Finite Group Databasebeta

#18078719

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

Aliases

No aliases for this group.

Splittings

FittingC19×#1277 ⋊ C2
SylowC19 ⋊ #9221

Subgroups

subgroupG/H
centerC23#10597341
commutatorC42×C19C22×C4
FrattiniC2×C42C22×D19
FittingC19×#1277C2
socleC23×C19#121
prime radicalC2×#11926740C2
cosocleC2×C42×C19C23
hypercenter#1277D19
hypocenterC19#9221
LCSG ▷ C42×C19 ▷ C22×C19 ▷ C19
UCSC1 ◁ C23 ◁ C2×C42 ◁ #1277

678 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2432

Polycyclic presentation:

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

Conjugacy classes & character table

562 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 65748);