Finite Group Databasebeta

#34090288

order19808
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C1

Aliases

No aliases for this group.

Splittings

SylowC619 ⋊ #108

Subgroups

subgroupG/H
centerC4C22⋊D619
commutatorC4×C619C2×C4
FrattiniC2×C4C2×D619
FittingM16×C619C2
socleC2×C619C4⋊C4
prime radicalC22×C619Q8
cosocleC2×C4×C619C22
hypercenterM16D619
hypocenterC619#108
LCSG ▷ C4×C619 ▷ C2×C619 ▷ C619
UCSC1 ◁ C4 ◁ C2×C4 ◁ M16

30 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 9904

Polycyclic presentation:

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

Conjugacy classes & character table

3104 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(19808, 81);