#790532

order	512
nilpotency class	2
isoclinism	isoclinic class of #772778
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

3092 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:

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

Polycyclic presentation:

2^9|a^2=g,b^2=fghi,d^2=f,e^2=g,b^a=bf,c^a=cg,d^a=di,c^b=ch,e^b=ef,e^d=ef

Conjugacy classes & character table

98 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 697728);