Finite Group Databasebeta
Cayley diagram

#110854

order512
nilpotency class3
isoclinismisoclinic class of #1685
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C24×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC22×C4#121
commutatorC42C2×C42
Frattini, cosocleC22×C42C23
socleC23#386
prime radicalC2×#532C22
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22×C4 ◁ C22×C42 ◁ G
LECSG ▷ C22×C42 ▷ C22 ▷ C1

954 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:

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

Polycyclic presentation:

2^9|a^2=f,b^2=g,c^2=ef,d^2=h,e^2=hi,f^2=hi,b^a=bd,c^a=ce,d^a=dh,e^a=ehi,g^a=ghi,c^b=ch,d^b=di

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, 18050);