#5119582

order	512
nilpotency class	2
isoclinism	isoclinic class of #5035983
automorphism	Aut(G) order 1048576
homology	Abelianization (H₁) = C₂⁵ · Schur multiplier (H₂) = C₂⁶

Aliases

No aliases for this group.

Subgroups

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

1516 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 40
transitive degree	μ_t(G) = 256

A minimal faithful permutation representation — 5 generators on 40 points:

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

Polycyclic presentation:

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

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 5026778);