Subgroups — AGL(1,𝔽₇)×D₂₁₃ #31822071

Order 17892.

88 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	ΓL(1,𝔽₈)×D₂₁₃	C₂	1	1	yes	maximal, characteristic, complemented
2	C₃⋊(ΓL(1,𝔽₈)⋊D₇₁)	C₂	1	1	yes	maximal, characteristic, complemented
3	C₃×AGL(1,𝔽₇)×C₇₁	C₂	1	1	yes	maximal, characteristic, complemented
4	D₇×D₂₁₃	C₃	1	1	yes	maximal, characteristic, complemented
5	AGL(1,𝔽₇)×D₇₁	—	3	1	no	maximal
6	C₃×ΓL(1,𝔽₈)×C₇₁	C₂²	1	1	yes	characteristic, complemented, Hall
7	ΓL(1,𝔽₈)⋊D₇₁	—	3	1	no	—
8	AGL(1,𝔽₇)×C₇₁	—	2	1	no	—
9	AGL(1,𝔽₇)×C₇₁	D₃	1	1	yes	characteristic, complemented
10	ΓL(1,𝔽₈)×D₇₁	—	3	1	no	—
11	D₁₄₉₁	C₂×C₃	1	1	yes	characteristic, complemented
12	C₇×D₂₁₃	C₂×C₃	1	1	yes	characteristic, complemented
13	C₃×D₇×C₇₁	C₂×C₃	1	1	yes	characteristic, complemented
14	C₂×C₃×D₂₁₃	—	7	1	no	maximal, Hall
15	D₇×D₇₁	—	3	1	no	Hall
16	C₃×C₇×C₇₁	C₂²×C₃	1	1	yes	characteristic, complemented
17	ΓL(1,𝔽₈)×C₇₁	—	2	1	no	—
18	ΓL(1,𝔽₈)×C₇₁	C₂×D₃	1	1	yes	characteristic, complemented
19	C₂×C₃²×C₇₁	—	7	1	no	—
20	C₃×D₂₁₃	—	7	1	no	—
21	C₃×D₂₁₃	—	7	1	no	—
22	D₄₉₇	—	3	1	no	—
23	C₇×D₇₁	—	3	1	no	—
24	D₇×C₇₁	C₃×D₃	1	1	yes	characteristic, complemented
25	C₂×D₂₁₃	—	7	1	no	—
26	C₂×C₃×D₇₁	—	21	1	no	—
27	C₃²×C₇₁	—	7	1	no	Hall
28	C₇×C₇₁	C₂×C₃×D₃	1	1	yes	characteristic, complemented, Hall
29	C₂×C₃×C₇₁	—	7	1	no	—
30	C₂×C₃×C₇₁	—	7	1	no	—
31	C₂×C₃×C₇₁	—	14	1	no	—
32	D₂₁₃	—	7	1	no	—
33	D₂₁₃	AGL(1,𝔽₇)	1	1	yes	characteristic, direct product factor
34	C₃×D₇₁	—	21	1	no	—
35	C₃×D₇₁	—	42	1	no	—
36	C₂×D₇₁	—	21	1	no	Hall
37	D₃×AGL(1,𝔽₇)	—	71	1	no	maximal, Hall
38	C₃×C₇₁	—	14	1	no	—
39	C₃×C₇₁	—	28	1	no	—
40	C₃×C₇₁	C₂×AGL(1,𝔽₇)	1	1	yes	characteristic, complemented
41	C₂×C₇₁	—	7	1	no	—
42	D₇₁	—	3	1	no	—
43	D₇₁	—	21	1	no	—
44	C₃⋊AGL(1,𝔽₇)	—	71	1	no	—
45	D₃×ΓL(1,𝔽₈)	—	71	1	no	—
46	C₃×AGL(1,𝔽₇)	D₇₁	1	1	yes	characteristic, complemented
47	D₃×D₇	—	71	1	no	—
48	C₂×AGL(1,𝔽₇)	—	213	1	no	—
49	C₇₁	D₃×AGL(1,𝔽₇)	1	1	yes	characteristic, complemented, Sylow
50	C₃×ΓL(1,𝔽₈)	C₂×D₇₁	1	1	yes	characteristic, complemented, Hall
51	D₂₁	—	71	1	no	—
52	C₃×D₇	C₃×D₇₁	1	1	yes	characteristic, complemented
53	D₃×C₇	—	71	1	no	—
54	C₂×ΓL(1,𝔽₈)	—	213	1	no	—
55	AGL(1,𝔽₇)	—	2	1	no	—
56	AGL(1,𝔽₇)	—	213	1	no	—
57	AGL(1,𝔽₇)	D₂₁₃	1	1	yes	characteristic, direct product factor
58	C₂×C₃×D₃	—	497	1	no	Hall
59	C₂×D₇	—	213	1	no	Hall
60	C₃×C₇	C₂×C₃×D₇₁	1	1	yes	characteristic, complemented
61	ΓL(1,𝔽₈)	—	2	1	no	—
62	ΓL(1,𝔽₈)	C₂×D₂₁₃	1	1	yes	characteristic, complemented
63	C₂×C₃²	—	7	1	no	—
64	C₃×D₃	—	994	1	no	—
65	C₃×D₃	—	497	1	no	—
66	C₂×C₇	—	213	1	no	—
67	D₇	—	213	1	no	—
68	D₇	C₃×D₂₁₃	1	1	yes	characteristic, complemented
69	C₂²×C₃	—	1491	1	no	—
70	C₂×D₃	—	497	1	no	—
71	C₃²	—	14	1	no	Sylow
72	C₇	C₂×C₃×D₂₁₃	1	1	yes	characteristic, complemented, Sylow
73	C₂×C₃	—	7	1	no	—
74	C₂×C₃	—	7	1	no	—
75	C₂×C₃	—	14	1	no	—
76	C₂×C₃	—	1491	1	no	—
77	C₂×C₃	—	1491	1	no	—
78	D₃	—	71	1	no	—
79	D₃	—	497	1	no	—
80	C₂²	—	1491	1	no	Sylow
81	C₃	—	7	1	no	—
82	C₃	—	28	1	no	—
83	C₃	AGL(1,𝔽₇)×D₇₁	1	1	yes	characteristic, complemented
84	C₂	—	7	1	no	—
85	C₂	—	1491	1	no	—
86	C₂	—	213	1	no	—

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

Complements

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

N	H ≅ G/N	type
1. ΓL(1,𝔽₈)×D₂₁₃	C₂	semidirect
2. C₃⋊(ΓL(1,𝔽₈)⋊D₇₁)	C₂	semidirect
3. C₃×AGL(1,𝔽₇)×C₇₁	C₂	semidirect
4. D₇×D₂₁₃	C₃	semidirect
6. C₃×ΓL(1,𝔽₈)×C₇₁	C₂²	semidirect
9. AGL(1,𝔽₇)×C₇₁	D₃	semidirect
11. D₁₄₉₁	C₂×C₃	semidirect
12. C₇×D₂₁₃	C₂×C₃	semidirect
13. C₃×D₇×C₇₁	C₂×C₃	semidirect
16. C₃×C₇×C₇₁	C₂²×C₃	semidirect
18. ΓL(1,𝔽₈)×C₇₁	C₂×D₃	semidirect
24. D₇×C₇₁	C₃×D₃	semidirect
28. C₇×C₇₁	C₂×C₃×D₃	semidirect
33. D₂₁₃	AGL(1,𝔽₇)	direct (N × H)
40. C₃×C₇₁	C₂×AGL(1,𝔽₇)	semidirect
46. C₃×AGL(1,𝔽₇)	D₇₁	semidirect
49. C₇₁	D₃×AGL(1,𝔽₇)	semidirect
50. C₃×ΓL(1,𝔽₈)	C₂×D₇₁	semidirect
52. C₃×D₇	C₃×D₇₁	semidirect
57. AGL(1,𝔽₇)	D₂₁₃	direct (N × H)
60. C₃×C₇	C₂×C₃×D₇₁	semidirect
62. ΓL(1,𝔽₈)	C₂×D₂₁₃	semidirect
68. D₇	C₃×D₂₁₃	semidirect
72. C₇	C₂×C₃×D₂₁₃	semidirect
83. C₃	AGL(1,𝔽₇)×D₇₁	semidirect

Maximal subgroups

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

subgroup	index
ΓL(1,𝔽₈)×D₂₁₃	2
C₃⋊(ΓL(1,𝔽₈)⋊D₇₁)	2
C₃×AGL(1,𝔽₇)×C₇₁	2
D₇×D₂₁₃	3
AGL(1,𝔽₇)×D₇₁	3
C₂×C₃×D₂₁₃	7
D₃×AGL(1,𝔽₇)	71

Subgroups — AGL(1,𝔽7)×D213 #31822071

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — AGL(1,𝔽₇)×D₂₁₃ #31822071