#7864199

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	#2388	C₂²
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

4592 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:

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

Polycyclic presentation:

2^9|a^2=h,b^2=gi,c^2=hi,d^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, 7771395);