Subgroups — C₂×C₃⋊AGL(1,𝔽₇) #6991

Order 252.

44 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂×C₃×ΓL(1,𝔽₈)	C₂	1	1	yes	maximal, characteristic, complemented
2	C₃⋊AGL(1,𝔽₇)	C₂	1	2	yes	maximal, direct product factor
3	C₂×D₂₁	C₃	1	1	yes	maximal, characteristic, complemented
4	C₂×AGL(1,𝔽₇)	—	3	1	no	maximal
5	C₃×ΓL(1,𝔽₈)	C₂²	1	1	yes	characteristic, complemented, Hall
6	C₂×C₃×C₇	C₂×C₃	1	1	yes	characteristic, complemented
7	D₂₁	C₂×C₃	1	2	yes	complemented
8	C₂×ΓL(1,𝔽₈)	—	2	1	no	—
9	C₂×ΓL(1,𝔽₈)	D₃	1	1	yes	characteristic, complemented
10	AGL(1,𝔽₇)	—	3	2	no	—
11	C₂×C₃×D₃	—	7	1	no	maximal, Hall
12	C₂×D₇	—	3	1	no	Hall
13	C₃×C₇	C₂²×C₃	1	1	yes	characteristic, complemented
14	ΓL(1,𝔽₈)	—	2	1	no	—
15	ΓL(1,𝔽₈)	C₂×D₃	1	1	yes	characteristic, complemented
16	C₂×C₃²	—	7	1	no	—
17	C₃×D₃	—	7	2	no	—
18	C₂×C₇	C₃×D₃	1	1	yes	characteristic, complemented
19	D₇	—	3	2	no	—
20	C₂²×C₃	—	21	1	no	—
21	C₂×D₃	—	7	1	no	—
22	C₃²	—	7	1	no	Sylow
23	C₇	C₂×C₃×D₃	1	1	yes	characteristic, complemented, Sylow
24	C₂×C₃	—	7	1	no	—
25	C₂×C₃	—	14	1	no	—
26	C₂×C₃	—	21	2	no	—
27	C₂×C₃	AGL(1,𝔽₇)	1	1	yes	characteristic, complemented
28	D₃	—	7	2	no	—
29	C₂²	—	21	1	no	Sylow
30	C₃	—	7	1	no	—
31	C₃	—	14	1	no	—
32	C₃	C₂×AGL(1,𝔽₇)	1	1	yes	characteristic, complemented
33	C₂	—	21	2	no	—
34	C₂	C₃⋊AGL(1,𝔽₇)	1	1	yes	characteristic, direct product factor

	subgroup	G/H
center, hypercenter	C₂	C₃⋊AGL(1,𝔽₇)
commutator, cosocle, hypocenter	C₃×C₇	C₂²×C₃
Frattini	C₁	G
Fitting, socle	C₂×C₃×C₇	C₂×C₃
LCS	G ▷ C₃×C₇
UCS	C₁ ◁ C₂

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

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