#246342

order	512
nilpotency class	3
isoclinism	isoclinic class of #246319
automorphism	?
homology	Abelianization (H₁) = C₂⁴ · Schur multiplier (H₂) = C₂⁶

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, socle	C₂²	#2403
commutator, Frattini, cosocle	C₂³×C₄	C₂⁴
prime radical	#9980	C₂
LCS	G ▷ C₂³×C₄ ▷ C₂² ▷ C₁
UCS	C₁ ◁ C₂² ◁ C₂³×C₄ ◁ G
LECS	G ▷ C₂³×C₄ ▷ C₂² ▷ C₁

1143 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 48
transitive degree	μ_t(G) = 64

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

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

Polycyclic presentation:

2^9|b^2=hi,c^2=h,d^2=h,e^2=h,b^a=be,c^a=cf,d^a=de,e^a=eh,g^a=gh,c^b=cg,e^b=eh,f^b=fhi,e^c=ei,e^d=eh,f^d=fi

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, 153538);