Finite Group Databasebeta

#18070231

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

Aliases

No aliases for this group.

Splittings

SylowC19 ⋊ #7468

Subgroups

subgroupG/H
centerC2×C8(C2×D19)⋊C4
commutatorC22×C19C4×C16
FrattiniC22×C16C2×D19
FittingC2×C19×M64C2
socleC22×C19C22⋊C16
prime radicalC23×C19C2×C16
cosocleC22×C16×C19C22
hypercenterC2×M64D19
hypocenterC19#7468
LCSG ▷ C22×C19 ▷ C2×C19 ▷ C19
UCSC1 ◁ C2×C8 ◁ C22×C16 ◁ 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) = 2432

Polycyclic presentation:

2^8,19|a^2=d,b^2=e,d^2=f,f^2=g,g^2=h,b^a=bc,c^a=ch,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, 57260);