Finite Group Databasebeta
Cayley diagram

#112944

order512
nilpotency class3
isoclinismisoclinic class of #112937
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#1438
commutatorC2×C42C22×C4
Frattini, cosocleC22×C42C23
prime radicalC23×D4D4
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C22×C42 ◁ G
LECSG ▷ C22×C42 ▷ C22 ▷ C1

990 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 32
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 3 generators on 32 points:

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

Polycyclic presentation:

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

Conjugacy classes & character table

62 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72238989, #72240729
maximal normal subgroup of#72238989, #72240729

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 20140);