#7595339

order	512
nilpotency class	3
isoclinism	isoclinic class of #7518920
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
prime radical	#44975	C₂
LCS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ #2392 ◁ G
LECS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁

1617 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)(17,18,22,26)(19,28,29,25)(20,31,30,32)(21,23,27,24);(2,5)(6,8)(9,11)(10,13)(12,16)(14,15)(17,19,22,29)(18,25,26,28)(20,23,30,24)(21,32,27,31);(10,14)(11,16)(17,20,23,29,22,30,24,19)(18,25,21,31,26,28,27,32);(1,3,4,7)(2,6,5,8)(10,14)(13,15)(17,21,23,26,22,27,24,18)(19,25,20,31,29,28,30,32);(2,5)(6,8)(10,14)(13,15)(18,26)(21,27)(25,28)(31,32)

Polycyclic presentation:

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

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7502535);