Finite Group Databasebeta

#18075127

order4864
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

FittingC19×#1870 ⋊ C2
SylowC19 ⋊ #8538

Subgroups

subgroupG/H
centerC22#11926399
commutatorC24×C19C22×C4
FrattiniC23×C4C22×D19
FittingC19×#1870C2
socleC22×C19#379
prime radical#14577474C2
cosocleC23×C4×C19C23
hypercenter#1870D19
hypocenterC19#8538
LCSG ▷ C24×C19 ▷ C22×C19 ▷ C19
UCSC1 ◁ C22 ◁ C23×C4 ◁ #1870

820 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 1216

Polycyclic presentation:

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

Conjugacy classes & character table

436 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 62156);