Subgroups — C₃₁×#1454 #16841387

Order 3968.

178 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₃₁×#431	C₂	1	3	yes	maximal
2	C₃₁×#322	C₂	1	3	yes	maximal, complemented
3	C₈²×C₃₁	C₂	1	1	yes	maximal, characteristic, complemented
4	C₂×C₄²×C₃₁	C₂²	1	1	yes	characteristic
5	C₃₁×C₄⋊C₈	C₄	1	6	yes	—
6	C₃₁×C₂²⋊C₈	C₄	1	6	yes	—
7	C₄×C₈×C₃₁	C₂²	1	3	yes	—
8	C₄×C₈×C₃₁	C₂²	1	3	yes	—
9	C₂²×C₄×C₃₁	C₂×C₄	1	3	yes	—
10	C₂×C₈×C₃₁	C₂×C₄	1	6	yes	—
11	C₂×C₈×C₃₁	C₂×C₄	1	6	yes	—
12	C₄²×C₃₁	C₂×C₄	1	3	yes	—
13	C₄²×C₃₁	C₂³	1	1	yes	characteristic
14	C₂³×C₃₁	C₄²	1	1	yes	characteristic
15	C₂×C₄×C₃₁	—	2	6	no	—
16	C₂×C₄×C₃₁	C₄²	1	3	yes	—
17	C₂×C₄×C₃₁	C₂²×C₄	1	3	yes	—
18	C₈×C₃₁	—	2	6	no	—
19	C₈×C₃₁	—	2	6	no	—
20	#1454	C₃₁	1	1	yes	maximal, characteristic, direct product factor, Sylow
21	C₂²×C₃₁	—	2	3	no	—
22	C₂²×C₃₁	C₂×C₄²	1	1	yes	characteristic
23	C₄×C₃₁	—	2	3	no	—
24	C₄×C₃₁	#131	1	6	yes	—
25	#431	C₂×C₃₁	1	3	yes	—
26	#322	C₂×C₃₁	1	3	yes	complemented
27	C₈²	C₂×C₃₁	1	1	yes	characteristic, complemented
28	C₂×C₃₁	—	4	1	no	—
29	C₂×C₃₁	#405	1	3	yes	—
30	C₂×C₄²	C₂²×C₃₁	1	1	yes	characteristic
31	C₄⋊C₈	C₄×C₃₁	1	6	yes	—
32	C₂²⋊C₈	C₄×C₃₁	1	6	yes	—
33	C₄×C₈	C₂²×C₃₁	1	3	yes	—
34	C₄×C₈	C₂²×C₃₁	1	3	yes	—
35	C₃₁	#1454	1	1	yes	characteristic, direct product factor, Sylow
36	C₂²×C₄	C₂×C₄×C₃₁	1	3	yes	—
37	C₂×C₈	C₂×C₄×C₃₁	1	6	yes	—
38	C₂×C₈	C₂×C₄×C₃₁	1	6	yes	—
39	C₄²	C₂×C₄×C₃₁	1	3	yes	—
40	C₄²	C₂³×C₃₁	1	1	yes	characteristic
41	C₂³	C₄²×C₃₁	1	1	yes	characteristic
42	C₂×C₄	—	2	6	no	—
43	C₂×C₄	C₄²×C₃₁	1	3	yes	—
44	C₂×C₄	C₂²×C₄×C₃₁	1	3	yes	—
45	C₈	—	2	6	no	—
46	C₈	—	2	6	no	—
47	C₂²	—	2	3	no	—
48	C₂²	C₂×C₄²×C₃₁	1	1	yes	characteristic
49	C₄	—	2	3	no	—
50	C₄	C₃₁×#131	1	6	yes	—
51	C₂	—	4	1	no	—
52	C₂	C₃₁×#405	1	3	yes	—

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

Complements

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

N	H ≅ G/N	type
2. C₃₁×#322	C₂	semidirect
3. C₈²×C₃₁	C₂	semidirect
20. #1454	C₃₁	direct (N × H)
26. #322	C₂×C₃₁	semidirect
27. C₈²	C₂×C₃₁	semidirect
35. C₃₁	#1454	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×#431	2
C₃₁×#322	2
C₈²×C₃₁	2
#1454	31

Subgroups — C31×#1454 #16841387

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₃₁×#1454 #16841387