Finite Group Databasebeta

D4503 #22583030

order9006
automorphismAut(G) order 12644424
homologyAbelianization (H1) = C2 · Schur multiplier (H2) = C1

Aliases

dihedralD4503
unambiguous semidirect productC3⋊D1501
unambiguous semidirect productC19⋊D237
unambiguous semidirect productC79⋊D57

Splittings

Fitting, socle, derived, HallC3×C19×C79 ⋊ C2
HallC19×C79 ⋊ D3
HallC3×C79 ⋊ D19
SylowC79 ⋊ D57
HallC3×C19 ⋊ D79
SylowC19 ⋊ D237
SylowC3 ⋊ D1501

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, hypocenterC3×C19×C79C2
LCSG ▷ C3×C19×C79
UCSC1

16 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2,3,19,79|b^a=b^2,c^a=c^18,d^a=d^78

Conjugacy classes & character table

2253 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofD57×D79, D19×D237, D3×D1501, …
maximal normal subgroup ofD57×D79, D19×D237, D3×D1501, …
maximal quotient ofDic4503, C2×D4503, D13509, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(9006, 12);