Finite Group Databasebeta
Cayley diagram

#147945

order512
nilpotency class4
isoclinismisoclinic class of #13318
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C26

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#1999
commutatorC22×C8C22×C4
Frattini, cosocleC23×C8C23
prime radicalC2×#3414C2
LCSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C23×C4 ◁ C2×#405 ◁ G
LECSG ▷ C23×C8 ▷ C4 ▷ C2 ▷ C1

978 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 36
transitive degreeμt(G) = 64

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

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

Polycyclic presentation:

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

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72224865, #72224936, #72226819, …
maximal normal subgroup of#72224865, #72224936, #72226819, …
maximal quotient of#72224863, #72237264, #72280263, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 55141);