Subgroups — C₃₁×#33401 #21490160

Order 7936.

684 conjugacy classes of subgroups.

The subgroup lattice has 168 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₃₁×#3407	C₂	1	2	yes	maximal
2	C₄×C₃₁×#131	C₂	1	1	yes	maximal, characteristic
3	C₃₁×#2153	C₂	1	6	yes	maximal, complemented
4	C₂×C₃₁×#364	C₂	1	6	yes	maximal, complemented
5	C₂×C₃₁×#131	C₄	1	1	yes	characteristic
6	C₂×C₃₁×#131	C₂²	1	1	yes	characteristic
7	C₄×#41×C₃₁	C₄	1	1	yes	characteristic
8	C₃₁×#504	—	2	8	no	—
9	C₂×C₃₁×M₃₂	C₂²	1	12	yes	—
10	C₃₁×#405	C₄	1	3	yes	—
11	C₃₁×#405	C₂²	1	3	yes	—
12	C₄×M₁₆×C₃₁	C₄	1	3	yes	—
13	C₂×C₄×C₈×C₃₁	C₂²	1	3	yes	—
14	C₃₁×#364	C₂²	1	4	yes	—
15	C₃₁×#364	C₂²	1	12	yes	—
16	C₂×#41×C₃₁	C₂×C₄	1	1	yes	characteristic
17	C₃₁×#131	C₈	1	8	yes	—
18	C₃₁×#131	D₄	1	4	yes	—
19	C₃₁×#131	Q₈	1	4	yes	—
20	C₂×M₁₆×C₃₁	C₂×C₄	1	3	yes	—
21	C₂×M₁₆×C₃₁	C₂×C₄	1	3	yes	—
22	C₂²×C₈×C₃₁	C₂×C₄	1	3	yes	—
23	C₂²×C₈×C₃₁	C₂³	1	3	yes	—
24	C₄×Q₈×C₃₁	—	2	1	no	—
25	C₄×D₄×C₃₁	—	2	3	no	—
26	C₃₁×#117	C₂×C₄	1	3	yes	—
27	C₂×C₄²×C₃₁	C₂×C₄	1	3	yes	—
28	C₃₁×M₃₂	—	2	12	no	—
29	C₃₁×M₃₂	C₂³	1	8	yes	—
30	C₂×C₁₆×C₃₁	—	2	12	no	—
31	C₃₁×#97	C₂×C₄	1	6	yes	—
32	C₄×C₈×C₃₁	C₂×C₄	1	3	yes	—
33	C₄×C₈×C₃₁	C₂×C₄	1	3	yes	—
34	C₄×C₈×C₃₁	C₂³	1	1	yes	characteristic
35	C₄×C₈×C₃₁	C₂³	1	3	yes	—
36	#41×C₃₁	C₄⋊C₄	1	4	yes	—
37	#41×C₃₁	C₂×C₈	1	4	yes	—
38	C₂×Q₈×C₃₁	M₁₆	1	1	yes	characteristic
39	C₂×D₄×C₃₁	M₁₆	1	3	yes	—
40	C₂²×C₄×C₃₁	—	2	3	no	—
41	C₂²×C₄×C₃₁	C₂²×C₄	1	3	yes	—
42	M₁₆×C₃₁	C₄⋊C₄	1	12	yes	—
43	M₁₆×C₃₁	C₂×C₈	1	12	yes	—
44	C₂×C₈×C₃₁	C₂×C₈	1	12	yes	—
45	C₂×C₈×C₃₁	C₂²×C₄	1	3	yes	—
46	C₂×C₈×C₃₁	C₂²×C₄	1	1	yes	characteristic
47	C₂×C₈×C₃₁	C₂²×C₄	1	3	yes	—
48	C₂×C₈×C₃₁	C₂×D₄	1	6	yes	—
49	C₂×C₈×C₃₁	C₂×Q₈	1	6	yes	—
50	C₂×C₈×C₃₁	C₂⁴	1	1	yes	characteristic
51	C₄⋊C₄×C₃₁	—	2	3	no	—
52	C₂²⋊C₄×C₃₁	—	2	3	no	—
53	C₄²×C₃₁	—	2	3	no	—
54	C₄²×C₃₁	C₂²×C₄	1	1	yes	characteristic
55	C₄²×C₃₁	C₂²×C₄	1	3	yes	—
56	C₁₆×C₃₁	—	2	8	no	—
57	#33401	C₃₁	1	1	yes	maximal, characteristic, direct product factor, Sylow
58	C₂³×C₃₁	C₂×M₁₆	1	3	yes	—
59	Q₈×C₃₁	C₄⋊C₈	1	4	yes	—
60	D₄×C₃₁	C₄⋊C₈	1	12	yes	—
61	C₂×C₄×C₃₁	—	2	1	no	—
62	C₂×C₄×C₃₁	—	2	3	no	—
63	C₂×C₄×C₃₁	—	4	6	no	—
64	C₂×C₄×C₃₁	C₂×C₄⋊C₄	1	6	yes	—
65	C₂×C₄×C₃₁	C₂²×C₈	1	6	yes	—
66	C₂×C₄×C₃₁	C₂×M₁₆	1	3	yes	—
67	C₂×C₄×C₃₁	C₂³×C₄	1	1	yes	characteristic
68	C₈×C₃₁	C₂×C₄⋊C₄	1	6	yes	—
69	C₈×C₃₁	C₂²×C₈	1	2	yes	—
70	C₈×C₃₁	C₂²×C₈	1	6	yes	—
71	C₈×C₃₁	C₂²×D₄	1	1	yes	characteristic
72	C₈×C₃₁	C₂²×Q₈	1	1	yes	characteristic
73	#3407	C₂×C₃₁	1	2	yes	—
74	C₄×#131	C₂×C₃₁	1	1	yes	characteristic
75	#2153	C₂×C₃₁	1	6	yes	complemented
76	C₂×#364	C₂×C₃₁	1	6	yes	complemented
77	C₂²×C₃₁	—	4	3	no	—
78	C₂²×C₃₁	C₂×C₄⋊C₈	1	6	yes	—
79	C₂²×C₃₁	C₂²×M₁₆	1	1	yes	characteristic
80	C₄×C₃₁	—	2	2	no	—
81	C₄×C₃₁	—	4	3	no	—
82	C₄×C₃₁	C₂×C₄⋊C₈	1	6	yes	—
83	C₄×C₃₁	C₂²×C₄⋊C₄	1	1	yes	characteristic
84	C₄×C₃₁	C₂³×C₈	1	1	yes	characteristic
85	C₂×#131	C₄×C₃₁	1	1	yes	characteristic
86	C₂×#131	C₂²×C₃₁	1	1	yes	characteristic
87	C₄×#41	C₄×C₃₁	1	1	yes	characteristic
88	#504	—	2	8	no	—
89	C₂×M₃₂	C₂²×C₃₁	1	12	yes	—
90	#405	C₄×C₃₁	1	3	yes	—
91	#405	C₂²×C₃₁	1	3	yes	—
92	C₄×M₁₆	C₄×C₃₁	1	3	yes	—
93	C₂×C₄×C₈	C₂²×C₃₁	1	3	yes	—
94	#364	C₂²×C₃₁	1	4	yes	—
95	#364	C₂²×C₃₁	1	12	yes	—
96	C₂×C₃₁	—	2	1	no	—
97	C₂×C₃₁	—	2	6	no	—
98	C₂×C₃₁	C₂²×C₄⋊C₈	1	1	yes	characteristic
99	C₂×#41	C₂×C₄×C₃₁	1	1	yes	characteristic
100	#131	C₈×C₃₁	1	8	yes	—
101	#131	D₄×C₃₁	1	4	yes	—
102	#131	Q₈×C₃₁	1	4	yes	—
103	C₂×M₁₆	C₂×C₄×C₃₁	1	3	yes	—
104	C₂×M₁₆	C₂×C₄×C₃₁	1	3	yes	—
105	C₂²×C₈	C₂×C₄×C₃₁	1	3	yes	—
106	C₂²×C₈	C₂³×C₃₁	1	3	yes	—
107	C₄×Q₈	—	2	1	no	—
108	C₄×D₄	—	2	3	no	—
109	#117	C₂×C₄×C₃₁	1	3	yes	—
110	C₂×C₄²	C₂×C₄×C₃₁	1	3	yes	—
111	M₃₂	—	2	12	no	—
112	M₃₂	C₂³×C₃₁	1	8	yes	—
113	C₂×C₁₆	—	2	12	no	—
114	#97	C₂×C₄×C₃₁	1	6	yes	—
115	C₄×C₈	C₂×C₄×C₃₁	1	3	yes	—
116	C₄×C₈	C₂×C₄×C₃₁	1	3	yes	—
117	C₄×C₈	C₂³×C₃₁	1	1	yes	characteristic
118	C₄×C₈	C₂³×C₃₁	1	3	yes	—
119	C₃₁	#33401	1	1	yes	characteristic, direct product factor, Sylow
120	#41	C₄⋊C₄×C₃₁	1	4	yes	—
121	#41	C₂×C₈×C₃₁	1	4	yes	—
122	C₂×Q₈	M₁₆×C₃₁	1	1	yes	characteristic
123	C₂×D₄	M₁₆×C₃₁	1	3	yes	—
124	C₂²×C₄	—	2	3	no	—
125	C₂²×C₄	C₂²×C₄×C₃₁	1	3	yes	—
126	M₁₆	C₄⋊C₄×C₃₁	1	12	yes	—
127	M₁₆	C₂×C₈×C₃₁	1	12	yes	—
128	C₂×C₈	C₂×C₈×C₃₁	1	12	yes	—
129	C₂×C₈	C₂²×C₄×C₃₁	1	3	yes	—
130	C₂×C₈	C₂²×C₄×C₃₁	1	1	yes	characteristic
131	C₂×C₈	C₂²×C₄×C₃₁	1	3	yes	—
132	C₂×C₈	C₂×D₄×C₃₁	1	6	yes	—
133	C₂×C₈	C₂×Q₈×C₃₁	1	6	yes	—
134	C₂×C₈	C₂⁴×C₃₁	1	1	yes	characteristic
135	C₄⋊C₄	—	2	3	no	—
136	C₂²⋊C₄	—	2	3	no	—
137	C₄²	—	2	3	no	—
138	C₄²	C₂²×C₄×C₃₁	1	1	yes	characteristic
139	C₄²	C₂²×C₄×C₃₁	1	3	yes	—
140	C₁₆	—	2	8	no	—
141	C₂³	C₂×M₁₆×C₃₁	1	3	yes	—
142	Q₈	C₃₁×C₄⋊C₈	1	4	yes	—
143	D₄	C₃₁×C₄⋊C₈	1	12	yes	—
144	C₂×C₄	—	2	1	no	—
145	C₂×C₄	—	2	3	no	—
146	C₂×C₄	—	4	6	no	—
147	C₂×C₄	C₂×C₄⋊C₄×C₃₁	1	6	yes	—
148	C₂×C₄	C₂²×C₈×C₃₁	1	6	yes	—
149	C₂×C₄	C₂×M₁₆×C₃₁	1	3	yes	—
150	C₂×C₄	C₂³×C₄×C₃₁	1	1	yes	characteristic
151	C₈	C₂×C₄⋊C₄×C₃₁	1	6	yes	—
152	C₈	C₂²×C₈×C₃₁	1	2	yes	—
153	C₈	C₂²×C₈×C₃₁	1	6	yes	—
154	C₈	C₂²×D₄×C₃₁	1	1	yes	characteristic
155	C₈	C₂²×Q₈×C₃₁	1	1	yes	characteristic
156	C₂²	—	4	3	no	—
157	C₂²	C₂×C₃₁×C₄⋊C₈	1	6	yes	—
158	C₂²	C₂²×M₁₆×C₃₁	1	1	yes	characteristic
159	C₄	—	2	2	no	—
160	C₄	—	4	3	no	—
161	C₄	C₂×C₃₁×C₄⋊C₈	1	6	yes	—
162	C₄	C₂²×C₄⋊C₄×C₃₁	1	1	yes	characteristic
163	C₄	C₂³×C₈×C₃₁	1	1	yes	characteristic
164	C₂	—	2	1	no	—
165	C₂	—	2	6	no	—
166	C₂	C₂²×C₃₁×C₄⋊C₈	1	1	yes	characteristic

	subgroup	G/H
center	C₈×C₃₁	C₂²×D₄
commutator	C₄	C₂³×C₈×C₃₁
Frattini, cosocle	C₂×C₈	C₂⁴×C₃₁
socle	C₂×C₃₁	C₂²×C₄⋊C₈
prime radical	C₂×#41×C₃₁	C₂×C₄
LCS	G ▷ C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₈×C₃₁ ◁ C₂×C₃₁×#131 ◁ G

Complements

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

N	H ≅ G/N	type
3. C₃₁×#2153	C₂	semidirect
4. C₂×C₃₁×#364	C₂	semidirect
57. #33401	C₃₁	direct (N × H)
75. #2153	C₂×C₃₁	semidirect
76. C₂×#364	C₂×C₃₁	semidirect
119. C₃₁	#33401	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×#3407	2
C₄×C₃₁×#131	2
C₃₁×#2153	2
C₂×C₃₁×#364	2
#33401	31

Subgroups — C31×#33401 #21490160

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₃₁×#33401 #21490160