Finite Group Databasebeta

D19⋊C3×#64418 #45691979

order33516
automorphism?
homologyAbelianization (H1) = C22×C3 · Schur multiplier (H2) = C2

Aliases

direct productD19⋊C3×#64418
unambiguous semidirect productD19⋊(C3×#64418)

Splittings

Fitting, socle, HallC72×C19 ⋊ C2×C3×D3
derivedC19×#3862 ⋊ C22×C3
HallC19⋊C3×#3862 ⋊ C22
SylowC72 ⋊ D3×D19⋊C3
SylowC19 ⋊ C2×C3×#64418

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, cosocle, hypocenterC19×#3862C22×C3
Fitting, socleC72×C19C2×C3×D3
LCSG ▷ C19×#3862
UCSC1

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

normal subgroups only

This group has 152 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

minimal degreeμ(G) = 33
transitive degreeμt(G) = 266

A minimal faithful permutation representation — 2 generators on 33 points:

(1,6,12,7,9,2,3,10,13,11,8,4,5,14)(15,16,22)(17,26,30)(18,20,27)(19,29,21)(23,32,28)(24,31,33);(3,5,8)(4,6,7)(9,13,12)(10,14,11)(16,17)(18,20)(19,23)(21,22)(24,28)(25,30)(26,32)(27,33)(29,31)

Conjugacy classes & character table

180 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(33516, 777);