Finite Group Databasebeta

C3⋊#26013749 #45691302

order33516
automorphism?
homologyAbelianization (H1) = C3×C4 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect productC3⋊#26013749

Splittings

derivedC3×C19×C49 ⋊ C3×C4
HallC3×#14584108 ⋊ C4
HallC19×C49 ⋊ C3×Dic3
SylowC49 ⋊ Dic3×C19⋊C3
SylowC19 ⋊ C3⋊((C49⋊C3)⋊C4)

Subgroups

subgroupG/H
center, hypercenterC2C3⋊#19150256
commutator, hypocenterC3×C19×C49C3×C4
FrattiniC2×C7C3⋊#11716326
Fitting, cosocleC2×C3×C19×C49C2×C3
socleC2×C3×C7×C19AGL(1,𝔽7)
prime radicalC2×C3×#14584108C2
LCSG ▷ C3×C19×C49
UCSC1 ◁ C2

84 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 75
transitive degreeμt(G) = 11172

A minimal faithful permutation representation — 2 generators on 75 points:

(2,3)(4,5,6,7)(9,10,12)(11,14,18)(13,16,15)(17,21,22)(19,23,20)(24,26,25)(28,36,38,30,31,39)(29,48,50,34,35,51)(32,60,47,41,42,69)(33,65,66,45,46,75)(37,44,43,49,54,62)(40,63,72,58,59,73)(52,64,67,70,53,56)(55,68,57,71,61,74);(1,2,3)(8,9,11,14,19,24,23,12,15,20,21,10,13,17,18,22,25,26,16)(27,72,44,67,66,53,55,34,70,32,57,62,36,37,48,47,68,39,59,58,30,50,33,46,60,42,65,45,51,28,40,63,38,61,69,35,49,31,43,74,41,52,29,71,64,75,56,54,73)

Polycyclic presentation:

2,3^2,7,19,2,7|a^2=f,d^7=g^6,c^a=c^2,d^a=d^6g,g^a=g^6,d^b=d^2g^3,e^b=e^11,g^b=g^2

Conjugacy classes & character table

966 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(33516, 100);