#8720667

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	#2464	C₂²
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

3957 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:

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

Polycyclic presentation:

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

Conjugacy classes & character table

89 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 8627863);