Finite Group Databasebeta

#34068056

order19328
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

Fitting#538×C151 ⋊ C2
SylowC151 ⋊ #1600

Subgroups

subgroupG/H
centerC22#18012708
commutator, cosocleC22×C4×C151C23
FrattiniC22×C4C22×D151
Fitting#538×C151C2
socleC22×C151#120
hypercenter#538D151
hypocenterC151#1600
LCSG ▷ C22×C4×C151 ▷ C22×C151 ▷ C151
UCSC1 ◁ C22 ◁ C22×C4 ◁ #538

320 conjugacy classes of subgroups; only the 53 normal subgroups are shown.

normal subgroups only

This group has 320 conjugacy classes of subgroups — too many to draw. Only its 53 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) = 2416

Polycyclic presentation:

2^7,151|c^2=fg,d^2=f,b^a=bd,c^a=ce,d^a=df,h^a=h^150,d^b=df,e^b=eg,d^c=dg

Conjugacy classes & character table

1673 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(19328, 3456);