#7685691

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	C₂×#127	C₂³
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

4649 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)(9,10)(11,12)(13,15)(14,16)(17,18,23,25)(19,28,29,24)(20,22,27,32)(21,26,31,30);(1,3,5,8)(2,6,4,7)(17,19,23,29)(18,24,25,28)(20,21,27,31)(22,30,32,26);(1,2,5,4)(3,6,8,7)(9,11,14,13)(10,15,16,12)(18,25)(19,29)(20,27)(26,30);(9,12,14,15)(10,11,16,13)(17,20,23,27)(18,22,25,32)(19,21,29,31)(24,30,28,26);(9,13,14,11)(10,15,16,12)(17,21)(18,26)(19,27)(20,29)(22,24)(23,31)(25,30)(28,32);(1,4,5,2)(3,7,8,6)(17,22)(18,27)(19,30)(20,25)(21,28)(23,32)(24,31)(26,29)

Polycyclic presentation:

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

Conjugacy classes & character table

113 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7592887);