Finite Group Databasebeta
Cayley diagram

#187609

order512
nilpotency class3
isoclinismisoclinic class of #1655
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C27

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC22×C4#120
commutatorC42C23×C4
Frattini, cosocleC2×C42C24
socleC23C2×#120
prime radicalC2×#3529C2
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22×C4 ◁ C22×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

2380 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 28
transitive degreeμt(G) = 128

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

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

Polycyclic presentation:

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

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72209967, #72209970
maximal normal subgroup of#72209967

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 94805);