Finite Group Databasebeta
Cayley diagram

#116237

order512
nilpotency class3
isoclinismisoclinic class of #10018
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23#392
commutatorC2×C42C22×C4
Frattini, cosocleC22×C42C23
prime radicalC2×#532C22
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C22×C42 ▷ C22 ▷ C1

818 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)(5,6)(7,10)(8,11)(9,12)(18,26)(21,28);(5,6)(7,11)(8,10)(9,12)(13,14)(15,21,22,28)(16,20)(17,19)(18,23,26,24)(25,27);(6,10)(7,8)(11,12)(13,15)(14,18)(16,24)(17,22)(19,26)(20,28)(21,27)(23,25)

Polycyclic presentation:

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

Conjugacy classes & character table

62 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 23433);