#1259544

order	512
nilpotency class	2
isoclinism	isoclinic class of #1258513
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	C₂×#392	C₂²
LCS	G ▷ C₂⁴ ▷ C₁
UCS	C₁ ◁ C₂⁴ ◁ G
LECS	G ▷ C₂⁴ ▷ C₁

2777 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)(11,16)(12,14)(17,18)(19,24)(20,25)(21,26)(22,23)(27,29)(28,32)(30,31);(5,6,7,8)(9,10,13,15)(11,14,16,12)(18,23)(19,25)(26,31)(27,32);(5,6)(7,8)(9,11)(10,14)(12,15)(13,16)(17,19,22,25)(18,24,23,20)(21,27,30,32)(26,29,31,28);(1,2)(3,4)(9,11)(10,14)(12,15)(13,16)(17,20,22,24)(18,25,23,19)(21,29,30,28)(26,27,31,32);(9,12,13,14)(10,11,15,16)(17,21,22,30)(18,26,23,31)(19,27,25,32)(20,28,24,29)

Polycyclic presentation:

2^9|b^2=fgh,c^2=f,d^2=f,e^2=fg,b^a=bf,c^a=cg,d^a=di,e^a=eg,c^b=ch,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, 1166740);