Finite Group Databasebeta

#18087909

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

Aliases

No aliases for this group.

Splittings

SylowC19 ⋊ #10750

Subgroups

subgroupG/H
centerC23#10597328
commutatorC2×C4×C19C2×C42
FrattiniC23×C4C22×D19
FittingC22×C19×#101C2
socleC23×C19#120
prime radicalC24×C19C2×D4
cosocleC23×C4×C19C23
hypercenterC22×#101D19
hypocenterC19#10750
LCSG ▷ C2×C4×C19 ▷ C2×C19 ▷ C19
UCSC1 ◁ C23 ◁ C23×C4 ◁ C22×#101

1258 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 1216

Polycyclic presentation:

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

Conjugacy classes & character table

460 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 74938);