Finite Group Databasebeta

#34067137

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

Aliases

No aliases for this group.

Splittings

SylowC151 ⋊ #1353

Subgroups

subgroupG/H
centerC22#18012654
commutatorC22×C4×C151C2×C4
FrattiniC2×C4⋊C4C2×D151
Fitting#400×C151C2
socleC22×C151#99
prime radicalC23×C151C22⋊C4
cosocleC2×C4⋊C4×C151C22
hypercenter#400D151
hypocenterC151#1353
LCSG ▷ C22×C4×C151 ▷ C23×C151 ▷ C2×C151 ▷ C151
UCSC1 ◁ C22 ◁ C23 ◁ C2×C4⋊C4 ◁ #400

116 conjugacy classes of subgroups; only the 37 normal subgroups are shown.

normal subgroups only

This group has 116 conjugacy classes of subgroups — too many to draw. Only its 37 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=d,b^2=e,c^2=fg,d^2=g,b^a=bc,c^a=ce,e^a=eg,h^a=h^150,c^b=cf,d^b=defg,d^c=dg

Conjugacy classes & character table

1673 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(19328, 2537);