Subgroups — C₃₁×#7153 #21463912

Order 7936.

218 conjugacy classes of subgroups.

The subgroup lattice has 190 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₃₁×#2150	C₂	1	1	yes	maximal, characteristic
2	C₂×C₃₁×C₄⋊C₁₆	C₂	1	1	yes	maximal, characteristic
3	C₃₁×#1450	C₂	1	1	yes	maximal, characteristic
4	C₂×C₃₁×M₃₂	—	2	1	no	—
5	C₂²×C₁₆×C₃₁	—	2	1	no	—
6	C₃₁×#431	C₄	1	1	yes	characteristic
7	C₃₁×#431	C₄	1	1	yes	characteristic
8	C₂×C₄×C₈×C₃₁	C₂²	1	1	yes	characteristic
9	C₃₁×C₄⋊C₁₆	—	2	1	no	—
10	C₃₁×C₄⋊C₁₆	—	2	1	no	—
11	C₃₁×C₄⋊C₁₆	C₄	1	2	yes	—
12	C₃₁×C₄⋊C₁₆	C₄	1	2	yes	—
13	C₃₁×#322	—	2	1	no	—
14	C₈²×C₃₁	—	2	1	no	—
15	C₂²×C₈×C₃₁	D₄	1	1	yes	characteristic
16	C₂²×C₈×C₃₁	Q₈	1	1	yes	characteristic
17	C₂×C₄²×C₃₁	C₂×C₄	1	1	yes	characteristic
18	C₃₁×M₃₂	—	4	1	no	—
19	C₃₁×M₃₂	—	4	1	no	—
20	C₂×C₁₆×C₃₁	—	2	2	no	—
21	C₂×C₁₆×C₃₁	—	2	2	no	—
22	C₂×C₁₆×C₃₁	—	4	1	no	—
23	C₂×C₁₆×C₃₁	—	4	1	no	—
24	C₃₁×C₄⋊C₈	—	2	1	no	—
25	C₃₁×C₄⋊C₈	C₈	1	2	yes	—
26	C₃₁×C₂²⋊C₈	—	2	1	no	—
27	C₃₁×C₂²⋊C₈	C₈	1	2	yes	—
28	C₄×C₈×C₃₁	—	2	1	no	—
29	C₄×C₈×C₃₁	—	2	1	no	—
30	C₄×C₈×C₃₁	C₂×C₄	1	1	yes	characteristic
31	C₄×C₈×C₃₁	C₂×C₄	1	1	yes	characteristic
32	C₄×C₈×C₃₁	D₄	1	1	yes	characteristic
33	C₄×C₈×C₃₁	D₄	1	1	yes	characteristic
34	C₂²×C₄×C₃₁	C₄⋊C₄	1	1	yes	characteristic
35	C₂²×C₄×C₃₁	C₂×C₈	1	1	yes	characteristic
36	C₂²×C₄×C₃₁	M₁₆	1	1	yes	characteristic
37	C₂×C₈×C₃₁	—	2	1	no	—
38	C₂×C₈×C₃₁	—	2	1	no	—
39	C₂×C₈×C₃₁	—	2	2	no	—
40	C₂×C₈×C₃₁	—	2	2	no	—
41	C₂×C₈×C₃₁	C₂²⋊C₄	1	1	yes	characteristic
42	C₂×C₈×C₃₁	C₂²⋊C₄	1	1	yes	characteristic
43	C₂×C₈×C₃₁	C₄⋊C₄	1	1	yes	characteristic
44	C₂×C₈×C₃₁	C₄⋊C₄	1	1	yes	characteristic
45	C₂×C₈×C₃₁	D₈	1	1	yes	characteristic
46	C₂×C₈×C₃₁	SD₁₆	1	1	yes	characteristic
47	C₂×C₈×C₃₁	SD₁₆	1	1	yes	characteristic
48	C₂×C₈×C₃₁	Q₁₆	1	1	yes	characteristic
49	C₄²×C₃₁	C₄²	1	1	yes	characteristic
50	C₄²×C₃₁	C₂²⋊C₄	1	1	yes	characteristic
51	C₄²×C₃₁	C₂×C₈	1	1	yes	characteristic
52	C₄²×C₃₁	M₁₆	1	1	yes	characteristic
53	C₁₆×C₃₁	—	4	2	no	—
54	C₁₆×C₃₁	—	4	2	no	—
55	#7153	C₃₁	1	1	yes	maximal, characteristic, direct product factor, Sylow
56	C₂³×C₃₁	C₄⋊C₈	1	1	yes	characteristic
57	C₂×C₄×C₃₁	—	2	2	no	—
58	C₂×C₄×C₃₁	—	4	1	no	—
59	C₂×C₄×C₃₁	#95	1	1	yes	characteristic
60	C₂×C₄×C₃₁	C₄×C₈	1	1	yes	characteristic
61	C₂×C₄×C₃₁	#97	1	1	yes	characteristic
62	C₂×C₄×C₃₁	C₂²⋊C₈	1	1	yes	characteristic
63	C₂×C₄×C₃₁	C₂²⋊C₈	1	1	yes	characteristic
64	C₂×C₄×C₃₁	C₄⋊C₈	1	1	yes	characteristic
65	C₂×C₄×C₃₁	#106	1	1	yes	characteristic
66	C₂×C₄×C₃₁	#107	1	1	yes	characteristic
67	C₂×C₄×C₃₁	#108	1	1	yes	characteristic
68	C₂×C₄×C₃₁	#108	1	1	yes	characteristic
69	C₈×C₃₁	—	2	1	no	—
70	C₈×C₃₁	—	2	1	no	—
71	C₈×C₃₁	—	4	2	no	—
72	C₈×C₃₁	—	4	2	no	—
73	C₈×C₃₁	#102	1	1	yes	characteristic
74	C₈×C₃₁	#102	1	1	yes	characteristic
75	C₈×C₃₁	#103	1	1	yes	characteristic
76	C₈×C₃₁	#103	1	1	yes	characteristic
77	#2150	C₂×C₃₁	1	1	yes	characteristic
78	C₂×C₄⋊C₁₆	C₂×C₃₁	1	1	yes	characteristic
79	#1450	C₂×C₃₁	1	1	yes	characteristic
80	C₂²×C₃₁	—	2	1	no	—
81	C₂²×C₃₁	—	2	1	no	—
82	C₂²×C₃₁	#334	1	1	yes	characteristic
83	C₂²×C₃₁	#335	1	1	yes	characteristic
84	C₂²×C₃₁	#336	1	1	yes	characteristic
85	C₄×C₃₁	—	2	1	no	—
86	C₄×C₃₁	—	2	1	no	—
87	C₄×C₃₁	—	2	1	no	—
88	C₄×C₃₁	#334	1	1	yes	characteristic
89	C₄×C₃₁	#335	1	1	yes	characteristic
90	C₄×C₃₁	#340	1	1	yes	characteristic
91	C₄×C₃₁	#341	1	1	yes	characteristic
92	C₄×C₃₁	#350	1	2	yes	—
93	C₂×M₃₂	—	2	1	no	—
94	C₂²×C₁₆	—	2	1	no	—
95	#431	C₄×C₃₁	1	1	yes	characteristic
96	#431	C₄×C₃₁	1	1	yes	characteristic
97	C₂×C₄×C₈	C₂²×C₃₁	1	1	yes	characteristic
98	C₄⋊C₁₆	—	2	1	no	—
99	C₄⋊C₁₆	—	2	1	no	—
100	C₄⋊C₁₆	C₄×C₃₁	1	2	yes	—
101	C₄⋊C₁₆	C₄×C₃₁	1	2	yes	—
102	#322	—	2	1	no	—
103	C₈²	—	2	1	no	—
104	C₂×C₃₁	—	2	1	no	—
105	C₂×C₃₁	—	2	1	no	—
106	C₂×C₃₁	#1277	1	1	yes	characteristic
107	C₂×C₃₁	#1378	1	1	yes	characteristic
108	C₂×C₃₁	#1379	1	1	yes	characteristic
109	C₂²×C₈	D₄×C₃₁	1	1	yes	characteristic
110	C₂²×C₈	Q₈×C₃₁	1	1	yes	characteristic
111	C₂×C₄²	C₂×C₄×C₃₁	1	1	yes	characteristic
112	M₃₂	—	4	1	no	—
113	M₃₂	—	4	1	no	—
114	C₂×C₁₆	—	2	2	no	—
115	C₂×C₁₆	—	2	2	no	—
116	C₂×C₁₆	—	4	1	no	—
117	C₂×C₁₆	—	4	1	no	—
118	C₄⋊C₈	—	2	1	no	—
119	C₄⋊C₈	C₈×C₃₁	1	2	yes	—
120	C₂²⋊C₈	—	2	1	no	—
121	C₂²⋊C₈	C₈×C₃₁	1	2	yes	—
122	C₄×C₈	—	2	1	no	—
123	C₄×C₈	—	2	1	no	—
124	C₄×C₈	C₂×C₄×C₃₁	1	1	yes	characteristic
125	C₄×C₈	C₂×C₄×C₃₁	1	1	yes	characteristic
126	C₄×C₈	D₄×C₃₁	1	1	yes	characteristic
127	C₄×C₈	D₄×C₃₁	1	1	yes	characteristic
128	C₃₁	#7153	1	1	yes	characteristic, direct product factor, Sylow
129	C₂²×C₄	C₄⋊C₄×C₃₁	1	1	yes	characteristic
130	C₂²×C₄	C₂×C₈×C₃₁	1	1	yes	characteristic
131	C₂²×C₄	M₁₆×C₃₁	1	1	yes	characteristic
132	C₂×C₈	—	2	1	no	—
133	C₂×C₈	—	2	1	no	—
134	C₂×C₈	—	2	2	no	—
135	C₂×C₈	—	2	2	no	—
136	C₂×C₈	C₂²⋊C₄×C₃₁	1	1	yes	characteristic
137	C₂×C₈	C₂²⋊C₄×C₃₁	1	1	yes	characteristic
138	C₂×C₈	C₄⋊C₄×C₃₁	1	1	yes	characteristic
139	C₂×C₈	C₄⋊C₄×C₃₁	1	1	yes	characteristic
140	C₂×C₈	D₈×C₃₁	1	1	yes	characteristic
141	C₂×C₈	SD₁₆×C₃₁	1	1	yes	characteristic
142	C₂×C₈	SD₁₆×C₃₁	1	1	yes	characteristic
143	C₂×C₈	Q₁₆×C₃₁	1	1	yes	characteristic
144	C₄²	C₄²×C₃₁	1	1	yes	characteristic
145	C₄²	C₂²⋊C₄×C₃₁	1	1	yes	characteristic
146	C₄²	C₂×C₈×C₃₁	1	1	yes	characteristic
147	C₄²	M₁₆×C₃₁	1	1	yes	characteristic
148	C₁₆	—	4	2	no	—
149	C₁₆	—	4	2	no	—
150	C₂³	C₃₁×C₄⋊C₈	1	1	yes	characteristic
151	C₂×C₄	—	2	2	no	—
152	C₂×C₄	—	4	1	no	—
153	C₂×C₄	C₃₁×#95	1	1	yes	characteristic
154	C₂×C₄	C₄×C₈×C₃₁	1	1	yes	characteristic
155	C₂×C₄	C₃₁×#97	1	1	yes	characteristic
156	C₂×C₄	C₃₁×C₂²⋊C₈	1	1	yes	characteristic
157	C₂×C₄	C₃₁×C₂²⋊C₈	1	1	yes	characteristic
158	C₂×C₄	C₃₁×C₄⋊C₈	1	1	yes	characteristic
159	C₂×C₄	C₃₁×#106	1	1	yes	characteristic
160	C₂×C₄	C₃₁×#107	1	1	yes	characteristic
161	C₂×C₄	C₃₁×#108	1	1	yes	characteristic
162	C₂×C₄	C₃₁×#108	1	1	yes	characteristic
163	C₈	—	2	1	no	—
164	C₈	—	2	1	no	—
165	C₈	—	4	2	no	—
166	C₈	—	4	2	no	—
167	C₈	C₃₁×#102	1	1	yes	characteristic
168	C₈	C₃₁×#102	1	1	yes	characteristic
169	C₈	C₃₁×#103	1	1	yes	characteristic
170	C₈	C₃₁×#103	1	1	yes	characteristic
171	C₂²	—	2	1	no	—
172	C₂²	—	2	1	no	—
173	C₂²	C₃₁×#334	1	1	yes	characteristic
174	C₂²	C₃₁×#335	1	1	yes	characteristic
175	C₂²	C₃₁×#336	1	1	yes	characteristic
176	C₄	—	2	1	no	—
177	C₄	—	2	1	no	—
178	C₄	—	2	1	no	—
179	C₄	C₃₁×#334	1	1	yes	characteristic
180	C₄	C₃₁×#335	1	1	yes	characteristic
181	C₄	C₃₁×#340	1	1	yes	characteristic
182	C₄	C₃₁×#341	1	1	yes	characteristic
183	C₄	C₃₁×#350	1	2	yes	—
184	C₂	—	2	1	no	—
185	C₂	—	2	1	no	—
186	C₂	C₃₁×#1277	1	1	yes	characteristic
187	C₂	C₃₁×#1378	1	1	yes	characteristic
188	C₂	C₃₁×#1379	1	1	yes	characteristic

	subgroup	G/H
center	C₂×C₈×C₃₁	C₂²⋊C₄
commutator	C₂×C₄	C₄×C₈×C₃₁
Frattini, cosocle	C₂×C₄×C₈	C₂²×C₃₁
socle	C₂²×C₃₁	#336
prime radical	C₂³×C₃₁	C₄⋊C₈
LCS	G ▷ C₂×C₄ ▷ C₂² ▷ C₁
UCS	C₁ ◁ C₂×C₈×C₃₁ ◁ C₂×C₄×C₈×C₃₁ ◁ G

Complements

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

N	H ≅ G/N	type
55. #7153	C₃₁	direct (N × H)
128. C₃₁	#7153	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×#2150	2
C₂×C₃₁×C₄⋊C₁₆	2
C₃₁×#1450	2
#7153	31

Subgroups — C31×#7153 #21463912

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₃₁×#7153 #21463912