Subgroups — C₃₁×#22740 #21479499

Order 7936.

822 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×C₈×Q₈×C₃₁	C₂	1	1	yes	maximal, characteristic
2	Q₈×C₄⋊C₄×C₃₁	C₂	1	2	yes	maximal
3	C₃₁×#1947	C₂	1	6	yes	maximal
4	C₃₁×#1834	C₂	1	3	yes	maximal
5	C₄×C₃₁×#107	C₂	1	3	yes	maximal
6	C₂×C₄×Q₈×C₃₁	—	2	2	no	—
7	C₂×C₄×Q₈×C₃₁	C₂²	1	1	yes	characteristic
8	C₈×Q₈×C₃₁	C₄	1	8	yes	complemented
9	C₂×C₃₁×#107	C₂²	1	6	yes	—
10	C₂×C₃₁×C₄⋊C₈	C₂²	1	3	yes	—
11	C₂×C₄×C₈×C₃₁	C₂²	1	3	yes	—
12	C₃₁×#389	—	2	6	no	—
13	C₃₁×#384	C₂²	1	6	yes	—
14	C₄×C₄⋊C₄×C₃₁	C₂²	1	6	yes	—
15	C₃₁×#340	C₂²	1	3	yes	—
16	C₃₁×#340	C₂²	1	6	yes	—
17	C₃₁×#340	C₂²	1	1	yes	characteristic
18	C₂²×Q₈×C₃₁	D₄	1	1	yes	characteristic
19	C₂²×C₈×C₃₁	C₂³	1	1	yes	characteristic
20	C₂²×C₈×C₃₁	C₂³	1	3	yes	—
21	C₄×Q₈×C₃₁	—	4	8	no	—
22	C₄×Q₈×C₃₁	C₂×C₄	1	4	yes	—
23	C₄×Q₈×C₃₁	Q₈	1	4	yes	—
24	C₂×C₄⋊C₄×C₃₁	—	2	6	no	—
25	C₂×C₄⋊C₄×C₃₁	—	2	6	no	—
26	C₂×C₄⋊C₄×C₃₁	D₄	1	3	yes	—
27	C₂×C₄⋊C₄×C₃₁	C₂³	1	6	yes	—
28	C₂×C₄⋊C₄×C₃₁	C₂³	1	2	yes	—
29	C₂×C₄²×C₃₁	—	2	6	no	—
30	C₂×C₄²×C₃₁	C₂³	1	3	yes	—
31	C₃₁×#107	—	2	12	no	—
32	C₃₁×C₄⋊C₈	C₂×C₄	1	12	yes	—
33	C₄×C₈×C₃₁	C₂×C₄	1	12	yes	—
34	C₃₁×#95	—	2	6	no	—
35	C₂×Q₈×C₃₁	C₄⋊C₄	1	4	yes	—
36	C₂×Q₈×C₃₁	D₈	1	4	yes	—
37	C₂×Q₈×C₃₁	Q₁₆	1	4	yes	—
38	C₂²×C₄×C₃₁	—	2	2	no	—
39	C₂²×C₄×C₃₁	—	2	6	no	—
40	C₂²×C₄×C₃₁	C₂×D₄	1	3	yes	—
41	C₂²×C₄×C₃₁	C₂×D₄	1	3	yes	—
42	C₂²×C₄×C₃₁	C₂⁴	1	1	yes	characteristic
43	C₂×C₈×C₃₁	—	2	6	no	—
44	C₂×C₈×C₃₁	—	2	2	no	—
45	C₂×C₈×C₃₁	C₂²×C₄	1	2	yes	—
46	C₂×C₈×C₃₁	C₂²×C₄	1	6	yes	—
47	C₄⋊C₄×C₃₁	—	2	2	no	—
48	C₄⋊C₄×C₃₁	—	2	6	no	—
49	C₄⋊C₄×C₃₁	—	2	6	no	—
50	C₄⋊C₄×C₃₁	—	4	12	no	—
51	C₄⋊C₄×C₃₁	—	8	6	no	—
52	C₄⋊C₄×C₃₁	C₄⋊C₄	1	12	yes	—
53	C₄⋊C₄×C₃₁	#41	1	4	yes	—
54	C₄²×C₃₁	—	4	12	no	—
55	C₄²×C₃₁	C₂²×C₄	1	6	yes	—
56	C₄²×C₃₁	C₂×Q₈	1	6	yes	—
57	#22740	C₃₁	1	1	yes	maximal, characteristic, direct product factor, Sylow
58	C₂³×C₃₁	C₂²×D₄	1	1	yes	characteristic
59	Q₈×C₃₁	#107	1	16	yes	complemented
60	C₂×C₄×C₃₁	—	2	6	no	—
61	C₂×C₄×C₃₁	—	2	4	no	—
62	C₂×C₄×C₃₁	—	4	2	no	—
63	C₂×C₄×C₃₁	—	4	2	no	—
64	C₂×C₄×C₃₁	—	4	6	no	—
65	C₂×C₄×C₃₁	—	4	6	no	—
66	C₂×C₄×C₃₁	—	4	6	no	—
67	C₂×C₄×C₃₁	C₂×C₄⋊C₄	1	6	yes	—
68	C₂×C₄×C₃₁	C₂×C₄⋊C₄	1	6	yes	—
69	C₂×C₄×C₃₁	C₂×D₈	1	6	yes	—
70	C₂×C₄×C₃₁	C₂×Q₁₆	1	6	yes	—
71	C₂×C₄×C₃₁	C₂³×C₄	1	1	yes	characteristic
72	C₂×C₄×C₃₁	C₂²×Q₈	1	1	yes	characteristic
73	C₂×C₄×C₃₁	C₂×#41	1	2	yes	—
74	C₂×C₄×C₃₁	2₋¹⁺⁴	1	2	yes	—
75	C₈×C₃₁	—	2	6	no	—
76	C₈×C₃₁	—	2	2	no	—
77	C₂×C₈×Q₈	C₂×C₃₁	1	1	yes	characteristic
78	Q₈×C₄⋊C₄	C₂×C₃₁	1	2	yes	—
79	#1947	C₂×C₃₁	1	6	yes	—
80	#1834	C₂×C₃₁	1	3	yes	—
81	C₄×#107	C₂×C₃₁	1	3	yes	—
82	C₂²×C₃₁	C₂²×C₄⋊C₄	1	1	yes	characteristic
83	C₂²×C₃₁	#548	1	2	yes	—
84	C₂²×C₃₁	C₂²×D₈	1	1	yes	characteristic
85	C₂²×C₃₁	C₂²×Q₁₆	1	1	yes	characteristic
86	C₂²×C₃₁	#577	1	2	yes	—
87	C₄×C₃₁	—	2	6	no	—
88	C₄×C₃₁	—	4	4	no	—
89	C₄×C₃₁	—	8	6	no	—
90	C₄×C₃₁	C₂×#107	1	12	yes	—
91	C₄×C₃₁	C₄×#41	1	1	yes	characteristic
92	C₄×C₃₁	#519	1	1	yes	characteristic
93	C₄×C₃₁	#557	1	2	yes	—
94	C₂×C₄×Q₈	—	2	2	no	—
95	C₂×C₄×Q₈	C₂²×C₃₁	1	1	yes	characteristic
96	C₈×Q₈	C₄×C₃₁	1	8	yes	complemented
97	C₂×#107	C₂²×C₃₁	1	6	yes	—
98	C₂×C₄⋊C₈	C₂²×C₃₁	1	3	yes	—
99	C₂×C₄×C₈	C₂²×C₃₁	1	3	yes	—
100	#389	—	2	6	no	—
101	#384	C₂²×C₃₁	1	6	yes	—
102	C₄×C₄⋊C₄	C₂²×C₃₁	1	6	yes	—
103	#340	C₂²×C₃₁	1	3	yes	—
104	#340	C₂²×C₃₁	1	6	yes	—
105	#340	C₂²×C₃₁	1	1	yes	characteristic
106	C₂×C₃₁	#2351	1	1	yes	characteristic
107	C₂×C₃₁	C₂²×#107	1	1	yes	characteristic
108	C₂×C₃₁	#2912	1	1	yes	characteristic
109	C₂×C₃₁	#3358	1	2	yes	—
110	C₂×C₃₁	#3363	1	2	yes	—
111	C₂²×Q₈	D₄×C₃₁	1	1	yes	characteristic
112	C₂²×C₈	C₂³×C₃₁	1	1	yes	characteristic
113	C₂²×C₈	C₂³×C₃₁	1	3	yes	—
114	C₄×Q₈	—	4	8	no	—
115	C₄×Q₈	C₂×C₄×C₃₁	1	4	yes	—
116	C₄×Q₈	Q₈×C₃₁	1	4	yes	—
117	C₂×C₄⋊C₄	—	2	6	no	—
118	C₂×C₄⋊C₄	—	2	6	no	—
119	C₂×C₄⋊C₄	D₄×C₃₁	1	3	yes	—
120	C₂×C₄⋊C₄	C₂³×C₃₁	1	6	yes	—
121	C₂×C₄⋊C₄	C₂³×C₃₁	1	2	yes	—
122	C₂×C₄²	—	2	6	no	—
123	C₂×C₄²	C₂³×C₃₁	1	3	yes	—
124	#107	—	2	12	no	—
125	C₄⋊C₈	C₂×C₄×C₃₁	1	12	yes	—
126	C₄×C₈	C₂×C₄×C₃₁	1	12	yes	—
127	#95	—	2	6	no	—
128	C₃₁	#22740	1	1	yes	characteristic, direct product factor, Sylow
129	C₂×Q₈	C₄⋊C₄×C₃₁	1	4	yes	—
130	C₂×Q₈	D₈×C₃₁	1	4	yes	—
131	C₂×Q₈	Q₁₆×C₃₁	1	4	yes	—
132	C₂²×C₄	—	2	2	no	—
133	C₂²×C₄	—	2	6	no	—
134	C₂²×C₄	C₂×D₄×C₃₁	1	3	yes	—
135	C₂²×C₄	C₂×D₄×C₃₁	1	3	yes	—
136	C₂²×C₄	C₂⁴×C₃₁	1	1	yes	characteristic
137	C₂×C₈	—	2	6	no	—
138	C₂×C₈	—	2	2	no	—
139	C₂×C₈	C₂²×C₄×C₃₁	1	2	yes	—
140	C₂×C₈	C₂²×C₄×C₃₁	1	6	yes	—
141	C₄⋊C₄	—	2	2	no	—
142	C₄⋊C₄	—	2	6	no	—
143	C₄⋊C₄	—	2	6	no	—
144	C₄⋊C₄	—	4	12	no	—
145	C₄⋊C₄	—	8	6	no	—
146	C₄⋊C₄	C₄⋊C₄×C₃₁	1	12	yes	—
147	C₄⋊C₄	#41×C₃₁	1	4	yes	—
148	C₄²	—	4	12	no	—
149	C₄²	C₂²×C₄×C₃₁	1	6	yes	—
150	C₄²	C₂×Q₈×C₃₁	1	6	yes	—
151	C₂³	C₂²×D₄×C₃₁	1	1	yes	characteristic
152	Q₈	C₃₁×#107	1	16	yes	complemented
153	C₂×C₄	—	2	6	no	—
154	C₂×C₄	—	2	4	no	—
155	C₂×C₄	—	4	2	no	—
156	C₂×C₄	—	4	2	no	—
157	C₂×C₄	—	4	6	no	—
158	C₂×C₄	—	4	6	no	—
159	C₂×C₄	—	4	6	no	—
160	C₂×C₄	C₂×C₄⋊C₄×C₃₁	1	6	yes	—
161	C₂×C₄	C₂×C₄⋊C₄×C₃₁	1	6	yes	—
162	C₂×C₄	C₂×D₈×C₃₁	1	6	yes	—
163	C₂×C₄	C₂×Q₁₆×C₃₁	1	6	yes	—
164	C₂×C₄	C₂³×C₄×C₃₁	1	1	yes	characteristic
165	C₂×C₄	C₂²×Q₈×C₃₁	1	1	yes	characteristic
166	C₂×C₄	C₂×#41×C₃₁	1	2	yes	—
167	C₂×C₄	C₃₁×2₋¹⁺⁴	1	2	yes	—
168	C₈	—	2	6	no	—
169	C₈	—	2	2	no	—
170	C₂²	C₂²×C₄⋊C₄×C₃₁	1	1	yes	characteristic
171	C₂²	C₃₁×#548	1	2	yes	—
172	C₂²	C₂²×D₈×C₃₁	1	1	yes	characteristic
173	C₂²	C₂²×Q₁₆×C₃₁	1	1	yes	characteristic
174	C₂²	C₃₁×#577	1	2	yes	—
175	C₄	—	2	6	no	—
176	C₄	—	4	4	no	—
177	C₄	—	8	6	no	—
178	C₄	C₂×C₃₁×#107	1	12	yes	—
179	C₄	C₄×#41×C₃₁	1	1	yes	characteristic
180	C₄	C₃₁×#519	1	1	yes	characteristic
181	C₄	C₃₁×#557	1	2	yes	—
182	C₂	C₃₁×#2351	1	1	yes	characteristic
183	C₂	C₂²×C₃₁×#107	1	1	yes	characteristic
184	C₂	C₃₁×#2912	1	1	yes	characteristic
185	C₂	C₃₁×#3358	1	2	yes	—
186	C₂	C₃₁×#3363	1	2	yes	—

	subgroup	G/H
center, socle, prime radical	C₂³×C₃₁	C₂²×D₄
commutator	C₂×C₄	C₂³×C₄×C₃₁
Frattini, cosocle	C₂²×C₄	C₂⁴×C₃₁
LCS	G ▷ C₂×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂³×C₃₁ ◁ C₂×C₄×Q₈×C₃₁ ◁ G

Complements

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

N	H ≅ G/N	type
8. C₈×Q₈×C₃₁	C₄	semidirect
57. #22740	C₃₁	direct (N × H)
59. Q₈×C₃₁	#107	semidirect
96. C₈×Q₈	C₄×C₃₁	semidirect
128. C₃₁	#22740	direct (N × H)
152. Q₈	C₃₁×#107	semidirect

Maximal subgroups

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

subgroup	index
C₂×C₈×Q₈×C₃₁	2
Q₈×C₄⋊C₄×C₃₁	2
C₃₁×#1947	2
C₃₁×#1834	2
C₄×C₃₁×#107	2
#22740	31

Subgroups — C31×#22740 #21479499

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₃₁×#22740 #21479499