Finite Group Databasebeta

C19⋊(C19⋊#1035) #49115496

order36100
automorphism?
homologyAbelianization (H1) = C4 · Schur multiplier (H2) = C19

Aliases

unambiguous semidirect productC19⋊(C19⋊#1035)

Splittings

Fitting, derived, HallC192×C25 ⋊ C4
SylowC192 ⋊ #1035
SylowC25 ⋊ C19⋊Dic19

Subgroups

subgroupG/H
center, hypercenterC1G
commutator, Fitting, hypocenterC192×C25C4
FrattiniC5C19⋊(C19⋊AGL(1,𝔽5))
socleC5×C192AGL(1,𝔽5)
prime radical, cosocleC192×D25C2
LCSG ▷ C192×C25
UCSC1

198 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 9025

Polycyclic presentation:

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

Conjugacy classes & character table

2530 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(36100, 57);