#345837

order	512
nilpotency class	3
isoclinism	isoclinic class of #345808
automorphism	?
homology	Abelianization (H₁) = C₂⁴ · Schur multiplier (H₂) = C₂²×C₄

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, socle	C₂²	#2684
commutator, Frattini, cosocle	C₂×C₄²	C₂⁴
prime radical	#3506	C₂²
LCS	G ▷ C₂×C₄² ▷ C₂² ▷ C₁
UCS	C₁ ◁ C₂² ◁ C₂×C₄² ◁ G
LECS	G ▷ C₂×C₄² ▷ C₂² ▷ C₁

525 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 48
transitive degree	μ_t(G) = 128

A minimal faithful permutation representation — 4 generators on 48 points:

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

Polycyclic presentation:

2^9|a^2=i,b^2=f,d^2=hi,e^2=h,f^2=h,g^2=hi,b^a=be,c^a=cf,d^a=def,e^a=eh,f^a=fh,c^b=cg,d^b=de,g^b=gi,f^c=fh,g^c=ghi,e^d=eh,f^d=fh

Conjugacy classes & character table

50 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 253033);