#759493

order	512
nilpotency class	2
isoclinism	isoclinic class of #759288
automorphism	?
homology	Abelianization (H₁) = C₂⁵ · Schur multiplier (H₂) = C₂⁷

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, commutator, Frattini, socle, cosocle	C₂⁴	C₂⁵
prime radical	C₂³×#41	C₂²
LCS	G ▷ C₂⁴ ▷ C₁
UCS	C₁ ◁ C₂⁴ ◁ G
LECS	G ▷ C₂⁴ ▷ C₁

3090 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:

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

Polycyclic presentation:

2^9|a^2=fgh,b^2=g,c^2=f,d^2=f,e^2=f,b^a=bf,c^a=cg,d^a=di,e^a=ef,c^b=ch,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, 666689);