Finite Group Databasebeta
Cayley diagram

#121073

order512
nilpotency class3
isoclinismisoclinic class of #10611
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23#396
commutatorC2×C42C22×C4
Frattini, cosocleC22×C42C23
prime radicalC24#126
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C22×C42 ▷ C22 ▷ C1

426 conjugacy classes of subgroups; only the 138 normal subgroups are shown.

normal subgroups only

This group has 426 conjugacy classes of subgroups — too many to draw. Only its 138 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) = 256

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

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

Polycyclic presentation:

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

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 28269);