Finite Group Databasebeta
Cayley diagram

#117413

order512
nilpotency class3
isoclinismisoclinic class of #10144
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#121
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C22×C42 ▷ C22 ▷ C1

788 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 28
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 3 generators on 28 points:

(1,2,3,4)(6,10)(7,8)(11,12)(13,14)(15,17)(16,24)(18,21)(19,22)(20,26)(23,27)(25,28);(5,6,8,11,9,12,7,10)(13,15,18,22,19,21,17,14)(16,23,26,20,27,24,25,28);(6,10)(7,8)(11,12)(13,16,19,27)(14,20,22,28)(15,23,21,24)(17,26,18,25)

Polycyclic presentation:

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

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 24609);