Finite Group Databasebeta

#18086236

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

Aliases

No aliases for this group.

Splittings

SylowC19 ⋊ #10459

Subgroups

subgroupG/H
centerC22#11926459
commutator, cosocleC2×C42×C19C23
FrattiniC2×C42C22×D19
FittingC19×#1547C2
socleC22×C19#394
prime radicalC19×#532C22
hypercenter#1547D19
hypocenterC19#10459
LCSG ▷ C2×C42×C19 ▷ C22×C19 ▷ C19
UCSC1 ◁ C22 ◁ C2×C42 ◁ #1547

428 conjugacy classes of subgroups; only the 95 normal subgroups are shown.

normal subgroups only

This group has 428 conjugacy classes of subgroups — too many to draw. Only its 95 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) = 2432

Polycyclic presentation:

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

Conjugacy classes & character table

328 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 73265);