Finite Group Databasebeta
Cayley diagram

#195286

order512
nilpotency class3
isoclinismisoclinic class of #18446
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23C2×#120
commutatorC22×C4C23×C4
Frattini, cosocleC23×C4C24
prime radicalC2×#121C23
LCSG ▷ C22×C4 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C23×C4 ▷ C22 ▷ C1

1162 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 52
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 4 generators on 52 points:

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

Polycyclic presentation:

2^9|a^2=g,b^2=egi,d^2=i,e^2=h,f^2=h,g^2=h,b^a=be,c^a=cf,d^a=dhi,f^a=fhi,d^b=dh,e^b=eh,f^b=fi,g^b=gh,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, 102482);