Finite Group Databasebeta

C3⋊#16864502 #27188552

order12978
automorphism?
homologyAbelianization (H1) = C2×C3 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect productC3⋊#16864502

Splittings

Fitting, socle, derivedC3×C7×C103 ⋊ C2×C3
HallC3×#14524189 ⋊ C2
HallC7×C103 ⋊ C3×D3
SylowC103 ⋊ C3⋊AGL(1,𝔽7)
SylowC7 ⋊ D3×C103⋊C3

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC3×C7×C103C2×C3
LCSG ▷ C3×C7×C103
UCSC1

36 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 113
transitive degreeμt(G) = 2163

A minimal faithful permutation representation — 2 generators on 113 points:

(2,3,5)(4,7,12)(6,10,9)(8,14,22)(11,17,19)(13,20,16)(15,24,35)(18,27,32)(21,30,29)(23,33,26)(25,37,51)(28,40,48)(31,43,45)(34,46,42)(36,49,39)(38,53,69)(41,56,66)(44,59,64)(47,62,61)(50,54,58)(52,67,55)(57,72,84)(60,75,82)(63,78,80)(65,73,77)(68,83,74)(70,85,71)(76,88,95)(79,90,94)(81,89,92)(86,96,87)(91,97,101)(93,98,100)(99,102,103)(105,108,109,106,107,110)(112,113);(1,2,4,8,15,25,38,54,33,12,19,29,42,58,74,87,96,67,35,48,64,80,92,72,37,52,68,69,84,95,101,103,97,75,40,14,23,34,47,63,79,91,98,78,43,17,3,6,11,18,28,41,57,73,46,20,5,9,16,26,39,55,71,83,49,22,32,45,61,77,53,70,86,85,51,66,82,94,100,88,56,24,36,50,65,81,93,99,102,90,59,27,7,13,21,31,44,60,76,89,62,30,10)(104,105,107,110,109,108,106)(111,112,113)

Polycyclic presentation:

2,3^2,7,103|c^a=c^2,d^a=d^6,d^b=d^2,e^b=e^46

Conjugacy classes & character table

420 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#16864498⋊D3, #16864506⋊D3, D3×#16864502, …
maximal normal subgroup of#16864498⋊D3, #16864506⋊D3, D3×#16864502, …
maximal quotient ofC3⋊#22575747, C2×C3⋊#16864502

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(12978, 47);