#7728976

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

4782 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:

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

Polycyclic presentation:

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

Conjugacy classes & character table

98 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7636172);