Finite Group Databasebeta

C3⋊#23778506 #44478080

order30420
automorphism?
homologyAbelianization (H1) = C3×C4 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect productC3⋊#23778506

Splittings

Fitting, socle, derivedC3×C5×C132 ⋊ C3×C4
HallC3×C5×C13×C13⋊C3 ⋊ C4
HallC3×C13×C13⋊C3 ⋊ Dic5
HallC5×C132 ⋊ C3×Dic3
SylowC132 ⋊ C3×Dic15
SylowC5 ⋊ C3⋊#14523157

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, hypocenterC3×C5×C132C3×C4
prime radicalC3×C5×D13×C13⋊C3C2
cosocleC3×C5×C13×D13C2×C3
LCSG ▷ C3×C5×C132
UCSC1

116 conjugacy classes of subgroups; only the 38 normal subgroups are shown.

normal subgroups only

This group has 116 conjugacy classes of subgroups — too many to draw. Only its 38 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) = 2340

Polycyclic presentation:

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

Conjugacy classes & character table

429 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(30420, 669);