Finite Group Databasebeta
Cayley diagram

#148545

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

656 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)(5,6,10,16)(7,18)(8,22)(9,23,28,36)(11,19,30,17)(12,32)(13,25)(14,34,15,29)(20,33)(21,26)(24,27)(31,35);(5,7)(6,12)(8,23)(9,27)(10,22)(11,31)(13,28)(14,26)(15,35)(16,33)(17,24)(18,36)(19,25)(20,34)(21,30)(29,32);(2,4)(5,8,9,24,11,26,29,12,10,18,28,25,30,35,34,33)(6,13,14,22,17,32,23,31,16,27,15,7,19,20,36,21)

Polycyclic presentation:

2^9|a^2=g,c^2=d,d^2=h,e^2=h,f^2=h,h^2=i,b^a=bd,c^a=ce,d^a=dh,e^a=eh,f^a=fhi,h^a=hi,c^b=cf,d^b=dhi,e^b=ehi,f^b=fhi,g^b=gi,h^b=hi,f^c=fi,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, 55741);