Finite Group Databasebeta
Cayley diagram

#105972

order512
nilpotency class3
isoclinismisoclinic class of #1665
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C26

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC22×C4#121
commutatorC42C2×C42
Frattini, cosocleC22×C42C23
socleC23#386
prime radicalC22×#41D4
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22×C4 ◁ C22×C42 ◁ G
LECSG ▷ C22×C42 ▷ C22 ▷ C1

1052 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

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

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

Polycyclic presentation:

2^9|a^2=f,b^2=g,d^2=hi,e^2=i,g^2=hi,b^a=bd,c^a=ce,d^a=dh,g^a=gh,d^b=di,e^b=ei,f^b=fi,d^c=di,e^c=ei,f^c=fi

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72215720, #72216008, #72216010
maximal normal subgroup of#72215720, #72216008, #72216010

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 13168);