#2840043

order	512
nilpotency class	2
isoclinism	isoclinic class of #2805613
automorphism	Aut(G) order 1048576
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×#41	C₂²
LCS	G ▷ C₂⁴ ▷ C₁
UCS	C₁ ◁ C₂⁴ ◁ G
LECS	G ▷ C₂⁴ ▷ C₁

2534 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:

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

Polycyclic presentation:

2^9|a^2=ghi,b^2=fi,c^2=f,d^2=f,e^2=f,b^a=bf,c^a=cg,d^a=di,e^a=eg,c^b=ch,d^b=dg,e^b=ef,e^d=ef

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 2747239);