Finite Group Databasebeta
Cayley diagram

#107761

order512
nilpotency class3
isoclinismisoclinic class of #8528
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23#379
commutatorC42C2×C42
Frattini, cosocleC22×C42C23
prime radicalC24#120
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C22×C42 ▷ C22 ▷ C1

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

normal subgroups only

This group has 790 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) = 128

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

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

Polycyclic presentation:

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

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, 14957);