Finite Group Databasebeta

#18076014

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

Aliases

No aliases for this group.

Splittings

SylowC19 ⋊ #8739

Subgroups

subgroupG/H
centerC22#11926407
commutatorC22×C4×C19C22×C4
FrattiniC23×C4C22×D19
FittingC19×#2297C2
socleC22×C19#381
prime radicalC22×#41×C19C22
cosocleC23×C4×C19C23
hypercenter#2297D19
hypocenterC19#8739
LCSG ▷ C22×C4×C19 ▷ C22×C19 ▷ C19
UCSC1 ◁ C22 ◁ C23×C4 ◁ #2297

656 conjugacy classes of subgroups; only the 107 normal subgroups are shown.

normal subgroups only

This group has 656 conjugacy classes of subgroups — too many to draw. Only its 107 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=f,c^2=dh,e^2=g,b^a=bd,c^a=ce,d^a=dg,e^a=eh,i^a=i^18,f^b=fg,f^c=fgh

Conjugacy classes & character table

544 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 63043);