Finite Group Databasebeta

#18069858

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

Aliases

No aliases for this group.

Splittings

SylowC19 ⋊ #7325

Subgroups

subgroupG/H
centerC22#11926311
commutator, prime radicalC24×C19C42
FrattiniC2×#117C2×D19
FittingC19×#1818C2
socleC22×C19#342
cosocleC2×C19×#117C22
hypercenter#1818D19
hypocenterC19#7325
LCSG ▷ C24×C19 ▷ C23×C19 ▷ C2×C19 ▷ C19
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×#117 ◁ #1818

244 conjugacy classes of subgroups; only the 63 normal subgroups are shown.

normal subgroups only

This group has 244 conjugacy classes of subgroups — too many to draw. Only its 63 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,d^2=h,e^2=f,b^a=bc,c^a=cf,e^a=eg,c^b=cg,d^b=df,g^b=gh,i^b=i^18,e^c=eh

Conjugacy classes & character table

430 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 56887);