Finite Group Databasebeta
Cayley diagram

#392122

order512
nilpotency class3
isoclinismisoclinic class of #32884
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C211

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC24C22×D4
commutatorC22×C4C23×C4
Frattini, cosocleC23×C4C24
prime radicalC23×2−1+4C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C23×#41 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

15942 conjugacy classes of subgroups; only the 738 normal subgroups are shown.

normal subgroups only

This group has 15942 conjugacy classes of subgroups — too many to draw. Only its 738 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) = 28
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 4 generators on 28 points:

(1,2)(3,4)(5,6)(7,8)(9,10,11,12)(14,18)(16,23)(19,25)(20,24)(22,27)(26,28);(13,14,17,20)(15,19,21,26)(16,24,23,18)(22,28,27,25);(2,4)(13,15)(14,19)(16,22)(17,21)(18,25)(20,26)(23,27)(24,28);(6,8)(15,21)(19,26)(22,27)(25,28)

Polycyclic presentation:

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

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 299318);