Finite Group Databasebeta

((C13⋊C3)⋊D13)⋊D15 #44478077

order30420
automorphism?
homologyAbelianization (H1) = C22×C3 · Schur multiplier (H2) = C2

Aliases

unambiguous semidirect product((C13⋊C3)⋊D13)⋊D15

Splittings

Fitting, socle, derivedC3×C5×C132 ⋊ C22×C3
HallC3×C5×C13×C13⋊C3 ⋊ C22
HallC3×C13×C13⋊C3 ⋊ C2×D5
HallC5×C132 ⋊ C2×C3×D3
SylowC132 ⋊ C2×C3×D15
SylowC5 ⋊ (C3⋊(D13⋊C3))⋊D13

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC3×C5×C132C22×C3
LCSG ▷ C3×C5×C132
UCSC1

192 conjugacy classes of subgroups; only the 41 normal subgroups are shown.

normal subgroups only

This group has 192 conjugacy classes of subgroups — too many to draw. Only its 41 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) = 1170

Polycyclic presentation:

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

Conjugacy classes & character table

414 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(30420, 666);