Finite Group Databasebeta

C3⋊(C3⋊(C7⋊#6157)) #27211301

order13356
automorphism?
homologyAbelianization (H1) = C4 · Schur multiplier (H2) = C3

Aliases

unambiguous semidirect productC3⋊(C3⋊(C7⋊#6157))
unambiguous semidirect productC7⋊(C3⋊(C3⋊#6157))

Splittings

Fitting, socle, derived, HallC32×C7×C53 ⋊ C4
HallC32×C53 ⋊ Dic7
HallC7×C53 ⋊ C3⋊Dic3
HallC32×C7 ⋊ #6157
SylowC53 ⋊ C3⋊Dic21
SylowC32 ⋊ C7⋊#6157
SylowC7 ⋊ C3⋊(C3⋊#6157)

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, hypocenterC32×C7×C53C4
prime radical, cosocleC32×C7×D53C2
LCSG ▷ C32×C7×C53
UCSC1

72 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 66
transitive degreeμt(G) = 3339

A minimal faithful permutation representation — 3 generators on 66 points:

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

Polycyclic presentation:

2^2,3^2,7,53|a^2=b,c^a=c^2,d^a=d^2,e^a=e^6,f^a=f^30,f^b=f^52

Conjugacy classes & character table

885 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(13356, 94);