#7622786

order	512
nilpotency class	2
isoclinism	isoclinic class of #3484
automorphism	?
homology	Abelianization (H₁) = C₂⁴×C₈ · Schur multiplier (H₂) = C₂⁸

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, Frattini, cosocle	C₂×C₈	C₂⁵
commutator, socle	C₂²	C₂⁴×C₈
prime radical	#3482	C₄
LCS	G ▷ C₂² ▷ C₁
UCS	C₁ ◁ C₂×C₈ ◁ G
LECS	G ▷ C₂×C₈ ▷ C₄ ▷ C₂ ▷ C₁

1221 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 48
transitive degree	μ_t(G) = 256

A minimal faithful permutation representation — 5 generators on 48 points:

(1,2)(3,9)(4,7)(5,8)(6,11)(10,15)(12,14)(13,16)(17,18,21,26,22,27,34,40,23,20,25,32,35,33,39,45)(19,24,29,36,30,37,42,46,28,31,38,43,41,44,47,48);(1,3,5,11)(2,6,8,9)(4,12,13,10)(7,15,16,14)(17,19)(18,24)(20,31)(21,29)(22,30)(23,28)(25,38)(26,36)(27,37)(32,43)(33,44)(34,42)(35,41)(39,47)(40,46)(45,48);(1,4,5,13)(2,7,8,16)(3,10,11,12)(6,14,9,15)(19,28)(24,31)(29,38)(30,41)(36,43)(37,44)(42,47)(46,48);(2,8)(6,9)(7,16)(14,15)(19,28)(24,31)(29,38)(30,41)(36,43)(37,44)(42,47)(46,48);(17,20,21,32,22,33,34,45,23,18,25,26,35,27,39,40)(19,24,29,36,30,37,42,46,28,31,38,43,41,44,47,48)

Polycyclic presentation:

2^9|a^2=g,b^2=f,c^2=f,e^2=g,g^2=h,h^2=i,b^a=bf,d^a=df,c^b=cfi,d^b=di,e^b=ei

Conjugacy classes & character table

176 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7529982);