Subgroups — C₃₁×#2241 #16842174

Order 3968.

140 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₃₁×#500	C₂	1	1	yes	maximal, characteristic
2	C₃₁×#494	C₂	1	1	yes	maximal, characteristic
3	C₃₁×#358	C₂	1	4	yes	maximal
4	C₄×C₁₆×C₃₁	C₂	1	1	yes	maximal, characteristic
5	C₂×Q₁₆×C₃₁	—	2	1	no	—
6	C₂×Q₁₆×C₃₁	C₂²	1	2	yes	—
7	C₃₁×C₄⋊Q₈	—	2	1	no	—
8	C₃₁×C₄⋊Q₈	—	2	1	no	—
9	C₂×C₁₆×C₃₁	C₂²	1	2	yes	—
10	C₃₁×#107	—	2	1	no	—
11	C₃₁×#107	C₂²	1	2	yes	—
12	C₄×C₈×C₃₁	C₂²	1	1	yes	characteristic
13	C₂×Q₈×C₃₁	—	2	2	no	—
14	C₂×Q₈×C₃₁	—	4	1	no	—
15	Q₁₆×C₃₁	—	2	4	no	—
16	Q₁₆×C₃₁	—	4	2	no	—
17	C₂×C₈×C₃₁	D₄	1	1	yes	characteristic
18	C₂×C₈×C₃₁	C₂³	1	1	yes	characteristic
19	C₄⋊C₄×C₃₁	—	2	2	no	—
20	C₄⋊C₄×C₃₁	—	4	1	no	—
21	C₄⋊C₄×C₃₁	—	4	1	no	—
22	C₄⋊C₄×C₃₁	—	4	1	no	—
23	C₄²×C₃₁	D₄	1	1	yes	characteristic
24	C₁₆×C₃₁	—	2	2	no	—
25	Q₈×C₃₁	—	4	2	no	—
26	Q₈×C₃₁	—	4	2	no	—
27	Q₈×C₃₁	—	8	2	no	—
28	C₂×C₄×C₃₁	—	4	2	no	—
29	C₂×C₄×C₃₁	—	4	2	no	—
30	C₂×C₄×C₃₁	D₈	1	1	yes	characteristic
31	C₂×C₄×C₃₁	D₈	1	1	yes	characteristic
32	C₂×C₄×C₃₁	C₂×D₄	1	1	yes	characteristic
33	C₈×C₃₁	SD₁₆	1	2	yes	—
34	C₈×C₃₁	#41	1	2	yes	—
35	#2241	C₃₁	1	1	yes	maximal, characteristic, direct product factor, Sylow
36	C₂²×C₃₁	C₂×D₈	1	1	yes	characteristic
37	C₄×C₃₁	—	8	2	no	—
38	C₄×C₃₁	—	8	2	no	—
39	C₄×C₃₁	SD₃₂	1	2	yes	—
40	C₄×C₃₁	Q₃₂	1	2	yes	—
41	C₄×C₃₁	#124	1	1	yes	characteristic
42	C₄×C₃₁	C₂×SD₁₆	1	1	yes	characteristic
43	#500	C₂×C₃₁	1	1	yes	characteristic
44	#494	C₂×C₃₁	1	1	yes	characteristic
45	#358	C₂×C₃₁	1	4	yes	—
46	C₄×C₁₆	C₂×C₃₁	1	1	yes	characteristic
47	C₂×C₃₁	#486	1	1	yes	characteristic
48	C₂×C₃₁	C₂×SD₃₂	1	1	yes	characteristic
49	C₂×C₃₁	C₂×Q₃₂	1	1	yes	characteristic
50	C₂×Q₁₆	—	2	1	no	—
51	C₂×Q₁₆	C₂²×C₃₁	1	2	yes	—
52	C₄⋊Q₈	—	2	1	no	—
53	C₄⋊Q₈	—	2	1	no	—
54	C₂×C₁₆	C₂²×C₃₁	1	2	yes	—
55	#107	—	2	1	no	—
56	#107	C₂²×C₃₁	1	2	yes	—
57	C₄×C₈	C₂²×C₃₁	1	1	yes	characteristic
58	C₃₁	#2241	1	1	yes	characteristic, direct product factor, Sylow
59	C₂×Q₈	—	2	2	no	—
60	C₂×Q₈	—	4	1	no	—
61	Q₁₆	—	2	4	no	—
62	Q₁₆	—	4	2	no	—
63	C₂×C₈	D₄×C₃₁	1	1	yes	characteristic
64	C₂×C₈	C₂³×C₃₁	1	1	yes	characteristic
65	C₄⋊C₄	—	2	2	no	—
66	C₄⋊C₄	—	4	1	no	—
67	C₄⋊C₄	—	4	1	no	—
68	C₄⋊C₄	—	4	1	no	—
69	C₄²	D₄×C₃₁	1	1	yes	characteristic
70	C₁₆	—	2	2	no	—
71	Q₈	—	4	2	no	—
72	Q₈	—	4	2	no	—
73	Q₈	—	8	2	no	—
74	C₂×C₄	—	4	2	no	—
75	C₂×C₄	—	4	2	no	—
76	C₂×C₄	D₈×C₃₁	1	1	yes	characteristic
77	C₂×C₄	D₈×C₃₁	1	1	yes	characteristic
78	C₂×C₄	C₂×D₄×C₃₁	1	1	yes	characteristic
79	C₈	SD₁₆×C₃₁	1	2	yes	—
80	C₈	#41×C₃₁	1	2	yes	—
81	C₂²	C₂×D₈×C₃₁	1	1	yes	characteristic
82	C₄	—	8	2	no	—
83	C₄	—	8	2	no	—
84	C₄	C₃₁×SD₃₂	1	2	yes	—
85	C₄	C₃₁×Q₃₂	1	2	yes	—
86	C₄	C₃₁×#124	1	1	yes	characteristic
87	C₄	C₂×SD₁₆×C₃₁	1	1	yes	characteristic
88	C₂	C₃₁×#486	1	1	yes	characteristic
89	C₂	C₂×C₃₁×SD₃₂	1	1	yes	characteristic
90	C₂	C₂×C₃₁×Q₃₂	1	1	yes	characteristic

	subgroup	G/H
center, socle, prime radical	C₂²×C₃₁	C₂×D₈
commutator, Frattini, cosocle	C₂×C₈	C₂³×C₃₁
LCS	G ▷ C₂×C₈ ▷ C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂²×C₃₁ ◁ C₄²×C₃₁ ◁ C₄×C₈×C₃₁ ◁ G

Complements

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

N	H ≅ G/N	type
35. #2241	C₃₁	direct (N × H)
58. C₃₁	#2241	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×#500	2
C₃₁×#494	2
C₃₁×#358	2
C₄×C₁₆×C₃₁	2
#2241	31

Subgroups — C31×#2241 #16842174

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₃₁×#2241 #16842174