Finite Group Databasebeta

#20259722⋊D3 #49149558

order36972
automorphism?
homologyAbelianization (H1) = C22×C3 · Schur multiplier (H2) = C2

Aliases

unambiguous semidirect product#20259722⋊D3

Splittings

Fitting, socle, derivedC3×C13×C79 ⋊ C22×C3
HallC3×#15690494 ⋊ C22
HallC13×C79 ⋊ C2×C3×D3
SylowC79 ⋊ D3×D13⋊C3
SylowC13 ⋊ D3×D79⋊C3

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC3×C13×C79C22×C3
LCSG ▷ C3×C13×C79
UCSC1

88 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 95
transitive degreeμt(G) = 3081

A minimal faithful permutation representation — 2 generators on 95 points:

(2,3)(4,5,12,15,13,10)(6,11,8,16,7,14)(17,18,24)(19,28,40)(20,22,29)(21,32,23)(25,41,57)(26,42,39)(27,45,31)(30,54,36)(33,58,78)(34,59,53)(35,64,44)(37,55,38)(43,76,49)(46,79,94)(47,80,71)(48,85,63)(50,74,61)(51,56,77)(52,60,72)(62,92,68)(65,93,70)(66,95,87)(67,89,84)(69,90,82)(73,81,91)(75,83,88);(1,2,3)(5,6)(7,9)(8,12)(10,11)(13,15)(14,16)(18,19)(20,22)(21,25)(23,24)(26,30)(27,33)(28,36)(29,38)(31,40)(32,42)(34,43)(35,46)(37,49)(39,51)(41,52)(44,57)(45,60)(47,62)(48,65)(50,68)(53,70)(54,61)(55,59)(56,73)(58,67)(63,78)(64,81)(66,83)(69,75)(71,86)(72,88)(74,89)(76,82)(77,80)(79,87)(84,94)(85,90)(91,92)(93,95)

Polycyclic presentation:

2^2,3^2,13,79|e^a=e^12,f^a=f^78,d^b=d^2,e^b=e^12,e^c=e^3,f^c=f^55

Conjugacy classes & character table

297 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(36972, 206);