Subgroups — C₃₁×#2253 #16842186

Order 3968.

116 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₃₁×#499	C₂	1	2	yes	maximal
2	C₃₁×#367	C₂	1	2	yes	maximal
3	C₃₁×#366	C₂	1	2	yes	maximal
4	C₄×C₁₆×C₃₁	C₂	1	1	yes	maximal, characteristic
5	C₃₁×#125	—	2	2	no	—
6	C₂×C₁₆×C₃₁	C₂²	1	1	yes	characteristic
7	C₂×C₁₆×C₃₁	C₂²	1	1	yes	characteristic
8	C₃₁×#107	C₂²	1	4	yes	—
9	C₃₁×#106	—	2	2	no	—
10	C₄×C₈×C₃₁	C₂²	1	1	yes	characteristic
11	C₂×C₈×C₃₁	D₄	1	1	yes	characteristic
12	C₂×C₈×C₃₁	C₂³	1	1	yes	characteristic
13	C₄⋊C₄×C₃₁	—	2	4	no	—
14	C₄⋊C₄×C₃₁	—	4	4	no	—
15	C₄²×C₃₁	D₄	1	1	yes	characteristic
16	C₁₆×C₃₁	Q₈	1	2	yes	—
17	C₁₆×C₃₁	Q₈	1	2	yes	—
18	C₂×C₄×C₃₁	—	4	4	no	—
19	C₂×C₄×C₃₁	D₈	1	2	yes	—
20	C₂×C₄×C₃₁	C₂×D₄	1	1	yes	characteristic
21	C₈×C₃₁	Q₁₆	1	2	yes	—
22	C₈×C₃₁	C₂×Q₈	1	1	yes	characteristic
23	C₈×C₃₁	C₂×Q₈	1	1	yes	characteristic
24	#2253	C₃₁	1	1	yes	maximal, characteristic, direct product factor, Sylow
25	C₂²×C₃₁	C₂×D₈	1	1	yes	characteristic
26	C₄×C₃₁	—	2	2	no	—
27	C₄×C₃₁	—	8	4	no	—
28	C₄×C₃₁	C₄⋊Q₈	1	1	yes	characteristic
29	C₄×C₃₁	C₂×Q₁₆	1	1	yes	characteristic
30	#499	C₂×C₃₁	1	2	yes	—
31	#367	C₂×C₃₁	1	2	yes	—
32	#366	C₂×C₃₁	1	2	yes	—
33	C₄×C₁₆	C₂×C₃₁	1	1	yes	characteristic
34	C₂×C₃₁	#500	1	1	yes	characteristic
35	C₂×C₃₁	#508	1	2	yes	—
36	#125	—	2	2	no	—
37	C₂×C₁₆	C₂²×C₃₁	1	1	yes	characteristic
38	C₂×C₁₆	C₂²×C₃₁	1	1	yes	characteristic
39	#107	C₂²×C₃₁	1	4	yes	—
40	#106	—	2	2	no	—
41	C₄×C₈	C₂²×C₃₁	1	1	yes	characteristic
42	C₃₁	#2253	1	1	yes	characteristic, direct product factor, Sylow
43	C₂×C₈	D₄×C₃₁	1	1	yes	characteristic
44	C₂×C₈	C₂³×C₃₁	1	1	yes	characteristic
45	C₄⋊C₄	—	2	4	no	—
46	C₄⋊C₄	—	4	4	no	—
47	C₄²	D₄×C₃₁	1	1	yes	characteristic
48	C₁₆	Q₈×C₃₁	1	2	yes	—
49	C₁₆	Q₈×C₃₁	1	2	yes	—
50	C₂×C₄	—	4	4	no	—
51	C₂×C₄	D₈×C₃₁	1	2	yes	—
52	C₂×C₄	C₂×D₄×C₃₁	1	1	yes	characteristic
53	C₈	Q₁₆×C₃₁	1	2	yes	—
54	C₈	C₂×Q₈×C₃₁	1	1	yes	characteristic
55	C₈	C₂×Q₈×C₃₁	1	1	yes	characteristic
56	C₂²	C₂×D₈×C₃₁	1	1	yes	characteristic
57	C₄	—	2	2	no	—
58	C₄	—	8	4	no	—
59	C₄	C₃₁×C₄⋊Q₈	1	1	yes	characteristic
60	C₄	C₂×Q₁₆×C₃₁	1	1	yes	characteristic
61	C₂	C₃₁×#500	1	1	yes	characteristic
62	C₂	C₃₁×#508	1	2	yes	—

	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
24. #2253	C₃₁	direct (N × H)
42. C₃₁	#2253	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×#499	2
C₃₁×#367	2
C₃₁×#366	2
C₄×C₁₆×C₃₁	2
#2253	31

Subgroups — C31×#2253 #16842186

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₃₁×#2253 #16842186