#577220

order	512
nilpotency class	2
isoclinism	isoclinic class of #46350
automorphism	?
homology	Abelianization (H₁) = C₂⁴×C₄ · Schur multiplier (H₂) = C₂⁷

Aliases

No aliases for this group.

Subgroups

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

2174 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)(6,10)(7,8)(13,14)(15,17)(16,19)(18,20)(21,22,24,26)(23,25,27,28);(1,2,4,3)(5,6)(7,11)(8,12)(9,10)(13,15,18,19)(14,16,20,17)(21,23,24,27)(22,25,26,28);(1,3,4,2)(5,7,9,8)(6,11,10,12)(13,16,18,17)(14,19,20,15)(21,22)(23,25)(24,26)(27,28);(5,8,9,7)(6,11,10,12)(13,17,18,16)(14,19,20,15)(21,23)(22,25)(24,27)(26,28);(5,6)(7,12)(8,11)(9,10)(13,14)(15,16)(17,19)(18,20)(21,22)(23,25)(24,26)(27,28)

Polycyclic presentation:

2^9|a^2=i,b^2=hi,c^2=ghi,d^2=f,b^a=bf,c^a=cg,d^a=df,e^a=eg,c^b=ch,d^b=dg,e^c=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, 484416);