Finite Group Databasebeta

#34069038

order19328
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

SylowC151 ⋊ #1785

Subgroups

subgroupG/H
centerC22C2×C22⋊Dic151
commutatorC23×C151C22×C4
FrattiniC22×C4C22×D151
Fitting, prime radicalC22×#41×C151C2
socleC22×C151C2×C22⋊C4
cosocleC22×C4×C151C23
hypercenterC22×#41D151
hypocenterC151#1785
LCSG ▷ C23×C151 ▷ C2×C151 ▷ C151
UCSC1 ◁ C22 ◁ C23×C4 ◁ C22×#41

584 conjugacy classes of subgroups; only the 125 normal subgroups are shown.

normal subgroups only

This group has 584 conjugacy classes of subgroups — too many to draw. Only its 125 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) = 4832

Polycyclic presentation:

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

Conjugacy classes & character table

3032 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(19328, 4438);