Finite Group Databasebeta

#18074943

order4864
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Splittings

FittingC19×#1496 ⋊ C2
SylowC19 ⋊ #8500

Subgroups

subgroupG/H
centerC22#11926399
commutatorC42×C19C22×C4
FrattiniC2×C42C22×D19
FittingC19×#1496C2
socleC22×C19#379
prime radical#14578001C2
cosocleC2×C42×C19C23
hypercenter#1496D19
hypocenterC19#8500
LCSG ▷ C42×C19 ▷ C22×C19 ▷ C19
UCSC1 ◁ C22 ◁ C2×C42 ◁ #1496

736 conjugacy classes of subgroups; only the 103 normal subgroups are shown.

normal subgroups only

This group has 736 conjugacy classes of subgroups — too many to draw. Only its 103 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) = 1216

Polycyclic presentation:

2^8,19|a^2=f,d^2=h,e^2=g,f^2=h,b^a=bd,c^a=ce,d^a=dg,d^b=dh,e^b=eh,f^b=fgh,i^b=i^18,d^c=dh,e^c=eg,f^c=fg

Conjugacy classes & character table

322 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 61972);