Subgroups — #35205306

Order 20421.

6 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₃×C₂₂₆₉	C₃	1	1	yes	maximal, characteristic
2	C₂₂₆₉	C₉	1	1	yes	characteristic, complemented, Sylow
3	C₉	—	2269	1	no	maximal, Sylow
4	C₃	C₂₂₆₉⋊C₃	1	1	yes	characteristic

	subgroup	G/H
center, Frattini, hypercenter	C₃	C₂₂₆₉⋊C₃
commutator, hypocenter	C₂₂₆₉	C₉
Fitting, socle, prime radical, cosocle	C₃×C₂₂₆₉	C₃
LCS	G ▷ C₂₂₆₉
UCS	C₁ ◁ C₃

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

N	H ≅ G/N	type
2. C₂₂₆₉	C₉	semidirect

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

subgroup	index
C₃×C₂₂₆₉	3
C₉	2269