#133175

order	512
nilpotency class	4
isoclinism	isoclinic class of #133175
automorphism	?
homology	Abelianization (H₁) = C₂²×C₄ · Schur multiplier (H₂) = C₂⁴

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, socle	C₂²	#1782
commutator	C₂×C₄²	C₂²×C₄
Frattini, cosocle	C₂×#117	C₂³
prime radical	#2619	C₂²
LCS	G ▷ C₂×C₄² ▷ C₂³ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂² ◁ C₂²×C₄ ◁ #2298 ◁ G
LECS	G ▷ C₂×#117 ▷ C₂³ ▷ C₂ ▷ C₁

524 conjugacy classes of subgroups; only the 74 normal subgroups are shown.

normal subgroups only

This group has 524 conjugacy classes of subgroups — too many to draw. Only its 74 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) = 48
transitive degree	μ_t(G) = 64

A minimal faithful permutation representation — 3 generators on 48 points:

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

Polycyclic presentation:

2^9|a^2=f,c^2=g,d^2=h,e^2=i,b^a=bd,c^a=ce,d^a=dg,e^a=eh,g^a=gi,d^b=dh,e^b=ei,f^b=fgh,d^c=di,f^c=fhi,f^d=fi

Conjugacy classes & character table

38 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 40371);