Finite Group Databasebeta

#18070534

order4864
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C22×C4

Aliases

No aliases for this group.

Splittings

FittingC19×#1831 ⋊ C2
SylowC19 ⋊ #7574

Subgroups

subgroupG/H
centerC23C2×(C2×D19)⋊C4
commutatorC2×C4×C19C22×C8
FrattiniC2×C42C22×D19
FittingC19×#1831C2
socleC23×C19C2×C22⋊C4
prime radicalC22×D76C2×C4
cosocleC2×C42×C19C23
hypercenter#1831D19
hypocenterC19#7574
LCSG ▷ C2×C4×C19 ▷ C22×C19 ▷ C19
UCSC1 ◁ C23 ◁ C43 ◁ #1831

520 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2432

Polycyclic presentation:

2^8,19|a^2=e,c^2=f,d^2=g,e^2=h,b^a=bd,c^a=cf,d^a=df,i^a=i^18,d^b=dg,e^b=efg,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, 57563);