#4379420

order	512
nilpotency class	2
isoclinism	isoclinic class of #4311730
automorphism	Aut(G) order 2097152
homology	Abelianization (H₁) = C₂⁵ · Schur multiplier (H₂) = C₂⁷

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, commutator, Frattini, socle, prime radical, cosocle	C₂⁴	C₂⁵
LCS	G ▷ C₂⁴ ▷ C₁
UCS	C₁ ◁ C₂⁴ ◁ G
LECS	G ▷ C₂⁴ ▷ C₁

1698 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 44
transitive degree	μ_t(G) = 512

A minimal faithful permutation representation — 5 generators on 44 points:

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

Polycyclic presentation:

2^9|a^2=i,b^2=fh,c^2=gh,d^2=i,e^2=fhi,b^a=bf,c^a=cg,d^a=di,e^a=eh,c^b=ch,e^b=ef,d^c=df

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, 4286616);