Finite Group Databasebeta

#18087990

order4864
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C26

Aliases

No aliases for this group.

Splittings

SylowC19 ⋊ #10769

Subgroups

subgroupG/H
centerC22#11926405
commutatorC23×C19C2×C42
FrattiniC23×C4C22×D19
FittingC22×C19×#100C2
socleC22×C19#381
prime radicalC23×D4×C19C22
cosocleC23×C4×C19C23
hypercenterC22×#100D19
hypocenterC19#10769
LCSG ▷ C23×C19 ▷ C2×C19 ▷ C19
UCSC1 ◁ C22 ◁ C23×C4 ◁ C22×#100

1378 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 608

Polycyclic presentation:

2^8,19|a^2=f,b^2=g,f^2=h,b^a=bd,c^a=ce,d^a=dh,e^a=eh,g^a=gh,d^b=dh,f^b=fh,i^b=i^18,f^c=fh

Conjugacy classes & character table

454 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 75019);