#7877245

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

4793 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 32
transitive degree	μ_t(G) = 128

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

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

Polycyclic presentation:

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

Conjugacy classes & character table

101 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7784441);