#4035742

order	512
nilpotency class	2
isoclinism	isoclinic class of #4033837
automorphism	Aut(G) order 1048576
homology	Abelianization (H₁) = C₂⁵ · Schur multiplier (H₂) = C₂⁹

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, commutator, Frattini, socle, cosocle	C₂⁴	C₂⁵
prime radical	C₂×#2671	C₂
LCS	G ▷ C₂⁴ ▷ C₁
UCS	C₁ ◁ C₂⁴ ◁ G
LECS	G ▷ C₂⁴ ▷ C₁

3355 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:

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

Polycyclic presentation:

2^9|a^2=f,b^2=fgh,c^2=fg,e^2=g,b^a=bf,c^a=cg,d^a=di,e^a=eg,c^b=ch,d^b=df,e^b=eg,e^c=ef,e^d=ef

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 3942938);