Finite Group Databasebeta
Cayley diagram

#7853300

order512
nilpotency class2
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, commutator, Frattini, socle, cosocleC23C26
prime radicalC2×#553C22
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C23 ◁ G
LECSG ▷ C23 ▷ C1

4312 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 40
transitive degreeμt(G) = 256

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

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

Polycyclic presentation:

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

Conjugacy classes & character table

101 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7760496);