Finite Group Databasebeta
Cayley diagram

#148281

order512
nilpotency class4
isoclinismisoclinic class of #13353
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC4#2021
commutatorC2×#41C22×C4
Frattini, cosocleC22×#41C23
socleC2#11087
prime radical#3449C22
LCSG ▷ C2×#41 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C4 ◁ C22×C4 ◁ C22×#41 ◁ G
LECSG ▷ C22×#41 ▷ C22 ▷ C2 ▷ C1

801 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

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

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

Polycyclic presentation:

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

Conjugacy classes & character table

56 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72282255
maximal normal subgroup of#72282255

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 55477);