#4058331

order	512
nilpotency class	2
isoclinism	isoclinic class of #4033837
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	C₂⁵	C₂⁴
LCS	G ▷ C₂⁴ ▷ C₁
UCS	C₁ ◁ C₂⁴ ◁ G
LECS	G ▷ C₂⁴ ▷ C₁

1652 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:

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

Polycyclic presentation:

2^9|a^2=h,b^2=fhi,c^2=fh,d^2=h,e^2=f,b^a=bf,c^a=cg,d^a=di,e^a=eg,c^b=ch,d^b=df,e^b=eg,e^c=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, 3965527);