#5751652

order	512
nilpotency class	2
isoclinism	isoclinic class of #5605735
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

1776 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:

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

Polycyclic presentation:

2^9|a^2=fgh,b^2=hi,c^2=fi,d^2=fg,e^2=fg,b^a=bf,c^a=cg,d^a=di,e^a=efh,c^b=ch,e^b=eg,d^c=dfg,e^d=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, 5658848);