Finite Group Databasebeta
Cayley diagram

#116055

order512
nilpotency class3
isoclinismisoclinic class of #10362
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C24×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23#393
commutatorC2×C42C22×C4
Frattini, cosocleC22×C42C23
prime radicalC2×#532C22
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C22×C42 ▷ C22 ▷ C1

916 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)(7,9)(8,11)(10,12)(13,14)(15,22,24,28)(16,20)(17,26)(18,21)(19,25,27,23);(1,2,3,4)(15,23,24,25)(19,22,27,28);(6,9)(7,12)(10,11)(13,15)(14,19)(16,23)(17,25)(18,24)(20,28)(21,27)(22,26)

Polycyclic presentation:

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

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, 23251);