	—
155	C₄²	D₈×C₃₁	1	2	yes	—
156	C₄²	SD₁₆×C₃₁	1	4	yes	—
157	C₄²	Q₁₆×C₃₁	1	2	yes	—
158	C₄²	#41×C₃₁	1	4	yes	—
159	C₂³	C₂×C₄⋊C₄×C₃₁	1	1	yes	characteristic
160	C₂×C₄	—	2	1	no	—
161	C₂×C₄	—	2	1	no	—
162	C₂×C₄	—	2	1	no	—
163	C₂×C₄	—	2	1	no	—
164	C₂×C₄	—	2	1	no	—
165	C₂×C₄	—	2	1	no	—
166	C₂×C₄	C₃₁×C₄⋊C₈	1	2	yes	—
167	C₂×C₄	C₃₁×C₄⋊C₈	1	2	yes	—
168	C₂×C₄	C₃₁×#106	1	2	yes	—
169	C₂×C₄	C₃₁×#106	1	2	yes	—
170	C₂×C₄	C₃₁×#107	1	2	yes	—
171	C₂×C₄	C₃₁×#107	1	2	yes	—
172	C₂×C₄	C₃₁×#108	1	2	yes	—
173	C₂×C₄	C₃₁×#108	1	2	yes	—
174	C₂×C₄	C₃₁×#117	1	2	yes	—
175	C₂×C₄	C₃₁×#124	1	2	yes	—
176	C₂×C₄	C₃₁×#125	1	2	yes	—
177	C₂×C₄	C₂²×C₈×C₃₁	1	1	yes	characteristic
178	C₂×C₄	C₂×M₁₆×C₃₁	1	2	yes	—
179	C₂×C₄	C₂×M₁₆×C₃₁	1	1	yes	characteristic
180	C₂×C₄	C₂×D₈×C₃₁	1	1	yes	characteristic
181	C₂×C₄	C₂×SD₁₆×C₃₁	1	2	yes	—
182	C₂×C₄	C₂×Q₁₆×C₃₁	1	1	yes	characteristic
183	C₈	—	2	4	no	—
184	C₈	—	2	4	no	—
185	C₈	—	8	4	no	—
186	C₂²	C₃₁×#382	1	1	yes	characteristic
187	C₂²	C₂×C₃₁×C₄⋊C₈	1	1	yes	characteristic
188	C₂²	C₃₁×#423	1	1	yes	characteristic
189	C₂²	C₂×C₃₁×#106	1	1	yes	characteristic
190	C₂²	C₂×C₃₁×#107	1	1	yes	characteristic
191	C₂²	C₂×C₃₁×#108	1	1	yes	characteristic
192	C₂²	C₂×C₃₁×#108	1	1	yes	characteristic
193	C₄	—	2	2	no	—
194	C₄	—	2	2	no	—
195	C₄	—	2	2	no	—
196	C₄	C₃₁×#334	1	4	yes	—
197	C₄	C₃₁×#335	1	4	yes	—
198	C₄	C₃₁×#431	1	2	yes	—
199	C₄	C₃₁×#432	1	2	yes	—
200	C₄	C₃₁×#486	1	2	yes	—
201	C₄	C₃₁×#487	1	2	yes	—
202	C₂	C₂×C₃₁×#334	1	1	yes	characteristic
203	C₂	C₂×C₃₁×#335	1	1	yes	characteristic
204	C₂	C₃₁×#1566	1	1	yes	characteristic
205	C₂	C₃₁×#1567	1	1	yes	characteristic
206	C₂	C₃₁×#1831	1	1	yes	characteristic
207	C₂	C₃₁×#1834	1	1	yes	characteristic
208	C₂	C₃₁×#1837	1	1	yes	characteristic

	subgroup	G/H
center	C₂²×C₄×C₃₁	C₂×D₄
commutator	C₂×C₄	C₂²×C₈×C₃₁
Frattini, cosocle	C₂×C₄²	C₂³×C₃₁
socle, prime radical	C₂³×C₃₁	C₂×C₄⋊C₄
LCS	G ▷ C₂×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂²×C₄×C₃₁ ◁ C₄³×C₃₁ ◁ G

Complements

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

N	H ≅ G/N	type
28. C₄×C₈×C₃₁	C₈	semidirect
54. #8784	C₃₁	direct (N × H)
132. C₄×C₈	C₈×C₃₁	semidirect
133. C₃₁	#8784	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×#1842	2
C₄²×C₈×C₃₁	2
C₃₁×#1277	2
#8784	31

Subgroups — C31×#8784 #21465543

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₃₁×#8784 #21465543