Subgroups — C₃₁×#7174 #21463933

Order 7936.

262 conjugacy classes of subgroups.

The subgroup lattice has 176 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₄×C₃₁×M₃₂	C₂	1	1	yes	maximal, characteristic
2	C₄×C₃₁×#106	C₂	1	1	yes	maximal, characteristic
3	C₃₁×#1564	C₂	1	1	yes	maximal, characteristic
4	C₂×C₃₁×M₃₂	—	2	1	no	—
5	C₃₁×#431	—	2	1	no	—
6	C₂×C₃₁×#106	C₄	1	2	yes	—
7	C₂×C₄×C₈×C₃₁	C₂²	1	1	yes	characteristic
8	C₄×C₄⋊C₄×C₃₁	—	2	1	no	—
9	C₃₁×#346	—	2	1	no	—
10	C₄×C₁₆×C₃₁	C₄	1	2	yes	complemented
11	C₃₁×#340	—	2	1	no	—
12	C₃₁×#335	—	2	1	no	—
13	C₃₁×#334	C₄	1	2	yes	complemented
14	C₂²×C₈×C₃₁	C₂×C₄	1	1	yes	characteristic
15	C₂²×C₈×C₃₁	D₄	1	1	yes	characteristic
16	C₂×C₄⋊C₄×C₃₁	—	2	2	no	—
17	C₂×C₄²×C₃₁	—	4	1	no	—
18	C₂×C₄²×C₃₁	D₄	1	1	yes	characteristic
19	C₃₁×M₃₂	—	2	4	no	—
20	C₂×C₁₆×C₃₁	—	2	2	no	—
21	C₃₁×#106	—	2	2	no	—
22	C₃₁×#106	C₈	1	4	yes	complemented
23	C₃₁×C₄⋊C₈	—	2	2	no	—
24	C₃₁×C₂²⋊C₈	—	4	1	no	—
25	C₄×C₈×C₃₁	—	4	1	no	—
26	C₄×C₈×C₃₁	C₂×C₄	1	1	yes	characteristic
27	C₄×C₈×C₃₁	C₂×C₄	1	1	yes	characteristic
28	C₄×C₈×C₃₁	D₄	1	1	yes	characteristic
29	C₄×C₈×C₃₁	Q₈	1	1	yes	characteristic
30	C₃₁×#95	—	4	1	no	—
31	C₂²×C₄×C₃₁	—	4	2	no	—
32	C₂²×C₄×C₃₁	C₂²⋊C₄	1	1	yes	characteristic
33	C₂²×C₄×C₃₁	D₈	1	1	yes	characteristic
34	C₂²×C₄×C₃₁	SD₁₆	1	1	yes	characteristic
35	C₂×C₈×C₃₁	—	2	2	no	—
36	C₂×C₈×C₃₁	—	4	2	no	—
37	C₂×C₈×C₃₁	C₄²	1	1	yes	characteristic
38	C₂×C₈×C₃₁	C₂²⋊C₄	1	1	yes	characteristic
39	C₂×C₈×C₃₁	C₄⋊C₄	1	1	yes	characteristic
40	C₂×C₈×C₃₁	C₄⋊C₄	1	1	yes	characteristic
41	C₂×C₈×C₃₁	C₂×C₈	1	2	yes	—
42	C₂×C₈×C₃₁	M₁₆	1	2	yes	—
43	C₄⋊C₄×C₃₁	—	2	4	no	—
44	C₄⋊C₄×C₃₁	—	4	2	no	—
45	C₄²×C₃₁	—	8	2	no	—
46	C₄²×C₃₁	C₂²⋊C₄	1	1	yes	characteristic
47	C₄²×C₃₁	C₄⋊C₄	1	1	yes	characteristic
48	C₄²×C₃₁	SD₁₆	1	1	yes	characteristic
49	C₄²×C₃₁	Q₁₆	1	1	yes	characteristic
50	C₁₆×C₃₁	—	2	4	no	—
51	#7174	C₃₁	1	1	yes	maximal, characteristic, direct product factor, Sylow
52	C₂³×C₃₁	#102	1	1	yes	characteristic
53	C₂×C₄×C₃₁	—	2	2	no	—
54	C₂×C₄×C₃₁	—	4	1	no	—
55	C₂×C₄×C₃₁	—	4	4	no	—
56	C₂×C₄×C₃₁	—	8	2	no	—
57	C₂×C₄×C₃₁	—	8	2	no	—
58	C₂×C₄×C₃₁	#95	1	1	yes	characteristic
59	C₂×C₄×C₃₁	C₂²⋊C₈	1	2	yes	—
60	C₂×C₄×C₃₁	#102	1	1	yes	characteristic
61	C₂×C₄×C₃₁	#103	1	1	yes	characteristic
62	C₂×C₄×C₃₁	#103	1	1	yes	characteristic
63	C₂×C₄×C₃₁	#104	1	2	yes	—
64	C₂×C₄×C₃₁	#106	1	1	yes	characteristic
65	C₂×C₄×C₃₁	#107	1	1	yes	characteristic
66	C₈×C₃₁	—	2	1	no	—
67	C₈×C₃₁	—	2	1	no	—
68	C₈×C₃₁	—	8	2	no	—
69	C₈×C₃₁	C₄×C₈	1	1	yes	characteristic
70	C₈×C₃₁	#97	1	1	yes	characteristic
71	C₈×C₃₁	C₄⋊C₈	1	2	yes	—
72	C₄×M₃₂	C₂×C₃₁	1	1	yes	characteristic
73	C₄×#106	C₂×C₃₁	1	1	yes	characteristic
74	#1564	C₂×C₃₁	1	1	yes	characteristic
75	C₂²×C₃₁	—	2	1	no	—
76	C₂²×C₃₁	—	2	1	no	—
77	C₂²×C₃₁	D₄⋊C₈	1	2	yes	—
78	C₂²×C₃₁	#340	1	1	yes	characteristic
79	C₄×C₃₁	—	2	1	no	—
80	C₄×C₃₁	—	2	1	no	—
81	C₄×C₃₁	—	2	1	no	—
82	C₄×C₃₁	—	8	4	no	—
83	C₄×C₃₁	Q₈⋊C₈	1	2	yes	—
84	C₄×C₃₁	#336	1	1	yes	characteristic
85	C₄×C₃₁	#339	1	1	yes	characteristic
86	C₄×C₃₁	#365	1	2	yes	—
87	C₂×M₃₂	—	2	1	no	—
88	#431	—	2	1	no	—
89	C₂×#106	C₄×C₃₁	1	2	yes	—
90	C₂×C₄×C₈	C₂²×C₃₁	1	1	yes	characteristic
91	C₄×C₄⋊C₄	—	2	1	no	—
92	#346	—	2	1	no	—
93	C₄×C₁₆	C₄×C₃₁	1	2	yes	complemented
94	#340	—	2	1	no	—
95	#335	—	2	1	no	—
96	#334	C₄×C₃₁	1	2	yes	complemented
97	C₂×C₃₁	—	2	2	no	—
98	C₂×C₃₁	#1279	1	1	yes	characteristic
99	C₂×C₃₁	#1383	1	1	yes	characteristic
100	C₂×C₃₁	#1384	1	1	yes	characteristic
101	C₂²×C₈	C₂×C₄×C₃₁	1	1	yes	characteristic
102	C₂²×C₈	D₄×C₃₁	1	1	yes	characteristic
103	C₂×C₄⋊C₄	—	2	2	no	—
104	C₂×C₄²	—	4	1	no	—
105	C₂×C₄²	D₄×C₃₁	1	1	yes	characteristic
106	M₃₂	—	2	4	no	—
107	C₂×C₁₆	—	2	2	no	—
108	#106	—	2	2	no	—
109	#106	C₈×C₃₁	1	4	yes	complemented
110	C₄⋊C₈	—	2	2	no	—
111	C₂²⋊C₈	—	4	1	no	—
112	C₄×C₈	—	4	1	no	—
113	C₄×C₈	C₂×C₄×C₃₁	1	1	yes	characteristic
114	C₄×C₈	C₂×C₄×C₃₁	1	1	yes	characteristic
115	C₄×C₈	D₄×C₃₁	1	1	yes	characteristic
116	C₄×C₈	Q₈×C₃₁	1	1	yes	characteristic
117	#95	—	4	1	no	—
118	C₃₁	#7174	1	1	yes	characteristic, direct product factor, Sylow
119	C₂²×C₄	—	4	2	no	—
120	C₂²×C₄	C₂²⋊C₄×C₃₁	1	1	yes	characteristic
121	C₂²×C₄	D₈×C₃₁	1	1	yes	characteristic
122	C₂²×C₄	SD₁₆×C₃₁	1	1	yes	characteristic
123	C₂×C₈	—	2	2	no	—
124	C₂×C₈	—	4	2	no	—
125	C₂×C₈	C₄²×C₃₁	1	1	yes	characteristic
126	C₂×C₈	C₂²⋊C₄×C₃₁	1	1	yes	characteristic
127	C₂×C₈	C₄⋊C₄×C₃₁	1	1	yes	characteristic
128	C₂×C₈	C₄⋊C₄×C₃₁	1	1	yes	characteristic
129	C₂×C₈	C₂×C₈×C₃₁	1	2	yes	—
130	C₂×C₈	M₁₆×C₃₁	1	2	yes	—
131	C₄⋊C₄	—	2	4	no	—
132	C₄⋊C₄	—	4	2	no	—
133	C₄²	—	8	2	no	—
134	C₄²	C₂²⋊C₄×C₃₁	1	1	yes	characteristic
135	C₄²	C₄⋊C₄×C₃₁	1	1	yes	characteristic
136	C₄²	SD₁₆×C₃₁	1	1	yes	characteristic
137	C₄²	Q₁₆×C₃₁	1	1	yes	characteristic
138	C₁₆	—	2	4	no	—
139	C₂³	C₃₁×#102	1	1	yes	characteristic
140	C₂×C₄	—	2	2	no	—
141	C₂×C₄	—	4	1	no	—
142	C₂×C₄	—	4	4	no	—
143	C₂×C₄	—	8	2	no	—
144	C₂×C₄	—	8	2	no	—
145	C₂×C₄	C₃₁×#95	1	1	yes	characteristic
146	C₂×C₄	C₃₁×C₂²⋊C₈	1	2	yes	—
147	C₂×C₄	C₃₁×#102	1	1	yes	characteristic
148	C₂×C₄	C₃₁×#103	1	1	yes	characteristic
149	C₂×C₄	C₃₁×#103	1	1	yes	characteristic
150	C₂×C₄	C₃₁×#104	1	2	yes	—
151	C₂×C₄	C₃₁×#106	1	1	yes	characteristic
152	C₂×C₄	C₃₁×#107	1	1	yes	characteristic
153	C₈	—	2	1	no	—
154	C₈	—	2	1	no	—
155	C₈	—	8	2	no	—
156	C₈	C₄×C₈×C₃₁	1	1	yes	characteristic
157	C₈	C₃₁×#97	1	1	yes	characteristic
158	C₈	C₃₁×C₄⋊C₈	1	2	yes	—
159	C₂²	—	2	1	no	—
160	C₂²	—	2	1	no	—
161	C₂²	C₃₁×D₄⋊C₈	1	2	yes	—
162	C₂²	C₃₁×#340	1	1	yes	characteristic
163	C₄	—	2	1	no	—
164	C₄	—	2	1	no	—
165	C₄	—	2	1	no	—
166	C₄	—	8	4	no	—
167	C₄	C₃₁×Q₈⋊C₈	1	2	yes	—
168	C₄	C₃₁×#336	1	1	yes	characteristic
169	C₄	C₃₁×#339	1	1	yes	characteristic
170	C₄	C₃₁×#365	1	2	yes	—
171	C₂	—	2	2	no	—
172	C₂	C₃₁×#1279	1	1	yes	characteristic
173	C₂	C₃₁×#1383	1	1	yes	characteristic
174	C₂	C₃₁×#1384	1	1	yes	characteristic

	subgroup	G/H
center	C₂×C₄×C₃₁	#106
commutator	C₈	C₄×C₈×C₃₁
Frattini, cosocle	C₂×C₄×C₈	C₂²×C₃₁
socle	C₂²×C₃₁	#340
prime radical	C₂³×C₃₁	#102
LCS	G ▷ C₈ ▷ C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂×C₄×C₃₁ ◁ C₂×C₄²×C₃₁ ◁ C₂×C₄×C₈×C₃₁ ◁ G

Complements

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

N	H ≅ G/N	type
10. C₄×C₁₆×C₃₁	C₄	semidirect
13. C₃₁×#334	C₄	semidirect
22. C₃₁×#106	C₈	semidirect
51. #7174	C₃₁	direct (N × H)
93. C₄×C₁₆	C₄×C₃₁	semidirect
96. #334	C₄×C₃₁	semidirect
109. #106	C₈×C₃₁	semidirect
118. C₃₁	#7174	direct (N × H)

Maximal subgroups

By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.

subgroup	index
C₄×C₃₁×M₃₂	2
C₄×C₃₁×#106	2
C₃₁×#1564	2
#7174	31

Subgroups — C31×#7174 #21463933

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₃₁×#7174 #21463933