#7744970

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

4850 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:

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

Polycyclic presentation:

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

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7652166);