#7610270

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
prime radical	#45247	C₂
LCS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ #2395 ◁ G
LECS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁

1531 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)(3,7)(4,8)(5,6)(9,10)(11,13)(12,14)(15,16)(19,26)(23,28)(27,32)(29,30);(2,6)(7,8)(9,11)(10,13)(12,15)(14,16)(17,18)(19,27)(20,24)(21,31)(22,25)(23,30)(26,32)(28,29);(1,3,5,4)(2,7,6,8)(10,14)(11,15)(17,18)(19,28)(20,31)(21,24)(22,25)(23,26)(27,29)(30,32);(1,4,5,3)(2,8,6,7)(10,14)(13,16)(17,19,21,30,22,26,20,29)(18,23,24,27,25,28,31,32);(2,6)(7,8)(17,20,22,21)(18,24,25,31)(19,29,26,30)(23,27,28,32)

Polycyclic presentation:

2^9|c^2=f,d^2=fh,e^2=i,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, 7517466);