#7671248

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:

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

Polycyclic presentation:

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

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7578444);