Finite Group Databasebeta
Cayley diagram

#510046

order512
nilpotency class4
isoclinismisoclinic class of #509081
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C23×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23C22×D8
commutator, Frattini, cosocleC22×C8C24
prime radicalC22×D16C22
LCSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C4×C4⋊C4 ◁ C8×C4⋊C4 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

585 conjugacy classes of subgroups; only the 148 normal subgroups are shown.

normal subgroups only

This group has 585 conjugacy classes of subgroups — too many to draw. Only its 148 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:

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

Polycyclic presentation:

2^9|a^2=ef,b^2=e,d^2=ei,f^2=hi,h^2=i,b^a=be,c^a=cf,d^a=defi,c^b=cg,d^b=de,f^c=fh,h^c=hi,f^d=fh,h^d=hi

Conjugacy classes & character table

62 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 417242);