Finite Group Databasebeta
Cayley diagram

#357520

order512
nilpotency class3
isoclinismisoclinic class of #23387
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C29

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC22×C4C22×D4
commutatorC22×C4C23×C4
Frattini, cosocleC23×C4C24
socleC23C2×C4×D4
prime radicalC23×#135C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C23×M16 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

4382 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 40
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 4 generators on 40 points:

(1,2)(3,4)(5,6)(7,8)(9,10,14,19,15,18,13,27)(11,20,22,16,23,32,28,31)(12,17,25,36,26,34,29,35)(21,37,38,30,39,33,24,40);(2,4)(9,11)(10,16)(12,24)(13,28)(14,22)(15,23)(17,33)(18,31)(19,32)(20,27)(21,25)(26,38)(29,39)(30,35)(34,37)(36,40);(6,8)(9,12)(10,17)(11,21)(13,29)(14,25)(15,26)(16,30)(18,34)(19,36)(20,37)(22,38)(23,39)(24,28)(27,35)(31,40)(32,33);(10,18)(16,31)(17,34)(19,27)(20,32)(30,40)(33,37)(35,36)

Polycyclic presentation:

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

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72320944, #72320961, #72320976, …
maximal normal subgroup of#72320944, #72320961, #72320976, …
maximal quotient of#72321565

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 264716);