#7062418

order	512
nilpotency class	3
isoclinism	isoclinic class of #6994139
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
LCS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ #2388 ◁ G
LECS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁

1924 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)(7,9)(8,10)(11,12)(13,14,19,24,20,25,18,23)(15,21,22,16,26,27,17,28);(1,2)(3,4)(5,6)(7,11)(8,10)(9,12)(13,15)(14,21)(16,24)(17,18)(19,22)(20,26)(23,28)(25,27);(5,7,8,12)(6,9,10,11)(13,16)(14,22)(15,24)(17,25)(18,27)(19,21)(20,28)(23,26);(2,4)(7,12)(9,11)(13,17,20,22)(14,16,25,28)(15,18,26,19)(21,24,27,23);(6,10)(9,11)(13,18,20,19)(14,23,25,24)(15,22,26,17)(16,27,28,21)

Polycyclic presentation:

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

Conjugacy classes & character table

71 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6969614);