#532011

order	512
nilpotency class	2
isoclinism	isoclinic class of #58990
automorphism	?
homology	Abelianization (H₁) = C₂⁴×C₄ · Schur multiplier (H₂) = C₂⁶×C₄

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, Frattini, socle, cosocle	C₂⁴	C₂⁵
commutator	C₂³	C₂⁴×C₄
prime radical	C₂³×D₄	C₂³
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂⁴ ◁ G
LECS	G ▷ C₂⁴ ▷ C₁

2678 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 28
transitive degree	μ_t(G) = 256

A minimal faithful permutation representation — 5 generators on 28 points:

(1,2,3,4)(5,6)(7,12)(8,11)(9,10)(13,14)(15,19)(16,17)(18,20)(22,26)(23,28);(6,9)(11,12)(14,16)(18,19);(5,7,10,8)(6,11,9,12)(13,14,17,16)(15,18,20,19)(21,22)(23,27)(24,28)(25,26);(5,8,10,7)(6,12,9,11)(13,15)(14,18)(16,19)(17,20)(21,23,25,28)(22,27,26,24);(5,9,10,6)(7,12,8,11)(13,16,17,14)(15,19,20,18)(21,24,25,27)(22,28,26,23)

Polycyclic presentation:

2^9|a^2=i,c^2=f,d^2=gh,e^2=g,b^a=bf,c^a=cg,d^a=dg,e^a=ef,c^b=ch,e^b=ef

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 439207);