Subgroups — C₃₁×#2070 #16842003

Order 3968.

196 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₃₁×#430	C₂	1	3	yes	maximal
2	C₂×C₃₁×#101	C₂	1	3	yes	maximal
3	C₃₁×#338	C₂	1	1	yes	maximal, characteristic
4	C₂²×Q₈×C₃₁	C₂²	1	1	yes	characteristic
5	C₂×M₁₆×C₃₁	C₂²	1	3	yes	—
6	C₂×M₁₆×C₃₁	C₂²	1	3	yes	—
7	C₃₁×#108	—	2	6	no	—
8	C₃₁×#101	—	2	6	no	—
9	C₂×Q₈×C₃₁	—	2	3	no	—
10	C₂×Q₈×C₃₁	—	2	3	no	—
11	C₂²×C₄×C₃₁	Q₈	1	2	yes	—
12	C₂²×C₄×C₃₁	C₂³	1	1	yes	characteristic
13	M₁₆×C₃₁	—	2	3	no	—
14	M₁₆×C₃₁	—	2	3	no	—
15	M₁₆×C₃₁	—	2	3	no	—
16	M₁₆×C₃₁	D₄	1	6	yes	—
17	C₂×C₈×C₃₁	—	2	3	no	—
18	C₂×C₈×C₃₁	—	2	3	no	—
19	C₂³×C₃₁	C₂×Q₈	1	1	yes	characteristic
20	Q₈×C₃₁	—	4	3	no	—
21	Q₈×C₃₁	—	4	1	no	—
22	C₂×C₄×C₃₁	—	2	6	no	—
23	C₂×C₄×C₃₁	C₂×D₄	1	3	yes	—
24	C₂×C₄×C₃₁	#41	1	3	yes	—
25	C₈×C₃₁	—	2	6	no	—
26	C₈×C₃₁	—	4	3	no	—
27	#2070	C₃₁	1	1	yes	maximal, characteristic, direct product factor, Sylow
28	C₂²×C₃₁	—	4	1	no	—
29	C₂²×C₃₁	C₂²⋊Q₈	1	3	yes	—
30	C₄×C₃₁	—	4	2	no	—
31	C₄×C₃₁	#121	1	3	yes	—
32	C₄×C₃₁	#126	1	1	yes	characteristic
33	#430	C₂×C₃₁	1	3	yes	—
34	C₂×#101	C₂×C₃₁	1	3	yes	—
35	#338	C₂×C₃₁	1	1	yes	characteristic
36	C₂×C₃₁	—	2	3	no	—
37	C₂×C₃₁	#396	1	1	yes	characteristic
38	C₂²×Q₈	C₂²×C₃₁	1	1	yes	characteristic
39	C₂×M₁₆	C₂²×C₃₁	1	3	yes	—
40	C₂×M₁₆	C₂²×C₃₁	1	3	yes	—
41	#108	—	2	6	no	—
42	#101	—	2	6	no	—
43	C₃₁	#2070	1	1	yes	characteristic, direct product factor, Sylow
44	C₂×Q₈	—	2	3	no	—
45	C₂×Q₈	—	2	3	no	—
46	C₂²×C₄	Q₈×C₃₁	1	2	yes	—
47	C₂²×C₄	C₂³×C₃₁	1	1	yes	characteristic
48	M₁₆	—	2	3	no	—
49	M₁₆	—	2	3	no	—
50	M₁₆	—	2	3	no	—
51	M₁₆	D₄×C₃₁	1	6	yes	—
52	C₂×C₈	—	2	3	no	—
53	C₂×C₈	—	2	3	no	—
54	C₂³	C₂×Q₈×C₃₁	1	1	yes	characteristic
55	Q₈	—	4	3	no	—
56	Q₈	—	4	1	no	—
57	C₂×C₄	—	2	6	no	—
58	C₂×C₄	C₂×D₄×C₃₁	1	3	yes	—
59	C₂×C₄	#41×C₃₁	1	3	yes	—
60	C₈	—	2	6	no	—
61	C₈	—	4	3	no	—
62	C₂²	—	4	1	no	—
63	C₂²	C₃₁×C₂²⋊Q₈	1	3	yes	—
64	C₄	—	4	2	no	—
65	C₄	C₃₁×#121	1	3	yes	—
66	C₄	C₃₁×#126	1	1	yes	characteristic
67	C₂	—	2	3	no	—
68	C₂	C₃₁×#396	1	1	yes	characteristic

	subgroup	G/H
center, socle	C₂×C₃₁	#396
commutator, Frattini, cosocle	C₂²×C₄	C₂³×C₃₁
prime radical	C₂³×C₃₁	C₂×Q₈
LCS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂×C₃₁ ◁ C₂²×C₄×C₃₁ ◁ G

Complements

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

N	H ≅ G/N	type
27. #2070	C₃₁	direct (N × H)
43. C₃₁	#2070	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×#430	2
C₂×C₃₁×#101	2
C₃₁×#338	2
#2070	31

Subgroups — C31×#2070 #16842003

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₃₁×#2070 #16842003