Finite Group Databasebeta

C151⋊#1304 #34067014

order19328
automorphism?
homologyAbelianization (H1) = C42 · Schur multiplier (H2) = C24

Aliases

unambiguous semidirect productC151⋊#1304

Splittings

SylowC151 ⋊ #1304

Subgroups

subgroupG/H
centerC22C151⋊#95
commutatorC23×C151C42
FrattiniC25C2×D151
Fitting#379×C151C2
socleC22×C151#95
prime radical, cosocleC25×C151C22
hypercenter#379D151
hypocenterC151#1304
LCSG ▷ C23×C151 ▷ C22×C151 ▷ C151
UCSC1 ◁ C22 ◁ C25 ◁ #379

396 conjugacy classes of subgroups; only the 65 normal subgroups are shown.

normal subgroups only

This group has 396 conjugacy classes of subgroups — too many to draw. Only its 65 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|a^2=d,b^2=e,b^a=bc,c^a=cf,e^a=eg,c^b=cg,d^b=df,h^b=h^150

Conjugacy classes & character table

2126 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(19328, 2414);