Subgroups — C₃₁×#13558 #21470317

Order 7936.

290 conjugacy classes of subgroups.

The subgroup lattice has 220 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂×C₃₁×#504	C₂	1	1	yes	maximal, characteristic
2	C₂×C₃₁×M₆₄	C₂	1	1	yes	maximal, characteristic, complemented
3	C₂×C₃₁×M₆₄	C₂	1	1	yes	maximal, characteristic, complemented
4	C₃₁×#1401	C₂	1	4	yes	maximal, complemented
5	C₂×C₃₁×#131	C₄	1	1	yes	characteristic
6	C₃₁×#504	—	2	1	no	—
7	C₃₁×#504	—	2	1	no	—
8	C₃₁×#504	C₄	1	2	yes	—
9	C₃₁×#504	C₂²	1	2	yes	—
10	C₂×C₃₁×M₃₂	—	2	1	no	—
11	C₂×C₃₁×M₃₂	C₄	1	1	yes	characteristic
12	C₂²×C₁₆×C₃₁	—	2	1	no	—
13	C₂²×C₁₆×C₃₁	C₂²	1	1	yes	characteristic
14	C₃₁×M₆₄	—	2	1	no	—
15	C₃₁×M₆₄	—	2	1	no	—
16	C₃₁×M₆₄	—	2	1	no	—
17	C₃₁×M₆₄	C₂²	1	2	yes	complemented
18	C₂×C₃₁×C₃₂	—	2	1	no	—
19	C₂×C₃₁×C₃₂	C₂²	1	2	yes	complemented
20	C₂×#41×C₃₁	C₈	1	1	yes	characteristic
21	C₃₁×#131	—	2	1	no	—
22	C₃₁×#131	—	2	1	no	—
23	C₃₁×#131	C₈	1	2	yes	—
24	C₃₁×#131	C₂×C₄	1	2	yes	—
25	C₂×M₁₆×C₃₁	—	2	1	no	—
26	C₂×M₁₆×C₃₁	C₈	1	1	yes	characteristic
27	C₂²×C₈×C₃₁	—	2	1	no	—
28	C₂²×C₈×C₃₁	C₂×C₄	1	1	yes	characteristic
29	C₃₁×M₃₂	—	2	1	no	—
30	C₃₁×M₃₂	—	2	2	no	—
31	C₃₁×M₃₂	—	2	2	no	—
32	C₃₁×M₃₂	C₂×C₄	1	2	yes	—
33	C₂×C₁₆×C₃₁	—	2	1	no	—
34	C₂×C₁₆×C₃₁	—	2	2	no	—
35	C₂×C₁₆×C₃₁	—	2	2	no	—
36	C₂×C₁₆×C₃₁	C₂×C₄	1	1	yes	characteristic
37	C₂×C₁₆×C₃₁	D₄	1	1	yes	characteristic
38	C₂×C₁₆×C₃₁	D₄	1	1	yes	characteristic
39	C₂×C₁₆×C₃₁	D₄	1	1	yes	characteristic
40	C₂×C₁₆×C₃₁	D₄	1	1	yes	characteristic
41	C₂×C₁₆×C₃₁	C₂³	1	1	yes	characteristic
42	C₃₁×C₃₂	—	2	2	no	—
43	C₃₁×C₃₂	—	2	2	no	—
44	#41×C₃₁	—	2	1	no	—
45	#41×C₃₁	—	2	1	no	—
46	#41×C₃₁	C₁₆	1	2	yes	—
47	#41×C₃₁	C₂×C₈	1	2	yes	—
48	C₂×Q₈×C₃₁	C₁₆	1	1	yes	characteristic
49	C₂×D₄×C₃₁	—	2	1	no	—
50	C₂×D₄×C₃₁	C₁₆	1	1	yes	characteristic
51	C₂²×C₄×C₃₁	—	2	1	no	—
52	C₂²×C₄×C₃₁	C₂×C₈	1	1	yes	characteristic
53	M₁₆×C₃₁	—	2	1	no	—
54	M₁₆×C₃₁	—	2	2	no	—
55	M₁₆×C₃₁	—	2	2	no	—
56	M₁₆×C₃₁	C₂×C₈	1	2	yes	—
57	C₂×C₈×C₃₁	—	2	1	no	—
58	C₂×C₈×C₃₁	—	2	2	no	—
59	C₂×C₈×C₃₁	—	2	2	no	—
60	C₂×C₈×C₃₁	C₂²⋊C₄	1	1	yes	characteristic
61	C₂×C₈×C₃₁	C₂²⋊C₄	1	1	yes	characteristic
62	C₂×C₈×C₃₁	C₂×C₈	1	1	yes	characteristic
63	C₂×C₈×C₃₁	M₁₆	1	1	yes	characteristic
64	C₂×C₈×C₃₁	M₁₆	1	1	yes	characteristic
65	C₂×C₈×C₃₁	C₂²×C₄	1	1	yes	characteristic
66	C₁₆×C₃₁	—	2	2	no	—
67	C₁₆×C₃₁	C₂²⋊C₄	1	1	yes	characteristic
68	C₁₆×C₃₁	C₂²⋊C₄	1	1	yes	characteristic
69	C₁₆×C₃₁	C₂×D₄	1	1	yes	characteristic
70	C₁₆×C₃₁	C₂×D₄	1	1	yes	characteristic
71	#13558	C₃₁	1	1	yes	maximal, characteristic, direct product factor, Sylow
72	C₂³×C₃₁	—	2	1	no	—
73	C₂³×C₃₁	M₃₂	1	1	yes	characteristic
74	Q₈×C₃₁	—	2	1	no	—
75	Q₈×C₃₁	C₂×C₁₆	1	2	yes	—
76	D₄×C₃₁	—	2	2	no	—
77	D₄×C₃₁	—	2	2	no	—
78	D₄×C₃₁	—	2	1	no	—
79	D₄×C₃₁	C₂×C₁₆	1	2	yes	—
80	C₂×C₄×C₃₁	—	2	1	no	—
81	C₂×C₄×C₃₁	—	2	2	no	—
82	C₂×C₄×C₃₁	—	2	2	no	—
83	C₂×C₄×C₃₁	C₂²⋊C₈	1	1	yes	characteristic
84	C₂×C₄×C₃₁	C₂²⋊C₈	1	1	yes	characteristic
85	C₂×C₄×C₃₁	C₂×C₁₆	1	1	yes	characteristic
86	C₂×C₄×C₃₁	C₂×C₁₆	1	1	yes	characteristic
87	C₂×C₄×C₃₁	M₃₂	1	1	yes	characteristic
88	C₂×C₄×C₃₁	C₂²×C₈	1	1	yes	characteristic
89	C₈×C₃₁	—	2	2	no	—
90	C₈×C₃₁	C₂²⋊C₈	1	1	yes	characteristic
91	C₈×C₃₁	C₂²⋊C₈	1	1	yes	characteristic
92	C₈×C₃₁	C₂×C₂²⋊C₄	1	1	yes	characteristic
93	C₈×C₃₁	C₂×M₁₆	1	1	yes	characteristic
94	C₂×#504	C₂×C₃₁	1	1	yes	characteristic
95	C₂×M₆₄	C₂×C₃₁	1	1	yes	characteristic, complemented
96	C₂×M₆₄	C₂×C₃₁	1	1	yes	characteristic, complemented
97	#1401	C₂×C₃₁	1	4	yes	complemented
98	C₂²×C₃₁	—	2	2	no	—
99	C₂²×C₃₁	—	4	1	no	—
100	C₂²×C₃₁	—	4	2	no	—
101	C₂²×C₃₁	C₂²⋊C₁₆	1	1	yes	characteristic
102	C₂²×C₃₁	C₂²⋊C₁₆	1	1	yes	characteristic
103	C₂²×C₃₁	C₂×M₃₂	1	1	yes	characteristic
104	C₄×C₃₁	—	2	2	no	—
105	C₄×C₃₁	C₂²⋊C₁₆	1	1	yes	characteristic
106	C₄×C₃₁	C₂²⋊C₁₆	1	1	yes	characteristic
107	C₄×C₃₁	C₂×C₂²⋊C₈	1	1	yes	characteristic
108	C₄×C₃₁	C₂²×C₁₆	1	1	yes	characteristic
109	C₂×#131	C₄×C₃₁	1	1	yes	characteristic
110	#504	—	2	1	no	—
111	#504	—	2	1	no	—
112	#504	C₄×C₃₁	1	2	yes	—
113	#504	C₂²×C₃₁	1	2	yes	—
114	C₂×M₃₂	—	2	1	no	—
115	C₂×M₃₂	C₄×C₃₁	1	1	yes	characteristic
116	C₂²×C₁₆	—	2	1	no	—
117	C₂²×C₁₆	C₂²×C₃₁	1	1	yes	characteristic
118	M₆₄	—	2	1	no	—
119	M₆₄	—	2	1	no	—
120	M₆₄	—	2	1	no	—
121	M₆₄	C₂²×C₃₁	1	2	yes	complemented
122	C₂×C₃₂	—	2	1	no	—
123	C₂×C₃₂	C₂²×C₃₁	1	2	yes	complemented
124	C₂×C₃₁	—	2	1	no	—
125	C₂×C₃₁	—	2	1	no	—
126	C₂×C₃₁	—	2	1	no	—
127	C₂×C₃₁	—	4	2	no	—
128	C₂×C₃₁	C₂×C₂²⋊C₁₆	1	1	yes	characteristic
129	C₂×#41	C₈×C₃₁	1	1	yes	characteristic
130	#131	—	2	1	no	—
131	#131	—	2	1	no	—
132	#131	C₈×C₃₁	1	2	yes	—
133	#131	C₂×C₄×C₃₁	1	2	yes	—
134	C₂×M₁₆	—	2	1	no	—
135	C₂×M₁₆	C₈×C₃₁	1	1	yes	characteristic
136	C₂²×C₈	—	2	1	no	—
137	C₂²×C₈	C₂×C₄×C₃₁	1	1	yes	characteristic
138	M₃₂	—	2	1	no	—
139	M₃₂	—	2	2	no	—
140	M₃₂	—	2	2	no	—
141	M₃₂	C₂×C₄×C₃₁	1	2	yes	—
142	C₂×C₁₆	—	2	1	no	—
143	C₂×C₁₆	—	2	2	no	—
144	C₂×C₁₆	—	2	2	no	—
145	C₂×C₁₆	C₂×C₄×C₃₁	1	1	yes	characteristic
146	C₂×C₁₆	D₄×C₃₁	1	1	yes	characteristic
147	C₂×C₁₆	D₄×C₃₁	1	1	yes	characteristic
148	C₂×C₁₆	D₄×C₃₁	1	1	yes	characteristic
149	C₂×C₁₆	D₄×C₃₁	1	1	yes	characteristic
150	C₂×C₁₆	C₂³×C₃₁	1	1	yes	characteristic
151	C₃₂	—	2	2	no	—
152	C₃₂	—	2	2	no	—
153	C₃₁	#13558	1	1	yes	characteristic, direct product factor, Sylow
154	#41	—	2	1	no	—
155	#41	—	2	1	no	—
156	#41	C₁₆×C₃₁	1	2	yes	—
157	#41	C₂×C₈×C₃₁	1	2	yes	—
158	C₂×Q₈	C₁₆×C₃₁	1	1	yes	characteristic
159	C₂×D₄	—	2	1	no	—
160	C₂×D₄	C₁₆×C₃₁	1	1	yes	characteristic
161	C₂²×C₄	—	2	1	no	—
162	C₂²×C₄	C₂×C₈×C₃₁	1	1	yes	characteristic
163	M₁₆	—	2	1	no	—
164	M₁₆	—	2	2	no	—
165	M₁₆	—	2	2	no	—
166	M₁₆	C₂×C₈×C₃₁	1	2	yes	—
167	C₂×C₈	—	2	1	no	—
168	C₂×C₈	—	2	2	no	—
169	C₂×C₈	—	2	2	no	—
170	C₂×C₈	C₂²⋊C₄×C₃₁	1	1	yes	characteristic
171	C₂×C₈	C₂²⋊C₄×C₃₁	1	1	yes	characteristic
172	C₂×C₈	C₂×C₈×C₃₁	1	1	yes	characteristic
173	C₂×C₈	M₁₆×C₃₁	1	1	yes	characteristic
174	C₂×C₈	M₁₆×C₃₁	1	1	yes	characteristic
175	C₂×C₈	C₂²×C₄×C₃₁	1	1	yes	characteristic
176	C₁₆	—	2	2	no	—
177	C₁₆	C₂²⋊C₄×C₃₁	1	1	yes	characteristic
178	C₁₆	C₂²⋊C₄×C₃₁	1	1	yes	characteristic
179	C₁₆	C₂×D₄×C₃₁	1	1	yes	characteristic
180	C₁₆	C₂×D₄×C₃₁	1	1	yes	characteristic
181	C₂³	—	2	1	no	—
182	C₂³	C₃₁×M₃₂	1	1	yes	characteristic
183	Q₈	—	2	1	no	—
184	Q₈	C₂×C₁₆×C₃₁	1	2	yes	—
185	D₄	—	2	2	no	—
186	D₄	—	2	2	no	—
187	D₄	—	2	1	no	—
188	D₄	C₂×C₁₆×C₃₁	1	2	yes	—
189	C₂×C₄	—	2	1	no	—
190	C₂×C₄	—	2	2	no	—
191	C₂×C₄	—	2	2	no	—
192	C₂×C₄	C₃₁×C₂²⋊C₈	1	1	yes	characteristic
193	C₂×C₄	C₃₁×C₂²⋊C₈	1	1	yes	characteristic
194	C₂×C₄	C₂×C₁₆×C₃₁	1	1	yes	characteristic
195	C₂×C₄	C₂×C₁₆×C₃₁	1	1	yes	characteristic
196	C₂×C₄	C₃₁×M₃₂	1	1	yes	characteristic
197	C₂×C₄	C₂²×C₈×C₃₁	1	1	yes	characteristic
198	C₈	—	2	2	no	—
199	C₈	C₃₁×C₂²⋊C₈	1	1	yes	characteristic
200	C₈	C₃₁×C₂²⋊C₈	1	1	yes	characteristic
201	C₈	C₂×C₂²⋊C₄×C₃₁	1	1	yes	characteristic
202	C₈	C₂×M₁₆×C₃₁	1	1	yes	characteristic
203	C₂²	—	2	2	no	—
204	C₂²	—	4	1	no	—
205	C₂²	—	4	2	no	—
206	C₂²	C₃₁×C₂²⋊C₁₆	1	1	yes	characteristic
207	C₂²	C₃₁×C₂²⋊C₁₆	1	1	yes	characteristic
208	C₂²	C₂×C₃₁×M₃₂	1	1	yes	characteristic
209	C₄	—	2	2	no	—
210	C₄	C₃₁×C₂²⋊C₁₆	1	1	yes	characteristic
211	C₄	C₃₁×C₂²⋊C₁₆	1	1	yes	characteristic
212	C₄	C₂×C₃₁×C₂²⋊C₈	1	1	yes	characteristic
213	C₄	C₂²×C₁₆×C₃₁	1	1	yes	characteristic
214	C₂	—	2	1	no	—
215	C₂	—	2	1	no	—
216	C₂	—	2	1	no	—
217	C₂	—	4	2	no	—
218	C₂	C₂×C₃₁×C₂²⋊C₁₆	1	1	yes	characteristic

	subgroup	G/H
center	C₁₆×C₃₁	C₂×D₄
commutator	C₄	C₂²×C₁₆×C₃₁
Frattini, cosocle	C₂×C₁₆	C₂³×C₃₁
socle	C₂×C₃₁	C₂×C₂²⋊C₁₆
prime radical	C₂×#41×C₃₁	C₈
LCS	G ▷ C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₁₆×C₃₁ ◁ C₂²×C₁₆×C₃₁ ◁ G

Complements

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

N	H ≅ G/N	type
2. C₂×C₃₁×M₆₄	C₂	semidirect
3. C₂×C₃₁×M₆₄	C₂	semidirect
4. C₃₁×#1401	C₂	semidirect
17. C₃₁×M₆₄	C₂²	semidirect
19. C₂×C₃₁×C₃₂	C₂²	semidirect
71. #13558	C₃₁	direct (N × H)
95. C₂×M₆₄	C₂×C₃₁	semidirect
96. C₂×M₆₄	C₂×C₃₁	semidirect
97. #1401	C₂×C₃₁	semidirect
121. M₆₄	C₂²×C₃₁	semidirect
123. C₂×C₃₂	C₂²×C₃₁	semidirect
153. C₃₁	#13558	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×#504	2
C₂×C₃₁×M₆₄	2
C₃₁×#1401	2
#13558	31

Subgroups — C31×#13558 #21470317

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₃₁×#13558 #21470317