Subgroups — C₃₁×#22019 #21478778

Order 7936.

626 conjugacy classes of subgroups.

The subgroup lattice has 260 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₃₁×#2295	C₂	1	1	yes	maximal, characteristic
2	C₃₁×#1984	C₂	1	2	yes	maximal
3	C₃₁×#1939	C₂	1	2	yes	maximal
4	C₃₁×#1916	C₂	1	4	yes	maximal
5	C₃₁×#1840	C₂	1	2	yes	maximal
6	C₃₁×#1832	C₂	1	2	yes	maximal
7	C₄×C₃₁×C₄⋊C₈	C₂	1	1	yes	maximal, characteristic
8	C₃₁×#1744	C₂	1	1	yes	maximal, characteristic
9	C₂×C₄×Q₈×C₃₁	C₂²	1	1	yes	characteristic
10	C₂×C₃₁×C₄⋊C₈	C₂²	1	2	yes	—
11	C₂×C₃₁×C₄⋊C₈	C₂²	1	4	yes	—
12	C₂×C₄×C₈×C₃₁	C₂²	1	2	yes	—
13	C₂×C₄×C₈×C₃₁	C₂²	1	2	yes	—
14	C₃₁×#391	C₄	1	2	yes	—
15	C₃₁×#389	C₄	1	2	yes	—
16	C₃₁×#387	C₄	1	4	yes	—
17	C₄×C₄⋊C₄×C₃₁	C₂²	1	2	yes	—
18	C₄×C₄⋊C₄×C₃₁	C₂²	1	1	yes	characteristic
19	C₃₁×#376	C₂²	1	2	yes	—
20	C₄³×C₃₁	C₂²	1	1	yes	characteristic
21	C₃₁×#336	C₂²	1	1	yes	characteristic
22	C₃₁×#336	C₂²	1	2	yes	—
23	C₃₁×#336	C₂²	1	4	yes	—
24	C₃₁×#336	C₂²	1	1	yes	characteristic
25	C₃₁×#336	C₂²	1	4	yes	—
26	C₃₁×#336	C₂²	1	4	yes	—
27	C₃₁×#336	C₂²	1	2	yes	—
28	C₂²×Q₈×C₃₁	C₂×C₄	1	1	yes	characteristic
29	C₂²×C₈×C₃₁	C₂³	1	2	yes	—
30	C₂²×C₈×C₃₁	C₂³	1	4	yes	—
31	C₂²×C₈×C₃₁	C₂³	1	2	yes	—
32	C₄×Q₈×C₃₁	—	2	4	no	—
33	C₂×C₄⋊C₄×C₃₁	C₂×C₄	1	2	yes	—
34	C₂×C₄⋊C₄×C₃₁	C₂×C₄	1	1	yes	characteristic
35	C₂×C₄⋊C₄×C₃₁	C₂×C₄	1	4	yes	—
36	C₂×C₄⋊C₄×C₃₁	C₂×C₄	1	2	yes	—
37	C₂×C₄²×C₃₁	C₂×C₄	1	2	yes	—
38	C₂×C₄²×C₃₁	C₂×C₄	1	2	yes	—
39	C₂×C₄²×C₃₁	C₂³	1	1	yes	characteristic
40	C₂×C₄²×C₃₁	C₂³	1	2	yes	—
41	C₂×C₄²×C₃₁	C₂³	1	2	yes	—
42	C₂×C₄²×C₃₁	C₂³	1	1	yes	characteristic
43	C₂×C₄²×C₃₁	C₂³	1	1	yes	characteristic
44	C₃₁×C₄⋊C₈	—	2	4	no	—
45	C₃₁×C₄⋊C₈	—	4	4	no	—
46	C₄×C₈×C₃₁	—	2	4	no	—
47	C₄×C₈×C₃₁	—	4	2	no	—
48	C₃₁×#95	C₂×C₄	1	4	yes	—
49	C₃₁×#95	C₂×C₄	1	4	yes	—
50	C₃₁×#95	C₂×C₄	1	2	yes	—
51	C₃₁×#95	C₂×C₄	1	4	yes	—
52	C₂×Q₈×C₃₁	—	2	2	no	—
53	C₂×Q₈×C₃₁	—	2	4	no	—
54	C₂²×C₄×C₃₁	C₂²×C₄	1	2	yes	—
55	C₂²×C₄×C₃₁	C₂²×C₄	1	4	yes	—
56	C₂²×C₄×C₃₁	C₂²×C₄	1	2	yes	—
57	C₂²×C₄×C₃₁	C₂²×C₄	1	2	yes	—
58	C₂²×C₄×C₃₁	C₂²×C₄	1	1	yes	characteristic
59	C₂²×C₄×C₃₁	C₂²×C₄	1	2	yes	—
60	C₂²×C₄×C₃₁	C₂²×C₄	1	1	yes	characteristic
61	C₂²×C₄×C₃₁	C₂⁴	1	1	yes	characteristic
62	C₂×C₈×C₃₁	—	2	2	no	—
63	C₂×C₈×C₃₁	—	2	2	no	—
64	C₂×C₈×C₃₁	—	2	4	no	—
65	C₂×C₈×C₃₁	—	2	4	no	—
66	C₂×C₈×C₃₁	—	2	2	no	—
67	C₂×C₈×C₃₁	—	2	2	no	—
68	C₂×C₈×C₃₁	—	2	2	no	—
69	C₂×C₈×C₃₁	—	2	2	no	—
70	C₂×C₈×C₃₁	—	2	4	no	—
71	C₄⋊C₄×C₃₁	—	2	2	no	—
72	C₄⋊C₄×C₃₁	—	2	4	no	—
73	C₄⋊C₄×C₃₁	—	2	8	no	—
74	C₄⋊C₄×C₃₁	—	2	4	no	—
75	C₄²×C₃₁	—	2	4	no	—
76	C₄²×C₃₁	—	2	4	no	—
77	C₄²×C₃₁	—	2	4	no	—
78	C₄²×C₃₁	—	2	1	no	—
79	C₄²×C₃₁	—	2	2	no	—
80	C₄²×C₃₁	—	2	1	no	—
81	C₄²×C₃₁	—	2	2	no	—
82	C₄²×C₃₁	—	2	2	no	—
83	C₄²×C₃₁	#41	1	4	yes	—
84	#22019	C₃₁	1	1	yes	maximal, characteristic, direct product factor, Sylow
85	C₂³×C₃₁	C₂³×C₄	1	1	yes	characteristic
86	Q₈×C₃₁	—	4	4	no	—
87	C₂×C₄×C₃₁	—	2	2	no	—
88	C₂×C₄×C₃₁	—	2	2	no	—
89	C₂×C₄×C₃₁	—	2	2	no	—
90	C₂×C₄×C₃₁	—	2	2	no	—
91	C₂×C₄×C₃₁	—	2	2	no	—
92	C₂×C₄×C₃₁	—	2	2	no	—
93	C₂×C₄×C₃₁	—	2	4	no	—
94	C₂×C₄×C₃₁	—	2	2	no	—
95	C₂×C₄×C₃₁	—	2	2	no	—
96	C₂×C₄×C₃₁	—	2	4	no	—
97	C₂×C₄×C₃₁	—	2	4	no	—
98	C₂×C₄×C₃₁	—	2	4	no	—
99	C₂×C₄×C₃₁	—	2	4	no	—
100	C₂×C₄×C₃₁	#117	1	2	yes	—
101	C₂×C₄×C₃₁	#117	1	2	yes	—
102	C₂×C₄×C₃₁	#131	1	4	yes	—
103	C₂×C₄×C₃₁	#131	1	4	yes	—
104	C₂×C₄×C₃₁	C₂×#41	1	2	yes	—
105	C₂×C₄×C₃₁	H(5,𝔽₂)	1	1	yes	characteristic
106	C₂×C₄×C₃₁	2₋¹⁺⁴	1	1	yes	characteristic
107	C₂×C₄×C₃₁	2₋¹⁺⁴	1	2	yes	—
108	C₈×C₃₁	—	4	2	no	—
109	C₈×C₃₁	—	4	2	no	—
110	C₈×C₃₁	—	4	4	no	—
111	#2295	C₂×C₃₁	1	1	yes	characteristic
112	#1984	C₂×C₃₁	1	2	yes	—
113	#1939	C₂×C₃₁	1	2	yes	—
114	#1916	C₂×C₃₁	1	4	yes	—
115	#1840	C₂×C₃₁	1	2	yes	—
116	#1832	C₂×C₃₁	1	2	yes	—
117	C₄×C₄⋊C₈	C₂×C₃₁	1	1	yes	characteristic
118	#1744	C₂×C₃₁	1	1	yes	characteristic
119	C₂²×C₃₁	C₂×#117	1	1	yes	characteristic
120	C₂²×C₃₁	#519	1	1	yes	characteristic
121	C₂²×C₃₁	#520	1	1	yes	characteristic
122	C₂²×C₃₁	C₂×#131	1	2	yes	—
123	C₂²×C₃₁	C₂×#131	1	2	yes	—
124	C₄×C₃₁	—	2	2	no	—
125	C₄×C₃₁	—	2	4	no	—
126	C₄×C₃₁	—	4	2	no	—
127	C₄×C₃₁	—	4	2	no	—
128	C₄×C₃₁	—	4	2	no	—
129	C₄×C₃₁	—	4	4	no	—
130	C₄×C₃₁	#433	1	4	yes	—
131	C₄×C₃₁	#541	1	2	yes	—
132	C₄×C₃₁	#542	1	2	yes	—
133	C₂×C₄×Q₈	C₂²×C₃₁	1	1	yes	characteristic
134	C₂×C₄⋊C₈	C₂²×C₃₁	1	2	yes	—
135	C₂×C₄⋊C₈	C₂²×C₃₁	1	4	yes	—
136	C₂×C₄×C₈	C₂²×C₃₁	1	2	yes	—
137	C₂×C₄×C₈	C₂²×C₃₁	1	2	yes	—
138	#391	C₄×C₃₁	1	2	yes	—
139	#389	C₄×C₃₁	1	2	yes	—
140	#387	C₄×C₃₁	1	4	yes	—
141	C₄×C₄⋊C₄	C₂²×C₃₁	1	2	yes	—
142	C₄×C₄⋊C₄	C₂²×C₃₁	1	1	yes	characteristic
143	#376	C₂²×C₃₁	1	2	yes	—
144	C₄³	C₂²×C₃₁	1	1	yes	characteristic
145	#336	C₂²×C₃₁	1	1	yes	characteristic
146	#336	C₂²×C₃₁	1	2	yes	—
147	#336	C₂²×C₃₁	1	4	yes	—
148	#336	C₂²×C₃₁	1	1	yes	characteristic
149	#336	C₂²×C₃₁	1	4	yes	—
150	#336	C₂²×C₃₁	1	4	yes	—
151	#336	C₂²×C₃₁	1	2	yes	—
152	C₂×C₃₁	#2320	1	1	yes	characteristic
153	C₂×C₃₁	C₂×#433	1	1	yes	characteristic
154	C₂×C₃₁	#2922	1	1	yes	characteristic
155	C₂×C₃₁	#2986	1	2	yes	—
156	C₂×C₃₁	#2994	1	2	yes	—
157	C₂²×Q₈	C₂×C₄×C₃₁	1	1	yes	characteristic
158	C₂²×C₈	C₂³×C₃₁	1	2	yes	—
159	C₂²×C₈	C₂³×C₃₁	1	2	yes	—
160	C₂²×C₈	C₂³×C₃₁	1	4	yes	—
161	C₄×Q₈	—	2	4	no	—
162	C₂×C₄⋊C₄	C₂×C₄×C₃₁	1	2	yes	—
163	C₂×C₄⋊C₄	C₂×C₄×C₃₁	1	1	yes	characteristic
164	C₂×C₄⋊C₄	C₂×C₄×C₃₁	1	4	yes	—
165	C₂×C₄⋊C₄	C₂×C₄×C₃₁	1	2	yes	—
166	C₂×C₄²	C₂×C₄×C₃₁	1	2	yes	—
167	C₂×C₄²	C₂×C₄×C₃₁	1	2	yes	—
168	C₂×C₄²	C₂³×C₃₁	1	2	yes	—
169	C₂×C₄²	C₂³×C₃₁	1	1	yes	characteristic
170	C₂×C₄²	C₂³×C₃₁	1	1	yes	characteristic
171	C₂×C₄²	C₂³×C₃₁	1	2	yes	—
172	C₂×C₄²	C₂³×C₃₁	1	1	yes	characteristic
173	C₄⋊C₈	—	2	4	no	—
174	C₄⋊C₈	—	4	4	no	—
175	C₄×C₈	—	2	4	no	—
176	C₄×C₈	—	4	2	no	—
177	#95	C₂×C₄×C₃₁	1	4	yes	—
178	#95	C₂×C₄×C₃₁	1	4	yes	—
179	#95	C₂×C₄×C₃₁	1	2	yes	—
180	#95	C₂×C₄×C₃₁	1	4	yes	—
181	C₃₁	#22019	1	1	yes	characteristic, direct product factor, Sylow
182	C₂×Q₈	—	2	2	no	—
183	C₂×Q₈	—	2	4	no	—
184	C₂²×C₄	C₂²×C₄×C₃₁	1	2	yes	—
185	C₂²×C₄	C₂²×C₄×C₃₁	1	4	yes	—
186	C₂²×C₄	C₂²×C₄×C₃₁	1	2	yes	—
187	C₂²×C₄	C₂²×C₄×C₃₁	1	2	yes	—
188	C₂²×C₄	C₂²×C₄×C₃₁	1	1	yes	characteristic
189	C₂²×C₄	C₂²×C₄×C₃₁	1	2	yes	—
190	C₂²×C₄	C₂²×C₄×C₃₁	1	1	yes	characteristic
191	C₂²×C₄	C₂⁴×C₃₁	1	1	yes	characteristic
192	C₂×C₈	—	2	2	no	—
193	C₂×C₈	—	2	2	no	—
194	C₂×C₈	—	2	4	no	—
195	C₂×C₈	—	2	4	no	—
196	C₂×C₈	—	2	2	no	—
197	C₂×C₈	—	2	2	no	—
198	C₂×C₈	—	2	2	no	—
199	C₂×C₈	—	2	2	no	—
200	C₂×C₈	—	2	4	no	—
201	C₄⋊C₄	—	2	2	no	—
202	C₄⋊C₄	—	2	4	no	—
203	C₄⋊C₄	—	2	8	no	—
204	C₄⋊C₄	—	2	4	no	—
205	C₄²	—	2	4	no	—
206	C₄²	—	2	4	no	—
207	C₄²	—	2	4	no	—
208	C₄²	—	2	1	no	—
209	C₄²	—	2	2	no	—
210	C₄²	—	2	1	no	—
211	C₄²	—	2	2	no	—
212	C₄²	—	2	2	no	—
213	C₄²	#41×C₃₁	1	4	yes	—
214	C₂³	C₂³×C₄×C₃₁	1	1	yes	characteristic
215	Q₈	—	4	4	no	—
216	C₂×C₄	—	2	2	no	—
217	C₂×C₄	—	2	2	no	—
218	C₂×C₄	—	2	2	no	—
219	C₂×C₄	—	2	2	no	—
220	C₂×C₄	—	2	2	no	—
221	C₂×C₄	—	2	2	no	—
222	C₂×C₄	—	2	4	no	—
223	C₂×C₄	—	2	2	no	—
224	C₂×C₄	—	2	2	no	—
225	C₂×C₄	—	2	4	no	—
226	C₂×C₄	—	2	4	no	—
227	C₂×C₄	—	2	4	no	—
228	C₂×C₄	—	2	4	no	—
229	C₂×C₄	C₃₁×#117	1	2	yes	—
230	C₂×C₄	C₃₁×#117	1	2	yes	—
231	C₂×C₄	C₃₁×#131	1	4	yes	—
232	C₂×C₄	C₃₁×#131	1	4	yes	—
233	C₂×C₄	C₂×#41×C₃₁	1	2	yes	—
234	C₂×C₄	C₃₁×H(5,𝔽₂)	1	1	yes	characteristic
235	C₂×C₄	C₃₁×2₋¹⁺⁴	1	1	yes	characteristic
236	C₂×C₄	C₃₁×2₋¹⁺⁴	1	2	yes	—
237	C₈	—	4	2	no	—
238	C₈	—	4	2	no	—
239	C₈	—	4	4	no	—
240	C₂²	C₂×C₃₁×#117	1	1	yes	characteristic
241	C₂²	C₃₁×#519	1	1	yes	characteristic
242	C₂²	C₃₁×#520	1	1	yes	characteristic
243	C₂²	C₂×C₃₁×#131	1	2	yes	—
244	C₂²	C₂×C₃₁×#131	1	2	yes	—
245	C₄	—	2	2	no	—
246	C₄	—	2	4	no	—
247	C₄	—	4	2	no	—
248	C₄	—	4	2	no	—
249	C₄	—	4	2	no	—
250	C₄	—	4	4	no	—
251	C₄	C₃₁×#433	1	4	yes	—
252	C₄	C₃₁×#541	1	2	yes	—
253	C₄	C₃₁×#542	1	2	yes	—
254	C₂	C₃₁×#2320	1	1	yes	characteristic
255	C₂	C₂×C₃₁×#433	1	1	yes	characteristic
256	C₂	C₃₁×#2922	1	1	yes	characteristic
257	C₂	C₃₁×#2986	1	2	yes	—
258	C₂	C₃₁×#2994	1	2	yes	—

	subgroup	G/H
center	C₂²×C₄×C₃₁	C₂⁴
commutator	C₂³	C₂³×C₄×C₃₁
Frattini, cosocle	C₂²×C₄	C₂⁴×C₃₁
socle, prime radical	C₂³×C₃₁	C₂³×C₄
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂²×C₄×C₃₁ ◁ G

Complements

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

N	H ≅ G/N	type
84. #22019	C₃₁	direct (N × H)
181. C₃₁	#22019	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×#2295	2
C₃₁×#1984	2
C₃₁×#1939	2
C₃₁×#1916	2
C₃₁×#1840	2
C₃₁×#1832	2
C₄×C₃₁×C₄⋊C₈	2
C₃₁×#1744	2
#22019	31

Subgroups — C31×#22019 #21478778

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₃₁×#22019 #21478778