#8755091

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	#47550	C₂
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

3843 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)(5,11)(6,9)(10,15)(12,14)(13,16)(17,18,23,27)(19,21,30,24)(20,31,29,25)(22,32,28,26)(33,34,37,40)(35,41,43,38)(36,39,44,46)(42,47,48,45);(1,2,7,4)(3,8,5,11)(6,12,14,9)(10,16,13,15)(17,19,23,30)(18,24,27,21)(20,22,29,28)(25,32,31,26)(36,44)(39,46)(42,48)(45,47);(1,3,7,5)(2,8,4,11)(6,10,14,13)(9,15,12,16)(17,20,23,29)(18,25,27,31)(19,28,30,22)(21,32,24,26)(33,35,37,43)(34,38,40,41)(36,42,44,48)(39,45,46,47);(1,4,7,2)(3,8,5,11)(6,12,14,9)(10,15,13,16)(17,21)(18,19)(20,32)(22,31)(23,24)(25,28)(26,29)(27,30);(1,5,7,3)(2,8,4,11)(6,13,14,10)(9,15,12,16)(17,19)(18,21)(20,28)(22,29)(23,30)(24,27)(25,32)(26,31)(33,36,37,44)(34,39,40,46)(35,42,43,48)(38,45,41,47);(1,6,7,14)(2,9,4,12)(3,10,5,13)(8,15,11,16)(17,22,23,28)(18,26,27,32)(19,29,30,20)(21,31,24,25)(33,34)(35,38)(36,39)(37,40)(41,43)(42,45)(44,46)(47,48)

Polycyclic presentation:

2^9|a^2=h,b^2=g,c^2=ghi,d^2=gi,e^2=gh,f^2=g,b^a=bg,c^a=ch,d^a=dg,e^a=egi,f^a=fh,c^b=ci,e^b=eghi,f^b=fgi,d^c=dgi

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 8662287);