Finite Group Databasebeta

#34067772

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

Aliases

No aliases for this group.

Splittings

SylowC151 ⋊ #1543

Subgroups

subgroupG/H
centerC2×C4C22⋊Dic151
commutatorC2×C4×C151C22×C4
FrattiniC42C22×D151
Fitting, prime radical#532×C151C2
socleC22×C151C2×C22⋊C4
cosocleC42×C151C23
hypercenter#532D151
hypocenterC151#1543
LCSG ▷ C2×C4×C151 ▷ C22×C151 ▷ C151
UCSC1 ◁ C2×C4 ◁ C2×C42 ◁ #532

246 conjugacy classes of subgroups; only the 85 normal subgroups are shown.

normal subgroups only

This group has 246 conjugacy classes of subgroups — too many to draw. Only its 85 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,c^2=g,d^2=g,e^2=fg,b^a=bd,d^a=df,h^a=h^150,d^b=dg,e^b=efg

Conjugacy classes & character table

2138 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(19328, 3172);