Finite Group Databasebeta
Cayley diagram

#148263

order512
nilpotency class4
isoclinismisoclinic class of #13357
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4B(4,𝔽2)
commutatorC22×Q8C22×C4
Frattini, cosocleC22×#41C23
socleC22#1867
prime radicalC2×#532C22
LCSG ▷ C22×Q8 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C22×C4 ◁ C22×#41 ◁ G
LECSG ▷ C22×#41 ▷ C22 ▷ C2 ▷ C1

817 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)(5,6,11,16,12,17,10,15)(7,18,21,29,22,36,27,35)(8,14,24,32,9,25,26,34)(13,28,30,23,31,19,33,20);(5,7,9,20,12,22,8,23)(6,13,14,18,17,31,25,36)(10,27,24,19,11,21,26,28)(15,33,34,35,16,30,32,29);(2,4)(5,8)(6,14)(7,19)(9,12)(10,26)(11,24)(13,29)(15,34)(16,32)(17,25)(18,33)(20,21)(22,28)(23,27)(30,36)(31,35)

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,f^a=fhi,c^b=cf,f^b=fhi,h^b=hi,d^c=dh,f^c=fi,f^d=fi

Conjugacy classes & character table

62 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72250688, #72257229, #72257236, …
maximal normal subgroup of#72250688, #72257229, #72257236, …
maximal quotient of#72265255

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 55459);