Finite Group Databasebeta

D2299 #17987149

order4598
automorphismAut(G) order 4552020
homologyAbelianization (H1) = C2 · Schur multiplier (H2) = C1

Aliases

dihedralD2299
unambiguous semidirect productC19⋊D121
unambiguous semidirect productC121⋊D19

Splittings

Fitting, derived, HallC19×C121 ⋊ C2
SylowC121 ⋊ D19
SylowC19 ⋊ D121

Subgroups

subgroupG/H
center, hypercenterC1G
commutator, Fitting, cosocle, hypocenterC19×C121C2
FrattiniC11D209
socleC11×C19D11
LCSG ▷ C19×C121
UCSC1

12 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 140
transitive degreeμt(G) = 2299

Polycyclic presentation:

2,11,19,11|b^11=d^10,b^a=b^10d,c^a=c^18,d^a=d^10

Conjugacy classes & character table

1151 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of(C19⋊C3)⋊D121, C3×D2299, D6897, …
maximal normal subgroup of(C19⋊C3)⋊D121, C3×D2299, C5×D2299, …
maximal quotient ofC3×D2299, D6897, C5×D2299, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4598, 4);