Finite Group Databasebeta

#34090296

order19808
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C1

Aliases

No aliases for this group.

Splittings

FittingQ16×C619 ⋊ C2
SylowC619 ⋊ SD32

Subgroups

subgroupG/H
centerC2#23755248
commutator, cosocleC8×C619C22
FrattiniC8C2×D619
FittingQ16×C619C2
socleC2×C619D8
prime radicalD4952C2
hypercenterQ16D619
hypocenterC619SD32
LCSG ▷ C8×C619 ▷ C4×C619 ▷ C2×C619 ▷ C619
UCSC1 ◁ C2 ◁ C4 ◁ C8 ◁ Q16

26 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 9904

Polycyclic presentation:

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

Conjugacy classes & character table

2174 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(19808, 89);