Finite Group Databasebeta

#34070256

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

Aliases

No aliases for this group.

Splittings

SylowC151 ⋊ #2025

Subgroups

subgroupG/H
centerC23C2×C22⋊D151
commutator, cosocleC22×C4×C151C23
FrattiniC22×C4C22×D151
Fitting#390×C151C2
socleC23×C151C2×D4
prime radicalC22×D4×C151C22
hypercenter#390D151
hypocenterC151#2025
LCSG ▷ C22×C4×C151 ▷ C2×C151 ▷ C151
UCSC1 ◁ C23 ◁ C2×C42 ◁ #390

294 conjugacy classes of subgroups; only the 85 normal subgroups are shown.

normal subgroups only

This group has 294 conjugacy classes of subgroups — too many to draw. Only its 85 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) = 9664

Polycyclic presentation:

2^7,151|a^2=d,b^2=dg,e^2=g,b^a=bd,c^a=ce,e^a=eg,h^a=h^150,c^b=cf,e^c=eg

Conjugacy classes & character table

2132 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(19328, 5656);