Finite Group Databasebeta
Cayley diagram

#393621

order512
nilpotency class3
isoclinismisoclinic class of #195954
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C22×C43

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23C22×C22⋊C4
commutatorC24C23×C4
Frattini, cosocleC23×C4C24
prime radicalC23×D4C23
LCSG ▷ C24 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C2×C43 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

1436 conjugacy classes of subgroups; only the 338 normal subgroups are shown.

normal subgroups only

This group has 1436 conjugacy classes of subgroups — too many to draw. Only its 338 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) = 128

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

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

Polycyclic presentation:

2^9|a^2=h,b^2=eh,c^2=gi,d^2=f,h^2=i,b^a=be,c^a=cf,d^a=dg,e^a=ei,e^b=ei,h^b=hi

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, 300817);