#7703095

order	512
nilpotency class	2
isoclinism	isoclinic class of #45438
automorphism	?
homology	Abelianization (H₁) = C₂⁶ · Schur multiplier (H₂) = C₂¹²

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center	C₂²×C₄	C₂⁵
commutator, Frattini, socle, cosocle	C₂³	C₂⁶
prime radical	#2428	C₂²
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂²×C₄ ◁ G
LECS	G ▷ C₂³ ▷ C₁

4380 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 6 generators on 40 points:

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

Polycyclic presentation:

2^9|b^2=hi,c^2=i,d^2=hi,e^2=i,f^2=g,b^a=bg,c^a=ch,d^a=di,e^a=eh,c^b=ci,d^c=dhi,e^c=ei

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7610291);