#7615812

order	512
nilpotency class	3
isoclinism	isoclinic class of #7518964
automorphism	?
homology	Abelianization (H₁) = C₂⁵ · Schur multiplier (H₂) = C₂⁷

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 ◁ #2392 ◁ G
LECS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁

1465 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 32
transitive degree	μ_t(G) = 256

A minimal faithful permutation representation — 5 generators on 32 points:

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

Polycyclic presentation:

2^9|a^2=i,b^2=g,c^2=fgi,d^2=hi,h^2=i,b^a=bf,c^a=cg,d^a=dgi,e^a=ef,c^b=cg,d^b=dh,h^b=hi,d^c=di,e^c=ei

Conjugacy classes & character table

74 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7523008);