Finite Group Databasebeta

#18088347

order4864
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C23×C4

Aliases

No aliases for this group.

Splittings

SylowC19 ⋊ C4⋊#338

Subgroups

subgroupG/H
centerC2×C4C2×C4×Dic19
commutatorC2×C4×C19C2×C42
FrattiniC23×C4C22×D19
FittingC2×C4×M16×C19C2
socleC22×C19C2×#95
prime radicalC24×C19C2×Q8
cosocleC23×C4×C19C23
hypercenterC2×C4×M16D19
hypocenterC19C4⋊#338
LCSG ▷ C2×C4×C19 ▷ C19
UCSC1 ◁ C2×C4 ◁ C2×C4×M16

762 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=e,d^2=h,f^2=h,g^2=h,b^a=bd,c^a=ce,g^a=gh,i^a=i^18,f^b=fh

Conjugacy classes & character table

784 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 75376);