Finite Group Databasebeta

C5×C3⋊#1113 #13108558

order1620
isoclinismisoclinic class of C3⋊#1113
automorphism?
homologyAbelianization (H1) = C22×C5 · Schur multiplier (H2) = C2×C3

Aliases

direct productC5×C3⋊#1113
unambiguous semidirect productC3⋊(C5×#1113)

Splittings

Fitting, socle, HallC34×C5 ⋊ C22
derived, SylowC34 ⋊ C22×C5

Subgroups

subgroupG/H
center, hypercenterC5C3⋊#1113
commutator, cosocle, hypocenterC34C22×C5
FrattiniC1G
Fitting, socleC34×C5C22
LCSG ▷ C34
UCSC1 ◁ C5

448 conjugacy classes of subgroups; only the 70 normal subgroups are shown.

normal subgroups only

This group has 448 conjugacy classes of subgroups — too many to draw. Only its 70 normal subgroups are shown.

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

Full subgroup data →

Presentation

minimal degreeμ(G) = 17
transitive degreeμt(G) = 180

A minimal faithful permutation representation — 3 generators on 17 points:

(1,2,3,4,5)(7,8)(9,10)(13,14)(15,16,17);(7,8)(10,11)(12,13,14)(16,17);(6,7,8)

Conjugacy classes & character table

165 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1620, 464);