Finite Group Databasebeta
Cayley diagram

#112836

order512
nilpotency class3
isoclinismisoclinic class of #100101
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23#386
commutatorC2×C42C22×C4
Frattini, cosocleC22×C42C23
prime radicalC22×#127C22
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C22×C42 ▷ C22 ▷ C1

1138 conjugacy classes of subgroups; only the 146 normal subgroups are shown.

normal subgroups only

This group has 1138 conjugacy classes of subgroups — too many to draw. Only its 146 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

minimal degreeμ(G) = 36
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 3 generators on 36 points:

(1,2)(3,4)(5,6,9,12)(7,14)(8,11,18,13)(10,17)(15,20)(16,19)(21,22,25,30,26,28,24,29)(23,31,33,27,34,36,32,35);(5,7)(6,10)(8,15)(9,17)(11,19)(12,14)(13,20)(16,18)(21,23,26,34)(22,27,28,35)(24,33,25,32)(29,36,30,31);(2,4)(6,11)(7,15)(8,18)(12,13)(16,17)(19,20)(22,28)(24,25)(31,36)(32,33)

Polycyclic presentation:

2^9|a^2=g,b^2=i,d^2=i,e^2=h,f^2=h,g^2=i,b^a=bd,c^a=ce,d^a=dh,e^a=ehi,f^a=fhi,c^b=cf,d^b=di,e^b=eh,f^b=fh,g^b=ghi,d^c=di,e^c=eh,f^c=fh,g^c=gi

Conjugacy classes & character table

56 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 20032);