#7645300

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	#38042	C₂
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

4397 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 40
transitive degree	μ_t(G) = 256

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

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

Polycyclic presentation:

2^9|b^2=h,c^2=gi,e^2=g,f^2=g,b^a=bg,c^a=ch,d^a=dh,f^a=fhi,c^b=ci,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, 7552496);