Finite Group Databasebeta

#18083227

order4864
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Splittings

FittingC19×#1298 ⋊ C2
SylowC19 ⋊ #9989

Subgroups

subgroupG/H
centerC22#11926454
commutator, cosocleC23×C4×C19C23
FrattiniC23×C4C22×D19
FittingC19×#1298C2
socleC22×C19#392
prime radicalC2×#10597376C22
hypercenter#1298D19
hypocenterC19#9989
LCSG ▷ C23×C4×C19 ▷ C22×C19 ▷ C19
UCSC1 ◁ C22 ◁ C23×C4 ◁ #1298

724 conjugacy classes of subgroups; only the 89 normal subgroups are shown.

normal subgroups only

This group has 724 conjugacy classes of subgroups — too many to draw. Only its 89 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

transitive degreeμt(G) = 1216

Polycyclic presentation:

2^8,19|a^2=g,b^2=g,d^2=g,e^2=g,f^2=g,b^a=bd,c^a=ce,d^a=dg,e^a=eg,f^a=fgh,i^a=i^18,c^b=cf,d^b=dg,e^b=eg,f^b=fg,i^b=i^18,d^c=dh,e^c=eg,f^c=fg,i^c=i^18

Conjugacy classes & character table

376 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 70256);