Subgroups — C₃₁×#12882 #21469641

Order 7936.

314 conjugacy classes of subgroups.

The subgroup lattice has 182 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂×C₃₁×#364	C₂	1	2	yes	maximal
2	C₄×C₃₁×#97	C₂	1	1	yes	maximal, characteristic
3	C₃₁×#1377	C₂	1	2	yes	maximal
4	C₃₁×#1375	C₂	1	2	yes	maximal
5	C₂×C₃₁×M₃₂	C₂²	1	4	yes	—
6	C₂×C₃₁×#97	C₄	1	1	yes	characteristic
7	C₂×C₃₁×#97	C₄	1	1	yes	characteristic
8	C₂×C₃₁×#97	C₂²	1	1	yes	characteristic
9	C₂×C₃₁×#97	C₂²	1	1	yes	characteristic
10	C₂×C₄×C₈×C₃₁	C₄	1	1	yes	characteristic
11	C₂×C₄×C₈×C₃₁	C₂²	1	1	yes	characteristic
12	C₄³×C₃₁	C₄	1	1	yes	characteristic
13	C₃₁×#364	—	2	4	no	—
14	C₂²×C₈×C₃₁	C₂×C₄	1	1	yes	characteristic
15	C₂²×C₈×C₃₁	C₂×C₄	1	1	yes	characteristic
16	C₂²×C₈×C₃₁	C₂×C₄	1	1	yes	characteristic
17	C₂²×C₈×C₃₁	C₂³	1	1	yes	characteristic
18	C₂×C₄²×C₃₁	—	2	2	no	—
19	C₂×C₄²×C₃₁	C₂×C₄	1	1	yes	characteristic
20	C₂×C₄²×C₃₁	C₂×C₄	1	1	yes	characteristic
21	C₂×C₄²×C₃₁	C₂×C₄	1	1	yes	characteristic
22	C₃₁×M₃₂	—	2	4	no	—
23	C₃₁×M₃₂	—	2	4	no	—
24	C₂×C₁₆×C₃₁	—	2	4	no	—
25	C₃₁×#97	—	2	2	no	—
26	C₃₁×#97	—	2	2	no	—
27	C₃₁×#97	—	2	2	no	—
28	C₃₁×#97	C₈	1	4	yes	—
29	C₄×C₈×C₃₁	—	2	2	no	—
30	C₄×C₈×C₃₁	D₄	1	2	yes	—
31	C₄×C₈×C₃₁	Q₈	1	2	yes	—
32	C₂²×C₄×C₃₁	—	2	1	no	—
33	C₂²×C₄×C₃₁	—	2	1	no	—
34	C₂²×C₄×C₃₁	M₁₆	1	2	yes	—
35	C₂²×C₄×C₃₁	C₂²×C₄	1	1	yes	characteristic
36	C₂×C₈×C₃₁	—	2	1	no	—
37	C₂×C₈×C₃₁	—	2	1	no	—
38	C₂×C₈×C₃₁	—	2	1	no	—
39	C₂×C₈×C₃₁	—	2	1	no	—
40	C₂×C₈×C₃₁	C₄⋊C₄	1	2	yes	—
41	C₂×C₈×C₃₁	C₂×C₈	1	2	yes	—
42	C₂×C₈×C₃₁	C₂×C₈	1	2	yes	—
43	C₂×C₈×C₃₁	M₁₆	1	2	yes	—
44	C₂×C₈×C₃₁	M₁₆	1	2	yes	—
45	C₂×C₈×C₃₁	C₂×D₄	1	1	yes	characteristic
46	C₂×C₈×C₃₁	C₂×Q₈	1	1	yes	characteristic
47	C₂×C₈×C₃₁	#41	1	2	yes	—
48	C₂×C₈×C₃₁	#41	1	2	yes	—
49	C₄²×C₃₁	—	2	1	no	—
50	C₄²×C₃₁	—	2	1	no	—
51	C₄²×C₃₁	—	2	1	no	—
52	C₄²×C₃₁	—	2	1	no	—
53	C₄²×C₃₁	—	4	4	no	—
54	C₄²×C₃₁	C₄⋊C₄	1	2	yes	—
55	C₄²×C₃₁	C₂×C₈	1	2	yes	—
56	C₁₆×C₃₁	—	4	4	no	—
57	#12882	C₃₁	1	1	yes	maximal, characteristic, direct product factor, Sylow
58	C₂³×C₃₁	C₂×M₁₆	1	1	yes	characteristic
59	C₂×C₄×C₃₁	—	2	4	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	—	4	2	no	—
64	C₂×C₄×C₃₁	—	4	2	no	—
65	C₂×C₄×C₃₁	C₂×C₄⋊C₄	1	1	yes	characteristic
66	C₂×C₄×C₃₁	#117	1	1	yes	characteristic
67	C₂×C₄×C₃₁	#117	1	1	yes	characteristic
68	C₂×C₄×C₃₁	C₂²×C₈	1	1	yes	characteristic
69	C₂×C₄×C₃₁	C₂×M₁₆	1	1	yes	characteristic
70	C₂×C₄×C₃₁	C₂×M₁₆	1	1	yes	characteristic
71	C₈×C₃₁	—	2	2	no	—
72	C₈×C₃₁	—	2	2	no	—
73	C₈×C₃₁	C₄⋊C₈	1	4	yes	—
74	C₈×C₃₁	#124	1	2	yes	—
75	C₈×C₃₁	#125	1	2	yes	—
76	C₂×#364	C₂×C₃₁	1	2	yes	—
77	C₄×#97	C₂×C₃₁	1	1	yes	characteristic
78	#1377	C₂×C₃₁	1	2	yes	—
79	#1375	C₂×C₃₁	1	2	yes	—
80	C₂²×C₃₁	—	2	2	no	—
81	C₂²×C₃₁	#423	1	1	yes	characteristic
82	C₂²×C₃₁	#431	1	1	yes	characteristic
83	C₂²×C₃₁	#432	1	1	yes	characteristic
84	C₄×C₃₁	—	2	4	no	—
85	C₄×C₃₁	—	4	2	no	—
86	C₄×C₃₁	—	4	2	no	—
87	C₄×C₃₁	#382	1	1	yes	characteristic
88	C₄×C₃₁	C₂×C₄⋊C₈	1	1	yes	characteristic
89	C₄×C₃₁	#431	1	1	yes	characteristic
90	C₄×C₃₁	#432	1	1	yes	characteristic
91	C₂×M₃₂	C₂²×C₃₁	1	4	yes	—
92	C₂×#97	C₄×C₃₁	1	1	yes	characteristic
93	C₂×#97	C₄×C₃₁	1	1	yes	characteristic
94	C₂×#97	C₂²×C₃₁	1	1	yes	characteristic
95	C₂×#97	C₂²×C₃₁	1	1	yes	characteristic
96	C₂×C₄×C₈	C₄×C₃₁	1	1	yes	characteristic
97	C₂×C₄×C₈	C₂²×C₃₁	1	1	yes	characteristic
98	C₄³	C₄×C₃₁	1	1	yes	characteristic
99	#364	—	2	4	no	—
100	C₂×C₃₁	—	2	1	no	—
101	C₂×C₃₁	—	2	1	no	—
102	C₂×C₃₁	#1831	1	1	yes	characteristic
103	C₂×C₃₁	#2165	1	2	yes	—
104	C₂²×C₈	C₂×C₄×C₃₁	1	1	yes	characteristic
105	C₂²×C₈	C₂×C₄×C₃₁	1	1	yes	characteristic
106	C₂²×C₈	C₂×C₄×C₃₁	1	1	yes	characteristic
107	C₂²×C₈	C₂³×C₃₁	1	1	yes	characteristic
108	C₂×C₄²	—	2	2	no	—
109	C₂×C₄²	C₂×C₄×C₃₁	1	1	yes	characteristic
110	C₂×C₄²	C₂×C₄×C₃₁	1	1	yes	characteristic
111	C₂×C₄²	C₂×C₄×C₃₁	1	1	yes	characteristic
112	M₃₂	—	2	4	no	—
113	M₃₂	—	2	4	no	—
114	C₂×C₁₆	—	2	4	no	—
115	#97	—	2	2	no	—
116	#97	—	2	2	no	—
117	#97	—	2	2	no	—
118	#97	C₈×C₃₁	1	4	yes	—
119	C₄×C₈	—	2	2	no	—
120	C₄×C₈	D₄×C₃₁	1	2	yes	—
121	C₄×C₈	Q₈×C₃₁	1	2	yes	—
122	C₃₁	#12882	1	1	yes	characteristic, direct product factor, Sylow
123	C₂²×C₄	—	2	1	no	—
124	C₂²×C₄	—	2	1	no	—
125	C₂²×C₄	M₁₆×C₃₁	1	2	yes	—
126	C₂²×C₄	C₂²×C₄×C₃₁	1	1	yes	characteristic
127	C₂×C₈	—	2	1	no	—
128	C₂×C₈	—	2	1	no	—
129	C₂×C₈	—	2	1	no	—
130	C₂×C₈	—	2	1	no	—
131	C₂×C₈	C₄⋊C₄×C₃₁	1	2	yes	—
132	C₂×C₈	C₂×C₈×C₃₁	1	2	yes	—
133	C₂×C₈	C₂×C₈×C₃₁	1	2	yes	—
134	C₂×C₈	M₁₆×C₃₁	1	2	yes	—
135	C₂×C₈	M₁₆×C₃₁	1	2	yes	—
136	C₂×C₈	C₂×D₄×C₃₁	1	1	yes	characteristic
137	C₂×C₈	C₂×Q₈×C₃₁	1	1	yes	characteristic
138	C₂×C₈	#41×C₃₁	1	2	yes	—
139	C₂×C₈	#41×C₃₁	1	2	yes	—
140	C₄²	—	2	1	no	—
141	C₄²	—	2	1	no	—
142	C₄²	—	2	1	no	—
143	C₄²	—	2	1	no	—
144	C₄²	—	4	4	no	—
145	C₄²	C₄⋊C₄×C₃₁	1	2	yes	—
146	C₄²	C₂×C₈×C₃₁	1	2	yes	—
147	C₁₆	—	4	4	no	—
148	C₂³	C₂×M₁₆×C₃₁	1	1	yes	characteristic
149	C₂×C₄	—	2	4	no	—
150	C₂×C₄	—	2	2	no	—
151	C₂×C₄	—	2	2	no	—
152	C₂×C₄	—	2	2	no	—
153	C₂×C₄	—	4	2	no	—
154	C₂×C₄	—	4	2	no	—
155	C₂×C₄	C₂×C₄⋊C₄×C₃₁	1	1	yes	characteristic
156	C₂×C₄	C₃₁×#117	1	1	yes	characteristic
157	C₂×C₄	C₃₁×#117	1	1	yes	characteristic
158	C₂×C₄	C₂²×C₈×C₃₁	1	1	yes	characteristic
159	C₂×C₄	C₂×M₁₆×C₃₁	1	1	yes	characteristic
160	C₂×C₄	C₂×M₁₆×C₃₁	1	1	yes	characteristic
161	C₈	—	2	2	no	—
162	C₈	—	2	2	no	—
163	C₈	C₃₁×C₄⋊C₈	1	4	yes	—
164	C₈	C₃₁×#124	1	2	yes	—
165	C₈	C₃₁×#125	1	2	yes	—
166	C₂²	—	2	2	no	—
167	C₂²	C₃₁×#423	1	1	yes	characteristic
168	C₂²	C₃₁×#431	1	1	yes	characteristic
169	C₂²	C₃₁×#432	1	1	yes	characteristic
170	C₄	—	2	4	no	—
171	C₄	—	4	2	no	—
172	C₄	—	4	2	no	—
173	C₄	C₃₁×#382	1	1	yes	characteristic
174	C₄	C₂×C₃₁×C₄⋊C₈	1	1	yes	characteristic
175	C₄	C₃₁×#431	1	1	yes	characteristic
176	C₄	C₃₁×#432	1	1	yes	characteristic
177	C₂	—	2	1	no	—
178	C₂	—	2	1	no	—
179	C₂	C₃₁×#1831	1	1	yes	characteristic
180	C₂	C₃₁×#2165	1	2	yes	—

	subgroup	G/H
center	C₂×C₄×C₃₁	#117
commutator	C₂×C₄	C₂²×C₈×C₃₁
Frattini, cosocle	C₂²×C₈	C₂³×C₃₁
socle	C₂²×C₃₁	#432
prime radical	C₂³×C₃₁	C₂×M₁₆
LCS	G ▷ C₂×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂×C₄×C₃₁ ◁ C₂×C₃₁×#97 ◁ G

Complements

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

N	H ≅ G/N	type
57. #12882	C₃₁	direct (N × H)
122. C₃₁	#12882	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×#364	2
C₄×C₃₁×#97	2
C₃₁×#1377	2
C₃₁×#1375	2
#12882	31

Subgroups — C31×#12882 #21469641

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₃₁×#12882 #21469641