Finite Group Databasebeta

#18085794

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

Aliases

No aliases for this group.

Splittings

FittingC19×#2842 ⋊ C2
SylowC19 ⋊ #10392

Subgroups

subgroupG/H
centerC22#11926455
commutator, cosocleC25×C19C23
FrattiniC25C22×D19
FittingC19×#2842C2
socleC22×C19#393
prime radicalC23×C22⋊D19C22
hypercenter#2842D19
hypocenterC19#10392
LCSG ▷ C25×C19 ▷ C22×C19 ▷ C19
UCSC1 ◁ C22 ◁ C25 ◁ #2842

746 conjugacy classes of subgroups; only the 77 normal subgroups are shown.

normal subgroups only

This group has 746 conjugacy classes of subgroups — too many to draw. Only its 77 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|a^2=dg,b^2=d,b^a=bd,c^a=ce,e^a=eg,f^a=fgh,c^b=cf,e^b=eh,f^b=fg,d^c=dg,i^c=i^18

Conjugacy classes & character table

262 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 72823);