#187025

order	512
nilpotency class	3
isoclinism	isoclinic class of #187021
automorphism	?
homology	Abelianization (H₁) = C₂³×C₄ · Schur multiplier (H₂) = C₂⁶×C₄

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, socle	C₂²	C₂×#379
commutator	C₂²×C₄	C₂³×C₄
Frattini, cosocle	C₂³×C₄	C₂⁴
prime radical	#62835	C₂
LCS	G ▷ C₂²×C₄ ▷ C₂² ▷ C₁
UCS	C₁ ◁ C₂² ◁ C₂²×C₄² ◁ G
LECS	G ▷ C₂³×C₄ ▷ C₂² ▷ C₁

2207 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)(3,9,11,6)(4,12)(5,8)(7,14)(10,15,13,16)(17,18)(19,27,30,41)(20,24)(21,26)(22,25)(23,29,37,33)(28,44,46,43)(31,39)(32,38)(34,42)(35,40)(36,45,48,47);(1,3)(2,6)(4,13)(5,11)(7,16)(8,9)(10,14)(12,15)(17,19)(18,23)(20,28)(21,33)(22,30)(24,36)(25,37)(26,41)(27,40)(29,35)(31,47)(32,46)(34,45)(38,48)(39,43)(42,44);(1,3)(2,6)(4,10)(5,11)(7,15)(8,9)(12,16)(13,14)(17,20,22,32)(18,24,25,38)(19,28,30,46)(21,34,35,31)(23,36,37,48)(26,42,40,39)(27,43,41,44)(29,47,33,45);(1,4,5,14)(2,7,8,12)(3,10,11,13)(6,15,9,16)(18,25)(23,37)(24,38)(26,40)(27,41)(36,48)(39,42)(43,44)

Polycyclic presentation:

2^9|a^2=g,c^2=i,d^2=h,e^2=i,b^a=be,c^a=cf,d^a=dhi,e^a=eh,f^a=fh,d^b=dh,e^b=ei,f^b=fi,g^b=ghi,e^c=ei,g^c=gh

Conjugacy classes & character table

62 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 94221);