#7690374

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	C₂×#547	C₂²
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

4955 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 24
transitive degree	μ_t(G) = 256

A minimal faithful permutation representation — 6 generators on 24 points:

(1,2)(3,8)(4,6)(5,7)(9,10)(11,15)(12,16)(13,14)(17,18,20,22)(19,23,24,21);(1,3,5,6)(2,4,7,8)(17,19,20,24)(18,21,22,23);(1,2)(3,8)(4,6)(5,7)(10,14)(15,16);(9,10)(11,15)(12,16)(13,14);(1,2)(3,4)(5,7)(6,8)(9,11,13,12)(10,15,14,16);(1,4)(2,6)(3,7)(5,8)(9,12,13,11)(10,16,14,15)

Polycyclic presentation:

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

Conjugacy classes & character table

113 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7597570);