#7330621

order	512
nilpotency class	3
isoclinism	isoclinic class of #7324436
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 ◁ #2396 ◁ G
LECS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁

1527 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:

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

Polycyclic presentation:

2^9|b^2=fi,c^2=fg,d^2=f,e^2=i,g^2=i,b^a=bf,c^a=cg,e^a=ef,g^a=gi,c^b=ch,d^b=dfh,e^b=eh,d^c=dh,e^d=ei

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7237817);