#532465

order	512
nilpotency class	2
isoclinism	isoclinic class of #58990
automorphism	?
homology	Abelianization (H₁) = C₂⁴×C₄ · Schur multiplier (H₂) = C₂⁸

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, Frattini, socle, cosocle	C₂⁴	C₂⁵
commutator	C₂³	C₂⁴×C₄
prime radical	C₂⁶	C₂³
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂⁴ ◁ G
LECS	G ▷ C₂⁴ ▷ C₁

3552 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 24
transitive degree	μ_t(G) = 128

A minimal faithful permutation representation — 5 generators on 24 points:

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

Polycyclic presentation:

2^9|a^2=i,b^2=fg,c^2=hi,d^2=f,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, 439661);