#7716024

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×#538	C₂²
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

4376 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 40
transitive degree	μ_t(G) = 128

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

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

Polycyclic presentation:

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

Conjugacy classes & character table

98 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7623220);