#7616646

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	C₂²×D₄	C₂×D₄
LCS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ #2398 ◁ G
LECS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁

1310 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)(11,12)(14,15);(2,6)(7,8)(9,10,13,16)(11,15,12,14)(17,18)(19,24)(20,28)(21,25)(22,27)(23,26)(29,30)(31,32);(1,3,5,4)(2,7,6,8)(9,11,13,12)(10,14,16,15)(17,19,23,29)(18,24,26,30)(20,25,31,27)(21,32,22,28);(9,12,13,11)(10,15,16,14)(17,20,21,30,23,31,22,24)(18,19,27,32,26,29,25,28);(1,4,5,3)(2,7,6,8)(17,21,23,22)(18,25,26,27)(19,28,29,32)(20,30,31,24)

Polycyclic presentation:

2^9|b^2=g,c^2=fgi,d^2=hi,e^2=fi,h^2=i,b^a=bf,c^a=cg,d^a=dg,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, 7523842);