Finite Group Databasebeta
Cayley diagram

#148390

order512
nilpotency class4
isoclinismisoclinic class of #13398
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4#481
commutatorC22×C8C22×C4
Frattini, cosocleC23×C8C23
socleC22#1926
prime radicalC22×#135C22
LCSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C23×C4 ◁ C22×#97 ◁ G
LECSG ▷ C23×C8 ▷ C4 ▷ C2 ▷ C1

678 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:

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

Polycyclic presentation:

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

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, 55586);