Finite Group Databasebeta
Cayley diagram

#107360

order512
nilpotency class3
isoclinismisoclinic class of #1655
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC22×C4#120
commutatorC42C2×C42
Frattini, cosocleC22×C42C23
socleC23#386
prime radicalC24#123
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22×C4 ◁ C22×C42 ◁ G
LECSG ▷ C22×C42 ▷ C22 ▷ C1

732 conjugacy classes of subgroups; only the 194 normal subgroups are shown.

normal subgroups only

This group has 732 conjugacy classes of subgroups — too many to draw. Only its 194 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) = 52
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 3 generators on 52 points:

(1,2)(3,4)(6,10,12,15)(11,19,20,18)(21,22,25,31,27,30,26,32)(23,33,35,45,36,28,40,43)(24,37,39,44,38,46,41,29)(34,48,50,42,49,52,51,47);(5,6)(7,11)(8,15)(9,12)(10,17)(13,18)(14,20)(16,19)(21,23,26,35,27,36,25,40)(22,28,32,43,30,33,31,45)(24,34,39,51,38,49,41,50)(29,42,37,48,44,47,46,52);(2,4)(5,7,9,14)(6,11,12,20)(8,16,17,13)(10,18,15,19)(21,24)(22,29)(23,34)(25,41)(26,39)(27,38)(28,42)(30,44)(31,46)(32,37)(33,47)(35,51)(36,49)(40,50)(43,48)(45,52)

Polycyclic presentation:

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

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, 14556);