#7638301

order	512
nilpotency class	2
isoclinism	isoclinic class of #37644
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	#34963	C₂
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂²×C₄ ◁ G
LECS	G ▷ C₂³ ▷ C₁

4942 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 32
transitive degree	μ_t(G) = 128

A minimal faithful permutation representation — 6 generators on 32 points:

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

Polycyclic presentation:

2^9|b^2=gh,c^2=g,d^2=h,f^2=i,b^a=bg,c^a=ch,d^a=dh,c^b=ci,e^c=ehi

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7545497);