#7726788

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	#37761	C₂
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

4559 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:

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

Polycyclic presentation:

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

Conjugacy classes & character table

98 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7633984);