Finite Group Databasebeta

C3⋊#21439681 #37525148

order22932
automorphism?
homologyAbelianization (H1) = C3×C4 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect productC3⋊#21439681

Splittings

Fitting, socle, derivedC3×C72×C13 ⋊ C3×C4
HallC3×#14274263 ⋊ C4
HallC72×C13 ⋊ C3×Dic3
SylowC72 ⋊ C3⋊(Dic13⋊C3)
SylowC13 ⋊ C3⋊(#5997⋊C3)

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, hypocenterC3×C72×C13C3×C4
prime radicalC3×#16838448C2
cosocleC3×C13×C7⋊D7C2×C3
LCSG ▷ C3×C72×C13
UCSC1

152 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 30
transitive degreeμt(G) = 546

A minimal faithful permutation representation — 2 generators on 30 points:

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

Polycyclic presentation:

2,3,2,3,7^2,13|a^2=c,d^a=d^2,e^a=e^5f^3,f^a=e^3f^2,g^a=g^12,e^b=e^2,f^b=f^2,g^b=g^3,e^c=e^6,f^c=f^6

Conjugacy classes & character table

186 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22932, 1093);