Finite Group Databasebeta

#34067466

order19328
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C2×C4

Aliases

No aliases for this group.

Splittings

SylowC151 ⋊ #1470

Subgroups

subgroupG/H
centerC22C2×C22⋊Dic151
commutator, prime radicalC23×C151C22×C4
FrattiniC22×C4C22×D151
FittingC2×#125×C151C2
socleC22×C151C2×C22⋊C4
cosocleC22×C4×C151C23
hypercenterC2×#125D151
hypocenterC151#1470
LCSG ▷ C23×C151 ▷ C2×C151 ▷ C151
UCSC1 ◁ C22 ◁ C2×C42 ◁ C2×#125

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

normal subgroups only

This group has 204 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) = 9664

Polycyclic presentation:

2^7,151|a^2=e,b^2=f,c^2=f,e^2=g,b^a=bd,d^a=df,h^a=h^150,c^b=cg,e^b=ef

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, 2866);