Finite Group Databasebeta

#18089101

order4864
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C27

Aliases

No aliases for this group.

Splittings

SylowC19 ⋊ #10980

Subgroups

subgroupG/H
centerC23C2×C22⋊Dic19
commutatorC24×C19C22×C4
FrattiniC25C22×D19
Fitting, prime radicalC22×C19×#121C2
socleC23×C19C2×C22⋊C4
cosocleC25×C19C23
hypercenterC22×#121D19
hypocenterC19#10980
LCSG ▷ C24×C19 ▷ C2×C19 ▷ C19
UCSC1 ◁ C23 ◁ C24×C4 ◁ C22×#121

1946 conjugacy classes of subgroups; only the 259 normal subgroups are shown.

normal subgroups only

This group has 1946 conjugacy classes of subgroups — too many to draw. Only its 259 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^a=bd,c^a=ce,d^a=dh,e^a=eh,i^a=i^18,c^b=cf,g^b=gh,g^c=gh

Conjugacy classes & character table

556 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 76130);