#606775

order	512
nilpotency class	2
isoclinism	isoclinic class of #53158
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	C₂²×#121	C₂²
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂⁴ ◁ G
LECS	G ▷ C₂⁴ ▷ C₁

2518 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)(5,6,8,9)(7,11,12,10)(14,16)(18,20)(21,22)(23,26)(24,27)(25,28);(6,9)(10,11)(15,19)(18,20)(22,23)(24,25);(13,14,17,16)(15,18,19,20)(21,23,26,22)(24,28,25,27);(5,7,8,12)(6,10,9,11)(13,15)(14,18)(16,20)(17,19)(21,24,26,25)(22,27,23,28);(5,6)(7,10)(8,9)(11,12)(13,16,17,14)(15,20,19,18)(21,25,26,24)(22,28,23,27)

Polycyclic presentation:

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

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 513971);