Finite Group Databasebeta

#18085491

order4864
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C26

Aliases

No aliases for this group.

Splittings

FittingC19×#1781 ⋊ C2
SylowC19 ⋊ #10336

Subgroups

subgroupG/H
centerC22#11926453
commutator, cosocleC25×C19C23
FrattiniC25C22×D19
FittingC19×#1781C2
socleC22×C19#392
hypercenter#1781D19
hypocenterC19#10336
LCSG ▷ C25×C19 ▷ C22×C19 ▷ C19
UCSC1 ◁ C22 ◁ C25 ◁ #1781

1566 conjugacy classes of subgroups; only the 87 normal subgroups are shown.

normal subgroups only

This group has 1566 conjugacy classes of subgroups — too many to draw. Only its 87 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) = 608

Polycyclic presentation:

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

Conjugacy classes & character table

322 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 72520);