#7567192

order	512
nilpotency class	3
isoclinism	isoclinic class of #7514040
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	C₂×#121	C₂³
LCS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ #2396 ◁ G
LECS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁

1558 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)(3,7)(4,8)(5,6)(9,10,12,14)(11,15,16,13)(18,23)(24,37)(25,38)(26,35)(30,42)(39,41)(40,46)(43,48);(2,6)(7,8)(9,11)(10,13)(12,16)(14,15)(17,18,21,23)(19,24,28,37)(20,30,32,42)(22,35,34,26)(25,36,38,33)(27,43,31,48)(29,46,45,40)(39,47,41,44);(1,3,5,4)(2,7,6,8)(10,14)(11,16)(17,19)(18,24)(20,31)(21,28)(22,29)(23,37)(25,41)(26,40)(27,32)(30,48)(33,47)(34,45)(35,46)(36,44)(38,39)(42,43);(1,4,5,3)(2,8,6,7)(10,14)(13,15)(17,20)(18,25)(19,27)(21,32)(22,36)(23,38)(24,39)(26,42)(28,31)(29,47)(30,35)(33,34)(37,41)(40,48)(43,46)(44,45);(2,6)(7,8)(10,14)(13,15)(19,28)(20,32)(24,37)(25,38)(29,45)(30,42)(33,36)(40,46)

Polycyclic presentation:

2^9|a^2=g,b^2=i,c^2=fgi,d^2=fgi,h^2=i,b^a=bf,c^a=cg,d^a=dg,e^a=efi,c^b=cg,d^b=dh,h^b=hi,d^c=di,e^c=ei,e^d=ei,h^d=hi

Conjugacy classes & character table

71 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7474388);