Subgroups — C₃×D₂₁⋊D₇₁ #31822090

Order 17892.

88 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₃×D₂₁×C₇₁	C₂	1	1	yes	maximal, characteristic, complemented
2	C₃×C₇×D₂₁₃	C₂	1	1	yes	maximal, characteristic, complemented
3	C₃²×D₄₉₇	C₂	1	1	yes	maximal, characteristic, complemented
4	D₂₁⋊D₇₁	C₃	1	1	yes	maximal, characteristic, direct product factor
5	C₃×D₇×D₇₁	—	3	1	no	maximal
6	C₃²×C₇×C₇₁	C₂²	1	1	yes	characteristic, complemented, Hall
7	D₂₁×C₇₁	C₂×C₃	1	1	yes	characteristic, complemented
8	C₇×D₂₁₃	C₂×C₃	1	1	yes	characteristic, complemented
9	C₃×D₄₉₇	—	2	1	no	—
10	C₃×D₄₉₇	D₃	1	1	yes	characteristic, complemented
11	C₃×D₄₉₇	C₂×C₃	1	1	yes	characteristic, complemented
12	C₃×D₇×C₇₁	—	3	1	no	—
13	C₃×C₇×D₇₁	—	3	1	no	—
14	C₃×D₃×D₇₁	—	7	1	no	maximal, Hall
15	D₇×D₇₁	—	3	1	no	Hall
16	C₃×C₇×C₇₁	—	2	1	no	—
17	C₃×C₇×C₇₁	C₂×D₃	1	1	yes	characteristic, complemented
18	C₃×C₇×C₇₁	C₂²×C₃	1	1	yes	characteristic, complemented
19	C₃×D₂₁₃	D₇	1	1	yes	characteristic, complemented
20	C₃×D₃×C₇₁	—	7	1	no	—
21	C₃²×D₇₁	—	7	1	no	—
22	D₄₉₇	C₃×D₃	1	1	yes	characteristic, complemented
23	C₇×D₇₁	—	3	1	no	—
24	D₇×C₇₁	—	3	1	no	—
25	C₂×C₃×D₇₁	—	21	1	no	—
26	D₃×D₇₁	—	7	1	no	—
27	C₃²×C₇₁	C₂×D₇	1	1	yes	characteristic, complemented, Hall
28	C₇×C₇₁	C₂×C₃×D₃	1	1	yes	characteristic, complemented, Hall
29	C₂×C₃×C₇₁	—	21	1	no	—
30	D₂₁₃	C₃×D₇	1	1	yes	characteristic, complemented
31	C₃×D₇₁	—	3	1	no	—
32	C₃×D₇₁	—	7	1	no	—
33	C₃×D₇₁	—	7	1	no	—
34	C₃×D₇₁	—	14	1	no	—
35	D₃×C₇₁	—	7	1	no	—
36	C₂×D₇₁	—	21	1	no	Hall
37	C₃×D₃×D₇	—	71	1	no	maximal, Hall
38	C₃×C₇₁	—	2	1	no	—
39	C₃×C₇₁	D₃×D₇	1	1	yes	characteristic, complemented
40	C₃×C₇₁	C₂×C₃×D₇	1	1	yes	characteristic, complemented
41	C₂×C₇₁	—	21	1	no	—
42	D₇₁	—	3	1	no	—
43	D₇₁	—	7	1	no	—
44	C₃×D₂₁	D₇₁	1	1	yes	characteristic, complemented
45	C₃×D₃×C₇	—	71	1	no	—
46	C₃²×D₇	—	71	1	no	—
47	C₂×C₃×D₇	—	213	1	no	—
48	D₃×D₇	—	71	1	no	—
49	C₇₁	C₃×D₃×D₇	1	1	yes	characteristic, complemented, Sylow
50	C₃²×C₇	C₂×D₇₁	1	1	yes	characteristic, complemented, Hall
51	C₂×C₃×C₇	—	213	1	no	—
52	D₂₁	C₃×D₇₁	1	1	yes	characteristic, complemented
53	C₃×D₇	—	3	1	no	—
54	C₃×D₇	—	71	1	no	—
55	C₃×D₇	—	71	1	no	—
56	C₃×D₇	—	142	1	no	—
57	D₃×C₇	—	71	1	no	—
58	C₂×C₃×D₃	—	497	1	no	Hall
59	C₂×D₇	—	213	1	no	Hall
60	C₃×C₇	—	2	1	no	—
61	C₃×C₇	D₃×D₇₁	1	1	yes	characteristic, complemented
62	C₃×C₇	C₂×C₃×D₇₁	1	1	yes	characteristic, complemented
63	C₂×C₃²	—	497	1	no	—
64	C₃×D₃	—	7	1	no	—
65	C₃×D₃	—	71	1	no	—
66	C₂×C₇	—	213	1	no	—
67	D₇	—	3	1	no	—
68	D₇	—	71	1	no	—
69	C₂²×C₃	—	1491	1	no	—
70	C₂×D₃	—	497	1	no	—
71	C₃²	D₇×D₇₁	1	1	yes	characteristic, complemented, Sylow
72	C₇	C₃×D₃×D₇₁	1	1	yes	characteristic, complemented, Sylow
73	C₂×C₃	—	21	1	no	—
74	C₂×C₃	—	213	1	no	—
75	C₂×C₃	—	994	1	no	—
76	C₂×C₃	—	497	1	no	—
77	C₂×C₃	—	497	1	no	—
78	D₃	—	7	1	no	—
79	D₃	—	71	1	no	—
80	C₂²	—	1491	1	no	Sylow
81	C₃	—	2	1	no	—
82	C₃	C₃×D₇×D₇₁	1	1	yes	characteristic, complemented
83	C₃	D₂₁⋊D₇₁	1	1	yes	characteristic, direct product factor
84	C₂	—	21	1	no	—
85	C₂	—	213	1	no	—
86	C₂	—	497	1	no	—

	subgroup	G/H
center, hypercenter	C₃	D₂₁⋊D₇₁
commutator, cosocle, hypocenter	C₃×C₇×C₇₁	C₂²×C₃
Frattini	C₁	G
Fitting, socle	C₃²×C₇×C₇₁	C₂²
LCS	G ▷ C₃×C₇×C₇₁
UCS	C₁ ◁ C₃

Complements

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

N	H ≅ G/N	type
1. C₃×D₂₁×C₇₁	C₂	semidirect
2. C₃×C₇×D₂₁₃	C₂	semidirect
3. C₃²×D₄₉₇	C₂	semidirect
4. D₂₁⋊D₇₁	C₃	direct (N × H)
6. C₃²×C₇×C₇₁	C₂²	semidirect
7. D₂₁×C₇₁	C₂×C₃	semidirect
8. C₇×D₂₁₃	C₂×C₃	semidirect
10. C₃×D₄₉₇	D₃	semidirect
11. C₃×D₄₉₇	C₂×C₃	semidirect
17. C₃×C₇×C₇₁	C₂×D₃	semidirect
18. C₃×C₇×C₇₁	C₂²×C₃	semidirect
19. C₃×D₂₁₃	D₇	semidirect
22. D₄₉₇	C₃×D₃	semidirect
27. C₃²×C₇₁	C₂×D₇	semidirect
28. C₇×C₇₁	C₂×C₃×D₃	semidirect
30. D₂₁₃	C₃×D₇	semidirect
39. C₃×C₇₁	D₃×D₇	semidirect
40. C₃×C₇₁	C₂×C₃×D₇	semidirect
44. C₃×D₂₁	D₇₁	semidirect
49. C₇₁	C₃×D₃×D₇	semidirect
50. C₃²×C₇	C₂×D₇₁	semidirect
52. D₂₁	C₃×D₇₁	semidirect
61. C₃×C₇	D₃×D₇₁	semidirect
62. C₃×C₇	C₂×C₃×D₇₁	semidirect
71. C₃²	D₇×D₇₁	semidirect
72. C₇	C₃×D₃×D₇₁	semidirect
82. C₃	C₃×D₇×D₇₁	semidirect
83. C₃	D₂₁⋊D₇₁	direct (N × H)

Maximal subgroups

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

subgroup	index
C₃×D₂₁×C₇₁	2
C₃×C₇×D₂₁₃	2
C₃²×D₄₉₇	2
D₂₁⋊D₇₁	3
C₃×D₇×D₇₁	3
C₃×D₃×D₇₁	7
C₃×D₃×D₇	71

Subgroups — C3×D21⋊D71 #31822090

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₃×D₂₁⋊D₇₁ #31822090