#8075464

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	#51906	C₂
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

4275 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)(10,15)(12,19)(17,23)(20,24)(25,26)(27,31)(28,32)(29,33)(30,34)(35,38)(36,39)(37,40);(1,2,4,5)(3,6,7,8)(9,10,14,15)(11,12,16,19)(13,17,22,23)(18,20,21,24)(25,27,30,28)(26,31,34,32)(29,35,37,36)(33,38,40,39);(1,3,4,7)(2,6,5,8)(10,15)(12,19)(17,23)(20,24)(25,27,30,28)(26,32,34,31)(29,35,37,36)(33,39,40,38);(9,11)(10,12)(13,21)(14,16)(15,19)(17,24)(18,22)(20,23)(25,28,30,27)(26,32,34,31)(29,35,37,36)(33,38,40,39);(9,12)(10,16)(11,15)(13,20)(14,19)(17,21)(18,23)(22,24)(25,29,30,37)(26,33,34,40)(27,35,28,36)(31,38,32,39);(9,13)(10,17)(11,18)(12,20)(14,22)(15,23)(16,21)(19,24)(25,26)(27,31)(28,32)(29,33)(30,34)(35,38)(36,39)(37,40)

Polycyclic presentation:

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

Conjugacy classes & character table

95 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7982660);