#1393298

order	512
nilpotency class	2
isoclinism	isoclinic class of #1393169
automorphism	?
homology	Abelianization (H₁) = C₂⁵ · Schur multiplier (H₂) = C₂⁸

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, commutator, Frattini, socle, cosocle	C₂⁴	C₂⁵
prime radical	C₂³×D₄	C₂³
LCS	G ▷ C₂⁴ ▷ C₁
UCS	C₁ ◁ C₂⁴ ◁ G
LECS	G ▷ C₂⁴ ▷ C₁

2550 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 32
transitive degree	μ_t(G) = 256

A minimal faithful permutation representation — 5 generators on 32 points:

(2,4)(11,15)(14,16)(17,18,22,23)(19,24,25,20)(21,26,30,31)(27,29,32,28);(6,8)(9,10,13,12)(11,14,15,16)(18,23)(19,25)(26,31)(27,32);(5,6)(7,8)(9,11)(10,14)(12,16)(13,15)(17,19)(18,24)(20,23)(21,27)(22,25)(26,29)(28,31)(30,32);(1,2)(3,4)(9,12,13,10)(11,16,15,14)(17,20,22,24)(18,25,23,19)(21,29,30,28)(26,27,31,32);(9,11)(10,14)(12,16)(13,15)(17,21,22,30)(18,26,23,31)(19,27,25,32)(20,28,24,29)

Polycyclic presentation:

2^9|a^2=f,b^2=g,d^2=fg,e^2=f,b^a=bf,c^a=cg,d^a=di,e^a=eg,c^b=ch,d^c=df,e^d=ef

Conjugacy classes & character table

86 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 1300494);