#227600

order	512
nilpotency class	3
isoclinism	isoclinic class of #20022
automorphism	?
homology	Abelianization (H₁) = C₂³×C₄ · Schur multiplier (H₂) = C₂⁴

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center	C₂×C₄	D₄²
commutator	C₄²	C₂³×C₄
Frattini, cosocle	C₂×C₄²	C₂⁴
socle	C₂²	#2358
prime radical	#3483	C₂²
LCS	G ▷ C₄² ▷ C₂² ▷ C₁
UCS	C₁ ◁ C₂×C₄ ◁ C₂×C₄² ◁ G
LECS	G ▷ C₂×C₄² ▷ C₂² ▷ C₁

624 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

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

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

Polycyclic presentation:

2^9|a^2=g,b^2=g,c^2=h,e^2=h,f^2=i,g^2=hi,b^a=be,c^a=cf,e^a=eh,f^a=fi,d^b=de,e^b=eh,d^c=di,f^c=fi,e^d=eh

Conjugacy classes & character table

74 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 134796);