#1642412

order	512
nilpotency class	2
isoclinism	isoclinic class of #1506685
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	C₂⁵	C₂⁴
LCS	G ▷ C₂⁴ ▷ C₁
UCS	C₁ ◁ C₂⁴ ◁ G
LECS	G ▷ C₂⁴ ▷ C₁

1592 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 40
transitive degree	μ_t(G) = 256

A minimal faithful permutation representation — 5 generators on 40 points:

(2,4)(6,8)(9,10)(11,15)(12,14)(13,16)(17,18,21,20)(19,22,24,23)(25,26)(27,32)(28,36)(29,34)(30,31)(33,39)(35,38)(37,40);(3,7)(6,8)(9,11,14,13)(10,15,12,16)(17,18,21,20)(19,23,24,22)(26,31)(29,32)(33,36)(38,40);(1,2,5,4)(3,6,7,8)(9,11,14,13)(10,16,12,15)(17,19,21,24)(18,22,20,23)(25,27,30,34)(26,32,31,29)(28,37,39,35)(33,38,36,40);(1,3,5,7)(2,6,4,8)(9,12,14,10)(11,15,13,16)(25,28,30,39)(26,33,31,36)(27,35,34,37)(29,38,32,40);(1,4,5,2)(3,8,7,6)(9,13,14,11)(10,15,12,16)(17,20,21,18)(19,23,24,22)(25,29,30,32)(26,34,31,27)(28,38,39,40)(33,37,36,35)

Polycyclic presentation:

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

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, 1549608);