Subgroups — C₂²×C₅×C₇×A₄ #13132974

Order 1680.

156 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂×C₅×C₇×A₄	C₂	1	3	yes	maximal, direct product factor
2	C₂⁴×C₅×C₇	C₃	1	1	yes	maximal, characteristic, complemented, Hall
3	C₂²×C₃×C₅×C₇	—	4	1	no	maximal
4	C₅×C₇×A₄	C₂²	1	1	yes	characteristic, direct product factor
5	C₂²×C₇×A₄	C₅	1	1	yes	maximal, characteristic, direct product factor, Hall
6	C₂³×C₅×C₇	—	3	1	no	—
7	C₂³×C₅×C₇	—	3	3	no	—
8	C₂³×C₅×C₇	C₂×C₃	1	3	yes	complemented
9	C₂²×C₅×A₄	C₇	1	1	yes	maximal, characteristic, direct product factor, Hall
10	C₂×C₃×C₅×C₇	—	4	3	no	—
11	C₂×C₇×A₄	C₂×C₅	1	3	yes	direct product factor
12	C₂²×C₅×C₇	—	3	3	no	—
13	C₂²×C₅×C₇	—	3	2	no	—
14	C₂²×C₅×C₇	—	3	3	no	—
15	C₂²×C₅×C₇	—	3	3	no	—
16	C₂²×C₅×C₇	A₄	1	1	yes	characteristic, direct product factor
17	C₂²×C₅×C₇	C₂²×C₃	1	1	yes	characteristic, complemented
18	C₂×C₅×A₄	C₂×C₇	1	3	yes	direct product factor
19	C₂⁴×C₇	C₃×C₅	1	1	yes	characteristic, complemented, Hall
20	C₃×C₅×C₇	—	4	1	no	Hall
21	C₂²×C₃×C₇	—	4	1	no	—
22	C₇×A₄	C₂²×C₅	1	1	yes	characteristic, direct product factor
23	C₂⁴×C₅	C₃×C₇	1	1	yes	characteristic, complemented, Hall
24	C₂×C₅×C₇	—	3	3	no	—
25	C₂×C₅×C₇	—	3	1	no	—
26	C₂×C₅×C₇	C₂×A₄	1	3	yes	direct product factor
27	C₂²×C₃×C₅	—	4	1	no	—
28	C₅×A₄	C₂²×C₇	1	1	yes	characteristic, direct product factor
29	C₂³×C₇	—	3	3	no	—
30	C₂³×C₇	—	3	1	no	—
31	C₂³×C₇	C₂×C₃×C₅	1	3	yes	complemented
32	C₂²×A₄	C₅×C₇	1	1	yes	characteristic, direct product factor, Hall
33	C₂×C₃×C₇	—	4	3	no	—
34	C₂³×C₅	—	3	3	no	—
35	C₂³×C₅	—	3	1	no	—
36	C₂³×C₅	C₂×C₃×C₇	1	3	yes	complemented
37	C₅×C₇	C₂²×A₄	1	1	yes	characteristic, direct product factor, Hall
38	C₂×C₃×C₅	—	4	3	no	—
39	C₂²×C₇	—	3	3	no	—
40	C₂²×C₇	—	3	2	no	—
41	C₂²×C₇	—	3	3	no	—
42	C₂²×C₇	—	3	3	no	—
43	C₂²×C₇	C₅×A₄	1	1	yes	characteristic, direct product factor
44	C₂²×C₇	C₂²×C₃×C₅	1	1	yes	characteristic, complemented
45	C₂×A₄	C₂×C₅×C₇	1	3	yes	direct product factor
46	C₃×C₇	—	4	1	no	Hall
47	C₂²×C₅	—	3	3	no	—
48	C₂²×C₅	—	3	2	no	—
49	C₂²×C₅	—	3	3	no	—
50	C₂²×C₅	—	3	3	no	—
51	C₂²×C₅	C₇×A₄	1	1	yes	characteristic, direct product factor
52	C₂²×C₅	C₂²×C₃×C₇	1	1	yes	characteristic, complemented
53	C₂⁴	C₃×C₅×C₇	1	1	yes	characteristic, complemented, Sylow
54	C₃×C₅	—	4	1	no	Hall
55	C₂×C₇	—	3	1	no	—
56	C₂×C₇	—	3	3	no	—
57	C₂×C₇	C₂×C₅×A₄	1	3	yes	direct product factor
58	C₂²×C₃	—	4	1	no	—
59	A₄	C₂²×C₅×C₇	1	1	yes	characteristic, direct product factor
60	C₂×C₅	—	3	1	no	—
61	C₂×C₅	—	3	3	no	—
62	C₂×C₅	C₂×C₇×A₄	1	3	yes	direct product factor
63	C₂³	—	3	3	no	—
64	C₂³	—	3	1	no	—
65	C₂³	C₂×C₃×C₅×C₇	1	3	yes	complemented
66	C₇	C₂²×C₅×A₄	1	1	yes	characteristic, direct product factor, Sylow
67	C₂×C₃	—	4	3	no	—
68	C₅	C₂²×C₇×A₄	1	1	yes	characteristic, direct product factor, Sylow
69	C₂²	—	3	3	no	—
70	C₂²	—	3	2	no	—
71	C₂²	—	3	3	no	—
72	C₂²	—	3	3	no	—
73	C₂²	C₅×C₇×A₄	1	1	yes	characteristic, direct product factor
74	C₂²	C₂²×C₃×C₅×C₇	1	1	yes	characteristic, complemented
75	C₃	—	4	1	no	Sylow
76	C₂	—	3	1	no	—
77	C₂	—	3	3	no	—
78	C₂	C₂×C₅×C₇×A₄	1	3	yes	direct product factor

	subgroup	G/H
center, hypercenter	C₂²×C₅×C₇	A₄
commutator, cosocle, hypocenter	C₂²	C₂²×C₃×C₅×C₇
Frattini	C₁	G
Fitting, socle	C₂⁴×C₅×C₇	C₃
LCS	G ▷ C₂²
UCS	C₁ ◁ C₂²×C₅×C₇

Complements

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

N	H ≅ G/N	type
1. C₂×C₅×C₇×A₄	C₂	direct (N × H)
2. C₂⁴×C₅×C₇	C₃	semidirect
4. C₅×C₇×A₄	C₂²	direct (N × H)
5. C₂²×C₇×A₄	C₅	direct (N × H)
8. C₂³×C₅×C₇	C₂×C₃	semidirect
9. C₂²×C₅×A₄	C₇	direct (N × H)
11. C₂×C₇×A₄	C₂×C₅	direct (N × H)
16. C₂²×C₅×C₇	A₄	direct (N × H)
17. C₂²×C₅×C₇	C₂²×C₃	semidirect
18. C₂×C₅×A₄	C₂×C₇	direct (N × H)
19. C₂⁴×C₇	C₃×C₅	semidirect
22. C₇×A₄	C₂²×C₅	direct (N × H)
23. C₂⁴×C₅	C₃×C₇	semidirect
26. C₂×C₅×C₇	C₂×A₄	direct (N × H)
28. C₅×A₄	C₂²×C₇	direct (N × H)
31. C₂³×C₇	C₂×C₃×C₅	semidirect
32. C₂²×A₄	C₅×C₇	direct (N × H)
36. C₂³×C₅	C₂×C₃×C₇	semidirect
37. C₅×C₇	C₂²×A₄	direct (N × H)
43. C₂²×C₇	C₅×A₄	direct (N × H)
44. C₂²×C₇	C₂²×C₃×C₅	semidirect
45. C₂×A₄	C₂×C₅×C₇	direct (N × H)
51. C₂²×C₅	C₇×A₄	direct (N × H)
52. C₂²×C₅	C₂²×C₃×C₇	semidirect
53. C₂⁴	C₃×C₅×C₇	semidirect
57. C₂×C₇	C₂×C₅×A₄	direct (N × H)
59. A₄	C₂²×C₅×C₇	direct (N × H)
62. C₂×C₅	C₂×C₇×A₄	direct (N × H)
65. C₂³	C₂×C₃×C₅×C₇	semidirect
66. C₇	C₂²×C₅×A₄	direct (N × H)
68. C₅	C₂²×C₇×A₄	direct (N × H)
73. C₂²	C₅×C₇×A₄	direct (N × H)
74. C₂²	C₂²×C₃×C₅×C₇	semidirect
78. C₂	C₂×C₅×C₇×A₄	direct (N × H)

Maximal subgroups

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

subgroup	index
C₂×C₅×C₇×A₄	2
C₂⁴×C₅×C₇	3
C₂²×C₃×C₅×C₇	4
C₂²×C₇×A₄	5
C₂²×C₅×A₄	7

Subgroups — C22×C5×C7×A4 #13132974

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₂²×C₅×C₇×A₄ #13132974