Subgroups — C₃₁×#8806 #21465565

Order 7936.

462 conjugacy classes of subgroups.

The subgroup lattice has 174 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₃₁×#1842	C₂	1	2	yes	maximal
2	C₄²×C₈×C₃₁	C₂	1	1	yes	maximal, characteristic
3	C₂×C₃₁×#335	C₂	1	4	yes	maximal
4	C₂×C₃₁×C₄⋊C₈	—	2	4	no	—
5	C₂×C₃₁×C₄⋊C₈	C₂²	1	4	yes	—
6	C₂×C₄×C₈×C₃₁	C₄	1	2	yes	—
7	C₂×C₄×C₈×C₃₁	C₄	1	1	yes	characteristic
8	C₂×C₄×C₈×C₃₁	C₄	1	1	yes	characteristic
9	C₂×C₄×C₈×C₃₁	C₂²	1	2	yes	—
10	C₄³×C₃₁	C₂²	1	1	yes	characteristic
11	C₃₁×#335	—	2	8	no	—
12	C₂²×C₈×C₃₁	—	2	4	no	—
13	C₂²×C₈×C₃₁	C₂×C₄	1	2	yes	—
14	C₂²×C₈×C₃₁	C₂×C₄	1	2	yes	—
15	C₂×C₄²×C₃₁	C₂×C₄	1	1	yes	characteristic
16	C₂×C₄²×C₃₁	C₂×C₄	1	1	yes	characteristic
17	C₂×C₄²×C₃₁	D₄	1	2	yes	—
18	C₂×C₄²×C₃₁	Q₈	1	2	yes	—
19	C₂×C₄²×C₃₁	C₂³	1	1	yes	characteristic
20	C₃₁×C₄⋊C₈	—	2	8	no	—
21	C₃₁×C₄⋊C₈	—	4	8	no	—
22	C₄×C₈×C₃₁	—	2	4	no	—
23	C₄×C₈×C₃₁	—	2	2	no	—
24	C₄×C₈×C₃₁	C₈	1	4	yes	complemented
25	C₄×C₈×C₃₁	D₄	1	4	yes	—
26	C₄×C₈×C₃₁	Q₈	1	4	yes	—
27	C₂²×C₄×C₃₁	C₄⋊C₄	1	2	yes	—
28	C₂²×C₄×C₃₁	C₄⋊C₄	1	2	yes	—
29	C₂²×C₄×C₃₁	C₂²×C₄	1	1	yes	characteristic
30	C₂²×C₄×C₃₁	C₂×D₄	1	1	yes	characteristic
31	C₂²×C₄×C₃₁	C₂×Q₈	1	1	yes	characteristic
32	C₂×C₈×C₃₁	—	2	2	no	—
33	C₂×C₈×C₃₁	—	2	2	no	—
34	C₂×C₈×C₃₁	—	4	4	no	—
35	C₂×C₈×C₃₁	—	4	8	no	—
36	C₂×C₈×C₃₁	C₄⋊C₄	1	4	yes	—
37	C₂×C₈×C₃₁	C₄⋊C₄	1	4	yes	—
38	C₂×C₈×C₃₁	C₂×C₈	1	4	yes	—
39	C₂×C₈×C₃₁	M₁₆	1	4	yes	—
40	C₄²×C₃₁	—	2	4	no	—
41	C₄²×C₃₁	—	2	2	no	—
42	C₄²×C₃₁	C₂×C₈	1	2	yes	—
43	C₄²×C₃₁	M₁₆	1	2	yes	—
44	C₄²×C₃₁	D₈	1	4	yes	—
45	C₄²×C₃₁	Q₁₆	1	4	yes	—
46	C₄²×C₃₁	C₂×D₄	1	2	yes	—
47	C₄²×C₃₁	C₂×Q₈	1	2	yes	—
48	#8806	C₃₁	1	1	yes	maximal, characteristic, direct product factor, Sylow
49	C₂³×C₃₁	C₂×C₄⋊C₄	1	1	yes	characteristic
50	C₂×C₄×C₃₁	—	2	2	no	—
51	C₂×C₄×C₃₁	—	2	2	no	—
52	C₂×C₄×C₃₁	—	2	2	no	—
53	C₂×C₄×C₃₁	C₄⋊C₈	1	4	yes	—
54	C₂×C₄×C₃₁	#107	1	4	yes	—
55	C₂×C₄×C₃₁	#107	1	4	yes	—
56	C₂×C₄×C₃₁	#108	1	4	yes	—
57	C₂×C₄×C₃₁	C₂×C₄⋊C₄	1	2	yes	—
58	C₂×C₄×C₃₁	#127	1	1	yes	characteristic
59	C₂×C₄×C₃₁	C₄⋊Q₈	1	2	yes	—
60	C₂×C₄×C₃₁	C₄⋊Q₈	1	1	yes	characteristic
61	C₂×C₄×C₃₁	C₂²×C₈	1	1	yes	characteristic
62	C₂×C₄×C₃₁	C₂×M₁₆	1	2	yes	—
63	C₂×C₄×C₃₁	C₂×M₁₆	1	1	yes	characteristic
64	C₂×C₄×C₃₁	C₂×D₈	1	2	yes	—
65	C₂×C₄×C₃₁	C₂×Q₁₆	1	2	yes	—
66	C₈×C₃₁	—	2	4	no	—
67	C₈×C₃₁	—	8	4	no	—
68	C₈×C₃₁	C₄⋊C₈	1	8	yes	complemented
69	#1842	C₂×C₃₁	1	2	yes	—
70	C₄²×C₈	C₂×C₃₁	1	1	yes	characteristic
71	C₂×#335	C₂×C₃₁	1	4	yes	—
72	C₂²×C₃₁	#384	1	1	yes	characteristic
73	C₂²×C₃₁	C₂×C₄⋊C₈	1	1	yes	characteristic
74	C₂²×C₃₁	#423	1	1	yes	characteristic
75	C₂²×C₃₁	C₂×#107	1	2	yes	—
76	C₂²×C₃₁	C₂×#108	1	2	yes	—
77	C₄×C₃₁	—	2	4	no	—
78	C₄×C₃₁	—	2	2	no	—
79	C₄×C₃₁	#335	1	8	yes	complemented
80	C₄×C₃₁	C₂×C₄⋊C₈	1	2	yes	—
81	C₄×C₃₁	#423	1	2	yes	—
82	C₄×C₃₁	#493	1	1	yes	characteristic
83	C₄×C₃₁	#494	1	1	yes	characteristic
84	C₄×C₃₁	#500	1	2	yes	—
85	C₂×C₄⋊C₈	—	2	4	no	—
86	C₂×C₄⋊C₈	C₂²×C₃₁	1	4	yes	—
87	C₂×C₄×C₈	C₄×C₃₁	1	2	yes	—
88	C₂×C₄×C₈	C₄×C₃₁	1	1	yes	characteristic
89	C₂×C₄×C₈	C₄×C₃₁	1	1	yes	characteristic
90	C₂×C₄×C₈	C₂²×C₃₁	1	2	yes	—
91	C₄³	C₂²×C₃₁	1	1	yes	characteristic
92	#335	—	2	8	no	—
93	C₂×C₃₁	C₂×#335	1	2	yes	—
94	C₂×C₃₁	#1567	1	2	yes	—
95	C₂×C₃₁	#1842	1	1	yes	characteristic
96	C₂×C₃₁	#1845	1	1	yes	characteristic
97	C₂×C₃₁	#1848	1	1	yes	characteristic
98	C₂²×C₈	—	2	4	no	—
99	C₂²×C₈	C₂×C₄×C₃₁	1	2	yes	—
100	C₂²×C₈	C₂×C₄×C₃₁	1	2	yes	—
101	C₂×C₄²	C₂×C₄×C₃₁	1	1	yes	characteristic
102	C₂×C₄²	C₂×C₄×C₃₁	1	1	yes	characteristic
103	C₂×C₄²	D₄×C₃₁	1	2	yes	—
104	C₂×C₄²	Q₈×C₃₁	1	2	yes	—
105	C₂×C₄²	C₂³×C₃₁	1	1	yes	characteristic
106	C₄⋊C₈	—	2	8	no	—
107	C₄⋊C₈	—	4	8	no	—
108	C₄×C₈	—	2	4	no	—
109	C₄×C₈	—	2	2	no	—
110	C₄×C₈	C₈×C₃₁	1	4	yes	complemented
111	C₄×C₈	D₄×C₃₁	1	4	yes	—
112	C₄×C₈	Q₈×C₃₁	1	4	yes	—
113	C₃₁	#8806	1	1	yes	characteristic, direct product factor, Sylow
114	C₂²×C₄	C₄⋊C₄×C₃₁	1	2	yes	—
115	C₂²×C₄	C₄⋊C₄×C₃₁	1	2	yes	—
116	C₂²×C₄	C₂²×C₄×C₃₁	1	1	yes	characteristic
117	C₂²×C₄	C₂×D₄×C₃₁	1	1	yes	characteristic
118	C₂²×C₄	C₂×Q₈×C₃₁	1	1	yes	characteristic
119	C₂×C₈	—	2	2	no	—
120	C₂×C₈	—	2	2	no	—
121	C₂×C₈	—	4	4	no	—
122	C₂×C₈	—	4	8	no	—
123	C₂×C₈	C₄⋊C₄×C₃₁	1	4	yes	—
124	C₂×C₈	C₄⋊C₄×C₃₁	1	4	yes	—
125	C₂×C₈	C₂×C₈×C₃₁	1	4	yes	—
126	C₂×C₈	M₁₆×C₃₁	1	4	yes	—
127	C₄²	—	2	4	no	—
128	C₄²	—	2	2	no	—
129	C₄²	C₂×C₈×C₃₁	1	2	yes	—
130	C₄²	M₁₆×C₃₁	1	2	yes	—
131	C₄²	D₈×C₃₁	1	4	yes	—
132	C₄²	Q₁₆×C₃₁	1	4	yes	—
133	C₄²	C₂×D₄×C₃₁	1	2	yes	—
134	C₄²	C₂×Q₈×C₃₁	1	2	yes	—
135	C₂³	C₂×C₄⋊C₄×C₃₁	1	1	yes	characteristic
136	C₂×C₄	—	2	2	no	—
137	C₂×C₄	—	2	2	no	—
138	C₂×C₄	—	2	2	no	—
139	C₂×C₄	C₃₁×C₄⋊C₈	1	4	yes	—
140	C₂×C₄	C₃₁×#107	1	4	yes	—
141	C₂×C₄	C₃₁×#107	1	4	yes	—
142	C₂×C₄	C₃₁×#108	1	4	yes	—
143	C₂×C₄	C₂×C₄⋊C₄×C₃₁	1	2	yes	—
144	C₂×C₄	C₃₁×#127	1	1	yes	characteristic
145	C₂×C₄	C₃₁×C₄⋊Q₈	1	2	yes	—
146	C₂×C₄	C₃₁×C₄⋊Q₈	1	1	yes	characteristic
147	C₂×C₄	C₂²×C₈×C₃₁	1	1	yes	characteristic
148	C₂×C₄	C₂×M₁₆×C₃₁	1	2	yes	—
149	C₂×C₄	C₂×M₁₆×C₃₁	1	1	yes	characteristic
150	C₂×C₄	C₂×D₈×C₃₁	1	2	yes	—
151	C₂×C₄	C₂×Q₁₆×C₃₁	1	2	yes	—
152	C₈	—	2	4	no	—
153	C₈	—	8	4	no	—
154	C₈	C₃₁×C₄⋊C₈	1	8	yes	complemented
155	C₂²	C₃₁×#384	1	1	yes	characteristic
156	C₂²	C₂×C₃₁×C₄⋊C₈	1	1	yes	characteristic
157	C₂²	C₃₁×#423	1	1	yes	characteristic
158	C₂²	C₂×C₃₁×#107	1	2	yes	—
159	C₂²	C₂×C₃₁×#108	1	2	yes	—
160	C₄	—	2	4	no	—
161	C₄	—	2	2	no	—
162	C₄	C₃₁×#335	1	8	yes	complemented
163	C₄	C₂×C₃₁×C₄⋊C₈	1	2	yes	—
164	C₄	C₃₁×#423	1	2	yes	—
165	C₄	C₃₁×#493	1	1	yes	characteristic
166	C₄	C₃₁×#494	1	1	yes	characteristic
167	C₄	C₃₁×#500	1	2	yes	—
168	C₂	C₂×C₃₁×#335	1	2	yes	—
169	C₂	C₃₁×#1567	1	2	yes	—
170	C₂	C₃₁×#1842	1	1	yes	characteristic
171	C₂	C₃₁×#1845	1	1	yes	characteristic
172	C₂	C₃₁×#1848	1	1	yes	characteristic

	subgroup	G/H
center	C₂²×C₄×C₃₁	C₂×D₄
commutator	C₂×C₄	C₂²×C₈×C₃₁
Frattini, cosocle	C₂×C₄²	C₂³×C₃₁
socle, prime radical	C₂³×C₃₁	C₂×C₄⋊C₄
LCS	G ▷ C₂×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂²×C₄×C₃₁ ◁ C₄³×C₃₁ ◁ G

Complements

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

N	H ≅ G/N	type
24. C₄×C₈×C₃₁	C₈	semidirect
48. #8806	C₃₁	direct (N × H)
68. C₈×C₃₁	C₄⋊C₈	semidirect
79. C₄×C₃₁	#335	semidirect
110. C₄×C₈	C₈×C₃₁	semidirect
113. C₃₁	#8806	direct (N × H)
154. C₈	C₃₁×C₄⋊C₈	semidirect
162. C₄	C₃₁×#335	semidirect

Maximal subgroups

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

subgroup	index
C₃₁×#1842	2
C₄²×C₈×C₃₁	2
C₂×C₃₁×#335	2
#8806	31

Subgroups — C31×#8806 #21465565

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₃₁×#8806 #21465565