#7902251

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
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

5307 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)(3,4)(5,6)(7,8)(9,10)(11,15)(12,14)(13,16)(17,18)(19,30)(20,27)(21,32)(22,25)(23,28)(24,29)(26,31);(9,11)(10,13)(12,16)(14,15)(17,19)(18,23)(20,21)(22,31)(24,28)(25,32)(26,27)(29,30);(2,6)(3,7)(9,10,12,14)(11,13,16,15)(17,20,24,22)(18,25,29,27)(19,31,28,21)(23,26,30,32);(1,3,5,7)(2,4,6,8)(9,10)(11,13)(12,14)(15,16)(17,21,24,31)(18,26,29,32)(19,20,28,22)(23,27,30,25);(1,4)(2,7)(3,6)(5,8)(9,11)(10,13)(12,16)(14,15)(17,22,24,20)(18,27,29,25)(19,31,28,21)(23,26,30,32);(17,23,24,30)(18,28,29,19)(20,26,22,32)(21,27,31,25)

Polycyclic presentation:

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

Conjugacy classes & character table

95 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7809447);