Finite Group Databasebeta
Cayley diagram

#7565800

order512
nilpotency class3
isoclinismisoclinic class of #7518920
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C28

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23C23×D4
commutator, Frattini, cosocleC22×C4C25
prime radical#45134C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ #2392 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

2054 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 44
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 5 generators on 44 points:

(5,6,9,10)(7,11,8,12)(13,14)(15,21)(16,28)(17,34)(18,23)(19,35)(20,24)(22,32)(25,39)(26,37)(27,38)(29,36)(30,43)(31,40)(33,42)(41,44);(1,2)(3,4)(6,10)(11,12)(13,15,20,27)(14,21,24,38)(16,29,33,30)(17,18,26,19)(22,39,40,44)(23,37,35,34)(25,31,41,32)(28,36,42,43);(5,7,9,8)(6,11,10,12)(13,16,18,31,20,33,19,32)(14,22,35,42,24,40,23,28)(15,25,17,30,27,41,26,29)(21,36,37,44,38,43,34,39);(2,4)(5,7,9,8)(6,11,10,12)(13,17,19,15,20,26,18,27)(14,21,23,34,24,38,35,37)(16,30,32,25,33,29,31,41)(22,36,28,39,40,43,42,44);(5,8,9,7)(6,11,10,12)(13,18,20,19)(14,23,24,35)(15,26,27,17)(16,31,33,32)(21,37,38,34)(22,28,40,42)(25,29,41,30)(36,44,43,39)

Polycyclic presentation:

2^9|a^2=f,b^2=i,c^2=fgi,d^2=fg,e^2=fi,g^2=i,h^2=i,b^a=bf,c^a=cg,d^a=dg,e^a=ef,g^a=gi,h^a=hi,c^b=cg,d^b=dh,g^b=gi,h^b=hi,e^d=ei

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, 7472996);