#246234

order	512
nilpotency class	3
isoclinism	isoclinic class of #246159
automorphism	?
homology	Abelianization (H₁) = C₂⁴ · Schur multiplier (H₂) = C₂⁶

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, socle	C₂³	C₂×#120
commutator, Frattini, cosocle	C₂³×C₄	C₂⁴
prime radical	C₂⁴	C₂²×D₄
LCS	G ▷ C₂³×C₄ ▷ C₂² ▷ C₁
UCS	C₁ ◁ C₂³ ◁ C₂²×C₄² ◁ G
LECS	G ▷ C₂³×C₄ ▷ C₂² ▷ C₁

1164 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 28
transitive degree	μ_t(G) = 128

A minimal faithful permutation representation — 4 generators on 28 points:

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

Polycyclic presentation:

2^9|a^2=i,b^2=hi,c^2=i,d^2=h,e^2=h,b^a=be,c^a=cf,d^a=dei,e^a=eh,c^b=cg,e^b=eh,f^b=fi,e^c=ei,e^d=eh,f^d=fi

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, 153430);