#9625434

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

4274 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 40
transitive degree	μ_t(G) = 128

A minimal faithful permutation representation — 6 generators on 40 points:

(9,10)(11,17)(12,14)(13,16)(15,19)(18,23)(20,21)(22,24)(25,26,30,33)(27,29,35,31)(28,36,39,32)(34,38,37,40);(1,2)(3,4)(5,6)(7,8)(9,11)(10,15)(12,17)(13,18)(14,19)(16,22)(20,23)(21,24)(25,27,30,35)(26,31,33,29)(28,34,39,37)(32,38,36,40);(2,6)(3,7)(13,21)(16,20)(18,24)(22,23)(25,27,30,35)(26,31,33,29)(28,37,39,34)(32,40,36,38);(3,7)(4,8)(9,12,14,10)(11,17,19,15)(13,16,21,20)(18,22,24,23)(25,28,30,39)(26,32,33,36)(27,34,35,37)(29,40,31,38);(1,3)(2,4)(5,7)(6,8)(9,13,14,21)(10,16,12,20)(11,18,19,24)(15,22,17,23)(25,27)(26,29)(28,37)(30,35)(31,33)(32,38)(34,39)(36,40);(1,4)(2,3)(5,8)(6,7)(9,11)(10,17)(12,15)(13,18)(14,19)(16,23)(20,22)(21,24)(25,29)(26,27)(28,38)(30,31)(32,37)(33,35)(34,36)(39,40)

Polycyclic presentation:

2^9|a^2=h,b^2=h,c^2=h,d^2=g,e^2=gh,b^a=bg,c^a=ch,d^a=dg,f^a=fh,c^b=ci,e^b=eh,d^c=dh,e^c=egi,e^d=egi,f^d=fgi

Conjugacy classes & character table

77 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 9532630);