#7883028

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	#39862	C₂
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

4765 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)(3,4)(5,6)(7,8)(9,10,13,12)(11,15,16,14)(17,18)(19,28)(20,25)(21,26)(22,24)(23,27)(29,32)(30,31);(1,3,7,5)(2,4,8,6)(9,11,13,16)(10,14,12,15)(17,19,23,22)(18,24,27,28)(20,31,26,29)(21,30,25,32);(1,4,7,6)(2,5,8,3)(17,20,23,26)(18,25,27,21)(19,29,22,31)(24,30,28,32);(1,3,7,5)(2,4,8,6)(9,12,13,10)(11,15,16,14)(17,21,23,25)(18,26,27,20)(19,30,22,32)(24,29,28,31);(1,5,7,3)(2,4,8,6)(17,18)(19,24)(20,25)(21,26)(22,28)(23,27)(29,30)(31,32);(1,6,7,4)(2,5,8,3)(17,22,23,19)(18,24,27,28)(20,31,26,29)(21,32,25,30)

Polycyclic presentation:

2^9|a^2=ghi,b^2=gh,c^2=i,d^2=gh,e^2=h,f^2=i,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, 7790224);