#8757276

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	#45789	C₂
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

4062 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 56
transitive degree	μ_t(G) = 256

A minimal faithful permutation representation — 6 generators on 56 points:

(2,4)(6,7)(10,12)(11,19)(14,24)(17,21)(25,26,31,36)(27,32,34,29)(28,33,42,48)(30,35,44,50)(37,45,39,40)(38,46,49,43)(41,47,54,56)(51,55,52,53);(1,2,5,4)(3,7,8,6)(9,10,15,12)(11,20,19,16)(13,21,23,17)(14,18,24,22)(27,34)(29,32)(30,44)(35,50)(37,39)(40,45)(41,54)(47,56);(1,3,5,8)(2,6,4,7)(9,11)(10,16)(12,20)(13,14)(15,19)(17,18)(21,22)(23,24)(25,27,31,34)(26,32,36,29)(28,39,42,37)(30,38,44,49)(33,40,48,45)(35,46,50,43)(41,52,54,51)(47,53,56,55);(1,4,5,2)(3,7,8,6)(9,12,15,10)(11,20,19,16)(13,21,23,17)(14,22,24,18)(25,28)(26,33)(27,37)(29,40)(30,41)(31,42)(32,45)(34,39)(35,47)(36,48)(38,51)(43,53)(44,54)(46,55)(49,52)(50,56);(9,13)(10,17)(11,14)(12,21)(15,23)(16,18)(19,24)(20,22)(25,29,31,32)(26,34,36,27)(28,40,42,45)(30,43,44,46)(33,39,48,37)(35,49,50,38)(41,53,54,55)(47,52,56,51);(9,14)(10,18)(11,13)(12,22)(15,24)(16,17)(19,23)(20,21)(25,30)(26,35)(27,38)(28,41)(29,43)(31,44)(32,46)(33,47)(34,49)(36,50)(37,51)(39,52)(40,53)(42,54)(45,55)(48,56)

Polycyclic presentation:

2^9|a^2=gi,b^2=g,c^2=hi,d^2=g,e^2=gi,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, 8664472);