#8745749

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	#2555	C₂²
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

3878 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)(3,8)(4,7)(5,13)(6,10)(9,15)(11,12)(14,16)(17,18,23,28)(19,26,21,24)(20,25,31,30)(22,27,32,29)(33,34,38,42)(35,37,41,39)(36,40,44,47)(43,45,48,46);(1,3,7,11)(2,8,4,12)(5,10,15,14)(6,9,16,13)(17,19,23,21)(18,24,28,26)(20,27,31,29)(22,30,32,25)(36,44)(40,47)(43,48)(45,46);(2,4)(3,11)(9,13)(10,14)(17,19,23,21)(18,24,28,26)(20,27,31,29)(22,30,32,25)(33,35,38,41)(34,39,42,37)(36,43,44,48)(40,46,47,45);(1,4,7,2)(3,8,11,12)(5,13,15,9)(6,10,16,14)(17,20,23,31)(18,25,28,30)(19,29,21,27)(22,24,32,26)(33,36)(34,40)(35,43)(37,45)(38,44)(39,46)(41,48)(42,47);(1,5)(2,9)(3,10)(4,13)(6,12)(7,15)(8,16)(11,14)(17,21,23,19)(18,26,28,24)(20,27,31,29)(22,30,32,25)(33,34)(35,39)(36,40)(37,41)(38,42)(43,46)(44,47)(45,48);(1,6,7,16)(2,10,4,14)(3,9,11,13)(5,8,15,12)(17,22)(18,27)(19,30)(20,26)(21,25)(23,32)(24,31)(28,29)(33,37,38,39)(34,41,42,35)(36,45,44,46)(40,48,47,43)

Polycyclic presentation:

2^9|a^2=hi,b^2=gi,c^2=hi,d^2=gi,e^2=g,f^2=gh,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, 8652945);