#737655

order	512
nilpotency class	2
isoclinism	isoclinic class of #686200
automorphism	?
homology	Abelianization (H₁) = C₂⁵ · Schur multiplier (H₂) = C₂⁶

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

1962 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:

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

Polycyclic presentation:

2^9|a^2=fh,b^2=fhi,c^2=fi,d^2=fgi,e^2=fg,b^a=bf,c^a=cg,d^a=di,c^b=ch,e^b=ef,d^c=df

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 644851);