Finite Group Databasebeta

(C19⋊C3)⋊D91 #23780617

order10374
automorphism?
homologyAbelianization (H1) = C2×C3 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect product(C19⋊C3)⋊D91

Splittings

Fitting, socle, derived, HallC7×C13×C19 ⋊ C2×C3
HallC7×C13×C19⋊C3 ⋊ C2
HallD1729 ⋊ C3
HallC13×C19⋊C3 ⋊ D7
HallC7×C19⋊C3 ⋊ D13
HallC13×C19 ⋊ C3×D7
HallC7×C19 ⋊ C3×D13
HallC7×C13 ⋊ D19⋊C3
HallC19⋊C3 ⋊ D91
SylowC19 ⋊ C3×D91
SylowC13 ⋊ (C19⋊C3)⋊D7
SylowC7 ⋊ (C19⋊C3)⋊D13

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC7×C13×C19C2×C3
LCSG ▷ C7×C13×C19
UCSC1

32 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2,3,7,13,19|c^a=c^6,d^a=d^12,e^a=e^18,e^b=e^7

Conjugacy classes & character table

414 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD19⋊C3×D91, D13×(C19⋊C3)⋊D7, D7×(C19⋊C3)⋊D13, …
maximal normal subgroup ofD19⋊C3×D91, D13×(C19⋊C3)⋊D7, D7×(C19⋊C3)⋊D13, …
maximal quotient of(C19⋊C3)⋊Dic91, C2×(C19⋊C3)⋊D91, #4294⋊D91, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(10374, 108);