Finite Group Databasebeta

(C5⋊(D13⋊C9))⋊D7 #30655074

order16380
automorphism?
homologyAbelianization (H1) = C22×C9 · Schur multiplier (H2) = C2

Aliases

unambiguous semidirect product(C5⋊(D13⋊C9))⋊D7
unambiguous semidirect product((C13⋊C9)⋊D7)⋊D5

Splittings

derived, HallC5×C7×C13 ⋊ C22×C9
HallC5×C7×C13⋊C9 ⋊ C22
HallD35⋊D13 ⋊ C9
HallC7×C13⋊C9 ⋊ C2×D5
HallC5×C13⋊C9 ⋊ C2×D7
HallC13⋊C9 ⋊ D5×D7
HallC7×C13 ⋊ C2×C9×D5
HallC5×C13 ⋊ C2×C9×D7
HallC5×C7 ⋊ C2×D13⋊C9
SylowC13 ⋊ C9×D5×D7
SylowC7 ⋊ D5×D13⋊C9
SylowC5 ⋊ D7×D13⋊C9

Subgroups

subgroupG/H
center, Frattini, hypercenterC3(C5⋊(D13⋊C3))⋊D7
commutator, hypocenterC5×C7×C13C22×C9
Fitting, socle, cosocleC3×C5×C7×C13C22×C3
prime radicalC3×D35⋊D13C3
LCSG ▷ C5×C7×C13
UCSC1 ◁ C3

120 conjugacy classes of subgroups; only the 40 normal subgroups are shown.

normal subgroups only

This group has 120 conjugacy classes of subgroups — too many to draw. Only its 40 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

transitive degreeμt(G) = 4095

Polycyclic presentation:

2^2,3,5,7,13,3|c^3=g,e^a=e^6,f^a=f^12,d^b=d^4,e^b=e^6,f^c=f^3

Conjugacy classes & character table

294 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(16380, 124);