Finite Group Databasebeta
Cayley diagram

#240239

order512
nilpotency class3
isoclinismisoclinic class of #10260
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C26

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC22×C4#121
commutator, Frattini, cosocleC2×C42C24
socleC23C2×#121
prime radicalC2×#3035C2
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C22×C4 ◁ C22×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

1206 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 4 generators on 28 points:

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

Polycyclic presentation:

2^9|c^2=e,d^2=h,e^2=h,f^2=i,g^2=h,b^a=be,c^a=cf,e^a=eh,f^a=fi,g^a=gh,c^b=cg,e^b=eh,f^b=fh,g^b=gh,f^c=fhi

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 147435);