#6596895

order	512
nilpotency class	3
isoclinism	isoclinic class of #6573591
automorphism	?
homology	Abelianization (H₁) = C₂⁵ · Schur multiplier (H₂) = C₂⁸

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, socle	C₂³	C₂³×D₄
commutator, Frattini, cosocle	C₂²×C₄	C₂⁵
prime radical	C₂×#3287	C₂
LCS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ #2290 ◁ G
LECS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁

2247 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 28
transitive degree	μ_t(G) = 256

A minimal faithful permutation representation — 5 generators on 28 points:

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

Polycyclic presentation:

2^9|a^2=i,b^2=fhi,d^2=i,e^2=i,g^2=i,b^a=bf,c^a=cg,g^a=gi,c^b=ch,d^b=di,e^b=eh,d^c=dh,g^c=gi,e^d=eh

Conjugacy classes & character table

83 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6504091);