#7670391

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
prime radical	C₂×#525	C₂²
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

5168 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:

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

Polycyclic presentation:

2^9|a^2=h,c^2=h,d^2=gh,e^2=g,f^2=g,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, 7577587);