Finite Group Databasebeta
Cayley diagram

#92996

order512
nilpotency class4
isoclinismisoclinic class of AΣL(1,𝔽16)
automorphism?
homologyAbelianization (H1) = C4×C16 · Schur multiplier (H2) = C22×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C8#99
commutatorC23C4×C16
Frattini, cosocleC2×C8×D4C22
socleC22#1282
prime radicalC22×D4C2×C8
LCSG ▷ C23 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C2×C8 ◁ C22×C8 ◁ C2×C8×D4 ◁ G
LECSG ▷ C2×C8×D4 ▷ C22×C4 ▷ C22 ▷ C1

261 conjugacy classes of subgroups; only the 70 normal subgroups are shown.

normal subgroups only

This group has 261 conjugacy classes of subgroups — too many to draw. Only its 70 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) = 24
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 2 generators on 24 points:

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

Polycyclic presentation:

2^9|a^2=d,b^2=e,d^2=g,e^2=gh,g^2=i,b^a=bc,c^a=cf,f^a=fh,d^b=df,d^c=dh

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, 192);