#508456

order	512
nilpotency class	4
isoclinism	isoclinic class of #508008
automorphism	?
homology	Abelianization (H₁) = C₂⁴ · Schur multiplier (H₂) = C₂⁴

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, socle	C₂³	C₂²×D₈
commutator, Frattini, cosocle	C₂²×C₈	C₂⁴
prime radical	C₂²×D₈	C₂³
LCS	G ▷ C₂²×C₈ ▷ C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ #376 ◁ #1726 ◁ G
LECS	G ▷ C₂²×C₈ ▷ C₄ ▷ C₂ ▷ C₁

513 conjugacy classes of subgroups; only the 150 normal subgroups are shown.

normal subgroups only

This group has 513 conjugacy classes of subgroups — too many to draw. Only its 150 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

minimal degree	μ(G) = 52
transitive degree	μ_t(G) = 256

A minimal faithful permutation representation — 4 generators on 52 points:

(1,2,3,4)(5,6)(7,11)(8,12)(9,10)(13,19)(14,17)(15,20)(16,18)(21,22)(23,27)(24,29)(25,30)(26,28)(31,39)(32,41)(33,42)(34,40)(35,45)(36,44)(37,43)(38,46)(47,51)(48,50)(49,52);(6,10)(11,17)(12,18)(19,20)(21,23)(22,27)(24,31)(25,38)(26,34)(28,40)(29,39)(30,46)(32,35)(33,36)(37,48)(41,45)(42,44)(43,50)(47,49)(51,52);(2,4)(5,7,9,14)(6,11,10,17)(8,15,16,13)(12,20,18,19)(23,31)(24,35)(25,36)(27,39)(29,45)(30,44)(32,33)(34,48)(37,49)(38,47)(40,50)(41,42)(43,52)(46,51);(5,8,9,16)(6,12,10,18)(7,13,14,15)(11,19,17,20)(22,28)(27,40)(29,43)(30,44)(39,50)(41,51)(42,46)(45,52)

Polycyclic presentation:

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

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, 415652);