Finite Group Databasebeta
Cayley diagram

#114026

order512
nilpotency class3
isoclinismisoclinic class of #10218
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23#392
commutatorC2×C42C22×C4
Frattini, cosocleC22×C42C23
prime radicalC24#127
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C22×C42 ▷ C22 ▷ C1

926 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 44
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 3 generators on 44 points:

(1,2)(3,4)(6,10)(7,8)(11,12)(13,14)(15,24,27,20)(16,28)(17,33)(18,23)(19,22)(21,30)(25,38,42,44)(26,36,34,37)(29,41,43,35)(31,39)(32,40);(2,4)(5,6,9,12)(7,11,8,10)(13,15,19,27)(14,20,22,24)(16,29,32,43)(17,26,18,34)(21,38,39,44)(23,36,33,37)(25,30,42,31)(28,35,40,41);(6,10)(7,8)(11,12)(13,16,19,32)(14,21,22,39)(15,25,27,42)(17,31,18,30)(20,35,24,41)(23,40,33,28)(26,43,34,29)(36,38,37,44)

Polycyclic presentation:

2^9|a^2=g,b^2=h,c^2=hi,d^2=i,e^2=hi,f^2=h,b^a=bd,c^a=ce,d^a=dh,e^a=ehi,f^a=fi,c^b=cf,d^b=di,f^b=fh,g^b=ghi,d^c=di,e^c=ehi,f^c=fh

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 21222);