#8012057

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	#48394	C₂
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

4308 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:

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

Polycyclic presentation:

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

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7919253);