Finite Group Databasebeta

#34090281

order19808
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C2

Aliases

No aliases for this group.

Splittings

FittingC42×C619 ⋊ C2
SylowC619 ⋊ #104

Subgroups

subgroupG/H
centerC4D2476
commutatorC4×C619C2×C4
FrattiniC2×C4C2×D619
FittingC42×C619C2
socleC2×C619C22⋊C4
prime radical#23755263C2
cosocleC2×C4×C619C22
hypercenterC42D619
hypocenterC619#104
LCSG ▷ C4×C619 ▷ C2×C619 ▷ C619
UCSC1 ◁ C4 ◁ C2×C4 ◁ C42

44 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 4952

Polycyclic presentation:

2^5,619|a^2=d,c^2=e,d^2=e,b^a=bc,c^a=ce,f^a=f^618,c^b=ce,f^b=f^618

Conjugacy classes & character table

4958 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(19808, 74);