Finite Group Databasebeta

#34077823

order19328
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

FittingC2×C4×C8×C151 ⋊ C2
SylowC151 ⋊ #2931

Subgroups

subgroupG/H
centerC2×C8C22×D151
commutator, socleC22×C151C23×C4
FrattiniC2×C4C23×D151
FittingC2×C4×C8×C151C2
prime radical#23752762C2
cosocleC2×C4×C151C24
hypercenterC2×C4×C8D151
hypocenterC151#2931
LCSG ▷ C22×C151 ▷ C151
UCSC1 ◁ C2×C8 ◁ C2×C4×C8

500 conjugacy classes of subgroups; only the 197 normal subgroups are shown.

normal subgroups only

This group has 500 conjugacy classes of subgroups — too many to draw. Only its 197 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=f,c^2=f,f^2=g,b^a=be,d^a=dg,h^a=h^150,d^b=dg,h^b=h^150

Conjugacy classes & character table

4856 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(19328, 13223);