Finite Group Databasebeta

(C19⋊C3)⋊D79 #22583040

order9006
automorphism?
homologyAbelianization (H1) = C2×C3 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect product(C19⋊C3)⋊D79

Splittings

Fitting, socle, derived, HallC19×C79 ⋊ C2×C3
HallC19⋊C3×C79 ⋊ C2
HallD1501 ⋊ C3
SylowC79 ⋊ D19⋊C3
HallC19⋊C3 ⋊ D79
SylowC19 ⋊ C3×D79

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, hypocenterC19×C79C2×C3
LCSG ▷ C19×C79
UCSC1

16 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2,3,19,79|c^a=c^18,d^a=d^78,c^b=c^7

Conjugacy classes & character table

360 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD19⋊C3×D79, C2×(C19⋊C3)⋊D79, #41028277, …
maximal normal subgroup ofD19⋊C3×D79, C2×(C19⋊C3)⋊D79, #41028277, …
maximal quotient of(C19⋊C3)⋊Dic79, C2×(C19⋊C3)⋊D79, #4294⋊D79, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(9006, 22);