Subgroups — C₃₁×#2030 #16841963

Order 3968.

290 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₃₁×#543	C₂	1	1	yes	maximal, characteristic
2	C₃₁×#381	C₂	1	3	yes	maximal
3	C₃₁×#342	C₂	1	3	yes	maximal
4	C₂³×C₄×C₃₁	C₂²	1	1	yes	characteristic
5	C₃₁×C₂²⋊Q₈	—	2	6	no	—
6	C₂×C₂²⋊C₄×C₃₁	C₂²	1	3	yes	—
7	C₂×C₂²⋊C₄×C₃₁	C₂²	1	3	yes	—
8	C₃₁×#95	—	2	6	no	—
9	C₂⁴×C₃₁	C₂³	1	1	yes	characteristic
10	C₂×Q₈×C₃₁	—	2	2	no	—
11	C₂²×C₄×C₃₁	—	2	3	no	—
12	C₂²×C₄×C₃₁	—	2	3	no	—
13	C₂²×C₄×C₃₁	—	2	3	no	—
14	C₂²×C₄×C₃₁	D₄	1	6	yes	—
15	C₂²×C₄×C₃₁	Q₈	1	2	yes	complemented
16	C₄⋊C₄×C₃₁	—	2	6	no	—
17	C₂²⋊C₄×C₃₁	—	2	6	no	—
18	C₂²⋊C₄×C₃₁	—	2	6	no	—
19	C₂³×C₃₁	—	4	2	no	—
20	C₂³×C₃₁	C₂×D₄	1	3	yes	—
21	C₂³×C₃₁	C₂×Q₈	1	1	yes	characteristic
22	C₂³×C₃₁	#41	1	3	yes	—
23	Q₈×C₃₁	—	8	2	no	—
24	C₂×C₄×C₃₁	—	2	6	no	—
25	C₂×C₄×C₃₁	—	2	6	no	—
26	C₂×C₄×C₃₁	—	4	1	no	—
27	C₂×C₄×C₃₁	—	4	3	no	—
28	C₂×C₄×C₃₁	—	4	6	no	—
29	C₂×C₄×C₃₁	—	4	6	no	—
30	C₂×C₄×C₃₁	—	4	3	no	—
31	#2030	C₃₁	1	1	yes	maximal, characteristic, direct product factor, Sylow
32	C₂²×C₃₁	—	2	6	no	—
33	C₂²×C₃₁	—	4	1	no	—
34	C₂²×C₃₁	—	4	3	no	—
35	C₂²×C₃₁	#120	1	1	yes	characteristic
36	C₂²×C₃₁	C₂²⋊Q₈	1	3	yes	—
37	C₂²×C₃₁	#124	1	3	yes	—
38	C₄×C₃₁	—	4	2	no	—
39	C₄×C₃₁	—	4	6	no	—
40	C₄×C₃₁	—	8	3	no	—
41	#543	C₂×C₃₁	1	1	yes	characteristic
42	#381	C₂×C₃₁	1	3	yes	—
43	#342	C₂×C₃₁	1	3	yes	—
44	C₂×C₃₁	—	2	3	no	—
45	C₂×C₃₁	—	2	3	no	—
46	C₂×C₃₁	#393	1	1	yes	characteristic
47	C₂×C₃₁	#458	1	2	yes	—
48	C₂³×C₄	C₂²×C₃₁	1	1	yes	characteristic
49	C₂²⋊Q₈	—	2	6	no	—
50	C₂×C₂²⋊C₄	C₂²×C₃₁	1	3	yes	—
51	C₂×C₂²⋊C₄	C₂²×C₃₁	1	3	yes	—
52	#95	—	2	6	no	—
53	C₃₁	#2030	1	1	yes	characteristic, direct product factor, Sylow
54	C₂⁴	C₂³×C₃₁	1	1	yes	characteristic
55	C₂×Q₈	—	2	2	no	—
56	C₂²×C₄	—	2	3	no	—
57	C₂²×C₄	—	2	3	no	—
58	C₂²×C₄	—	2	3	no	—
59	C₂²×C₄	D₄×C₃₁	1	6	yes	—
60	C₂²×C₄	Q₈×C₃₁	1	2	yes	complemented
61	C₄⋊C₄	—	2	6	no	—
62	C₂²⋊C₄	—	2	6	no	—
63	C₂²⋊C₄	—	2	6	no	—
64	C₂³	—	4	2	no	—
65	C₂³	C₂×D₄×C₃₁	1	3	yes	—
66	C₂³	C₂×Q₈×C₃₁	1	1	yes	characteristic
67	C₂³	#41×C₃₁	1	3	yes	—
68	Q₈	—	8	2	no	—
69	C₂×C₄	—	2	6	no	—
70	C₂×C₄	—	2	6	no	—
71	C₂×C₄	—	4	1	no	—
72	C₂×C₄	—	4	3	no	—
73	C₂×C₄	—	4	6	no	—
74	C₂×C₄	—	4	6	no	—
75	C₂×C₄	—	4	3	no	—
76	C₂²	—	2	6	no	—
77	C₂²	—	4	1	no	—
78	C₂²	—	4	3	no	—
79	C₂²	C₃₁×#120	1	1	yes	characteristic
80	C₂²	C₃₁×C₂²⋊Q₈	1	3	yes	—
81	C₂²	C₃₁×#124	1	3	yes	—
82	C₄	—	4	6	no	—
83	C₄	—	4	2	no	—
84	C₄	—	8	3	no	—
85	C₂	—	2	3	no	—
86	C₂	—	2	3	no	—
87	C₂	C₃₁×#393	1	1	yes	characteristic
88	C₂	C₃₁×#458	1	2	yes	—

	subgroup	G/H
center, socle	C₂²×C₃₁	#120
commutator, Frattini, cosocle	C₂⁴	C₂³×C₃₁
prime radical	C₂⁴×C₃₁	C₂³
LCS	G ▷ C₂⁴ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂²×C₃₁ ◁ C₂⁴×C₃₁ ◁ G

Complements

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

N	H ≅ G/N	type
15. C₂²×C₄×C₃₁	Q₈	semidirect
31. #2030	C₃₁	direct (N × H)
53. C₃₁	#2030	direct (N × H)
60. C₂²×C₄	Q₈×C₃₁	semidirect

Maximal subgroups

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

subgroup	index
C₃₁×#543	2
C₃₁×#381	2
C₃₁×#342	2
#2030	31

Subgroups — C31×#2030 #16841963

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₃₁×#2030 #16841963