#400023

order	512
nilpotency class	3
isoclinism	isoclinic class of #393904
automorphism	?
homology	Abelianization (H₁) = C₂⁴ · Schur multiplier (H₂) = C₂⁶

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, socle	C₂³	C₂×#121
commutator, Frattini, cosocle	C₂³×C₄	C₂⁴
prime radical	C₂²×#41	C₂³
LCS	G ▷ C₂³×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ C₂²×C₄² ◁ G
LECS	G ▷ C₂³×C₄ ▷ C₂ ▷ C₁

1385 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 44
transitive degree	μ_t(G) = 256

A minimal faithful permutation representation — 4 generators on 44 points:

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

Polycyclic presentation:

2^9|b^2=i,c^2=i,d^2=ef,e^2=i,f^2=i,g^2=i,b^a=be,c^a=cf,d^a=dh,e^a=ei,f^a=fi,c^b=cg,d^b=di,e^b=ei,f^b=fi,g^b=gi,e^c=ei,f^c=fi,g^c=gi

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 307219);