#7804775

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

4903 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)(17,18,24,23)(19,20,26,22)(21,25,31,30)(27,28,32,29);(1,2)(3,7)(4,8)(5,6)(9,10,13,14)(11,15,12,16)(17,19)(18,22)(20,23)(21,27)(24,26)(25,29)(28,30)(31,32);(2,6)(4,7)(17,20,24,22)(18,19,23,26)(21,29,31,28)(25,32,30,27);(1,3)(2,4)(5,8)(6,7)(17,21,24,31)(18,25,23,30)(19,27,26,32)(20,28,22,29);(1,3)(2,4)(5,8)(6,7)(9,11,13,12)(10,15,14,16)(17,22,24,20)(18,26,23,19)(21,29,31,28)(25,32,30,27);(1,4)(2,3)(5,7)(6,8)(9,12,13,11)(10,16,14,15)(17,23,24,18)(19,20,26,22)(21,30,31,25)(27,28,32,29)

Polycyclic presentation:

2^9|a^2=h,b^2=gh,c^2=h,d^2=h,e^2=g,f^2=g,b^a=bg,c^a=ch,e^a=eh,c^b=ci,d^b=di,e^b=ei,f^b=fi,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, 7711971);