#7734387

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	#34957	C₂
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

4920 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:

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

Polycyclic presentation:

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

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, 7641583);