Finite Group Databasebeta

#34069216

order19328
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

SylowC151 ⋊ #1828

Subgroups

subgroupG/H
centerC2#23752073
commutatorC23×C151C22×C4
FrattiniC24C22×D151
FittingC2×#99×C151C2
socleC2×C151#381
prime radicalC22×D4×C151C22
cosocleC24×C151C23
hypercenterC2×#99D151
hypocenterC151#1828
LCSG ▷ C23×C151 ▷ C2×C151 ▷ C151
UCSC1 ◁ C2 ◁ C24 ◁ C2×#99

296 conjugacy classes of subgroups; only the 81 normal subgroups are shown.

normal subgroups only

This group has 296 conjugacy classes of subgroups — too many to draw. Only its 81 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=f,c^2=d,b^a=bd,c^a=ce,d^a=dg,f^b=fg,e^c=eg,h^c=h^150

Conjugacy classes & character table

1679 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(19328, 4616);