Finite Group Databasebeta
Cayley diagram

#147800

order512
nilpotency class4
isoclinismisoclinic class of #13350
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C26

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#2021
commutatorC2×#41C22×C4
Frattini, cosocleC22×#41C23
prime radicalC2×#535C22
LCSG ▷ C2×#41 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C22×C4 ◁ C22×#41 ◁ G
LECSG ▷ C22×#41 ▷ C22 ▷ C2 ▷ C1

1103 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)(7,15,18,28)(8,20,22,12)(9,13)(10,14)(11,17)(16,32,19,31)(21,27)(23,35,36,29)(24,30)(25,33)(26,34);(5,7,10,18)(6,11,14,27)(8,21,22,17)(9,16,24,19)(12,28,20,15)(13,25,30,26)(23,34,36,33)(29,31,35,32);(2,4)(7,16)(9,24)(11,25)(12,20)(13,30)(15,31)(17,33)(18,19)(21,34)(23,36)(26,27)(28,32)

Polycyclic presentation:

2^9|a^2=g,b^2=i,d^2=i,f^2=i,b^a=bd,c^a=ce,d^a=dh,h^a=hi,c^b=cf,d^b=di,e^b=ehi,f^b=fi,g^b=ghi,d^c=dh,f^c=fi,e^d=ei,g^d=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, 54996);