Finite Group Databasebeta

#18090989

order4864
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Splittings

SylowC19 ⋊ #11299

Subgroups

subgroupG/H
centerC2×C4#10597318
commutatorC22×C4×C19C22×C4
FrattiniC23×C4C22×D19
FittingC2×C19×H(3,ℤ/4)C2
socleC22×C19#383
prime radicalC24×C19#41
cosocleC23×C4×C19C23
hypercenterC2×H(3,ℤ/4)D19
hypocenterC19#11299
LCSG ▷ C22×C4×C19 ▷ C2×C19 ▷ C19
UCSC1 ◁ C2×C4 ◁ C22×M16 ◁ C2×H(3,ℤ/4)

578 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 608

Polycyclic presentation:

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

Conjugacy classes & character table

448 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 78018);