Finite Group Databasebeta

(C79⋊C3)⋊D19 #22583039

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

Aliases

unambiguous semidirect product(C79⋊C3)⋊D19

Splittings

Fitting, socle, derived, HallC19×C79 ⋊ C2×C3
HallC19×C79⋊C3 ⋊ C2
HallD1501 ⋊ C3
HallC79⋊C3 ⋊ D19
SylowC79 ⋊ C3×D19
SylowC19 ⋊ D79⋊C3

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,d^b=d^23

Conjugacy classes & character table

280 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD19×D79⋊C3, C2×(C79⋊C3)⋊D19, (C19⋊C3)⋊(D79⋊C3), …
maximal normal subgroup ofD19×D79⋊C3, C2×(C79⋊C3)⋊D19, (C19⋊C3)⋊(D79⋊C3), …
maximal quotient of(C79⋊C3)⋊Dic19, C2×(C79⋊C3)⋊D19, (C79⋊C9)⋊D19, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(9006, 21);