#8750493

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	#42629	C₂
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

3967 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 48
transitive degree	μ_t(G) = 256

A minimal faithful permutation representation — 6 generators on 48 points:

(1,2,7,9)(3,10,6,8)(4,5,14,15)(11,12,13,16)(17,18)(19,23)(20,28)(21,25)(22,26)(24,29)(27,30)(31,32)(33,34,38,39)(35,40,42,37)(36,44,46,41)(43,45,48,47);(1,3,7,6)(2,8,9,10)(4,13,14,11)(5,12,15,16)(17,19)(18,23)(20,25)(21,28)(22,27)(24,32)(26,30)(29,31)(34,39)(35,42)(41,44)(43,48);(2,9)(4,14)(8,10)(11,13)(19,27)(20,29)(23,30)(24,28)(33,35)(34,40)(36,43)(37,39)(38,42)(41,47)(44,45)(46,48);(1,4)(2,5)(3,11)(6,13)(7,14)(8,16)(9,15)(10,12)(17,20,22,29)(18,24,26,28)(19,25,27,31)(21,23,32,30)(33,36,38,46)(34,41,39,44)(35,43,42,48)(37,45,40,47);(1,5)(2,4)(3,12)(6,16)(7,15)(8,13)(9,14)(10,11)(17,18)(19,23)(20,24)(21,31)(22,26)(25,32)(27,30)(28,29)(33,37,38,40)(34,35,39,42)(36,45,46,47)(41,43,44,48);(1,6,7,3)(2,8,9,10)(4,11,14,13)(5,12,15,16)(17,21,22,32)(18,25,26,31)(19,28,27,24)(20,30,29,23)

Polycyclic presentation:

2^9|a^2=g,b^2=h,d^2=i,e^2=gh,f^2=gi,b^a=bg,c^a=ch,d^a=di,e^a=eh,c^b=ci,d^b=dh,d^c=dgi,f^d=fgi,f^e=fgi

Conjugacy classes & character table

83 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 8657689);