Finite Group Databasebeta
Cayley diagram

#148021

order512
nilpotency class4
isoclinismisoclinic class of #140671
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#1964
commutatorC23×C4C22×C4
Frattini, cosocleC22×#41C23
prime radicalC2×#535C22
LCSG ▷ C23×C4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C22×C4 ◁ C22×#131 ◁ G
LECSG ▷ C22×#41 ▷ C22 ▷ C2 ▷ C1

831 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)(5,6,10,14,11,15,8,21)(7,16,17,27,20,33,18,12)(9,13,22,29,23,30,24,28)(19,32,35,26,36,25,34,31);(1,2,3,4)(5,7,8,18,11,20,10,17)(6,12,14,16,15,27,21,33)(9,19,22,35,23,36,24,34)(13,26,28,32,30,31,29,25);(6,13)(7,17)(8,10)(12,25)(14,29)(15,30)(16,31)(18,20)(19,34)(21,28)(22,24)(26,33)(27,32)(35,36)

Polycyclic presentation:

2^9|a^2=g,b^2=d,d^2=i,f^2=i,g^2=i,b^a=bd,c^a=ce,d^a=di,e^a=eh,f^a=fi,h^a=hi,c^b=cf,d^c=di,f^c=fi,g^c=gh,g^e=gi

Conjugacy classes & character table

56 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72312687, #72313143, #72313146, …
maximal normal subgroup of#72312687, #72313143, #72313146, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 55217);