#4133094

order	512
nilpotency class	2
isoclinism	isoclinic class of #4131229
automorphism	Aut(G) order 1048576
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	C₂×#2676	C₂
LCS	G ▷ C₂⁴ ▷ C₁
UCS	C₁ ◁ C₂⁴ ◁ G
LECS	G ▷ C₂⁴ ▷ C₁

2863 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)(9,10,13,11)(12,15,16,14)(17,18)(19,26)(20,21)(22,23)(24,29)(25,31)(27,32)(28,30);(5,6,7,8)(12,16)(14,15)(18,23)(21,31)(24,26)(28,32);(5,6)(7,8)(10,11)(14,15)(17,19)(18,24)(20,30)(21,32)(22,29)(23,26)(25,27)(28,31);(1,2)(3,4)(9,11,13,10)(12,15,16,14)(17,20)(18,21)(19,27)(22,25)(23,31)(24,28)(26,32)(29,30);(9,12)(10,14)(11,15)(13,16)(17,21)(18,25)(19,28)(20,23)(22,31)(24,30)(26,27)(29,32)

Polycyclic presentation:

2^9|a^2=fg,b^2=h,d^2=fg,b^a=bf,c^a=cg,d^a=di,e^a=eg,c^b=ch,e^b=eg,d^c=dg,e^c=ef,e^d=ef

Conjugacy classes & character table

74 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 4040290);