Finite Group Databasebeta

#34069529

order19328
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Splittings

SylowC151 ⋊ #1891

Subgroups

subgroupG/H
centerC4#18012707
commutatorC23×C151C22×C4
FrattiniC22×C4C22×D151
Fitting, prime radical#525×C151C2
socleC2×C151#386
cosocleC22×C4×C151C23
hypercenter#525D151
hypocenterC151#1891
LCSG ▷ C23×C151 ▷ C2×C151 ▷ C151
UCSC1 ◁ C4 ◁ C22×C4 ◁ #525

342 conjugacy classes of subgroups; only the 93 normal subgroups are shown.

normal subgroups only

This group has 342 conjugacy classes of subgroups — too many to draw. Only its 93 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) = 2416

Polycyclic presentation:

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

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, 4929);