Finite Group Databasebeta
Cayley diagram

#190148

order512
nilpotency class3
isoclinismisoclinic class of #190116
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22C2×#381
commutatorC24C23×C4
Frattini, cosocleC23×C4C24
prime radicalC25C22×C4
LCSG ▷ C24 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C24×C4 ◁ G
LECSG ▷ C23×C4 ▷ C22 ▷ C1

1718 conjugacy classes of subgroups; only the 254 normal subgroups are shown.

normal subgroups only

This group has 1718 conjugacy classes of subgroups — too many to draw. Only its 254 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

minimal degreeμ(G) = 40
transitive degreeμt(G) = 64

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

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

Polycyclic presentation:

2^9|a^2=g,b^2=h,c^2=e,g^2=h,b^a=be,c^a=cf,e^a=eh,f^a=fi,g^b=gh,d^c=dh,f^c=fh,g^c=gi

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 97344);