Finite Group Databasebeta

#18069940

order4864
automorphism?
homologyAbelianization (H1) = C2×C16 · Schur multiplier (H2) = C2

Aliases

No aliases for this group.

Splittings

SylowC19 ⋊ #7363

Subgroups

subgroupG/H
centerC2×C8C22⋊Dic19
commutatorC2×C4×C19C2×C16
FrattiniC22×C16C2×D19
FittingC19×#2151C2
socleC22×C19C22⋊C16
prime radicalC23×C19M32
cosocleC22×C16×C19C22
hypercenter#2151D19
hypocenterC19#7363
LCSG ▷ C2×C4×C19 ▷ C22×C19 ▷ C19
UCSC1 ◁ C2×C8 ◁ C22×C16 ◁ #2151

124 conjugacy classes of subgroups; only the 55 normal subgroups are shown.

normal subgroups only

This group has 124 conjugacy classes of subgroups — too many to draw. Only its 55 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,c^2=h,d^2=f,f^2=g,g^2=h,b^a=bc,c^a=ce,i^a=i^18,c^b=ch,d^b=deh

Conjugacy classes & character table

580 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 56969);