Finite Group Databasebeta

#18072864

order4864
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C22×C42

Aliases

No aliases for this group.

Splittings

SylowC19 ⋊ #8102

Subgroups

subgroupG/H
centerC22#95×D19
commutatorC23×C19C2×C42
FrattiniC25C22×D19
FittingC19×#1304C2
socleC22×C19C2×#95
prime radical, cosocleC25×C19C23
hypercenter#1304D19
hypocenterC19#8102
LCSG ▷ C23×C19 ▷ C22×C19 ▷ C19
UCSC1 ◁ C22 ◁ C25 ◁ #1304

994 conjugacy classes of subgroups; only the 159 normal subgroups are shown.

normal subgroups only

This group has 994 conjugacy classes of subgroups — too many to draw. Only its 159 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) = 608

Polycyclic presentation:

2^8,19|a^2=e,b^2=f,c^2=g,b^a=bd,c^a=cg,d^a=dg,f^a=fh,d^b=dh,e^b=eg,i^c=i^18

Conjugacy classes & character table

286 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 59893);