#273075

order	512
nilpotency class	3
isoclinism	isoclinic class of #273051
automorphism	?
homology	Abelianization (H₁) = C₂⁴ · Schur multiplier (H₂) = C₂⁶

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, socle	C₂³	C₂×#120
commutator, Frattini, cosocle	C₂³×C₄	C₂⁴
prime radical	C₂×#525	C₂²
LCS	G ▷ C₂³×C₄ ▷ C₂² ▷ C₁
UCS	C₁ ◁ C₂³ ◁ C₂⁴×C₄ ◁ G
LECS	G ▷ C₂³×C₄ ▷ C₂² ▷ C₁

1252 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 28
transitive degree	μ_t(G) = 128

A minimal faithful permutation representation — 4 generators on 28 points:

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

Polycyclic presentation:

2^9|a^2=f,b^2=h,c^2=i,e^2=i,b^a=be,c^a=cf,d^a=dei,e^a=eh,c^b=cg,d^b=dh,e^b=ei,f^b=fhi,e^c=ehi,e^d=ei,f^d=fhi

Conjugacy classes & character table

59 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 180271);