#270593

order	512
nilpotency class	3
isoclinism	isoclinic class of #244927
automorphism	?
homology	Abelianization (H₁) = C₂⁴ · Schur multiplier (H₂) = C₂⁵

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, socle	C₂³	D₄²
commutator, Frattini, cosocle	C₂×C₄²	C₂⁴
prime radical	C₂×#3330	C₂
LCS	G ▷ C₂×C₄² ▷ C₂² ▷ C₁
UCS	C₁ ◁ C₂³ ◁ C₂×C₄² ◁ G
LECS	G ▷ C₂×C₄² ▷ C₂² ▷ C₁

1024 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 36
transitive degree	μ_t(G) = 256

A minimal faithful permutation representation — 4 generators on 36 points:

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

Polycyclic presentation:

2^9|a^2=fhi,b^2=i,c^2=h,d^2=i,e^2=h,g^2=i,b^a=be,c^a=cf,d^a=de,e^a=eh,c^b=cg,d^b=dh,e^b=eh,g^b=gi,d^c=di,g^c=gi,e^d=eh

Conjugacy classes & character table

59 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 177789);