Finite Group Databasebeta
Cayley diagram

#111297

order512
nilpotency class3
isoclinismisoclinic class of #10524
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23#394
commutatorC2×C42C22×C4
Frattini, cosocleC22×C42C23
prime radicalC24#124
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C22×C42 ▷ C22 ▷ C1

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

normal subgroups only

This group has 796 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) = 44
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 3 generators on 44 points:

(1,2)(3,4)(6,10,11,12)(13,14,18,23,19,22,17,24)(15,25,28,37,29,20,27,36)(16,30,33,21,32,39,34,40)(26,38,31,41,42,44,43,35);(2,4)(5,6)(7,12)(8,10)(9,11)(13,15,19,29)(14,20,22,25)(16,31,32,43)(17,28,18,27)(21,38,40,44)(23,37,24,36)(26,34,42,33)(30,41,39,35);(5,6)(7,10)(8,12)(9,11)(13,16,19,32)(14,21,22,40)(15,26,29,42)(17,34,18,33)(20,35,25,41)(23,39,24,30)(27,43,28,31)(36,38,37,44)

Polycyclic presentation:

2^9|a^2=g,b^2=h,c^2=h,d^2=i,e^2=hi,f^2=h,g^2=h,b^a=bd,c^a=ce,d^a=dh,e^a=eh,c^b=cf,d^b=di,e^b=eh,f^b=fh,g^b=ghi,d^c=dh,e^c=ehi,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, 18493);