#7752421

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

5041 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:

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

Polycyclic presentation:

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

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, 7659617);