Finite Group Databasebeta
Cayley diagram

#190119

order512
nilpotency class3
isoclinismisoclinic class of #190116
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C24×C42

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22C2×#381
commutatorC24C23×C4
Frattini, cosocleC25C24
prime radicalC23×#41C22
LCSG ▷ C24 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C24×C4 ◁ G
LECSG ▷ C25 ▷ C22 ▷ C1

1806 conjugacy classes of subgroups; only the 250 normal subgroups are shown.

normal subgroups only

This group has 1806 conjugacy classes of subgroups — too many to draw. Only its 250 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)(11,19,22,15)(12,23)(13,17)(14,18)(16,25)(20,28,36,33)(21,34,38,29)(24,31)(26,30)(27,32)(35,39,37,40);(9,11,14,22)(10,15,18,19)(12,20,25,36)(13,21,27,38)(16,28,23,33)(17,29,32,34)(24,35,26,37)(30,39,31,40);(1,3)(2,5)(4,8)(6,7)(9,12)(10,16,18,23)(11,20)(13,26)(14,25)(15,28,19,33)(17,31,32,30)(21,37)(22,36)(24,27)(29,40,34,39)(35,38);(9,13,14,27)(10,17,18,32)(11,21,22,38)(12,24,25,26)(15,29,19,34)(16,30,23,31)(20,35,36,37)(28,39,33,40)

Polycyclic presentation:

2^9|a^2=g,b^2=h,c^2=e,d^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.

Relationships

maximal subgroup of#72284639, #72284696, #72284804, …
maximal normal subgroup of#72284639, #72284696, #72284804, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 97315);