Finite Group Databasebeta

(#11759813⋊C3)⋊D5 #44477889

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

Aliases

unambiguous semidirect product(#11759813⋊C3)⋊D5
unambiguous semidirect product(#11759813⋊D5)⋊C3

Splittings

Fitting, socle, HallC5×C132 ⋊ C2×C3×D3
derivedC5×#92789 ⋊ C22×C3
HallC5×C13⋊C32 ⋊ C22
HallC13⋊C32 ⋊ C2×D5
SylowC132 ⋊ C3×D3×D5
SylowC5 ⋊ (#11759813⋊C2)⋊C3

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, cosocle, hypocenterC5×#92789C22×C3
Fitting, socleC5×C132C2×C3×D3
LCSG ▷ C5×#92789
UCSC1

160 conjugacy classes of subgroups; only the 22 normal subgroups are shown.

normal subgroups only

This group has 160 conjugacy classes of subgroups — too many to draw. Only its 22 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) = 130

Polycyclic presentation:

2^2,3^2,5,13^2|d^a=d^2,e^a=e^4,f^a=g,g^a=f,d^b=d^2,f^b=g^12,g^b=f^12,f^c=f^9,g^c=g^9,f^d=f^3,g^d=g^9

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(30420, 478);