#7545652

order	512
nilpotency class	3
isoclinism	isoclinic class of #7514020
automorphism	?
homology	Abelianization (H₁) = C₂⁵ · Schur multiplier (H₂) = C₂⁷

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, socle	C₂³	C₂³×D₄
commutator, Frattini, cosocle	C₂²×C₄	C₂⁵
prime radical	C₂²×D₄	C₂⁴
LCS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ #2399 ◁ G
LECS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁

1283 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 32
transitive degree	μ_t(G) = 256

A minimal faithful permutation representation — 5 generators on 32 points:

(1,2,4,5)(3,7,8,6)(9,10,13,11)(12,15,16,14)(17,18,22,23)(19,24,20,27)(21,29,31,25)(26,30,28,32);(2,5)(6,7)(9,11,13,10)(12,14,16,15)(17,19,22,20)(18,24,23,27)(21,30,31,32)(25,26,29,28);(9,12,13,16)(10,14,11,15)(17,20,22,19)(18,24,23,27)(21,28,31,26)(25,32,29,30);(10,11)(14,15)(17,21,22,31)(18,25,23,29)(19,26,20,28)(24,32,27,30);(1,3,4,8)(2,6,5,7)(17,18,22,23)(19,24,20,27)(21,25,31,29)(26,32,28,30)

Polycyclic presentation:

2^9|a^2=fg,b^2=g,c^2=g,d^2=i,e^2=fi,h^2=i,b^a=bf,c^a=cg,d^a=dg,e^a=ef,c^b=cgi,d^b=dh,h^b=hi,e^c=ei,h^d=hi

Conjugacy classes & character table

77 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7452848);