Finite Group Databasebeta
Cayley diagram

#372710

order512
nilpotency class3
isoclinismisoclinic class of #24292
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23D42
commutatorC22×C4C23×C4
Frattini, cosocleC23×C4C24
prime radicalC22×#41C23
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C23×C4 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

1447 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:

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

Polycyclic presentation:

2^9|a^2=h,b^2=eh,c^2=i,d^2=efg,e^2=i,g^2=i,b^a=be,c^a=cf,d^a=dei,c^b=cg,e^b=ei,f^b=fi,h^b=hi,e^c=ei,g^c=gi,e^d=ei,f^d=fi,h^d=hi

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 279906);