Finite Group Databasebeta

#13095035

order1520
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C1

Aliases

No aliases for this group.

Splittings

HallC5×C19 ⋊ SD16
SylowC19 ⋊ #688
SylowC5 ⋊ #64516

Subgroups

subgroupG/H
centerC2#10625574
commutator, Fitting, cosocleC4×C5×C19C22
Frattini, hypercenterC4D5×D19
socleC2×C5×C19D4
prime radicalD380C2
hypocenterC5×C19SD16
LCSG ▷ C4×C5×C19 ▷ C2×C5×C19 ▷ C5×C19
UCSC1 ◁ C2 ◁ C4

40 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 32
transitive degreeμt(G) = 760

Polycyclic presentation:

2^4,5,19|a^2=d,b^2=c,c^2=d,b^a=bc,c^a=cd,f^a=f^18,e^b=e^4

Conjugacy classes & character table

161 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1520, 19);