#7931616

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	#35156	C₂
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

4524 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 32
transitive degree	μ_t(G) = 256

A minimal faithful permutation representation — 6 generators on 32 points:

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

Polycyclic presentation:

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

Conjugacy classes & character table

95 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7838812);