Finite Group Databasebeta

#18070227

order4864
automorphism?
homologyAbelianization (H1) = C4×C16 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

SylowC19 ⋊ #7466

Subgroups

subgroupG/H
centerC2×C8C4×Dic19
commutatorC4×C19C4×C16
FrattiniC22×C16C2×D19
FittingC2×C19×M64C2
socleC22×C19#346
prime radicalC23×C19M32
cosocleC22×C16×C19C22
hypercenterC2×M64D19
hypocenterC19#7466
LCSG ▷ C4×C19 ▷ C19
UCSC1 ◁ C2×C8 ◁ C2×M64

182 conjugacy classes of subgroups; only the 103 normal subgroups are shown.

normal subgroups only

This group has 182 conjugacy classes of subgroups — too many to draw. Only its 103 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

transitive degreeμt(G) = 1216

Polycyclic presentation:

2^8,19|a^2=d,b^2=e,c^2=h,d^2=f,f^2=g,g^2=h,b^a=bc,e^a=eh,d^b=dh,i^b=i^18

Conjugacy classes & character table

808 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 57256);