#183836

order	512
nilpotency class	2
isoclinism	isoclinic class of #2403
automorphism	?
homology	Abelianization (H₁) = C₂²×C₄² · Schur multiplier (H₂) = C₂³×C₄

Aliases

No aliases for this group.

Subgroups

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

740 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 40
transitive degree	μ_t(G) = 256

A minimal faithful permutation representation — 4 generators on 40 points:

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

Polycyclic presentation:

2^9|a^2=f,b^2=g,c^2=f,d^2=e,f^2=h,g^2=i,b^a=be,c^a=chi,d^a=dhi,d^b=dh,d^c=dhi

Conjugacy classes & character table

152 conjugacy classes — view the full character table.

Relationships

maximal subgroup of	#72240058
maximal normal subgroup of	#72240058

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 91032);