Finite Group Databasebeta

C19⋊#14515322 #49143176

order36556
automorphism?
homologyAbelianization (H1) = C4 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect productC19⋊#14515322

Splittings

Fitting, socle, derived, HallC13×C19×C37 ⋊ C4
HallC19×C37 ⋊ #261
HallC13×C37 ⋊ Dic19
HallC13×C19 ⋊ Dic37
SylowC37 ⋊ C19⋊#261
SylowC19 ⋊ #14515322
SylowC13 ⋊ Dic703

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, hypocenterC13×C19×C37C4
prime radical, cosocleC19×D13×C37C2
LCSG ▷ C13×C19×C37
UCSC1

24 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 9139

Polycyclic presentation:

2^2,13,19,37|a^2=b,c^a=c^5,d^a=d^18,e^a=e^36,c^b=c^12

Conjugacy classes & character table

2815 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(36556, 20);