Finite Group Databasebeta

#18077911

order4864
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

SylowC19 ⋊ #9079

Subgroups

subgroupG/H
centerC23C2×C22⋊Dic19
commutatorC23×C19C22×C8
FrattiniC23×C4C22×D19
FittingC2×C19×#386C2
socleC23×C19C2×C22⋊C4
prime radicalC23×D4×C19C4
cosocleC23×C4×C19C23
hypercenterC2×#386D19
hypocenterC19#9079
LCSG ▷ C23×C19 ▷ C2×C19 ▷ C19
UCSC1 ◁ C23 ◁ C24×C4 ◁ C2×#386

1136 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 1216

Polycyclic presentation:

2^8,19|a^2=f,b^2=df,f^2=h,b^a=bd,c^a=ce,d^a=dg,i^a=i^18,d^b=dg,f^b=fg,i^b=i^18

Conjugacy classes & character table

568 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 64940);