Subgroups — C₃₁×#2484 #16842417

Order 3968.

512 conjugacy classes of subgroups.

The subgroup lattice has 188 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂×C₃₁×#117	C₂	1	1	yes	maximal, characteristic
2	C₂²×C₄⋊C₄×C₃₁	C₂	1	1	yes	maximal, characteristic
3	C₃₁×#400	C₂	1	2	yes	maximal, complemented
4	C₃₁×#398	C₂	1	2	yes	maximal, complemented
5	C₃₁×#387	C₂	1	4	yes	maximal, complemented
6	C₃₁×#385	C₂	1	2	yes	maximal
7	C₃₁×#381	C₂	1	1	yes	maximal, characteristic
8	C₃₁×#381	C₂	1	2	yes	maximal
9	C₂³×C₄×C₃₁	C₂²	1	1	yes	characteristic
10	C₂³×C₄×C₃₁	C₂²	1	1	yes	characteristic
11	C₂³×C₄×C₃₁	C₂²	1	1	yes	characteristic
12	C₃₁×#117	—	2	4	no	—
13	C₂×C₄⋊C₄×C₃₁	—	2	4	no	—
14	C₂×C₄⋊C₄×C₃₁	C₂²	1	1	yes	characteristic
15	C₂×C₄⋊C₄×C₃₁	C₂²	1	2	yes	—
16	C₂×C₄⋊C₄×C₃₁	C₂²	1	4	yes	—
17	C₂×C₄⋊C₄×C₃₁	C₂²	1	1	yes	characteristic
18	C₂×C₄⋊C₄×C₃₁	C₂²	1	2	yes	—
19	C₂×C₂²⋊C₄×C₃₁	C₂²	1	2	yes	—
20	C₂×C₂²⋊C₄×C₃₁	C₂²	1	2	yes	—
21	C₂×C₄²×C₃₁	C₂²	1	2	yes	—
22	C₃₁×#95	C₂²	1	2	yes	—
23	C₃₁×#95	C₂²	1	4	yes	—
24	C₃₁×#95	C₂²	1	4	yes	—
25	C₃₁×#95	C₂²	1	4	yes	—
26	C₃₁×#95	C₂²	1	2	yes	—
27	C₂⁴×C₃₁	C₂³	1	1	yes	characteristic
28	C₂²×C₄×C₃₁	—	2	2	no	—
29	C₂²×C₄×C₃₁	—	2	4	no	—
30	C₂²×C₄×C₃₁	—	2	4	no	—
31	C₂²×C₄×C₃₁	—	2	2	no	—
32	C₂²×C₄×C₃₁	—	2	4	no	—
33	C₂²×C₄×C₃₁	D₄	1	4	yes	—
34	C₂²×C₄×C₃₁	C₂³	1	4	yes	—
35	C₂²×C₄×C₃₁	C₂³	1	2	yes	—
36	C₂²×C₄×C₃₁	C₂³	1	2	yes	—
37	C₂²×C₄×C₃₁	C₂³	1	2	yes	—
38	C₂²×C₄×C₃₁	C₂³	1	1	yes	characteristic
39	C₂²×C₄×C₃₁	C₂³	1	1	yes	characteristic
40	C₂²×C₄×C₃₁	C₂³	1	2	yes	—
41	C₄⋊C₄×C₃₁	—	2	4	no	—
42	C₄⋊C₄×C₃₁	—	2	4	no	—
43	C₄⋊C₄×C₃₁	—	2	2	no	—
44	C₄⋊C₄×C₃₁	—	2	2	no	—
45	C₄⋊C₄×C₃₁	—	2	8	no	—
46	C₂²⋊C₄×C₃₁	—	2	4	no	—
47	C₂²⋊C₄×C₃₁	—	2	4	no	—
48	C₄²×C₃₁	—	2	4	no	—
49	C₂³×C₃₁	—	2	2	no	—
50	C₂³×C₃₁	—	2	2	no	—
51	C₂³×C₃₁	C₂×D₄	1	2	yes	—
52	C₂³×C₃₁	#41	1	4	yes	—
53	C₂³×C₃₁	C₂⁴	1	1	yes	characteristic
54	C₂×C₄×C₃₁	—	2	8	no	—
55	C₂×C₄×C₃₁	—	2	8	no	—
56	C₂×C₄×C₃₁	—	2	2	no	—
57	C₂×C₄×C₃₁	—	2	2	no	—
58	C₂×C₄×C₃₁	—	2	2	no	—
59	C₂×C₄×C₃₁	—	2	2	no	—
60	C₂×C₄×C₃₁	—	2	2	no	—
61	C₂×C₄×C₃₁	—	2	2	no	—
62	C₂×C₄×C₃₁	—	2	2	no	—
63	C₂×C₄×C₃₁	—	2	4	no	—
64	C₂×C₄×C₃₁	—	2	4	no	—
65	C₂×C₄×C₃₁	—	2	4	no	—
66	C₂×C₄×C₃₁	—	2	4	no	—
67	C₂×C₄×C₃₁	—	2	4	no	—
68	C₂×C₄×C₃₁	—	2	4	no	—
69	C₂×C₄×C₃₁	—	4	4	no	—
70	C₂×C₄×C₃₁	C₂×D₄	1	2	yes	—
71	C₂×C₄×C₃₁	C₂×D₄	1	2	yes	—
72	C₂×C₄×C₃₁	#41	1	4	yes	—
73	#2484	C₃₁	1	1	yes	maximal, characteristic, direct product factor, Sylow
74	C₂²×C₃₁	—	2	2	no	—
75	C₂²×C₃₁	—	2	2	no	—
76	C₂²×C₃₁	—	2	8	no	—
77	C₂²×C₃₁	#123	1	4	yes	—
78	C₂²×C₃₁	C₂²×D₄	1	1	yes	characteristic
79	C₂²×C₃₁	C₂×#41	1	2	yes	—
80	C₂²×C₃₁	C₂×#41	1	2	yes	—
81	C₂²×C₃₁	2₋¹⁺⁴	1	2	yes	—
82	C₄×C₃₁	—	2	2	no	—
83	C₄×C₃₁	—	2	2	no	—
84	C₄×C₃₁	—	2	4	no	—
85	C₄×C₃₁	—	4	2	no	—
86	C₄×C₃₁	—	4	2	no	—
87	C₄×C₃₁	—	4	2	no	—
88	C₄×C₃₁	—	4	4	no	—
89	C₂×#117	C₂×C₃₁	1	1	yes	characteristic
90	C₂²×C₄⋊C₄	C₂×C₃₁	1	1	yes	characteristic
91	#400	C₂×C₃₁	1	2	yes	complemented
92	#398	C₂×C₃₁	1	2	yes	complemented
93	#387	C₂×C₃₁	1	4	yes	complemented
94	#385	C₂×C₃₁	1	2	yes	—
95	#381	C₂×C₃₁	1	1	yes	characteristic
96	#381	C₂×C₃₁	1	2	yes	—
97	C₂×C₃₁	—	2	4	no	—
98	C₂×C₃₁	C₂×#123	1	1	yes	characteristic
99	C₂×C₃₁	#525	1	1	yes	characteristic
100	C₂×C₃₁	#536	1	1	yes	characteristic
101	C₂×C₃₁	#552	1	4	yes	—
102	C₂³×C₄	C₂²×C₃₁	1	1	yes	characteristic
103	C₂³×C₄	C₂²×C₃₁	1	1	yes	characteristic
104	C₂³×C₄	C₂²×C₃₁	1	1	yes	characteristic
105	#117	—	2	4	no	—
106	C₂×C₄⋊C₄	—	2	4	no	—
107	C₂×C₄⋊C₄	C₂²×C₃₁	1	2	yes	—
108	C₂×C₄⋊C₄	C₂²×C₃₁	1	2	yes	—
109	C₂×C₄⋊C₄	C₂²×C₃₁	1	1	yes	characteristic
110	C₂×C₄⋊C₄	C₂²×C₃₁	1	1	yes	characteristic
111	C₂×C₄⋊C₄	C₂²×C₃₁	1	4	yes	—
112	C₂×C₂²⋊C₄	C₂²×C₃₁	1	2	yes	—
113	C₂×C₂²⋊C₄	C₂²×C₃₁	1	2	yes	—
114	C₂×C₄²	C₂²×C₃₁	1	2	yes	—
115	#95	C₂²×C₃₁	1	2	yes	—
116	#95	C₂²×C₃₁	1	4	yes	—
117	#95	C₂²×C₃₁	1	4	yes	—
118	#95	C₂²×C₃₁	1	2	yes	—
119	#95	C₂²×C₃₁	1	4	yes	—
120	C₃₁	#2484	1	1	yes	characteristic, direct product factor, Sylow
121	C₂⁴	C₂³×C₃₁	1	1	yes	characteristic
122	C₂²×C₄	—	2	2	no	—
123	C₂²×C₄	—	2	4	no	—
124	C₂²×C₄	—	2	4	no	—
125	C₂²×C₄	—	2	2	no	—
126	C₂²×C₄	—	2	4	no	—
127	C₂²×C₄	D₄×C₃₁	1	4	yes	—
128	C₂²×C₄	C₂³×C₃₁	1	4	yes	—
129	C₂²×C₄	C₂³×C₃₁	1	2	yes	—
130	C₂²×C₄	C₂³×C₃₁	1	2	yes	—
131	C₂²×C₄	C₂³×C₃₁	1	2	yes	—
132	C₂²×C₄	C₂³×C₃₁	1	1	yes	characteristic
133	C₂²×C₄	C₂³×C₃₁	1	1	yes	characteristic
134	C₂²×C₄	C₂³×C₃₁	1	2	yes	—
135	C₄⋊C₄	—	2	4	no	—
136	C₄⋊C₄	—	2	4	no	—
137	C₄⋊C₄	—	2	2	no	—
138	C₄⋊C₄	—	2	2	no	—
139	C₄⋊C₄	—	2	8	no	—
140	C₂²⋊C₄	—	2	4	no	—
141	C₂²⋊C₄	—	2	4	no	—
142	C₄²	—	2	4	no	—
143	C₂³	—	2	2	no	—
144	C₂³	—	2	2	no	—
145	C₂³	C₂×D₄×C₃₁	1	2	yes	—
146	C₂³	#41×C₃₁	1	4	yes	—
147	C₂³	C₂⁴×C₃₁	1	1	yes	characteristic
148	C₂×C₄	—	2	8	no	—
149	C₂×C₄	—	2	8	no	—
150	C₂×C₄	—	2	2	no	—
151	C₂×C₄	—	2	2	no	—
152	C₂×C₄	—	2	2	no	—
153	C₂×C₄	—	2	2	no	—
154	C₂×C₄	—	2	2	no	—
155	C₂×C₄	—	2	2	no	—
156	C₂×C₄	—	2	2	no	—
157	C₂×C₄	—	2	4	no	—
158	C₂×C₄	—	2	4	no	—
159	C₂×C₄	—	2	4	no	—
160	C₂×C₄	—	2	4	no	—
161	C₂×C₄	—	2	4	no	—
162	C₂×C₄	—	2	4	no	—
163	C₂×C₄	—	4	4	no	—
164	C₂×C₄	C₂×D₄×C₃₁	1	2	yes	—
165	C₂×C₄	C₂×D₄×C₃₁	1	2	yes	—
166	C₂×C₄	#41×C₃₁	1	4	yes	—
167	C₂²	—	2	2	no	—
168	C₂²	—	2	2	no	—
169	C₂²	—	2	8	no	—
170	C₂²	C₃₁×#123	1	4	yes	—
171	C₂²	C₂²×D₄×C₃₁	1	1	yes	characteristic
172	C₂²	C₂×#41×C₃₁	1	2	yes	—
173	C₂²	C₂×#41×C₃₁	1	2	yes	—
174	C₂²	C₃₁×2₋¹⁺⁴	1	2	yes	—
175	C₄	—	2	2	no	—
176	C₄	—	2	2	no	—
177	C₄	—	2	4	no	—
178	C₄	—	4	2	no	—
179	C₄	—	4	2	no	—
180	C₄	—	4	2	no	—
181	C₄	—	4	4	no	—
182	C₂	—	2	4	no	—
183	C₂	C₂×C₃₁×#123	1	1	yes	characteristic
184	C₂	C₃₁×#525	1	1	yes	characteristic
185	C₂	C₃₁×#536	1	1	yes	characteristic
186	C₂	C₃₁×#552	1	4	yes	—

	subgroup	G/H
center, socle	C₂³×C₃₁	C₂⁴
commutator, Frattini, cosocle	C₂³	C₂⁴×C₃₁
prime radical	C₂⁴×C₃₁	C₂³
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³×C₃₁ ◁ G

Complements

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

N	H ≅ G/N	type
3. C₃₁×#400	C₂	semidirect
4. C₃₁×#398	C₂	semidirect
5. C₃₁×#387	C₂	semidirect
73. #2484	C₃₁	direct (N × H)
91. #400	C₂×C₃₁	semidirect
92. #398	C₂×C₃₁	semidirect
93. #387	C₂×C₃₁	semidirect
120. C₃₁	#2484	direct (N × H)

Maximal subgroups

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

subgroup	index
C₂×C₃₁×#117	2
C₂²×C₄⋊C₄×C₃₁	2
C₃₁×#400	2
C₃₁×#398	2
C₃₁×#387	2
C₃₁×#385	2
C₃₁×#381	2
#2484	31

Subgroups — C31×#2484 #16842417

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₃₁×#2484 #16842417