Finite Group Databasebeta

C13×C42⋊C3 #10597622

order624
isoclinismisoclinic class of C42⋊C3
automorphism?
homologyAbelianization (H1) = C3×C13 · Schur multiplier (H2) = C4

Aliases

direct productC13×C42⋊C3
unambiguous semidirect productC42⋊(C3×C13)

Splittings

Fitting, HallC42×C13 ⋊ C3
derived, SylowC42 ⋊ C3×C13

Subgroups

subgroupG/H
center, hypercenterC13C42⋊C3
commutator, cosocle, hypocenterC42C3×C13
FrattiniC22A4×C13
FittingC42×C13C3
socleC22×C13A4
LCSG ▷ C42
UCSC1 ◁ C13

20 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 25
transitive degreeμt(G) = 156

A minimal faithful permutation representation — 2 generators on 25 points:

(1,2,3,4,5,6,7,8,9,10,11,12,13)(14,15,18)(16,20,25)(17,21,24)(19,23,22);(14,16,17,22)(15,21)(18,25,24,23)(19,20)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

derived subgroup ofC13⋊#857
maximal subgroup ofC13×#857, C13⋊#857, D13×C42⋊C3, …
maximal normal subgroup ofC13×#857, C13⋊#857, D13×C42⋊C3, …
maximal quotient ofC13×#95⋊C3, C2×C13×C42⋊C3, C13×C42⋊C9, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(624, 59);