#557480

order	512
nilpotency class	2
isoclinism	isoclinic class of #45438
automorphism	?
homology	Abelianization (H₁) = C₂⁴×C₄ · Schur multiplier (H₂) = C₂⁵×C₄²

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

2282 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:

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

Polycyclic presentation:

2^9|a^2=i,b^2=f,c^2=fi,d^2=fgh,e^2=f,b^a=bf,c^a=cg,d^a=df,e^a=eg,c^b=ch,d^b=dfg,e^b=ef

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 464676);