#7671990

order	512
nilpotency class	2
automorphism	?
homology	Abelianization (H₁) = C₂⁶ · Schur multiplier (H₂) = C₂¹²

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, commutator, Frattini, socle, cosocle	C₂³	C₂⁶
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

6220 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 24
transitive degree	μ_t(G) = 128

A minimal faithful permutation representation — 6 generators on 24 points:

(4,8)(6,7)(9,10)(11,16)(12,13)(14,15)(17,18)(19,23)(20,21)(22,24);(1,2,5,3)(4,6,8,7)(9,10,14,15)(11,16,12,13)(17,19,22,20)(18,23,24,21);(2,3)(6,7)(10,15)(11,12)(17,20,22,19)(18,23,24,21);(9,11,14,12)(10,16,15,13)(17,21,22,23)(18,20,24,19);(1,3,5,2)(4,7,8,6)(9,12,14,11)(10,13,15,16);(1,4)(2,6)(3,7)(5,8)(9,13)(10,11)(12,15)(14,16)

Polycyclic presentation:

2^9|b^2=ghi,c^2=gh,d^2=h,e^2=i,b^a=bg,c^a=ch,f^a=fi,c^b=ci,d^c=dh,e^c=ei

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, 7579186);