Finite Group Databasebeta

#18087361

order4864
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

SylowC19 ⋊ #10637

Subgroups

subgroupG/H
centerC22#11926469
commutator, cosocleC2×C42×C19C23
FrattiniC2×C42C22×D19
FittingC19×#1478C2
socleC22×C19#397
prime radicalC22×D4×C19D4
hypercenter#1478D19
hypocenterC19#10637
LCSG ▷ C2×C42×C19 ▷ C22×C19 ▷ C19
UCSC1 ◁ C22 ◁ C2×C42 ◁ #1478

330 conjugacy classes of subgroups; only the 91 normal subgroups are shown.

normal subgroups only

This group has 330 conjugacy classes of subgroups — too many to draw. Only its 91 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=e,c^2=d,d^2=g,e^2=h,b^a=bd,c^a=ce,f^a=fg,c^b=cf,d^b=dg,e^b=eg,e^c=eh,f^c=fg,i^c=i^18

Conjugacy classes & character table

433 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 74390);