#7652447

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	C₂⁵	C₂⁴
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

4287 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:

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

Polycyclic presentation:

2^9|a^2=i,b^2=gh,c^2=h,d^2=ghi,e^2=hi,b^a=bg,c^a=ch,d^a=dh,c^b=ci,f^c=fhi,e^d=ehi

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, 7559643);