Finite Group Databasebeta
Cayley diagram

#498930

order512
nilpotency class4
isoclinismisoclinic class of #498886
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C27

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22C2×B(4,𝔽2)
commutator, Frattini, cosocleC22×D4C24
prime radicalC2×#3025C2
LCSG ▷ C22×D4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C22×C4 ◁ C22×#41 ◁ G
LECSG ▷ C22×D4 ▷ C22 ▷ C2 ▷ C1

2204 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 36
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 4 generators on 36 points:

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

Polycyclic presentation:

2^9|a^2=i,d^2=i,e^2=i,b^a=be,c^a=cf,d^a=di,e^a=ei,g^a=ghi,c^b=cg,e^b=ei,h^b=hi,e^c=eh,g^e=gi

Conjugacy classes & character table

56 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72256635, #72256636, #72256645, …
maximal normal subgroup of#72256635, #72256636, #72256645, …
maximal quotient of#72263811, #72263816, #72263830, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 406126);