Finite Group Databasebeta

#18074502

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

Aliases

No aliases for this group.

Splittings

FittingC19×#1540 ⋊ C2
SylowC19 ⋊ #8428

Subgroups

subgroupG/H
centerC22#11926399
commutatorC42×C19C22×C4
FrattiniC2×C42C22×D19
FittingC19×#1540C2
socleC22×C19#379
prime radical#14577397C2
cosocleC2×C42×C19C23
hypercenter#1540D19
hypocenterC19#8428
LCSG ▷ C42×C19 ▷ C22×C19 ▷ C19
UCSC1 ◁ C22 ◁ C2×C42 ◁ #1540

1020 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 1216

Polycyclic presentation:

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

Conjugacy classes & character table

385 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 61531);