Finite Group Databasebeta

#18070252

order4864
automorphism?
homologyAbelianization (H1) = C42 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

SylowC19 ⋊ #7476

Subgroups

subgroupG/H
centerC4#11926372
commutatorC16×C19C42
FrattiniC22×C16C2×D19
FittingC2×C19×M64C2
socleC2×C19#1380
prime radicalC23×C19Q32
cosocleC22×C16×C19C22
hypercenterC2×M64D19
hypocenterC19#7476
LCSG ▷ C16×C19 ▷ C8×C19 ▷ C4×C19 ▷ C2×C19 ▷ C19
UCSC1 ◁ C4 ◁ C22×C4 ◁ C22×C8 ◁ C22×C16 ◁ C2×M64

162 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 1216

Polycyclic presentation:

2^8,19|a^2=d,b^2=e,c^2=fgh,d^2=h,e^2=fh,f^2=gh,g^2=h,b^a=bc,c^a=cf,e^a=efgh,f^a=fg,g^a=gh,i^a=i^18,d^b=dh

Conjugacy classes & character table

772 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 57281);