#263286

order	512
nilpotency class	3
isoclinism	isoclinic class of #263283
automorphism	?
homology	Abelianization (H₁) = C₂⁴ · Schur multiplier (H₂) = C₂⁵

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, socle	C₂²	#2408
commutator, Frattini, cosocle	C₂×C₄²	C₂⁴
LCS	G ▷ C₂×C₄² ▷ C₂² ▷ C₁
UCS	C₁ ◁ C₂² ◁ C₂×C₄² ◁ G
LECS	G ▷ C₂×C₄² ▷ C₂² ▷ C₁

920 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 24
transitive degree	μ_t(G) = 128

A minimal faithful permutation representation — 4 generators on 24 points:

(1,2,6,3)(4,5,8,7)(9,10)(11,19)(12,18)(13,17)(14,16)(15,21)(20,24)(22,23);(1,3,5,8,6,2,7,4)(9,11)(10,15)(12,20)(13,21)(14,22)(16,24)(17,19)(18,23);(2,3)(4,8)(10,16)(12,14)(15,23)(17,18)(19,24)(20,22);(1,4,5,3,6,8,7,2)(9,12,13,14)(10,16,17,18)(11,20,21,22)(15,24,19,23)

Polycyclic presentation:

2^9|a^2=h,b^2=ei,d^2=e,e^2=h,f^2=i,b^a=be,c^a=cf,d^a=de,e^a=eh,f^a=fi,g^a=gi,c^b=cg,d^b=dh,f^b=fi,d^c=dhi,f^c=fi

Conjugacy classes & character table

50 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 170482);