#7697187

order	512
nilpotency class	2
automorphism	?
homology	Abelianization (H₁) = C₂⁶ · Schur multiplier (H₂) = C₂¹²

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, commutator, Frattini, socle, cosocle	C₂³	C₂⁶
prime radical	C₂²×D₄	C₂⁴
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

4421 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 6 generators on 32 points:

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

Polycyclic presentation:

2^9|a^2=g,b^2=g,c^2=i,d^2=h,e^2=gi,f^2=i,b^a=bg,c^a=ch,d^a=di,c^b=ci,d^c=dh,f^e=fi

Conjugacy classes & character table

107 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7604383);