#8810236

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	#44143	C₂
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

4359 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)(11,18)(12,20)(13,16)(14,15)(17,22)(19,23)(21,24)(25,26,31,36)(27,34,29,32)(28,30,35,33)(37,40,39,38);(3,7)(6,8)(9,11)(10,16)(12,19)(13,15)(14,18)(17,23)(20,24)(21,22)(25,27,31,29)(26,32,36,34)(28,39,35,37)(30,40,33,38);(1,2)(3,6)(4,5)(7,8)(9,10,15,14)(11,16,13,18)(12,20,22,17)(19,24,21,23)(25,28,31,35)(26,33,36,30)(27,37,29,39)(32,40,34,38);(9,12,15,22)(10,17,14,20)(11,19,13,21)(16,23,18,24)(25,29,31,27)(26,34,36,32)(28,39,35,37)(30,40,33,38);(1,3)(2,6)(4,7)(5,8)(9,13,15,11)(10,16,14,18)(12,21,22,19)(17,23,20,24)(25,30,31,33)(26,35,36,28)(27,38,29,40)(32,39,34,37);(1,2)(3,6)(4,5)(7,8)(9,14,15,10)(11,16,13,18)(12,20,22,17)(19,23,21,24)(25,26)(27,32)(28,33)(29,34)(30,35)(31,36)(37,40)(38,39)

Polycyclic presentation:

2^9|a^2=i,b^2=i,c^2=g,d^2=g,e^2=g,f^2=gi,b^a=bg,c^a=ch,d^a=dg,f^a=fh,c^b=ci,e^b=eh,f^b=fgi,d^c=dgi,e^c=egi

Conjugacy classes & character table

86 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 8717432);